1951 Pacific typhoon season

{{Short description|none}}

{{Infobox tropical cyclone season

| Basin = WPac

| Year = 1951

| Track = 1951 Pacific typhoon season summary map.png

| First storm formed = February 19, 1951

| Last storm dissipated = December 16, 1951

| Strongest storm name = Marge

| Strongest storm winds = 100

| Strongest storm pressure = 886

| Average wind speed = 1

| Total depressions = 31

| Total storms = 25

| Total hurricanes = 16

| Total intense = 1 (unofficial)

| Fatalities = 1,185 total
(including missing and injured)

| Damages = 106.15

| five seasons = 1949, 1950, 1951, 1952, 1953

| Atlantic season = 1951 Atlantic hurricane season

| East Pacific season = 1951 Pacific hurricane season

| North Indian season = 1951 North Indian Ocean cyclone season

}}

The 1951 Pacific typhoon season was a generally average season with multiple tropical cyclones striking the Philippines. With the exception of January, each month saw at least one tropical system develop; October was the most active month with four tropical cyclones forming. Overall, there were 31 tropical depressions, of which 25 became tropical storms; of those, there were 16 typhoons.

The season began with the formation of a short-lived unnamed tropical storm on February 19, well east of the Philippines; Typhoon Georgia became the season's first named storm and typhoon after first developing in the open Pacific on March 20. In April, Typhoon Iris developed before intensifying into a super typhoon the following month; Iris was the first recorded instance of a Category 5-equivalent typhoon in the western Pacific. The final typhoon and storm of the year was Typhoon Babs, which remained at sea before dissipating on December 17.

The scope of this article is limited to the Pacific Ocean, north of the equator and west of the International Date Line. Storms that form east of the date line and north of the equator are called hurricanes; see 1951 Pacific hurricane season. At the time, tropical storms that formed within this region of the western Pacific were named and identified by the Fleet Weather Center in Guam. However, the Japan Meteorological Agency (JMA), which was established five years later, identified four additional tropical cyclones during the season not tracked by the Fleet Weather Center; these analyzed systems did not receive names.

Systems

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from:15/04/1951 till:23/04/1951 color:C1 text:"Hope"

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from:05/08/1951 till:07/08/1951 color:TD text:"TD"

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from:27/08/1951 till:04/09/1951 color:C3 text:"Nora"

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from:27/10/1951 till:02/11/1951 color:C4 text:"Thelma"

from:28/10/1951 till:01/11/1951 color:TS text:"Vera"

from:16/11/1951 till:26/11/1951 color:C2 text:"Wanda"

from:26/11/1951 till:27/11/1951 color:TD text:"TD"

from:03/12/1951 till:17/12/1951 color:C4 text:"Amy"

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from:10/12/1951 till:16/12/1951 color:C3 text:"Babs"

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from:01/05/1951 till:01/06/1951 text:May

from:01/06/1951 till:01/07/1951 text:June

from:01/07/1951 till:01/08/1951 text:July

from:01/08/1951 till:01/09/1951 text:August

from:01/09/1951 till:01/10/1951 text:September

from:01/10/1951 till:01/11/1951 text:October

from:01/11/1951 till:01/12/1951 text:November

from:01/12/1951 till:01/01/1952 text:December

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= Typhoon Georgia =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Georgia analysis 22 Mar 1951.png

| Track = Georgia 1951 track.png

| Formed = March 18

| Dissipated = March 27

| 1-min winds = 120

| Pressure = 970

}}

A persistent low-pressure area south of Kusaie was first noted on March 14. The origins of the cyclonic circulation remain disputed, with one hypothesis indicating initial development south of Nauru and another suggesting that the system originated from a minor tropical wave east of the Marshall Islands. Nonetheless, southeasterly flow associated with an unusually strong high pressure area positioned over northeastern Australia aided the tropical cyclogenesis of the disturbance,{{cite report|type=Technical Meteorological Report|title=Operation Greenhouse|url=http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2&doc=GetTRDoc.pdf&AD=ADA296857|archive-url=https://web.archive.org/web/20130801180038/http://www.dtic.mil/cgi-bin/GetTRDoc?Location=U2&doc=GetTRDoc.pdf&AD=ADA296857|url-status=dead|archive-date=August 1, 2013|publisher=Defense Technical Information Center|accessdate=18 July 2013|author=Pate, Elbert W.|author2=Taylor, George F.|format=PDF|date=September 1951}} and at 1200 UTC on March 18, the circulation developed into a tropical depression. In its initial stages, the disturbance steadily intensified as it moved in a northeasterly direction, attaining tropical storm strength by 1800 UTC the next day. At 0600 UTC on March 20, Georgia reached typhoon intensity;{{cite web|title=IrBTRACS For the Northern Hemisphere|url=ftp://eclipse.ncdc.noaa.gov/pub/ibtracs/v03r04/wmo/hurdat_format/NorthernHemisphere.ibtracs_hurdat.v03r04.hdat|work=International Best Track Archive for Climate Stewardship|publisher=United States National Oceanic and Atmospheric Administration's National Climatic Data Center|accessdate=19 July 2013|format=FTP}} however, the Guam Fleet Warning Center only issued its first typhoon bulletin on the tropical cyclone at 0600 UTC the following day, by which time Georgia already had winds of {{convert|185|km/h|mph|abbr=on}}, equivalent to a Category 3 hurricane on the Saffir–Simpson hurricane wind scale. At the same time, the typhoon began to develop an eye. Subsequently, Georgia attained its peak intensity with maximum sustained winds of {{convert|220|km/h|mph|abbr=on}}, equivalent to a modern-day Category 4 hurricane. Afterwards, the intense typhoon began to quickly lose organization and strength, and degenerated into a remnant low after 0600 UTC on March 25, coinciding with the last typhoon bulletin issued by the Guam Fleet Warning Center. The remnants tracked westward before dissipating after 0600 UTC on March 28.{{cite web|title=Typhoon 195102 (GEORGIA)|url=http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/l/195102.html.en|work=Digital Typhoon Detailed Track Information|publisher=National Institute of Informatics|accessdate=18 July 2013|author=Digital Typhoon|date=March 19, 2013}}

