1956 Pacific hurricane season
{{Short description|none}}
{{Infobox hurricane season
| Basin=EPac
| Year=1956
| Track=1956 Pacific hurricane season summary map.png
| First storm formed=May 18, 1956
| Last storm dissipated=October 18, 1956
| Strongest storm name=Hurricane One
| Strongest storm pressure=979
| Strongest storm winds=75
| Total storms=11
| Total hurricanes=7
| Total intense=0
| Fatalities=0
| Average wind speed=1
| Damages=None
|five seasons=1954, 1955, 1956, 1957, 1958
| Atlantic season=1956 Atlantic hurricane season
| West Pacific season=1956 Pacific typhoon season
| North Indian season=1950s North Indian Ocean cyclone seasons
}}
The 1956 Pacific hurricane season ran through the summer and fall of 1956. Eleven tropical systems were observed this season.{{EPAC hurricane best track}}
Systems
=Hurricane One=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=May 18
|Dissipated=May 19
|1-min winds=75
|Pressure=979
|Image=01E 1956 track.png
}}
Hurricane One existed from May 18 to May 19.{{Clear}}
=Tropical Storm Two=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=May 30
|Dissipated=June 3
|1-min winds=45
|Pressure=1000
|Image=02E 1956 track.png
}}
Tropical Storm Two existed from May 30 to June 3.{{Clear}}
=Hurricane Three=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=June 9
|Dissipated=June 10
|1-min winds=75
|Pressure=985
|Image=03E 1956 track.png
}}
Hurricane Three existed from June 9 to June 10.{{Clear}}
=Hurricane Four=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=June 12
|Dissipated=June 14
|1-min winds=75
|Pressure=984
|Image=04E 1956 track.png
}}
On June 11, a small low pressure system was first identified around {{cvt|300|mi|km}} south of the Gulf of Tehuantepec, producing sustained winds which neared {{cvt|30|mph|km/h|round=5}}.{{cite report| author=National Climatic Data Center |title=Unnamed Hurricane, 12-14 June |date=25 July 1994 |publisher=Indiana University Bloomington |url=https://webapp1.dlib.indiana.edu/virtual_disk_library/index.cgi/4274123/FID1030/DATA/TROPIC/ENP_NAR/1956_4.NAR |access-date=10 October 2024}} By 12:00 UTC the next day, the system intensified into a hurricane with sustained winds of {{cvt|75|kn|mph km/h|order=out|round=5}},{{EPAC hurricane best track}} with nearby ship reports indicating that the storm was producing sustained gales. Moving west-northwestward slowly, on June 13, reports from the Portland Star indicated that the hurricane had deepened into a minimum pressure of {{cvt|29.06|inHg|hPa}} and was producing gusts exceeding {{cvt|115|mph|km/h|round=5}}. Never intensifying further than {{cvt|75|kn|mph km/h|order=out|round=5}}, the hurricane tracked north-northwestwards prior to making landfall around {{cvt|150|mi|km}} east-southeast of Manzanillo, in the state of Guerrero.{{EPAC hurricane best track}} Weakening rapidly, the hurricane was last noted on June 14.{{EPAC hurricane best track}}
The hurricane produced {{cvt|30|ft|m}} waves and caused heavy rainfall in Mexico.
{{Clear}}
=Hurricane Five=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=July 9
|Dissipated=July 12
|1-min winds=75
|Pressure=999
|Image=05E 1956 track.png
}}
Hurricane Five existed from July 9 to July 12.{{Clear}}
=Tropical Storm Six=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=July 14
|Dissipated=July 16
|1-min winds=45
|Pressure=998
|Image=06E 1956 track.png
}}
Tropical Storm Six existed from July 14 to July 16.{{Clear}}
=Hurricane Seven=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=August 22
|Dissipated=August 25
|1-min winds=75
|Pressure=997
|Pressurepost=http://www.ncdc.noaa.gov/IPS/cdns/cdns.html
|Image=07E 1956 track.png
}}
Hurricane Seven existed from August 22 to August 25.{{Clear}}
=Tropical Storm Eight=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=September 3
|Dissipated=September 3
|1-min winds=45
|Pressure=1006
|Image=08E 1956 track.png
}}
Tropical Storm Eight existed on September 3.{{Clear}}
=Hurricane Nine=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=September 4
|Dissipated=September 6
|1-min winds=75
|Pressure=990
|Image=09E 1956 track.png
}}
Hurricane Nine existed from September 4 to September 6.{{Clear}}
=Hurricane Ten=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=September 12
|Dissipated=September 17
|1-min winds=75
|Pressure=986
|Image=10E 1956 track.png
}}
Hurricane Ten existed from September 12 to September 17.{{Clear}}
=Tropical Storm Eleven=
{{Infobox Hurricane Small
|Basin=EPac
|Formed=October 16
|Dissipated=October 18
|1-min winds=45
|Pressure=1006
|Image=11E 1956 track.png
}}
A tropical storm formed in mid-October.{{EPAC hurricane best track}}
{{Clear}}