1958 Pacific hurricane season | |
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Seasonal boundaries | |
First system formed | June 6, 1958 |
Last system dissipated | October 30, 1958 |
Strongest storm | |
Name | Eleven |
• Maximum winds | 85 mph (140 km/h) (1-minute sustained) |
• Lowest pressure | 960 mbar (hPa; 28.35 inHg) |
Seasonal statistics | |
Total depressions | 14 |
Total storms | 14 |
Hurricanes | 6 |
Major hurricanes (Cat. 3+) | 0 |
Total fatalities | Unknown |
Total damage | Unknown |
Related articles | |
The 1958 Pacific hurricane season saw thirteen tropical systems. [1] It officially started on May 15, 1958, in the eastern Pacific and lasted until November 30, 1958. [2]
Category 1 hurricane (SSHWS) | |
Duration | June 6 – June 15 |
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Peak intensity | 85 mph (140 km/h) (1-min) 992 mbar (hPa) |
On June 14, a tropical storm hit southern Mexico. [1]
Tropical storm (SSHWS) | |
Duration | June 13 – June 15 |
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Peak intensity | 50 mph (85 km/h) (1-min) 1000 mbar (hPa) |
Tropical Storm Two existed from June 13 to June 15.
Category 1 hurricane (SSHWS) | |
Duration | July 19 – July 21 |
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Peak intensity | 85 mph (140 km/h) (1-min) 1002 mbar (hPa) |
Hurricane Three existed from July 19 to July 21. Hurricane Three was of full hurricane strength when located on the 19th at 18N 129W by observations taken on the WAITEMATA. It traveled directly westward to about 18N 139W on the 21st. [3]
Category 1 hurricane (SSHWS) | |
Duration | July 21 – July 25 |
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Peak intensity | 85 mph (140 km/h) (1-min) 1005 mbar (hPa) |
Hurricane Four existed from July 21 to July 25. A tropical storm built up at 19N 125W. This tropical storm moved westward and northwestward from the 21st. It became a hurricane on the 23rd near 19N 132W but only for a day. It continued northwestward to about 24N 136W on the 25th then degenerated to a squally area [4]
Tropical storm (SSHWS) | |
Duration | July 26 – July 30 |
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Peak intensity | 50 mph (85 km/h) (1-min) 998 mbar (hPa) |
Tropical Storm Five existed from July 26 to July 30. A tropical storm about 140 mi. west of Acapulco, Mexico was located in the 26th. This storm had winds of 45 to 55 kt. from the time if its identification until the 29th. It moved northwestward off the coast of Mexico finally breaking up into an area of squalls near 26N 117W on the 30th. [5]
Tropical storm (SSHWS) | |
Duration | July 31 – August 1 |
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Peak intensity | 50 mph (85 km/h) (1-min) 1004 mbar (hPa) |
Tropical Storm Six existed from July 31 to August 1.
Tropical storm (SSHWS) | |
Duration | August 7 – August 9 |
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Peak intensity | 50 mph (85 km/h) (1-min) |
A tropical storm developed rapidly just east of Hawaii on August 7. It moved westward into Hilo, where its circulation was greatly disrupted. A weakened depression persisted for 2 more days before dissipating. While weak, the storm caused very heavy flooding resulting in $500,000 in damage. A private plane crashed near Hilo Airport on the 7th, killing the pilot and injuring the two passengers. [6]
Tropical storm (SSHWS) | |
Duration | August 13 – August 14 |
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Peak intensity | 50 mph (85 km/h) (1-min) 1006 mbar (hPa) |
Tropical Storm Eight existed from August 13 to August 14.
Hurricane Nine existed from September 6 to September 13.
Category 2 hurricane (SSHWS) | |
Duration | September 6 – September 13 |
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Peak intensity | 105 mph (165 km/h) (1-min) 982 mbar (hPa) |
Tropical storm (SSHWS) | |
Duration | September 11 – September 12 |
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Peak intensity | 50 mph (85 km/h) (1-min) 1003 mbar (hPa) |
In mid-September, a tropical storm moved up the Baja California coast. [1]
Category 1 hurricane (SSHWS) | |
Duration | September 20 – September 20 |
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Peak intensity | 75 mph (120 km/h) (1-min) 963 mbar (hPa) |
Typhoon June briefly crossed over the date line on September 20.
