2027 Pacific hurricane season (Cooper's Version)

The 2027 Pacific hurricane season was the most active Pacific hurricane season in recorded history, with 30 named storms, 18 hurricanes, and 10 major hurricanes forming. The season officially began on May 15, 2027 in the eastern Pacific, and on June 1, 2027 in the central Pacific, while the season ended in both basins on November 30, 2027. These dates historically describe the period each year when most tropical cyclones form in the Pacific basin and are adopted by convention. However, tropical cyclogenesis is possible at any time of the year, as shown by the formation of Tropical Storm Aka on April 11.

Storm names
The following list of names was used for named storms that formed in the Northeastern Pacific in 2027. The names not retired from this list were used again in the 2033 season. This was the same list used in the 2021 season, with the exception of Morton, which replaced Marty. The names Morton, York, and Zelda were used for the first time this year.

For the first time in recorded history, the Greek Alphabet was used to name storms that formed in the Northeastern Pacific after the predetermined list of names for the year was exhausted.

For storms that form in the Central Pacific Hurricane Center's area of responsibility, encompassing the area between 140 degrees west and the International Date Line, all names are used in a series of four rotating lists. The next four names that were slated for use in 2027 are listed below.