List of Pacific hurricanes


This is a list of notable Pacific hurricanes, subdivided by reason for notability. Notability means that it has met some criterion or achieved some statistic, or is part of a top ten for some superlative. It includes lists and rankings of Pacific hurricanes by different characteristics and impacts.
Characteristics include extremes of location, such as the northernmost or most equator-ward formation or position of a tropical cyclone. Other characteristics include its central pressure, windspeed, category on the Saffir–Simpson scale, cyclogenesis outside of a normal hurricane season's timeframe, or storms that remain unnamed despite forming after tropical cyclone naming began in 1960. Another characteristic is how long a system lasted from formation to dissipation. These include the cost of damage, the number of casualties, as well as meteorological statistics such as rainfall point maximum, wind speed, and minimum pressure.
approaching Mexico on October 23, 2015

Impact

Retired names

and Israel were removed from the list of names during and after the 2001 season due to political sensitivities. Knut was removed from the list in 1988 for unknown reasons. Adele, Iva, and Fefa were also removed in 1970, 1988, and 1991 respectively for unknown reasons. Hazel was replaced in 1965. The name Isis was also pre-emptively removed from the lists of names for 2016 after being deemed inappropriate because of the eponymous militant group in 2015.

Unnamed but historically significant

Deadliest tropical cyclones

The following tropical cyclones have caused at least 100 deaths.
RankHurricaneSeasonFatalities
1"Mexico"19591,800
2Paul19821,696
3Liza19761,108
4Tara1961436
5Aletta1982308
6Pauline1997230-400
7Agatha2010190
8Manuel2013169
9Tico1983141
10Ismael1995116
11"Lower California"1931110
12"Mazatlán"1943100
12Lidia1981100

Costliest tropical cyclones

The following tropical cyclones have caused at least $500 million in damage.

Seasonal activity and records

In the Central Pacific Hurricane Center's area of responsibility, the season with the most tropical cyclones is the 2015 season with 16 cyclones forming in or entering the region. A season without cyclones has happened a few times since 1966, most recently in 1979.

Highest

Lowest

Before 1971 and especially 1966, data in this basin is extremely unreliable. The geostationary satellite era began in 1966, and that year is often considered the first year of reliable tropical records. Intensity estimates are most reliable starting in the 1971 season. A few years later, the Dvorak technique came into use. Those two factors make intensity estimates more reliable starting in that year. For these reasons, seasons prior to 1971 are not included.

Naming history

Naming of tropical cyclones in the eastern north Pacific began in the 1960 season. That year, four lists of names were created. The plan was to proceed in a manner similar to that of the western Pacific; that is, the name of the first storm in one season would be the next unused one from the same list, and when the bottom of one list was reached the next list was started. This scheme was abandoned in 1965 and next year, the lists started being recycled on a four-year rotation, starting with the A name each year. That same general scheme remains in use today, although the names and lists are different. On average, the eastern north Pacific sees about sixteen named storms per year.

Named storms per month

Before 1971 and especially 1966, data in this basin is extremely unreliable. The geostationary satellite era began in 1966, and that year is often considered the first year of reliable tropical records. Intensity estimates are more reliable starting in the 1971 season. A few years later, the Dvorak technique came into use. Those two make intensity estimates more reliable starting in that year. For these reasons, seasons before 1966 are not included in the lowest column.
† Shared by more than five seasons.
Source:

Off-season storms

The Pacific hurricane season runs from May 15 to November 30. Only systems that develop or enter during the off-season are included. The earliest off-season storm is Pali in 2016 whilst the latest off-season storm was Nine-C during 2015.
NameFormation date
UnnamedDecember 1832
UnnamedDecember 23, 1902
UnnamedDecember 23, 1904
UnnamedMay 3, 1906
UnnamedFebruary 6, 1922
UnnamedDecember 22, 1925
UnnamedDecember 4, 1936
CarmenApril 4, 1980†
WinnieDecember 4, 1983
WinonaJanuary 9, 1989
AlmaMay 12, 1990
EkekaJanuary 26, 1992
HaliMarch 28, 1992
One-EMay 13, 1996
OmekaDecember 20, 2010
AlettaMay 14, 2012
Nine-CDecember 31, 2015
PaliJanuary 7, 2016
AdrianMay 9, 2017
One-EMay 10, 2018
One-EApril 25, 2020

†Entered the basin on this date

Unnamed storms

Tropical cyclones have received official names in the east-central Pacific region since 1960. Since this time, 5 systems that have formed in this area have not received a name, plus another possible unnamed subtropical or tropical system in 2006.

Category 5

Since 1959, only 18 Pacific hurricanes are known to have reached Category 5 and none made landfall while at this intensity.

Category 4

Since 1900, 129 Pacific hurricanes have attained Category 4 intensity, of which four made landfall at that strength.

