1990 WMHB Pacific hurricane season (Cooper)

The 1990 Pacific hurricane season was one of the most active Pacific hurricane seasons on record, with 22 named tropical storms, 16 hurricanes, and 7 major hurricanes forming. The season officially started on May 15 in the eastern Pacific, and on June 1 in the central Pacific, while both ended on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Pacific basin.

Storm names
The following list of names was used for named storms that formed in the Northeastern Pacific in 1990. The names not retired from this list were used again in the 1996 season. This was the same list used in the 1984 season.