As a developing tropical system, the precursor to Georgia and resultant tropical depression moved near Kusaie, producing a peak rainfall total of {{convert|137|mm|in|abbr=on}} over a three-day period and gusts in excess of {{convert|95|km/h|mph|abbr=on}}. On March 20, Georgia passed to the south of Kwajalein. As such, the island's station observed "strong surface winds" and {{convert|236|mm|in|abbr=on}} of rain in an eighteen-hour period. As a weakening tropical cyclone, Georgia threatened Wake Island and Eniwetok Atoll; the latter of which was expected to be the site of American nuclear testing operations.{{cite news|title=Typhoon Heading For Atomic Blast Testing Grounds At Eniwetok|url=https://news.google.com/newspapers?id=zCBRAAAAIBAJ&sjid=x9AMAAAAIBAJ&pg=3751,2433836&dq=typhoon&hl=en|accessdate=18 July 2013|newspaper=Schenectady Gazette|date=March 22, 2013|agency=Associated Press|location=Schenectady, New York|pages=1, 10|volume=57|issue=149}} Though both islands were warned of by the Guam Fleet Weather Center, however, the typhoon had weakened considerably before reaching them, and effects remained marginal. Nonetheless, {{convert|52|mm|in|abbr=on}} of rain was reported on a weather station in Eniwetok. The nuclear testing operation, termed Operation George, remained unaffected,{{cite news|title=Typhoon Blows Itself Out In Eniwetok Area|url=https://news.google.com/newspapers?id=zCBRAAAAIBAJ&sjid=x9AMAAAAIBAJ&pg=3751,2433836&dq=typhoon&hl=en|accessdate=18 July 2013|newspaper=The Telegraph-Herald|date=March 25, 2013|agency=Associated Press|location=Dubuque, Iowa|page=23|volume=115|issue=72}} though the first test was detonated on July 4, well after Georgia dissipated.{{cite web|title=Operation Greenhouse - 1951|url=http://sonicbomb.com/modules.php?name=Content&pa=showpage&pid=17|archive-url=https://archive.today/20130719011703/http://sonicbomb.com/modules.php?name=Content&pa=showpage&pid=17|url-status=dead|archive-date=July 19, 2013|publisher=SonicBomb|accessdate=18 July 2013|date=September 15, 2010}}

{{Clear}}

= Typhoon Hope =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Hope analysis 18 Apr 1951.png

| Track = Hope 1951 track.png

| Formed = April 15

| Dissipated = April 23

| 1-min winds = 70

| Pressure = 980

}}

In early April, several cyclonic vortices were noted south of the Marshall Islands. One of these circulation centers tracked westward and later developed into a tropical depression near Micronesia early on April 15.{{cite report|type=Air Weather Service Technical Report|title=1951 Annual Report Of Typhoon Post-Analysis Program|url=http://www.dtic.mil/dtic/tr/fulltext/u2/038469.pdf|publisher=Defense Technical Information Center|accessdate=20 July 2013|author=Air Weather Service|author2=Military Air Transport Service|author3=United States Air Force|format=PDF|date=September 1951|location=Washington, D.C.|archive-date=3 March 2016|archive-url=https://web.archive.org/web/20160303233202/http://www.dtic.mil/dtic/tr/fulltext/u2/038469.pdf|url-status=dead}}{{cite web|title=1951 02W:HOPE (1951105N08152)|url={{IBTRACS url|id=1951105N08152}}|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=20 July 2013}} Steadily intensifying, the disturbance intensified into a tropical storm by 1800 UTC the next day. At roughly the same time, Hope began to curve slightly to the north. The Guam Fleet Warning Center estimated that the tropical storm intensified into a typhoon by 1800 UTC on April 17, before strengthening further to reach its peak intensity with maximum sustained winds of {{convert|130|km/h|mph|abbr=on}} at 0000 UTC. At the same time, the weather center at Andersen Air Force Base in Guam began issuing bulletins on the storm. Shortly after, Hope executed a small anticyclonic loop, which resulted in the tropical cyclone tracking westward. After this loop was completed, however, the typhoon began to weaken. This weakening trend continued, and the Guam Fleet Warning Center ceased the issuance of bulletins at 1200 UTC on April 20, by which time Hope was deemed too weak to be classified as a tropical cyclone. However, the China Meteorological Agency (CMA), in analysis of the system, determined that Hope had persisted up until late on April 23 before dissipating.

{{Clear}}

= Typhoon Iris =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Iris analaysis 4 May 1951.png

| Track = Iris 1951 track.png

| Formed = April 28

| Dissipated = May 11

| 1-min winds = 150

| Pressure = 909

}}

In late April, a well-developed tropical wave began developing east of Chuuk Lagoon.{{cite book|title=Tropical Cyclones|publisher=Philippine Atmospheric, Geophysical, and Astronomical Services Administration|author=((Climatological Division of the Philippine Atmospheric, Geophysical, and Astronomical Services Administration))|url=https://books.google.com/books?id=ynFQAAAAYAAJ|date=August 25, 2010}} Tracking westward, the easterly wave was analyzed to have organized into a tropical depression by 0000 UTC on April 29.{{cite web|title=China Meteorological Administration Best Track Data For the 1951 Pacific Typhoon Season|url=ftp://eclipse.ncdc.noaa.gov/pub/ibtracs/.original_source/cma/CH1951BST.txt.htm#0003|publisher=National Climatic Data Center|accessdate=20 July 2013|author=China Meteorological Administration}} Twelve hours later, Iris was estimated to have strengthened into a tropical storm.{{cite web|title=1951 03W:IRIS (1951119N06145)|url={{IBTRACS url|id=1951119N06145}}|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=20 July 2013}} At roughly the same time, a vessel in the vicinity of the storm reported winds in excess of {{convert|65|km/h|mph|abbr=on}}, prompting the Guam Fleet Weather Center to initiate reconnaissance flights into the cyclone. Midday on April 30, Iris intensified into the equivalent of a modern-day typhoon as it moved in a slightly oscillatory path towards the Philippines. After a slight fluctuation in intensity during the overnight hours of May 1, Iris rapidly intensified to reach its peak intensity with a minimum pressure of {{convert|909|mbar|hPa inHg|abbr=on}} and maximum sustained winds of {{convert|280|km/h|mph|abbr=on}} early on May 4, making it the equivalent of a Category 5 super typhoon; at the time this was the first confirmed instance of a typhoon reaching such intensities. Afterwards, Iris weakened slightly before making landfall on South Luzon around 1800 UTC the following day.

