Timeline of the 2021 Pacific hurricane season

[1] It was also the second consecutive season in which no tropical cyclones formed in the Central Pacific (between 140°W and the International Date Line).

These dates historically describe the period each year when most tropical cyclones form in the eastern and central Pacific and are adopted by convention.

This timeline documents tropical cyclone formations, strengthening, weakening, landfalls, extratropical transitions, and dissipations during the season.

In this timeline, all information is listed by UTC first, with the respective regional time zone included in parentheses.

Additionally, figures for maximum sustained winds and position estimates are rounded to the nearest 5 units (knots, miles, or kilometers), following National Hurricane Center practice.

Tropical Storm Andres off the coast of Central America on May 9. The storm is at peak intensity, and most of its clouds are on its west side.
Tropical Storm Andres at peak intensity on May 9
Tropical Storm Blanca on May 31. The system is over the open ocean and is near peak intensity.
Tropical Storm Blanca near peak intensity
Tropical Storm Carlos near peak strength on June 13, 2021. The system is over the open ocean, and it is circular. There is also a long line of clouds in the west, which connects to the south side of the system.
Tropical Storm Carlos near peak intensity on June 13
The track of Tropical Storm Dolores from June 18 to June 20, 2021. The track starts parallel to the coast of Central America as a potential tropical cyclone. As Dolores goes west, it strengthens into a tropical storm, before taking a sharp turn to the north, dissipating over Mexico.
Track of Tropical Storm Dolores from June 18–20, according to the Saffir-Simpson scale
Hurricane Enrique on June 27 off the western coast of Mexico. The storm has a noticeable, but not clear eye, and more of the clouds are located to the southwest of the center.
Hurricane Enrique on June 27, 2021
Hurricane Felicia