2015 WMHB Pacific hurricane season (Cooper)

The 2015 Pacific hurricane season was the most active Pacific hurricane season on record, shattering numerous records. The season featured a total of 31 tropical cyclones, of which 30 became named storms, 21 became hurricanes, and 14 became major hurricanes.

Storm names
The following list of names was used for named storms that formed in the Northeastern Pacific in 2015. The names not retired from this list will be used again in the 2021 season. This was the same list used in the 2009 season with the exceptions of Lorraine and Tim, which replaced Linda and Trudy, respectively. The name Tim was used for the first time this year, while Lorraine had previously been used in 1966, 1970, and 1974.

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 twelve names slated for use are listed below. A record ten names were used this year.