After passing and weakening through the Philippines, Iris emerged into the South China Sea on May 6 as a tropical storm. At the same time, it began to recurve towards the northeast. On May 9, Iris reached a secondary peak intensity south of the Ryukyu Islands with winds of {{convert|160|km/h|mph|abbr=on}}, before subsequently weakening. Afterwards, the tropical cyclone underwent extratropical transition, though the timing of such an event is disputed between the JMA and the CMA, with the former indicating that such a transition occurred on May 11,{{cite web|title=Typhoon 195104 (IRIS)|url=http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/l/195104.html.en|work=Digital Typhoon Detailed Track Information|publisher=National Institute of Informatics|accessdate=20 July 2013|author=Digital Typhoon|date=March 19, 2013}} and the latter indicating a transition on May 14. Nonetheless, Iris made an anticyclonic loop beginning on May 11, before accelerating northeastward and dissipating entirely on May 15. Upon its dissipation, Iris set Guam Fleet Weather Center records for number of tropical cyclone bulletins issued, at 50, and number of reconnaissance fixes, at 54. At its landfall in the Philippines, the typhoon caused nine fatalities and injured an additional 39 people.{{cite news|title=Typhoon Takes South Luzon Toll|url=https://www.nytimes.com/1951/05/07/archives/typhoon-takes-south-luzon-toll.html|accessdate=20 July 2013|newspaper=New York Times|date=May 6, 1951|agency=IMP|location=Manila, Philippines}} (subscription required) Rainfall peaked at {{convert|484.4|mm|in|abbr=on}} in Gandara, Samar, with observed winds peaking at {{convert|155|km/h|mph|abbr=on}} in nearby Catbalogan. Damage to highways, bridges, and crops was estimated at 19.2 million (US$9.5 million).{{cite journal |last1=Hernandez |first1=Pedro P. |last2=Koh |first2=Severino L. |title=Tropical Cylones of 1951 |date=1951 |publisher=Philippines Weather Bureau Press |location=Manila, Philippines}}

{{Clear}}

= Typhoon Joan =

{{Infobox Hurricane Small

| Basin = WPac

| Image = Typhoon Joan analysis 8 May 1951.png

| Track = Joan 1951 track.png

| Formed = May 3

| Dissipated = May 12

| 1-min winds = 75

| Pressure = 980

}}

A stationary trough of low pressure persisted near Nauru towards the end of April and into early May, producing heavy rains; a station on the island received {{convert|8.16|in|mm|abbr=on}} in a 24-hour period from the system. An interaction between the trough and a passing tropical wave resulted in the formation of an organized disturbance on May 2 that tracked initially northwestward before taking a more westerly course. According to the JTWC, the system became sufficiently organized to be considered a tropical cyclone on May 3, though the JMA indicates cyclogenesis three days later.{{cite web|title=1951 04W:JOAN (1951124N04167)|url=http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951124N04167|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=December 22, 2018|archive-url=https://web.archive.org/web/20181223121021/http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951124N04167|archive-date=December 23, 2018|url-status=dead}} After some fluctuations in its strength in its nascent stages, Joan curved towards the northeast and strengthened into a typhoon on May 8, peaking that day with winds of {{convert|140|km/h|mph|abbr=on}} and a minimum pressure of {{convert|980|mbar|hPa inHg|abbr=on}}. Concurrently, the typhoon stalled and traced out a clockwise loop for roughly a day before resuming a course towards the northwest. Gradual weakening ensued, and the system transitioned into an extratropical cyclone after May 12; the system would dissipate three days later.

{{Clear}}

= Typhoon Kate =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Kate analysis 1 Jul 1951.png

| Track = Kate 1951 track.png

| Formed = June 26

| Dissipated = July 2

| 1-min winds = 100

| Pressure = 975

}}

A disturbance was first noted in the vicinity of Micronesia on June 17 approximately {{convert|400|km|mi|abbr=on}} south of Guam. Aircraft traversing between Guam and the Philippines eventually confirmed the presence of a developing tropical depression by June 25, tracking towards the west. By the following day, the system had strengthened into a tropical storm. The system curved towards the north by June 28 and had begun to trend towards the northeast thereafter, gradually strengthening to a typhoon by 18:00 UTC that day. The storm continued to accelerate towards the northeast, passing just east of the Ryukyu Islands on June 30 before reaching peak intensity offshore Kyushu with maximum sustained winds of {{convert|185|km/h|mph|abbr=on}} and a central pressure estimated at {{convert|975|mbar|hPa inHg|abbr=on}}. Kate weakened slightly before making landfall the following day on Shikoku with winds of {{convert|170|km/h|mph|abbr=on}}. The typhoon curved eastward and continued to weaken, tracking through Sagami Bay and emerging over the Pacific Ocean on July 2 as a tropical storm.{{cite web|title=1951 05W:KATE (1951177N12136)|url=http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951177N12136|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=December 22, 2018|archive-url=https://web.archive.org/web/20181223120937/http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951177N12136|archive-date=December 23, 2018|url-status=dead}} Kate transitioned into an extratropical cyclone and would later dissipate the following day.{{cite web|title=Typhoon 195106 (KATE)|url=http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/l/195106.html.en|work=Digital Typhoon Detailed Track Information|publisher=National Institute of Informatics|accessdate=December 22, 2018|author=Digital Typhoon|date=June 1, 1981}}

Thirteen people died on Kyushu. Heavy rains flooded 2,000 houses and inundated 8,000 acres of farmland in Kagoshima and Miyazaki prefectures.{{cite news |title=Typhoon Kills 13 On Nippon Island |url=https://www.newspapers.com/clip/26419605/|accessdate=December 21, 2018|work=Democrat and Chronicle |agency=Associated Press |date=July 2, 1951 |location=Rochester, New York |page=4|volume=119|via=Newspapers.com}} {{Open access}}

{{Clear}}

= Typhoon Louise =

{{Infobox Hurricane Small

| Basin = WPac

| Image = Typhoon Louise analysis 29 Jul 1951.png

| Track = Louise 1951 track.png

| Formed = July 26

| Dissipated = August 2

| 1-min winds = 120

| Pressure = 904

}}

The westerly-tracking tropical wave that would develop into Typhoon Louise was closely monitored as it passed Guam on July 25. Strong winds and falling pressures documented in Ulithi strongly suggested that a tropical cyclone was developing in the vicinity. The CMA analyzed the system promptly developing as a strong tropical storm early on July 25;{{cite web|title=1951 06W:LOUISE (1951206N11145)|url=http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951206N11145|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=December 23, 2018|archive-url=https://web.archive.org/web/20181224121920/http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951206N11145|archive-date=December 24, 2018|url-status=dead}} however, the JTWC would not begin issuing bulletins on Louise until reconnaissance aircraft confirmed the presence of an already stout typhoon the following day with winds of {{convert|145|km/h|mph|abbr=on}}. Tracking towards the west-northwest, the storm steadily strengthened, reaching its peak intensity on July 29 east of Luzon with winds peaking at {{convert|220|km/h|mph|abbr=on}} and the central pressure bottoming out at {{convert|904|mbar|hPa inHg|abbr=on}}. Typhoon-strength winds began to rake the Filipino province of Isabela that day, ahead of Louise's eventual landfall on July 30 with winds of {{convert|185|km/h|mph|abbr=on}}. The mountainous terrain weakened the storm significantly, and Louise remained weakened system as it traversed the South China Sea before tracking over Wuchuan, Guangdong as a minimal tropical storm on August 2. The tropical cyclone degenerated into a remnant low inland the following day before dissipating entirely on August 5.

