1979 North Indian Ocean cyclone season#Cyclone One (1B)
{{Short description|none}}
{{Infobox hurricane season
| Basin=NIO
| Year=1979
| Track=1979 North Indian Ocean cyclone season summary.jpg
| First storm formed=May 6, 1979
| Last storm dissipated=November 25, 1979
| Strongest storm name=One
| Strongest storm pressure=936
| Strongest storm winds=100
| Average wind speed=3
| Total disturbances=11
| Total depressions=
| Total storms=5
| Total hurricanes=4
| Fatalities=≥700
| Damages=
| five seasons=1977, 1978, 1979, 1980, 1981
|Atlantic season=1979 Atlantic hurricane season
|East Pacific season=1979 Pacific hurricane season
|West Pacific season=1979 Pacific typhoon season
}}
The 1979 North Indian Ocean cyclone season was part of the annual cycle of tropical cyclone formation. The season has no official bounds but cyclones tend to form between April and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northern Indian Ocean. There are two main seas in the North Indian Ocean—the Bay of Bengal to the east of the Indian subcontinent and the Arabian Sea to the west of India. The official Regional Specialized Meteorological Centre in this basin is the India Meteorological Department (IMD), while the Joint Typhoon Warning Center (JTWC) releases unofficial advisories. An average of five tropical cyclones form in the North Indian Ocean every season with peaks in May and November.{{cite web|publisher=India Meteorological Department |year=2012 |accessdate=June 8, 2012 |title=Frequently Asked Questions: What is the annual frequency of Cyclones over the Indian Seas? What is its intra-annual variation? |url=http://www.imd.gov.in/section/nhac/dynamic/faq/FAQP.htm#q18 |url-status=dead |archiveurl=https://web.archive.org/web/20150521044203/http://www.imd.gov.in/section/nhac/dynamic/faq/FAQP.htm |archivedate=May 21, 2015 }} Cyclones occurring between the meridians 45°E and 100°E are included in the season by the IMD.{{cite web|publisher=India Meteorological Department|date=May 25, 2009|accessdate=July 16, 2012|title=Bulletins Issued by Regional Specialized Meteorological Centre (RSMC) – Tropical Cyclones, New Delhi|url=http://www.imd.gov.in/section/nhac/dynamic/bulletins.pdf|archive-url=https://web.archive.org/web/20120412152516/http://www.imd.gov.in/section/nhac/dynamic/bulletins.pdf|archive-date=2012-04-12|url-status=dead}}
Summary
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Legend = columns:3 left:30 top:58 columnwidth:270
AlignBars = early
DateFormat = dd/mm/yyyy
Period = from:01/05/1979 till:01/01/1980
TimeAxis = orientation:horizontal
ScaleMinor = grid:black unit:month increment:1 start:01/06/1979
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id:canvas value:gray(0.88)
id:GP value:red
id:TD value:rgb(0,0.52,0.84) legend:Depression_(31–50_km/h)
id:DD value:rgb(0.43,0.76,0.92) legend:Deep_Depression_(51–62_km/h)
id:TS value:rgb(0.3,1,1) legend:Cyclonic_Storm_(63–88_km/h)
id:ST value:rgb(0.75,1,0.75) legend:Severe_Cyclonic_Storm_(89–117_km/h)
id:VS value:rgb(1,0.85,0.55) legend:Very_Severe_Cyclonic_Storm_(118–165_km/h)
id:ES value:rgb(1,0.45,0.54) legend:Extremely_Severe_Cyclonic_Storm_(166–220_km/h)
id:SU value:rgb(0.55,0.46,0.9) legend:Super_Cyclonic_Storm_(≥221_km/h)
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PlotData=
barset:Hurricane width:10 align:left fontsize:S shift:(4,-4) anchor:till
from:06/05/1979 till:13/05/1979 color:ES text:One (ESCS)
from:18/06/1979 till:20/06/1979 color:TS text:Two (CS)
from:05/08/1979 till:08/08/1979 color:ST text:Hope (SCS)
from:21/09/1979 till:23/09/1979 color:ST text:"Four (SCS)
barset:break
from:21/09/1979 till:25/09/1979 color:TD text:"Five (D)"
from:29/10/1979 till:01/11/1979 color:TD text:"Six (D)"
from:16/11/1979 till:17/11/1979 color:TS text:"Seven (CS)"
from:23/11/1979 till:25/11/1979 color:DD text:"Eight (DD)"
bar:Month width:5 align:center fontsize:S shift:(0,-20) anchor:middle color:canvas
from:01/05/1979 till:31/05/1979 text:May
from:01/06/1979 till:01/07/1979 text:June
from:01/07/1979 till:01/08/1979 text:July
from:01/08/1979 till:01/09/1979 text:August
from:01/09/1979 till:01/10/1979 text:September
from:01/10/1979 till:01/11/1979 text:October
from:01/11/1979 till:01/12/1979 text:November
from:01/12/1979 till:01/01/1980 text:December
{{Clear}}
Systems
{{clear}}
= Extremely Severe Cyclonic Storm One (1B) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=01B 1979-05-10 0700Z.png
|Track=01B 1979 track.png
|Formed=May 6
|Dissipated=May 13
|1-min winds=95
|3-min winds=100
|Pressure=936
}}
The system formed on 6 May close to the coast of Sri Lanka. It moved towards northwest in its existence after making a small loop. On 13 May, the cyclone made landfall near Ongole in Andhra Pradesh and dissipated rapidly by the same day. The storm killed 700 people and 300,000 cattle.{{cite web |url=https://deliverypdf.ssrn.com/delivery.php?ID=021112125089066110117112072110076024100018018060083089125000000097124114113122081078060055056035060023006071119104115103028117041066034086088120001104030066074120063030084111112121071113085004022073017113093079090115121119087113090118065089065024068&EXT=pdf&INDEX=TRUE |title=DISASTER VULNERABILITY OF COASTAL STATES: A Short Case Study of Orissa, India|ssrn=1074845|page=4|author1=Dipankar C. Patnaik |author2=N. Sivagnanam |name-list-style=amp |date=November 2007|publisher=Social Science Research Network}} Nellore reported wind gusts up to 155 km/h (95 mph). In Peddaganjam and Kovuur, storm surges were up to 12 ft, which led to coastal flooding in those areas. Together, 4 million people were affected by the storm and nearly 700,000 houses were damaged.
