The 1992 Pacific typhoon season is the fourth consecutive above-average season, producing 31 tropical storms, 16 typhoons and five super typhoons. It had no official bounds; it ran year-round in 1992. Despite this, most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November.[1] These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
In the West Pacific basin, tropical depressions have the "W" suffix added to their number. Storms reaching tropical storm intensity of 34kn (63km/h) sustained winds were assigned a name by the Joint Typhoon Warning Center (JTWC). Storms with sustained winds exceeding 64 knots (119km/h) are called typhoons, while intense typhoons with sustained winds exceeding 130 knots (240km/h) are designated super typhoons by the JTWC (see tropical cyclone scales).
There were a total of 40 tropical cyclones in the Western Pacific in 1992. 39 of these formed within the basin, and 1 storm, Tropical Storm Ekeka, formed in the Central Pacific basin, crossing the Date Line to enter the Western Pacific. Out of the 39, 32 became named tropical storms, 21 reached typhoon intensity, and 5 reached super typhoon strength. Storms are listed in numerical ascending order by their JTWC tropical depression numbers except for Ekeka, and not in alphabetical order of names. Thus, Tropical Storm Zack (22W) is listed before Super Typhoon Yvette (23W).
The season was hyperactive, featuring the highest Accumulated Cyclone Energy (ACE) for a Pacific typhoon season on record at the time, until it was surpassed by the 1997 Pacific typhoon season. The ACE index for the 1992 Pacific typhoon season as calculated by Colorado State University using data from the Joint Typhoon Warning Center was 470.1units.[3] Broadly speaking, ACE is a measure of the power of a tropical or subtropical storm multiplied by the length of time it existed. It is only calculated for full advisories on specific tropical and subtropical systems reaching or exceeding wind speeds of 39 miles per hour (63km/h).
Axel formed as a tropical storm on January 4, after a westerly wind burst formed Cyclone Betsy in the southern hemisphere. It then curved and reached tropical storm strength. Axel continued to intensify, and it reached its peak as a severe tropical storm. Then, Axel weakened to a tropical storm. Axel continued to weak further until it was a tropical depression. It curved northeast until it was dissipated on January 15.[citation needed]
On February 3, Hurricane Ekeka entered the basin as a moderately strong tropical storm. Ekeka began to weaken into a low-end tropical storm, then to a tropical depression on February 4. On February 8, JMA noticed that Ekeka dissipated, but the JTWC continued to track the system until February 9.
Bobbie formed as a tropical storm on June 22 east of Philippines. Then it curved northwest and intensified into a tropical storm. A few days later, it intensified into a category 1 hurricane. Later, it was upgraded into a category 2 typhoon, then it was greatly intensified on a category 4 typhoon. Then it reached its peak intensity with 165km/h (103mph) on 10-minute sustained. Subsequently, it weakened into a category 3 typhoon. Later, it was already a category 2 typhoon. Bobbie weakened further, as it was in a category 1 typhoon then a tropical storm. Bobbie landed in southeast Japan as a tropical storm, then dissipated on June 30.
Throughout Japan, damage reached 371.8 million yen ($2.9 million).
One person was killed and eight others were reported missing when the storm moved through the Philippines. Extensive damage took place in China with losses amounting to $235million.
Typhoon Irving caused over $4 million in damages and 3 fatalities. The storm formed south of Japan and moved north. Then, it recurved west and moved towards South Korea and dissipated.
Kent formed on August 5 in the Federated States of Micronesia. Then, it tracked northwest and was intensified into a tropical storm. Then, it was upgraded into a category 1 typhoon. A few days later, the JTWC upgraded Kent into a category 2 typhoon. Then, Kent intensified into a category 3 then to a category 4 typhoon. Kent reached its peak intensity as a super typhoon. Afterwards, Kent moved very slowly. Then, the JTWC downgraded Kent into a category 4 typhoon then to a category 3 typhoon. Kent still moved slowly. Afterwards, the JTWC downgraded Kent into a category 2 typhoon. However, it still moved slowly until it was downgraded into a category 1 typhoon. Afterwards, the JTWC downgraded Kent into a tropical storm. Kent moved northeastwards then affected Japan. After it affected Japan, it weakened into a tropical depression then dissipated on the Sea of Japan.