Communications were cut in Cagayan on the northeastern portions of Luzon as strong winds felled antennas.{{cite news |title=150-MPH Typhoon Rips Area In Philippines|url=https://www.newspapers.com/clip/26438006/|accessdate=December 22, 2018|work=Journal Herald |agency=Associated Press |date=July 30, 1951 |location=Dayton, Ohio|page=8|volume=144|issue=181|via=Newspapers.com}} {{Open access}}{{cite news |title=Philippine Typhoon Roars Into China Sea|url=https://www.newspapers.com/clip/26438089/|accessdate=December 22, 2018|work=The Battle Creek Enquirer and News|agency=Associated Press |date=July 30, 1951 |location=Battle Creek, Michigan|page=4|volume=52|via=Newspapers.com}} {{Open access}} In Tuguegarao, 300 homes were blown down by winds estimated at 145& km/h (90 mph), with similar destruction wrought to homes on the coastal city of Vigan.{{cite news |title=10 Killed, Much Damage Caused by Luzon Typhoon|url=https://www.newspapers.com/clip/26467578/|accessdate=December 23, 2018|work=Honolulu Star-Bulletin|agency=Associated Press |date=August 1, 1951 |location=Honolulu, Hawaii|page=16|volume=58|issue=18368|via=Newspapers.com}} {{Open access}} The typhoon brought copious amounts of rainfall to Luzon, peaking at {{convert|483|mm|in|abbr=on}} in a 24-hour period in Baguio; this total nearly set an all-time daily rainfall record for the city.{{cite news |title=Luzon Typhoon|url=https://www.newspapers.com/clip/26438276/|accessdate=December 22, 2018|work=The Rapid City Daily Journal|agency=Associated Press |date=July 31, 1951|location=Rapid City, South Dakota|via=Newspapers.com}} {{Open access}} There were six fatalities and ten people were injured.{{cite news |title=19 Inches of Rain in Luzon Typhoon|url=https://www.newspapers.com/clip/26438199/|accessdate=December 22, 2018|work=Wilkes-Barre Times Leader|agency=Associated Press |date=July 31, 1951|location=Wilkes-Barre, Pennsylvania|via=Newspapers.com}} {{Open access}}{{cite news |title=Typhoon Toll Hits 6|url=https://www.newspapers.com/clip/26438398/|accessdate=December 22, 2018|work=Austin American-Statesman|agency=Associated Press |date=August 2, 1951|location=Austin, Texas|via=Newspapers.com|page=11|volume=38|issue=64}} {{Open access}} Damage was estimated at ₱5.5 million (US$2.7 million).{{cite report|last1=Henderson |first1=Faye |title=Tropical Cyclone Disasters in the Philippines |url=https://pdf.usaid.gov/pdf_docs/PNAAY550.pdf |archive-url=https://web.archive.org/web/20140606220234/http://pdf.usaid.gov/pdf_docs/PNAAY550.pdf |url-status=dead |archive-date=June 6, 2014 |publisher=United States Agency for International Development |accessdate=24 December 2018 |location=Washington, D.C. |format=PDF |date=1979}}

{{Clear}}

= Typhoon Marge =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Eye of Typhoon Marge, 1951.png

| Track = Marge 1951 track.png

| Formed = August 10

| Dissipated = August 24

| 1-min winds = 100

| Pressure = 886

}}{{Main|Typhoon Marge (1951)}}

Typhoon Marge originated as a tropical storm southeast of Guam on August 10. Tracking towards the northwest, the strengthening system passed just south of the island the following day as a typhoon. On August 13, the storm began taking a more northwesterly path as it continued to intensify, reaching its peak intensity two days with maximum winds estimated at {{convert|185|km/h|mph|abbr=on}} and a remarkably low pressure of {{convert|886|mbar|hPa inHg|abbr=on}}. Fluctuating in strength over the following days, Marge passed over the Amami Islands on August 18 before a more steadily weakening trend took hold as the typhoon moved into the East China Sea. The storm passed just offshore Shanghai before curving sharply towards the northeast into the Yellow Sea on August 21. Marge weakened to a tropical storm the next day after spending 11 continuous days as a typhoon. The cyclone made landfall near Boryeong, South Korea on August 23 and accelerated northeastwards across the Korean peninsula, transitioning into an extratropical cyclone over far-northeastern Manchuria before dissipating after August 24.{{cite web|title=1951 07W:MARGE (1951223N11148)|url=http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951223N11148|work=International Best Track Archive for Climate Stewardship|publisher=University of North Carolina-Asheville|accessdate=December 24, 2018|archive-url=https://web.archive.org/web/20181225031016/http://www.atms.unca.edu/ibtracs/ibtracs_current/browse-ibtracs/index.php?name=v03r09-1951223N11148|archive-date=December 25, 2018|url-status=dead}}

Marge was the largest tropical cyclone ever observed to date, with a wind circulation extending {{convert|1160|km|mi|abbr=on}} in diameter; this record stood until it was eclipsed by Typhoon Tip in 1979.{{cite report|title=National Summary |date=January 1979 |publisher=National Oceanic and Atmospheric Administration |location=Asheville, North Carolina |page=96 |url=https://books.google.com/books?id=c1Li_2CfMgQC&pg=RA12-PA96|volume=30|issue=1|series=Climatological Data|via=Google Books}} Meteorologist Robert Simpson flew on board a reconnaissance mission that flew into Marge near its peak strength and documented the eye's visual and sampled characteristics. The flight was an atypical departure from normal reconnaissance missions due to secondary—albeit procedurally constrained—storm-research objectives.{{cite journal |last1=Simpson |first1=Robert H. |title=Exploring Eye of Typhoon "Marge," 1951 |journal=Bulletin of the American Meteorological Society |date=September 1952 |volume=33 |issue=7 |pages=286–298 |doi=10.1175/1520-0477-33.7.286 |publisher=American Meteorological Society |location=Washington, D.C. |doi-access=free }} {{Open access}} Publishing his findings in the Bulletin of the American Meteorological Society in 1952, his work would be instrumental in the understanding of tropical cyclone structure.{{cite web |title=65th Anniversary of Typhoon Marge flight |url=https://noaahrd.wordpress.com/2016/08/15/65th-anniversary-of-typhoon-marge-flight/ |website=Hurricane Research Division |publisher=National Oceanic and Atmospheric Administration |accessdate=24 December 2018 |location=Miami, Florida |date=August 15, 2016}}