Category 1 hurricane (SSHWS) | |
Duration | September 30 – October 5 |
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Peak intensity | 85 mph (140 km/h) (1-min) 960 mbar (hPa) |
A hurricane moved northward through Baja California and Mexico and dissipated over New Mexico. [1]
Tropical storm (SSHWS) | |
Duration | October 14 – October 17 |
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Peak intensity | 50 mph (85 km/h) (1-min) 996 mbar (hPa) |
Tropical Storm Twelve existed from October 14 to October 17.
Tropical storm (SSHWS) | |
Duration | October 29 – October 30 |
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Peak intensity | 50 mph (85 km/h) (1-min) 1003 mbar (hPa) |
On October 30 a tropical storm hit southwestern Mexico. [1]
The 2001 Pacific hurricane season was a relatively near-average Pacific hurricane season which produced sixteen named storms, though most were rather weak and short-lived including one unnamed tropical storm which was operationally recognized as a tropical depression, the first such occurrence since 1996. Only eight hurricanes formed and two major hurricanes. The season officially began on May 15 in the East Pacific Ocean, and on June 1 in the Central Pacific; they ended on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Pacific basin. However, the formation of tropical cyclones is possible at any time of the year.
The 1999 Pacific hurricane season was one of the least active Pacific hurricane seasons on record. The season officially began on May 15 in the Eastern Pacific, and on June 1 in the Central Pacific; in both basins, it ended on November 30. These dates conventionally delimit the period during which most tropical cyclones form in the northeastern Pacific Ocean. The first tropical cyclone of the season, Hurricane Adrian, developed on June 18, while the final storm of the season, Tropical Storm Irwin, dissipated on October 11. No storms developed in the Central Pacific during the season. However, two storms from the Eastern Pacific, Dora and Eugene, entered the basin, with the former entering as a hurricane.
The 1998 Pacific hurricane season was a below average Pacific hurricane season. Despite this, it had nine hurricanes and six major hurricanes, which was well above average. The season officially started on May 15 in the eastern Pacific and on June 1 in the central Pacific, and ended on November 30; these dates conventionally delimit the period during which most tropical cyclones form in that region. The first tropical cyclone developed on June 11, about ten days later than the normal start of the season. The final storm of the year, Hurricane Madeline, dissipated on October 20. Storm activity in the Central Pacific Hurricane Center's warning zone was low, with just one tropical depression observed in the region. Two tropical cyclones from the eastern Pacific also entered the central Pacific; the former did so as a hurricane.
The 1995 Pacific hurricane season was the least active Pacific hurricane season since 1979, and marked the beginning of a multi-decade period of low activity in the basin. Of the eleven tropical cyclones that formed during the season, four affected land, with the most notable storm of the season being Hurricane Ismael, which killed at least 116 people in Mexico. The strongest hurricane in the season was Hurricane Juliette, which reached peak winds of 150 mph (240 km/h), but did not significantly affect land. Hurricane Adolph was an early-season Category 4 hurricane. Hurricane Henriette brushed the Baja California Peninsula in early September.
The 1994 Pacific hurricane season was the final season of the eastern north Pacific's consecutive active hurricane seasons that started in 1982. The season officially started on May 15, 1994, in the eastern Pacific, and on June 1, 1994, in the central Pacific, and lasted until November 30, 1994. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean. The first tropical cyclone formed on June 18, while the last system dissipated on October 26. This season, twenty-two tropical cyclones formed in the north Pacific Ocean east of the dateline, with all but two becoming tropical storms or hurricanes. A total of 10 hurricanes occurred, including five major hurricanes. The above average activity in 1994 was attributed to the ongoing 1990–95 El Niño at the time.
The 1982 Pacific hurricane season, with 23 named storms, ranks as the fourth-most active Pacific hurricane season on record, tied with 2018. It was at that time the most active season in the basin until it was later surpassed by the 1985 season. It officially started June 1, 1982, in the eastern Pacific, and June 1, 1982, in the central Pacific, and lasted until October 31, 1982, in the central Pacific and until November 15, 1982, in the Eastern Pacific. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean. At that time, the season was considered as the most active season within the basin in terms of named storms, however, the 1985 season surpassed these numbers just three years later.