{{clear}}
= Tropical Storm Two (2A) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=02A 1979-06-19 0630Z.png
|Track=02A 1979 track.png
|Formed=June 18
|Dissipated=June 20
|1-min winds=50
|3-min winds=40
|Pressure=
}}
{{clear}}
= Tropical Storm Three (3B) (Hope) =
{{Main|Typhoon Hope (1979)}}
{{Infobox tropical cyclone small
|Basin=NIO
|Image=03B 1979-08-07 1101Z.png
|Track= Hope 1979 path.png
|Formed=August 5
|Dissipated=August 8
|1-min winds=35
|3-min winds=55
|Pressure=
}}
{{clear}}
= Tropical Storm Four (4B/4A) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=04A 1979-09-22 0400Z.png
|Track=04B 1979 track.png
|Formed=September 21
|Dissipated=September 23
|1-min winds=55
|3-min winds=60
|Pressure=
}}
{{clear}}
= Tropical Depression Five (5B) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=05B 1979-09-22 1000Z.png
|Track=05B 1979 track.png
|Formed=September 21
|Dissipated=September 25
|1-min winds=25
|3-min winds=25
|Pressure=
}}
{{clear}}
= Tropical Storm Six (6B) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=06B Oct 31 1979 2218Z.png
|Track=06B 1979 track.png
|Formed=October 29
|Dissipated=November 1
|1-min winds=35
|3-min winds=25
|Pressure=
}}
{{clear}}
= Tropical Storm Seven (7A) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=07A 1979-11-16 0900Z.png
|Track=07A 1979 track.png
|Formed=November 16
|Dissipated=November 17
|1-min winds=40
|3-min winds=35
|Pressure=
}}
{{clear}}
= Tropical Depression Eight (8B) =
{{Infobox tropical cyclone small
|Basin=NIO
|Image=08B 1979-11-24 0400Z.png
|Track=08B 1979 track.png
|Formed=November 23
|Dissipated=November 25
|1-min winds=30
|3-min winds=30
|Pressure=
}}
{{clear}}
See also
{{Portal|Tropical cyclones}}
- North Indian Ocean tropical cyclone
- 1979 Atlantic hurricane season
- 1979 Pacific hurricane season
- 1979 Pacific typhoon season
- Australian cyclone seasons: 1978–79, 1979–80
- South Pacific cyclone seasons: 1978–79, 1979–80
- South-West Indian Ocean cyclone seasons: 1978–79, 1979–80
References
{{Reflist}}
External links
- [https://web.archive.org/web/20150517005046/http://www.imd.gov.in/section/nhac/dynamic/cyclone.htm India Meteorological Department]
- [http://www.usno.navy.mil/JTWC/ Joint Typhoon Warning Center] {{Webarchive|url=https://web.archive.org/web/20150809201922/http://www.usno.navy.mil/JTWC/ |date=2015-08-09 }}
- [http://journals.ametsoc.org/doi/pdf/10.1175/1520-0493%281989%29117%3C0407%3ASLSCAW%3E2.0.CO%3B2 Some Large-Scale Characteristics Associated with Tropical Cyclone Development in the North Indian Ocean during FGGE]
- [https://web.archive.org/web/20160707161217/http://atms.unca.edu/ibtracs/ibtracs_v03r04/browse-ibtracs/browseIbtracs.php?name=YearBasin-1979 IBTrACS Website]
- [https://web.archive.org/web/20140617084317/http://weather.unisys.com/hurricane/n_indian/1979/index.html Unisys]
{{TC Decades|Year=1970|basin=North Indian Ocean|type=cyclone}}
{{Tropical cyclone season|1979}}
{{Tropical-cyclone-stub}}