United Nations naval vessels and United States Navy armaments responding to the Korean War were evacuated from the western coast of the Korean peninsula in advance of the approaching typhoon.{{cite news |title=Approaching Typhoon Forces U.N. Ships Off Korea to Move|url=https://www.newspapers.com/clip/26480975/|accessdate=December 23, 2018|work=St. Louis Post-Dispatch|agency=Associated Press |date=August 17, 1951 |location=St. Louis, Missouri|page=6A|volume=103|issue=330|via=Newspapers.com}} {{Open access}}{{cite news |title=Pacific Typhoon|url=https://www.newspapers.com/clip/26481046/|accessdate=December 23, 2018|work=The Leader-Post|agency=Reuters|date=August 18, 1951 |location=Regina, Saskatchewan|page=5|volume=47|issue=194|via=Newspapers.com}} {{Open access}} Gusts as high as {{convert|180|km/h|mph|abbr=on}} were reported in Okinawa in what was considered the island's most impactful typhoon since U.S. military occupation in 1945.{{cite news |title=Okinawa Rides Out Typhoon|url=https://www.newspapers.com/clip/26481534/|accessdate=December 23, 2018|work=Muncie Evening Press|agency=International News Service|date=August 21, 1951 |location=Muncie, Indiana|page=7|volume=59|issue=167|via=Newspapers.com}} {{Open access}} Although damage was minimal to U.S. military installations,{{cite news |title=Storm Sweeps China Sea|url=https://www.newspapers.com/clip/26481135/|accessdate=December 23, 2018|work=Windsor Daily Star|agency=United Press|date=August 18, 1951 |location=Windsor, Manitoba|page=1|volume=66|issue=144|via=Newspapers.com}} {{Open access}} crop damage was extensive in other parts of Okinawa and several roads and highways were washed out by the heavy rains and surf. Impacts were more extensive further north of Kyushu, where rainfall totals as high as {{convert|400|mm|in|abbr=on}} produced widespread flooding that flooded rice paddies and over a thousand homes, prompting the evacuation of 11,943 people. Offshore, twelve fishing boats capsized in the rough surf, and storm surge killed four in the Kyushu village of Yoshikawa.{{cite news |title=Typhoon Skirts Japan; Six Dead|url=https://www.newspapers.com/clip/26481376/|accessdate=December 23, 2018|work=St. Petersburg Times|agency=Associated Press|date=August 20, 1951 |location=St. Petersburg, Florida|page=17|volume=68|issue=27|via=Newspapers.com}} {{Open access}} Across southern Japan, there were 12 deaths and 53 injuries caused by Marge.{{cite news |title=Heavy Loss In Typhoon|url=https://www.newspapers.com/clip/26481273/|accessdate=December 23, 2018|work=Mt. Pleasant News|agency=International News Service|date=August 19, 1951 |location=Mt. Pleasant, Iowa|page=2|volume=76|issue=195|via=Newspapers.com}} {{Open access}} In South Korea, the Busan area was particularly hard hit, with coastal flooding displacing 550 people from their destroyed wooden homes. A half-mile segment of railroad between Yeosu and Daejeon was also washed out.{{cite news |title=Typhoon Hits Korea, Destroys Pusan Homes|url=https://www.newspapers.com/clip/26481882/|accessdate=December 23, 2018|work=The Gazette|agency=Reuters|date=August 24, 1951 |location=Montreal, Quebec|page=1|via=Newspapers.com}} {{Open access}}

{{Clear}}

= Typhoon Nora =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Nora analysis 2 Sep 1951.png

| Track = Nora 1951 track.png

| Formed = August 27

| Dissipated = September 4

| 1-min winds = 100

| Pressure = 970

}}

Nora produced "some damage" over a sparsely populated region of northern Luzon and caused communications outages.{{cite news |title=Luzon Storm Swept|url=https://www.newspapers.com/clip/26441011/|accessdate=December 22, 2018|work=The Palm Beach Post|agency=Associated Press |date=September 3, 1951 |location=West Palm Beach, Florida|page=6|volume=43|issue=175|via=Newspapers.com}} {{Open access}} In Hainan, 800 homes were destroyed along with 53 fishing boats. Two people were killed and fifteen were injured in Haikou.{{cite news |title=Typhoon Hits Hainan|url=https://www.newspapers.com/clip/26483752/|accessdate=December 23, 2018|work=Vancouver Sun|agency=Reuters|date=September 3, 1951 |location=Vancouver, British Columbia|page=7|volume=45|issue=272|via=Newspapers.com}} {{Open access}}

{{Clear}}

= Typhoon Ora =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Ora analysis 18 Sep 1951.png

| Track = Ora 1951 track.png

| Formed = September 11

| Dissipated = September 21

| 1-min winds = 85

| Pressure = 980

}}Ora struck China {{Clear}}

= Typhoon Pat =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Pat analysis 25 Sep 1951.png

| Track = Pat 1951 track.png

| Formed = September 20

| Dissipated = September 28

| 1-min winds = 90

| Pressure = 980

}}

Yap International Airport recorded {{convert|182.6|mm|in|abbr=on}} of rain from Pat.{{cite web |last1=Roth |first1=David M. |title=Tropical Cyclone Point Maxima |url=https://www.wpc.ncep.noaa.gov/tropical/rain/tcmaxima.html |publisher=Weather Prediction Center |accessdate=6 October 2020 |date=June 15, 2020}}

{{Clear}}

= Typhoon Ruth =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon_Ruth_analysis_12_Oct_1951.png