When Kent was traveling towards Japan, its large waves swept five people on the sea. Overall, Kent caused five deaths.
Typhoon Omar originated into a tropical disturbance on August 20. On those days, the basin saw the dissipation of 2 tropical cyclones and another two more cyclones that begin their extratropical transition. The system intensified, prompting JMA and JTWC to name the Tropical depression 15W. 15W tracked westward, and it intensified to a tropical storm then was named Omar by the JMA. Omar begin to track westward, causing the outflow of Tropical Storm Polly to shear the system and slowing intensification. Then JTWC noticed that the wind shear can weaken Omar. The two storms furthered apart, allowing a ridge to develop between them. This caused Omar to drift slowly on the north, and because of the decreasing wind shear, Omar resumed strengthening. The storm later resumed its west-northwest track. On August 27, JTWC designed the storm as a typhoon, developing an eye. On August 28, Omar rapidly intensified and it made landfall on Guam with maximum sustained winds with 195km/h (121mph). On August 29, the storm reached its peak intensity with 10 min. sustained winds of 185km/h (115mph) and the lowest pressure of 920 mbar. This intensity remained for 24 hours before it weakened. However, JTWC estimated 1 min. winds at 240km/h (150mph). Two days later, Omar entered the PAR and PAGASA assigned the local name Lusing. On September 3, Omar weakened into a tropical storm by JMA, but JTWC maintained the storm at the typhoon strength. The storm still tracked westward, then made landfall on east coast of Taiwan. Then it made its final landfall near Fujian in Eastern China on September 5. Then it degenerated to a tropical depression before turning west-southwest. Then it moved on southern China as a weak system, dissipating on September 9 on northern Vietnam.
Typhoon Omar was a destructive storm to Guam, causing over a foot of rain there, amounting to $702 million in damage (2008 USD) and a death. In Taiwan, the storm caused 2 deaths and heavy rainfall, which warranted the name's retirement. The name Omar was replaced with Oscar which was first used in the 1995 season.
Developing to Omar's west, Polly began its life on August 23 and reached tropical storm strength on the 26th. As a developing monsoon depression, it had a large outflow. Polly retained that throughout its lifetime, inhibiting intensification past 60mph (97km/h) winds. On the 30th, the storm hit southeastern Taiwan, and on the 31st it hit China.
Torrential rains produced by Tropical Storm Polly triggered devastating floods that killed 202 people and injured hundreds more. More than 5million people were left homeless across Fujian and Zhejiang Provinces in China. Total losses from the storm were roughly $450million.
Typhoon Sibyl took an unusual track east of Japan, first heading northward, then back south, and finally north again while strengthening. Then, it curved west and dissipated as it recurved eastward.
Tropical Storm Ted, having developed on September 14, stalled off northern Luzon on the 20th. It turned northward, and hit southern Taiwan on the 22nd as a minimal typhoon. Ted weakened to a tropical storm over the island, and hit eastern China on the 23rd. It turned to the northeast, hit South Korea, and became extratropical on the 24th.
At least 61 people were killed by Typhoon Ted and 51 others were reported missing. Losses from the storm reached $360million in China.
On September23, a tropical depression developed just east of the International Dateline; however, it was warned upon by the Joint Typhoon Warning Center rather than the Central Pacific Hurricane Center as it was expected to become a significant tropical cyclone outside of the CPHC's area of responsibility. Just prior to crossing into the Western Pacific basin, it reached tropical storm intensity, at which time it was given the name Ward from the list of Pacific typhoon names. Winds at this time were estimated at 40mph (64km/h);[4] the Japan Meteorological Agency reported the system to have also attained a pressure of 1,002mbar (1,002hPa; 29.6inHg).[5] Over the following days, Ward gradually intensified, peaking as a Category2 storm with winds of 110mph (180km/h). The storm eventually weakened as it moved through higher latitudes, becoming extratropical on October7 over open waters.[4]
A depression that formed near the Mariana Islands organized and was upgraded into a tropical storm on October 7, and was given the name Yvette. It rapidly intensified into a super typhoon which started to recurve out at sea, preventing major impacts at the Philippines. Yvette started to weaken as it headed towards colder waters and eventually dissipated on October 17.