Category 3

Since 1970, 82 Pacific hurricanes have attained Category 3 intensity, of which three made landfall at that strength.

Duration records

This lists all Pacific hurricanes that existed as tropical cyclones while in the Pacific Ocean east of the dateline for more than two weeks continuously. Hurricanes John and Dora spent some time in the west Pacific before dissipating. John spent eleven days west of the dateline; if that time was included John would have existed for a total of 30 days and 18 hours, a world record, while including Dora's time in the west Pacific would mean that it existed for 18 days. One Atlantic hurricane, Hurricane Joan, crossed into this basin and was renamed Miriam, giving it a total lifespan of 22 days, but not all of that was in the Pacific. 1993's Greg formed from the remnants of 1993's Tropical Storm Bret. Its time as an Atlantic system is excluded.
All of these systems except Trudy, Olaf, and Connie existed in both the east and central Pacific, and all except Olaf were hurricanes. Hurricane Trudy of 1990 is thus the longest lived eastern Pacific hurricane to stay in the eastern Pacific. Tropical Storm Olaf of 1997 is hence the longest-lived eastern Pacific tropical cyclone not to reach hurricane intensity.
No known tropical cyclone forming in the central north Pacific lasted for longer than 14 days without crossing into another basin. The tropical cyclone forming in the central Pacific that spent the most time there was 2014's Hurricane Ana at 12.75 days from formation to extratropical transition.
RankDuration NameSeason
124.50Tina1992
220.00Fico1978
319.00John1994
417.50Kevin1991
516.75Trudy1990
616.50Guillermo1997
616.50Olaf1997
816.25Celeste1972
816.25Doreen1973
816.25Kenneth2005
1116.00Daniel1982
1215.25Connie1974
1314.50Jimena2015
1314.50Darby2016
1514.00Marie1990
1514.00Greg1993
1514.00Dora1999
1514.00Lane2018
1514.00Olivia2018

Before the weather satellite era began, the lifespans of many Pacific hurricanes may be underestimated.

Crossover storms

From Atlantic to Eastern Pacific

This includes only systems which stayed a tropical cyclone during the passage or that maintained a circulation during the crossover.
It used to be that when a Pacific named storm crossed North America and made it to the Atlantic, it would receive the next name on the respective basin's list. However, in 2000 this policy was changed so that a tropical cyclone will keep its name if it remains a tropical cyclone during the entire passage. Only if it dissipates and then re-forms does it get renamed.

From Eastern Pacific to Atlantic

This includes only systems which stayed a tropical cyclone during the passage or that maintained a circulation during the crossover.
SeasonStorm Storm
1842UnnamedUnnamed
1902Unnumbered tropical depressionUnnamed
1923UnnamedUnnamed
1949Unnumbered tropical stormUnnamed
2010Eleven-EHermine

In addition to those, there are apparently two additional ones. One existed before 1856 and made it to the Gulf of Mexico. Another Pacific tropical cyclone crossed over central Mexico and also made it to the Gulf sometime after September 9, 1924.

From Eastern Pacific to Western Pacific

Neither eastern Pacific tropical cyclones passing 140°W, nor central Pacific tropical cyclones crossing the dateline, are notable events. However, very few eastern Pacific proper cyclones that enter the central Pacific make it to the dateline.
NameSeason
Georgette†1986
Enrique1991
Li†‡1994
John1994
Dora1999
Genevieve†2014
Hector2018

† System ceased to be a tropical cyclone and regenerated at least once during its life span.
‡ System formed in the eastern Pacific, but was not named until it crossed into the central Pacific.
In addition, Hurricane Jimena of 2003 is recognized per NHC, CPHC and JTWC as a storm that existed in all three areas of responsibility, but isn't recognized by the JMA as an official western Pacific tropical cyclone.

From Western Pacific to Central Pacific

Tropical cyclones crossing from the western Pacific to the central Pacific are fairly rare, and this has happened only nine times. Of those nine times, five of them were storms which crossed the dateline twice; from the western to the central pacific and back. No tropical cyclone from the western Pacific has ever traveled east of 140°W.
NameSeason
Patsy†1959
Virginia1968
Carmen†1980
Moke1984
Skip†1985
John†*1994
Seventeen-W†1996
Wene2000
Omeka2010

† System crossed the dateline twice.
* Hurricane/Typhoon John formed in the eastern Pacific.
In addition, Typhoon June of 1958 is recognized per CPHC as a basin-crossing storm, but isn't recognized as such by the JMA.