| Track = Ruth 1951 track.png

| Formed = October 8

| Dissipated = October 15

| 1-min winds = 120

| Pressure = 924

}}{{Main|Typhoon Ruth (1951)}}

Storm warnings were issued for southern Japan on October 13.{{cite news |title=Typhoon 'Ruth' Swirls Toward Japan's Coast |url=https://www.newspapers.com/clip/51213836/|via=Newspapers.com |work=The Spokesman-Review |agency=Reuters |date=October 14, 1951 |location=Spokane, Washington |page=5}} Planes in Tokyo were grounded and courier service to Korea was suspended.{{cite news |title=Winds Send Troopship Onto Jap Island Shoal |url=https://www.newspapers.com/clip/51214289/|via=Newspapers.com |accessdate=May 15, 2020 |work=Fort Worth Star-Telegram |agency=Associated Press |issue=257 |date=October 15, 1951 |location=Fort Worth, Texas |page=1}} Ruth impacted Japan between October 13–15, killing 572 people and injuring another 2,644; 371 people were left unaccounted for. Many of these deaths arose from river flooding triggered Ruth. The storm damaged 221,118 homes and 9,596 ships, as well as some 3.5 million bushels of rice. Due to Ruth's large size, much of the country was affected by the typhoon's winds and rains. A peak wind gust of {{cvt|195|km/h}} and a rainfall total of {{cvt|639.3|mm|in}} was recorded Kamiyaku, Kagoshima; both of these values were the highest recorded in Japan from Ruth.{{cite web |title=ルース台風 |url=https://www.data.jma.go.jp/obd/stats/data/bosai/report/1951/19511010/19511010.html |website=災害をもたらした気象事例 |publisher=Japan Meteorological Agency |accessdate=May 23, 2020 |location=Tokyo, Japan |language=Japanese}} Yamaguchi Prefecture was most severely impacted by the typhoon.{{cite web |last1=Kitamoto |first1=Asanobu |title=Typhoon 195115 (RUTH) |url=http://agora.ex.nii.ac.jp/cgi-bin/dt/dsummary.pl?id=195115&basin=wnp&lang=en |website=Digital Typhoon |publisher=National Institute of Informatics |accessdate=May 15, 2020}}{{cite news |title=Typhoon Damages Rice |url=https://www.newspapers.com/clip/51217378/ |accessdate=May 15, 2020 |work=Fort Worth Star-Telegram |agency=Reuters |issue=263 |date=October 21, 1951 |location=Fort Worth, Texas |page=12}} Coastal areas were inundated and communications were disrupted.{{cite news |title=Typhoon Hits U.S. Troopship Aground Off Japanese Coast |url=https://www.newspapers.com/clip/51215791/|via=Newspapers.com |accessdate=May 15, 2020 |work=The Scranton Tribune |agency=United Press |date=October 15, 1951 |location=Scranton, Pennsylvania |page=1}} Winds reaching {{convert|150|km/h|mph|abbr=on}} and waves {{cvt|13.5|m}} high struck Sasebo, Nagasaki, sinking ships and damaging others in the harbor; among them were warships deployed for the Korean War.{{cite web |title=Typhoon Ruth - 14-15 October 1951 |url=https://anzacday.org.au/typhoon-ruth |website=Anzac Day Commemoration Committee |publisher=ANZAC Day Commemoration Committee (Queensland) Incorporated |accessdate=May 15, 2020}} American military installations throughout Japan incurred over US$1 million in damage.{{cite news |title=Transfer 500 From Wrecked Ship |url=https://www.newspapers.com/clip/51215029/|via=Newspapers.com |accessdate=May 15, 2020 |work=The Mt. Pleasant News |agency=International News Service |issue=243|volume=73 |date=October 15, 1951 |location=Mount Pleasant, Iowa |page=1}} Overall property damage in Japan was estimated at US$25 million, affecting an estimated 123,773 people;{{cite news |title=Typhoon Blows Out Harmlessly |url=https://www.newspapers.com/clip/51216459/|via=Newspapers.com |accessdate=May 15, 2020 |work=The Elwood Call-Leader |agency=International News Service |issue=245 |date=October 16, 1951 |location=Elwood, Indiana |page=6}} total damage to property, crops, and forests reached US$55 million.{{cite news |title=Nearly 500 Die in Jap Typhoon |url=https://www.newspapers.com/clip/51216889/|via=Newspapers.com |accessdate=May 15, 2020 |work=Visalia Times-Delta |agency=Associated Press |issue=174 |date=October 17, 1951 |location=Visalia, California |page=1}}

{{Clear}}

= Typhoon Sarah =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Sarah analysis 25 Oct 1951.png

| Track = Sarah 1951 track.png

| Formed = October 22

| Dissipated = October 27

| 1-min winds = 100

| Pressure = 960

}} Typhoon Sarah remained in open waters.

{{Clear}}

= Typhoon Thelma =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Thelma analysis 29 Oct 1951.png

| Track = Thelma 1951 track.png

| Formed = October 27

| Dissipated = November 1

| 1-min winds = 125

| Pressure = 950

}}

Thelma formed as a Tropical Storm on October 27 and strengthened to category 4 status with 145 mph winds. Thelma later curved away without affecting land at all before it dissipated on October 2. It did not affect land. It was one of the strongest of the season, however damage was minimal, and no deaths were reported.http://atms.unca.edu/ibtracs/ibtracs_v03r09/browse-ibtracs/index.php?name=v03r09-1951300N13155{{Dead link|date=May 2020 |bot=InternetArchiveBot |fix-attempted=yes }}

{{Clear}}

= Tropical Storm Vera =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = nwpstorm

| Image = Tropical Storm Vera analysis 31 Oct 1951.png

| Track = Vera 1951 track.png

| Formed = October 28

| Dissipated = November 1

| 1-min winds = 60

| Pressure = 980

}}

Vera remained at Tropical Storm status and did not affect land at all, thus being a minimal storm.

{{Clear}}

= Typhoon Wanda =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Wanda analysis 20 Nov 1951.png

| Track = Wanda 1951 track.png

| Formed = November 16

| Dissipated = November 26

| 1-min winds = 90

| Pressure = 985

}}

On November 21, Typhoon Wanda moved across the Visayas and southern Luzon. The storm impacts fatally injured 82 people and displaced 213,242 others from their homes.{{cite news|author=Clarence Paul Oaminal|date=January 5, 2015|title=The calamities of 1951 and the President's action|newspaper=The Philippine Star|accessdate=December 21, 2016|url=http://www.philstar.com/freeman-opinion/2015/01/05/1409682/calamities-1951-and-presidents-action}}

{{Clear}}

= Typhoon Amy =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Amy analysis 8 Dec 1951.png

| Track = Amy 1951 track.png

| Formed = December 3

| Dissipated = December 17

| 1-min winds = 120

| Pressure = 950

}}

{{main|Typhoon Amy (1951)}}

On December 3, an area of low pressure first noted near the Kwajalein Atoll developed into a tropical cyclone. Tracking in a general westward direction, the storm quickly intensified to reach typhoon intensity the next day. However, the typhoon's asymmetricity resulted in a fluctuation of intensity over the following few days.{{cite web|title=1951 16W:AMY (1951337N09150) |url={{IBTRACS url|id=1951337N09150}} |work=International Best Track Archive for Climate Stewardship |publisher=University of North Carolina-Asheville |accessdate=20 July 2013}} Afterwards, Amy was able to intensify to reach its peak intensity with maximum sustained winds of {{convert|220|km/h|mph|abbr=on}} and a minimum barometric pressure of {{convert|950|mbar|hPa inHg|abbr=on}} on December 8. Over the ensuing two days, Amy moved over several islands in the central Philippines before emerging in the South China Sea on December 11 as the equivalent of a minimal typhoon. Shortly after, the tropical cyclone executed a tight anticyclonic loop while oscillating in strength several times before eventually weakening and dissipating on December 17, just east of Vietnam.