The 1975 Pacific hurricane season officially started May 15, 1975, in the eastern Pacific, and June 1, 1975, in the central Pacific, and lasted until November 30, 1975. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeast Pacific Ocean.
A Pacific hurricane is a mature tropical cyclone that develops within the northeastern and central Pacific Ocean to the east of 180°W, north of the equator. For tropical cyclone warning purposes, the northern Pacific is divided into three regions: the eastern, central, and western, while the southern Pacific is divided into 2 sections, the Australian region and the southern Pacific basin between 160°E and 120°W. Identical phenomena in the western north Pacific are called typhoons. This separation between the two basins has a practical convenience, however, as tropical cyclones rarely form in the central north Pacific due to high vertical wind shear, and few cross the dateline.
The 1972 Pacific hurricane season was an ongoing event in tropical cyclone meteorology. There were few notable storms this year. Only one person was killed and storm effects were almost not serious at all. The most notable systems were Hurricane Celeste and Joanne. Celeste was the strongest storm of the season, and caused heavy damage to Johnston Atoll. Hurricane Joanne brought gale-force winds to the Continental United States and caused flooding in Arizona and northern Mexico, which killed one person. The only other system to directly impact land was Hurricane Annette.
The 1970 Pacific hurricane season began on May 15, 1970 in the east Pacific, and on June 1, 1970 in the central Pacific. It ended on November 30, 1970. These dates conventionally delimit the period of time when tropical cyclones form in the eastern Pacific Ocean.
The 1963 Pacific typhoon season has no official bounds; it ran year-round in 1963, 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 1900s Pacific hurricane seasons all began on May 15, 1900, in the northeast Pacific Ocean and on June 1, 1900, in the central Pacific. They ended on November 30, of each year. These dates conventionally delimit the time of year when most tropical cyclones form in northeast Pacific Ocean.
The 1946 Pacific typhoon season has no official bounds; it ran year-round in 1946, 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 1928 Pacific hurricane season ran through the summer and fall of 1928. Before the satellite age started in the 1960s, data on east Pacific hurricanes was extremely unreliable. Most east Pacific storms were of no threat to land.
The 1960 Pacific hurricane season was an event in the annual seasons of Tropical Cyclone development. It officially started on May 15, 1960, in the eastern Pacific and lasted until November 30, 1960. The 1960 season was the first season that Eastern Pacific hurricanes were named.
The 1967 Pacific hurricane season started on June 1 and ended on November 30, 1967. The season was of little note except for Hurricanes Katrina and Olivia. Katrina made landfall on the Baja Peninsula, killing at least 60 and made 2,500 homeless. Olivia made landfall on the eastern side of the Baja Peninsula as a major hurricane—only one of two storms ever to do so. Hurricane/Typhoon Sarah formed in the Central Pacific and reached category 1 strength before crossing over to the Western Pacific.
The 1962 Pacific hurricane season was a moderately active Pacific hurricane season that included two hurricane landfalls. The 1962 Pacific hurricane season officially started on May 15, 1962 in the eastern Pacific and June 1, 1962 in the Central Pacific Hurricane Center's area of responsibility and lasted until November 30, 1962 in both regions. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean.
The 1957 Pacific hurricane season was a moderately active year in which 13 tropical cyclones formed. The hurricane season ran through the summer and fall months which conventionally delimit the period during which most tropical cyclones form in the northeastern Pacific Ocean. The first tropical cyclone developed on July 15. The final storm dissipated on December 6, becoming one of the few Pacific storms to exist outside of the seasonal dates. Of the season's 13 storms, five of these formed or crossed into the central Pacific.
The 1950 Pacific hurricane season was notable for one of the storms being the third-wettest tropical cyclone in United States history. Seven known tropical cyclones occurred during the season, the earliest of which formed on June 14 and the latest of which dissipated on October 3. These dates fall within the range of most Eastern Pacific tropical cyclone activity.