On October 30, a tropical disturbance began to form west of the International Date Line. The JTWC then issued a Tropical Cyclone Formation Alert late the next day as the system moved westward and started warnings on Tropical Depression 29W on November 1. However, intensification was severely inhibited by outflow from nearby Typhoon Dan, and the depression failed to develop. It passed within 30 nautical miles (56 kilometres) of Wake Island, causing a minor pressure dip and gusts to 32kn (60km/h). No damage was reported, due to the relative weakness of 29W as compared to Dan, which ravaged the island 3days earlier. The depression dissipated on November 2 over open ocean.[6]
On November 8 a tropical depression formed from the monsoon trough east of the Philippines. It crossed the islands, and strengthened to a tropical storm in the South China Sea on the 12th. Forrest continued westward until hitting and crossing the Malay Peninsula on the 15th. It reached a peak of 145mph (233km/h) winds in the Bay of Bengal before hitting Myanmar on the 21st.
At least two people were killed by Tropical Storm Forrest and 31 others were reported missing after a ship capsized.
Typhoon Gay was the strongest and longest-lasting storm of the season, forming on November13 near the International Date Line. As it moved to the west, Gay steadily intensified and moved through the Marshall Islands as an intensifying typhoon. After passing through the country, it intensified its peak intensity over open waters. The JTWC estimated peak winds of 295km/h (183mph) and a minimum barometric pressure of 872mb (25.8inHg). However, the Japan Meteorological Agency (JMA), which is the official warning center in the western Pacific, estimated winds of 205km/h (127mph), with a pressure of 900mbar (27inHg). Typhoon Gay weakened rapidly after peaking due to interaction with another typhoon, and it struck Guam with winds of 160km/h (99mph) on November23. The typhoon briefly re-intensified, although it weakened as it turned toward Japan and became extratropical on November29.[7][8]
The typhoon first affected the Marshall Islands, where 5,000people were left homeless and heavy crop damage was reported. The nation's capital of Majuro lost power during the storm and experienced power and water outages. No Marshall Islands citizens were killed,[7] although the typhoon killed a sailor who was traveling around the world.[9] When Gay struck Guam, it became the sixth typhoon of the year to affect the island. Most of the weaker structures were destroyed during Typhoon Omar earlier in the year. Due to its substantial weakening, Gay had a disrupted inner-core that dropped minimal rainfall, which caused extensive defoliation of plants due to salt water scorching. Further north, the typhoon destroyed a house on Saipan from high waves.[7]
During the season 31 named tropical cyclones developed in the Western Pacific and were named by the Joint Typhoon Warning Center, when it was determined that they had become tropical storms. These names were contributed to a revised list which started on mid-1989.
Axel
Bobbie
Chuck
Deanna
Eli
Faye
Gary
Helen
Irving
Janis
Kent
Lois
Mark
Nina
Omar
Polly
Ryan
Sibyl
Ted
Val
Ward
Yvette
Zack
Angela
Brian
Colleen
Dan
Elsie
Forrest
Gay
Hunt
Philippines
Asiang
Biring
Konsing
Ditang
Edeng
Gloring
Huaning
Isang
Lusing
Maring
Ningning
Osang
Paring
Reming
Seniang
Toyang(unused)
Ulpiang(unused)
Welpring(unused)
Yerling(unused)
Auxiliary list
Apiang(unused)
Basiang(unused)
Kayang(unused)
Dorang(unused)
Enang(unused)
Grasing(unused)
The Philippine Atmospheric, Geophysical and Astronomical Services Administration uses its own naming scheme for tropical cyclones in their area of responsibility. PAGASA assigns names to tropical depressions that form within their area of responsibility and any tropical cyclone that might move into their area of responsibility. Should the list of names for a given year prove to be insufficient, names are taken from an auxiliary list, the first 6 of which are published each year before the season starts. Names not retired from this list will be used again in the 1996 season. This is the same list used for the 1988 season, except for Ulpiang and Yerling, which replaced Unsang and Yoning. PAGASA uses its own naming scheme that starts in the Filipino alphabet, with names of Filipino female names ending with "ng" (A, B, K, D, etc.). Names that were not assigned/going to use are marked in gray.