In the Philippines, Amy was considered one of the worst typhoons to strike the island chain on record. Making its initial landfall along with the concurrent eruption of Mount Hibok-Hibok on Camiguin, the typhoon disrupted volcanic relief operations and forced the displacement of victims already displaced by the volcano.{{cite news|title=Philippines Threatened By Typhoon|url=https://news.google.com/newspapers?id=IrtdAAAAIBAJ&sjid=5V0NAAAAIBAJ&pg=4029,6800900&dq=typhoon&hl=en|accessdate=21 July 2013|newspaper=The Victoria Advocate|date=December 9, 1951|agency=Associated Press|location=Victoria, Texas|page=1A}}{{cite news|title=Typhoon Kills 3, Volcano Erupts Again|url=https://news.google.com/newspapers?id=I7tdAAAAIBAJ&sjid=5V0NAAAAIBAJ&pg=3916,6996729&dq=typhoon&hl=en|accessdate=21 July 2013|newspaper=The Victoria Advocate|date=December 10, 1951|agency=Associated Press|location=Victoria, Texas|page=2|volume=6|issue=186}} Cebu City suffered the worst impacts of Amy – most of the city's buildings were heavily damaged, and 29 people died in the city.{{cite news|title=569 Perish in Typhoon|url=https://news.google.com/newspapers?id=McgwAAAAIBAJ&sjid=0jwDAAAAIBAJ&pg=5416,4920876&dq=typhoon&hl=en|accessdate=27 July 2013|newspaper=The Ludington Daily News|date=December 13, 1951|author=White, Frank L.|agency=Associated Press|location=Ludington, Michigan|page=1|volume=62|issue=34}}{{cite news|title=Philippine Typhoon Kills At Least 14|url=https://news.google.com/newspapers?id=MXRjAAAAIBAJ&sjid=sHkNAAAAIBAJ&pg=7278,3605909&dq=typhoon&hl=en|accessdate=21 July 2013|newspaper=Nashua Telegraph|date=December 10, 1951|agency=Associated Press|location=Nashua, New Hampshire|page=8|volume=83|issue=238}} Strong winds and rainfall in the city associated with Amy also set records which still remain unbroken today.{{cite web|title=Cebu Port Study|url=http://www.nrlmry.navy.mil/port_studies/thh-nc/phillipi/cebu/text/tropical_cyclones.htm|publisher=Navy Research Laboratory|accessdate=21 July 2013|author=Naval Meteorology and Oceanography Command|location=Monterrey, California|archive-date=12 November 2016|archive-url=https://web.archive.org/web/20161112031346/http://www.nrlmry.navy.mil/port_studies/thh-nc/phillipi/cebu/text/tropical_cyclones.htm|url-status=dead}} Damage there was estimated at ₱560 million.{{cite web|title=Most Disastrous Tropical Cyclones Affecting Cebu Province Selection By Year From 1948 –2012|url=http://www.nrlmry.navy.mil/port_studies/thh-nc/phillipi/cebu/text/Table_3.htm|publisher=Navy Research Laboratory|accessdate=21 July 2013|author=Naval Meteorology and Oceanography Command|location=Monterrey, California}}{{dead link|date=April 2025|bot=medic}}{{cbignore|bot=medic}} Along the east coast of Leyte, where Amy initially struck, ninety percent of homes were destroyed,{{cite news|title=23 Killed, 200 Lost In Typhoon|url=https://news.google.com/newspapers?id=xgBVAAAAIBAJ&sjid=aD0NAAAAIBAJ&pg=6354,240504&dq=typhoon&hl=en|accessdate=26 July 2013|newspaper=Miami Daily News|date=December 11, 1951|agency=Associated Press|location=Miami, Florida|page=13A|volume=56|issue=313}}{{Dead link|date=June 2022 |bot=InternetArchiveBot |fix-attempted=yes }} and a large swath of coconut plantations were wiped out.{{cite news|title=Typhoon Causes Heavy Damage|url=https://news.google.com/newspapers?id=PXxWAAAAIBAJ&sjid=4OUDAAAAIBAJ&pg=7091,4810679&dq=typhoon&hl=en|accessdate=26 July 2013|newspaper=The Spokesman-Review|date=December 11, 1951|agency=Associated Press|location=Spokane, Washington|page=2|volume=69|issue=211}} In Panay, located on the western side of the Philippines, at least a thousand homes were destroyed in 41 towns.{{cite news|title=16 Known Dead From Typhoon In Philippines|url=https://news.google.com/newspapers?id=1AdZAAAAIBAJ&sjid=GUYNAAAAIBAJ&pg=2803,2785035&dq=typhoon&hl=en|accessdate=26 July 2013|newspaper=The News and Courier|date=December 11, 1951|agency=Associated Press|location=Charleston, South Carolina|page=2A}}{{Dead link|date=June 2022 |bot=InternetArchiveBot |fix-attempted=yes }} Overall, Amy caused $30 million in damage,{{cite news|title=Typhoon Rips Philippines|url=https://news.google.com/newspapers?id=VsJRAAAAIBAJ&sjid=nmoDAAAAIBAJ&pg=3732,3789684&dq=typhoon&hl=en|accessdate=26 July 2013|newspaper=Pittsburgh Post-Gazette|date=December 11, 1951|agency=Associated Press|location=Pittsburgh, Pennsylvania|page=1|volume=25|issue=113}} and at least 556 fatalities,{{EM-DAT}} though the final death toll may have been as high as 991, making the typhoon one of the deadliest in modern Philippine history.{{cite web|title=The Twelve Worst Typhoons Of The Philippines (1947 –2009)|url=http://www.typhoon2000.ph/stormstats/12WorstPhilippineTyphoons.htm|publisher=Typhoon2000.com|accessdate=26 July 2013|author=Alojado, Dominic|date=July 29, 2010}} An additional 50,000 people were displaced by the storm.{{cite news|title=Two Typhoons Menace Manila|url=https://news.google.com/newspapers?id=mZgcAAAAIBAJ&sjid=umQEAAAAIBAJ&pg=3120,5736209&dq=typhoon&hl=en|accessdate=27 July 2013|newspaper=Sarasota Herald-Tribune|date=December 12, 1951|agency=Associated Press|location=Sarasota, Florida|page=1|volume=27|issue=61}}

{{Clear}}

= Typhoon Babs =

{{Infobox Hurricane Small

| Basin = WPac

| Type1 = typhoon

| Image = Typhoon Babs analysis 15 Dec 1951.png

| Track = Babs 1951 track.png

| Formed = December 10

| Dissipated = December 16

| 1-min winds = 100

| Pressure = 980

}}Typhoon Babs stayed at sea and caused no damage.{{Clear}}

= Unnamed systems =

In addition to the 17 named storms monitored by the JTWC throughout the year, 14 other cyclones were analyzed by various agencies across East Asia, some of which were estimated to have reached tropical storm strength. Furthermore, disagreement on the intensity of these storms exists between the warnings centers. The table below lists the maximum intensity reported by any one agency for the sake of completeness. However, any tropical storms listed here are not considered official and thus are excluded from the season total.

