1986 Pacific hurricane season

1986 Pacific hurricane season
Season summary map
Seasonal boundaries
First system formedMay 22, 1986
Last system dissipatedOctober 25, 1986
Strongest storm
NameRoslyn
 • Maximum winds145 mph (230 km/h)
(1-minute sustained)
Seasonal statistics
Total depressions26
Total storms17
Hurricanes9
Major hurricanes
(Cat. 3+)
3
Total fatalities2 total
Total damage$352 million (1986 USD)
Related articles
Pacific hurricane seasons
1984, 1985, 1986, 1987, 1988

The 1986 Pacific hurricane season featured several tropical cyclones that contributed to significant flooding to the Central United States. The hurricane season officially started May 15, 1986, in the eastern Pacific, and June 1, 1986 in the central Pacific, and lasted until November 30, 1986 in both regions. These dates conventionally delimit the period of each year when most tropical cyclones form in the northeastern Pacific Ocean.[1] A total of 17 named storms and 9 hurricanes developed during the season; this is slightly above the averages of 15 named storms and 8 hurricanes, respectively. In addition, 26 tropical depressions formed in the eastern Pacific during 1986, which, at the time, was the second most ever recorded; only the 1982 Pacific hurricane season saw a higher total.

Several storms throughout the season affected land. Hurricane Estelle passed south of Hawaii, resulting in $2 million in damage and two deaths.[nb 1] Hurricanes Newton, Paine and Roslyn each struck Northwestern Mexico. While damage was minimal from these three systems near their location of landfall, Paine brought considerable flooding to the Great Plains. The overall flooding event resulted in $350 million in damage, with the worst effects being recorded in Oklahoma. Hurricane Roslyn was the strongest storm of the season, attaining peak winds of 145 mph (233 km/h).[2]

  1. ^ Neal Dorst. "When is hurricane season?". Atlantic Oceanographic and Meteorological Laboratory. Archived from the original on December 6, 2010. Retrieved November 25, 2010.
  2. ^ Cite error: The named reference 1986PHS was invoked but never defined (see the help page).


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