Retirement
Due to extensive damage caused by Omar in Guam, the name was later retired and was replaced by Oscar and was first used in the 1995 season.
Season effects
This table summarizes all the systems that developed within or moved into the North Pacific Ocean, to the west of the International Date Line during 1992. The tables also provide an overview of a systems intensity, duration, land areas affected and any deaths or damages associated with the system.
The 2005 Pacific typhoon season was the least active typhoon season since 2000, producing 23 named storms, of which 13 became typhoons. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season ran throughout 2005, though most tropical cyclones typically develop between May and October. The season's first named storm, Kulap, developed on January 13, while the season's last named storm, Bolaven, dissipated on November 20. The season's first typhoon, Haitang, reached typhoon status on July 13, and became the first super typhoon of the year three days later.
The 2004 Pacific typhoon season was an extremely active season that featured the second-highest ACE ever recorded in a single season, second only to 1997, which featured 29 named storms, nineteen typhoons, and six super typhoons. It was an event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the western Pacific Ocean. The season ran throughout 2004, though most tropical cyclones typically develop between May and October. The season's first named storm and also the first typhoon, Sudal, developed on April 4, later was reached typhoon status two days later, and became the first super typhoon of the year three days later. The season's last named storm, Noru, dissipated on December 21.
The 2001 Pacific typhoon season was the fourth and final consecutive year with below-average activity, mainly due to the presence of a strong La Niña that had persisted from 1998 to 2001. However, it was more active than the previous seasons, producing twenty-five named storms, sixteen typhoons and three super typhoons, with a near normal Accumulated Cyclone Energy (ACE) of 307.3 units. It ran year-round in 2001, with most tropical cyclones in the northwestern Pacific Ocean tending between May and November.
The 2000 Pacific typhoon season marked the first year using names contributed by the World Meteorological Organization. It was a rather below-average season, producing a total of 23 tropical storms, 13 typhoons and 4 intense typhoons. The season ran throughout 2000, though typically most tropical cyclones develop between May and October. The season's first named storm, Damrey, developed on May 7, while the season's last named storm, Soulik, dissipated on January 4 of the next year.
The 1997 Pacific typhoon season was a record-breaking season featuring 11 tropical cyclones reaching super typhoon intensity, tying the record with 1965 with the most violent tropical cyclones globally, and was the ninth and last consecutive year of above-average tropical cyclone activity that started in 1989. Its extremely high activity produced a total of 570 ACE index, which is the highest ever index recorded in a single tropical cyclone season. In addition, this season had 10 Saffir-Simpson Category 5-equivalent tropical cyclones, the most ever recorded, even greater than the 2005 Atlantic hurricane season, which had nearly half of the amount. The 1997–98 El Niño event was a contributing factor to this unusually high activity. Despite this, the season produced an average number of tropical storms, spawning 29 tropical storms.
The 1996 Pacific typhoon season was a relatively active season, producing 30 tropical storms, 16 typhoons and six super typhoons. It has no official bounds; it ran year-round in 1996, but most tropical cyclones tend to form in the northwestern Pacific Ocean between May and November. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean. However the first named storm, Ann, did not develop until April 3. The final named storm, Greg, dissipated on December 27.
The 1995 Pacific typhoon season was a slightly below average season in terms of named storms, however it did feature a large number of intense typhoons. It occurred all year round, though most tropical cyclones formed between May and November.
The 1991 Pacific typhoon season was a slightly above-average season with 29 tropical storms, 17 typhoons and five super typhoons forming. It was quite a catastrophic season – Typhoon Yunya impacted the Philippines in mid June while in the same time experiencing a volcanic eruption, Typhoon Mireille severely impacting Japan, which became known for being the costliest typhoon on record with US$10 billion worths of damages, and Tropical Storm Thelma on November which became one of the deadliest storms to strike the Philippines, killing at least over 5,000 people.