class="wikitable sortable plainrowheaders" style="margin:auto"

|+ Other tropical cyclones monitored throughout 1951 by various agencies

! scope="col" | Agency/Agencies

! scope="col" | Dates active

! scope="col" | Peak classification

! scope="col" | Sustained
windspeeds
(10-minute sustained)

! scope="col" | Pressure

! scope="col" class="unsortable"|Refs

JMA

|{{sort|0219|February 19 – 21}}

|bgcolor=#{{storm colour|storm}}|{{Sort|2|Tropical storm}}

|bgcolor=#{{storm colour|storm}}|{{Sort|065|N/A}}

|bgcolor=#{{storm colour|storm}}|{{Sort|0990|{{convert|990|mbar|hPa inHg|abbr=on}}}}

|{{cite web|title=Typhoon 195101 (NO-NAME)|url=http://agora.ex.nii.ac.jp/digital-typhoon/summary/wnp/l/195101.html.en|work=Digital Typhoon Detailed Track Information|publisher=National Institute of Informatics|accessdate=18 July 2013|author=Digital Typhoon|date=October 17, 1990}}

CMA

|{{sort|0512|May 12 – 13}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|0998|{{convert|998|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0617|June 17 – 22}}

|bgcolor=#{{storm colour|storm}}|{{Sort|2|Tropical storm}}

|bgcolor=#{{storm colour|storm}}|{{Sort|075|{{convert|75|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|storm}}|{{Sort|0992|{{convert|992|mbar|hPa inHg|abbr=on}}}}

|

CMA, JMA

|{{sort|0701|July 1 – 9}}

|bgcolor=#{{storm colour|storm}}|{{Sort|2|Tropical storm}}

|bgcolor=#{{storm colour|storm}}|{{Sort|095|{{convert|95|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|storm}}|{{Sort|0992|{{convert|992|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0722|July 22 – 24}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1002|{{convert|1002|mbar|hPa inHg|abbr=on}}}}

|

CMA, JMA

|{{sort|0722|July 22 – 26}}

|bgcolor=#{{storm colour|storm}}|{{Sort|2|Tropical storm}}

|bgcolor=#{{storm colour|storm}}|{{Sort|065|N/A}}

|bgcolor=#{{storm colour|storm}}|{{Sort|1005|{{convert|1005|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0727|July 27}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|045|{{convert|45|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1006|{{convert|1006|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0804|August 4 – 6}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1002|{{convert|1002|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0805|August 5 – 7}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|0995|{{convert|995|mbar|hPa inHg|abbr=on}}}}

|

CMA, JMA

|{{sort|0819|August 9 – 19}}

|bgcolor=#{{storm colour|storm}}|{{Sort|2|Tropical storm}}

|bgcolor=#{{storm colour|storm}}|{{Sort|095|{{convert|95|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|storm}}|{{Sort|0989|{{convert|989|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0822|August 22 – 23}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1005|{{convert|1005|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0904|September 4 – 6}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|0995|{{convert|995|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|0908|September 8}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|055|{{convert|55|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1000|{{convert|1000|mbar|hPa inHg|abbr=on}}}}

|

CMA

|{{sort|1126|November 26 – 27}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1|Tropical depression}}

|bgcolor=#{{storm colour|depression}}|{{Sort|045|{{convert|45|km/h|mph|abbr=on}}}}

|bgcolor=#{{storm colour|depression}}|{{Sort|1004|{{convert|1004|mbar|hPa inHg|abbr=on}}}}

|

Season effects

The following table lists all of the tropical cyclones that formed during the 1951 Pacific typhoon season, including their names, duration, intensities, damages, and death totals. Damage and deaths include totals for storms before tropical cyclogenesis and after extratropical transition. The duration of storms is based on data provided from the China Meteorological Administration, while maximum sustained wind data is provided by the Joint Typhoon Warning Center. Pressure data is provided by the Japan Meteorological Agency.

{{Pacific areas affected (Top)}}

|-

| Georgia || {{sort|0318|March 18 – 25}} || bgcolor=#{{storm colour|cat4}}|{{Sort|6|Category 4 typhoon}} || bgcolor=#{{storm colour|cat4}}|{{Sort|220|{{convert|220|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat4}}|{{Sort|0970|970 hPa (28.67 inHg)}} || Marshall Islands, Wake Island || {{Sort|00|Minimal}} || {{ntsh|0}} None ||

|-

| Hope || {{sort|0415|April 15 – 23}} || bgcolor=#{{storm colour|cat1}}|{{Sort|3|Category 1 typhoon}} || bgcolor=#{{storm colour|cat1}}|{{Sort|130|{{convert|130|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat1}}|{{Sort|0980|980 hPa (28.94 inHg)}} || None affected ||{{ntsh|0}} None || {{Sort|00|None}} ||

|-

| Iris || {{sort|0429|April 29 – May 13}} || bgcolor=#{{storm colour|cat5}}|{{Sort|8|Category 5 super typhoon}} || bgcolor=#{{storm colour|cat5}}|{{Sort|280|{{convert|280|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat5}}|{{Sort|0910|910 hPa (26.88 inHg)}} || Philippines || {{Sort|9.5|$9.5 million}} || {{ntsh|13}} 13 ||

|-

| Joan || {{sort|0503|May 3 – May 12}} || bgcolor=#{{storm colour|cat1}}|{{Sort|4|Category 1 typhoon}} || bgcolor=#{{storm colour|cat1}}|{{Sort|140|{{convert|140|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat1}}|{{Sort|0980|980 hPa (28.93 inHg)}} || Nauru || {{Sort|00|None}} || {{Sort|00|None}} ||

|-

| Kate || {{sort|0626|June 26 – July 2}} || bgcolor=#{{storm colour|cat3}}|{{Sort|6|Category 3 typhoon}} || bgcolor=#{{storm colour|cat3}}|{{Sort|185|{{convert|185|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat3}}|{{Sort|0975|980 hPa (28.79 inHg)}} || Japan || {{Sort|01|Unknown}} || {{ntsh|13}} 13 ||

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| Amy || {{sort|1203|December 3 – 17}} || bgcolor=#{{storm colour|cat4}}|{{Sort|7|Category 4 typhoon}} || bgcolor=#{{storm colour|cat4}}|{{Sort|220|{{convert|220|km/h|mph|abbr=on}}}} || bgcolor=#{{storm colour|cat4}}|{{Sort|0950|950 hPa (28.05 inHg)}} || Philippines || {{Sort|30|$30 million}} || {{ntsh|569}} 569 – 991 ||

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{{TC Areas affected (Bottom)|TC's=21 systems|dates=February 18 – December 16|winds={{convert|280|km/h|mph|abbr=on}}|pres={{convert|886|mbar|hPa inHg|abbr=on}}|damage=|deaths=|Refs=}}

See also

References

{{Reflist|30em}}