From Central Pacific to Eastern Pacific

Tropical cyclones crossing from the eastern Pacific to the central Pacific are routine; ones going the other way are not. That event has happened thrice.
NameSeason
Ema1982
Olaf2015
Ulika2016

System crossed 140°W more than once.
It was previously believed that an Unnamed Hurricane of 1975 crossed 140°W and is still included in the NHC as such, but according to a reanalysis made by the CPHC the storm became extratropical before doing so. In addition, an unofficial cyclone formed on October 30, 2006 in the central Pacific subtropics. It eventually developed an eye-like structure. Its track data indicates that it crossed from the central to the east Pacific because it formed at longitude 149°W and dissipated at 135°W. NASA, which is not a meteorological organization, called this system a subtropical cyclone, and the Naval Research Laboratory Monterey had enough interest in it to call it 91C. The system has also been called extratropical. This cyclone is unofficial because it is not included in the seasonal reports of either Regional Specialized Meteorological Center.

Intensity records

Ten most intense

Per lowest central pressure

The apparent increase in recent seasons is spurious; it is due to better estimation and measurement, not an increase in intense storms. That is, until 1988, Pacific hurricanes generally did not have their central pressures measured or estimated from satellite imagery.
RankHurricaneYearPressure
1Patricia2015872 mbar
2Linda1997902 mbar*
3Rick2009906 mbar*
4Kenna2002913 mbar
5Ava1973915 mbar
5Ioke2006915 mbar*
7Marie2014918 mbar*
7Odile2014918 mbar
9Guillermo1997919 mbar*
10Gilma1994920 mbar*
10Walaka2018920 mbar*

* Estimated from satellite imagery
Measured and adjusted
Measured
~ Pressure while East of the International Dateline

Per highest sustained winds

RankHurricaneYearWinds
1Patricia2015215 mph; 345 km/h
2Linda1997185 mph; 295 km/h
3Rick2009180 mph; 285 km/h
4Patsy1959175 mph; 280 km/h
4John1994175 mph; 280 km/h
6Kenna2002165 mph; 270 km/h

Strongest landfalls

RankHurricaneSeasonLandfall winds
1Patricia2015
2Madeline1976
2Iniki1992
4Unnamed1957
4“Mexico”1959
4Kenna2002
7Olivia1967
7Tico1983
7Lane2006
7Odile2014
11Willa2018
12Olivia1975
12Liza1976
12Kiko1989

Strongest storm in each month

Intensity is measured solely by central pressure unless the pressure is not known, in which case intensity is measured by maximum sustained winds.
MonthNameYearMinimum pressureMaximum windsClassification
Pali2016977 mb 100 mph
Ekeka1992≤ 985 mb 115 mph
Hali19921005 mb 50 mph
Carmen1980unknown mb 50 mph
Amanda2014932 mb 155 mph
Ava1973915 mb 160 mph
Gilma1994920 mb 160 mph
Ioke2006915 mb 160 mph
Linda1997902 mb 185 mph
Patricia2015872 mb 215 mph
Sandra2015934 mb 150 mph
Omeka2010997 mb 60 mph

This tropical cyclone is the strongest to form in its month by virtue of its being the only known system.

Unusual landfall locations

California

All of these values are point maxima.

Mexico

1101139.80Juliette 2001Cuadano/Santiago
2686.027.01Pauline 1997San Luis Acatlan
3628.124.73Odile 1984Costa Azul/Acapulco
4610.124.02Isis 1998Caduano/Santiago
5570.022.44Flossie 2001Suchixtlahuaca
6566.922.32Greg 1999Tecoman
7531.920.94Nora 1997La Cruz/Elota
8525.320.68Eugene 1987Aquila
9523.020.59Lidia 1981El Varonjal/Badiraguato
10500.119.69Ignacio 2003Yeneca/Los Cabos

Hawaii

Continental United States

1Norma 1981Breckenridge, Texas
2Tico 1983Chickasha, Oklahoma
3Kathleen 1976Mount San Gorgonio, California
4Roslyn 1986Matagorda Texas #2
5Nora 1997Harquahala Mountains
6Octave 1983Mount Graham
7Norma 1970Workman Creek
8Unnamed 1939Mount Wilson
9Paine 1986Fort Scott, Kansas
10Ismael 1995Hobbs, New Mexico

Overall

1132152.02Lane 2018Mountainview, Hawaii
2132152.00Hiki 1950Kanalohuluhulu Ranger Station, Hawaii
3101139.80Juliette 2001Cuadano/Santiago, Mexico
4984.538.76Paul 2000Kapapala Ranch, Hawaii
5686.027.01Pauline 1997San Luis Acatlan, Mexico
6635.025.00Maggie 1970Hawaii
7628.124.73Odile 1984Costa Azul/Acapulco, Mexico
8610.124.02Isis 1998Caduano/Santiago, Mexico
9570.022.44Flossie 2001Suchixtlahuaca, Mexico
10566.922.32Greg 1999Tecoman, Mexico

Worldwide cyclone records set by Pacific storms