The 1988 Pacific typhoon season was a very active season in terms of named storms, though it only featured 11 typhoons and 1 super typhoon. It had no official bounds; it ran year-round in 1988, but most tropical cyclones formed between May and November. Tropical storms that formed in the entire west Pacific basin were assigned a name by the Joint Typhoon Warning Center. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names.
The 1987 Pacific typhoon season was a below average season, though it featured a relatively high amount of typhoons. It had no official bounds; it ran year-round in 1987, but most tropical cyclones formed between May and November. Tropical storms that formed in the entire basin were assigned a name by the Joint Typhoon Warning Center. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Services Administration or PAGASA. This can often result in the same storm having two names.
The 1979 Pacific typhoon season featured the largest and most intense tropical cyclone recorded globally, Typhoon Tip. The season also experienced slightly below-average tropical cyclone activity. The season had no official bounds; it ran year-round in 1979, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1978 Pacific typhoon season was a very active season that produced 31 tropical storms, 16 typhoons and one intense typhoon. It ran year-round in 1978, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1970 Pacific typhoon season has no official bounds; it ran year-round in 1970, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
The 1957 Pacific typhoon season has no official bounds; it ran year-round in 1957, but most tropical cyclones tend to form in the northwestern Pacific Ocean between June and December. These dates conventionally delimit the period of each year when most tropical cyclones form in the northwestern Pacific Ocean.
Super Typhoon Kent, known in the Philippines as Typhoon Gening, was a powerful Category 4-equivalent typhoon that formed in late August during the 1995 Pacific typhoon season.
This timeline documents all the storm formations, strengthening, weakening, landfalls, extratropical transitions, as well as dissipation during the 2008 Pacific typhoon season. The 2008 Pacific typhoon season officially started on January 1, 2008 and ended on January 1, 2009. The first tropical cyclone of the season formed on January 13. The timeline also includes information which was not operationally released, meaning that information from post-storm reviews by the various warning agencies, such as information on a storm that was not operationally warned on, has been included.
The 2008 North Indian Ocean cyclone season officially ran throughout the year during 2008, with the first depression forming on April 27. The timeline includes information that was not operationally released, meaning that information from post-storm reviews by the Joint Typhoon Warning Center (JTWC), and the India Meteorological Department (IMD), such as information on a storm that was not operationally warned on. This timeline documents all the storm formations, strengthening, weakening, landfalls, extratropical transitions, as well as dissipation's during the 2008 North Indian Ocean cyclone season.
The 1991–92 South-West Indian Ocean cyclone season was an average cyclone season in which most storms remained over open waters. At the time, the season's official bounds lasted from November 15, 1991, to April 30, 1992, although this season began early when three tropical depressions formed before the official start. The second, designated Tropical Depression A2 by the Météo-France office (MFR) on Réunion, passed north of Madagascar on October 16 before weakening.
Most of the tropical cyclones of the 2013 Pacific typhoon season formed between May and November of that year. The scope of this article is the Pacific Ocean north of the equator, between 100°E and the International Date Line. Tropical storms which form in the Western Pacific basin are assigned a name by the Japan Meteorological Agency (JMA). Tropical depressions forming in this basin are given a number with a "W" suffix by the United States' Joint Typhoon Warning Center (JTWC). The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) assigns names to tropical cyclones that enter or form in the Philippine area of responsibility, but these names are not in common use outside the Philippines.
This timeline documents all of the events of the 2014 Pacific typhoon season. Most of the tropical cyclones forming between May and November. The scope of this article is limited to the Pacific Ocean, north of the equator between 100°E and the International Date Line. Tropical storms that form in the entire Western Pacific basin are assigned a name by the Japan Meteorological Agency. Tropical depressions that form in this basin are given a number with a "W" suffix by the United States' Joint Typhoon Warning Center. In addition, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) assigns names to tropical cyclones that enter or form in the Philippine area of responsibility. These names, however, are not in common use outside of the Philippines.
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