Tropical Storm Alvin is sending large swells toward portions of western mainland Mexico and the Baja California peninsula.

Tropical Storm Alvin became the first named storm system of 2025 when it formed in the Eastern Pacific on Thursday morning. The Eastern Pacific hurricane season began on May 15, two weeks earlier than the Central Pacific and Atlantic hurricane seasons,

Here's the latest as Tropical Storm Alvin forms and forecasters watch tropical disturbances in the Atlantic and Caribbean.