Tropical weather is returning early this year as the eastern Pacific brews what could become its first named storm — Tropical Storm Alvin.
The National Hurricane Center says the low-pressure system south of Mexico is organizing, with showers and thunderstorms growing more intense and structured.
Forecasters give the system a 90% chance of development into a tropical depression or storm within 48 hours
If this system reaches tropical storm strength — winds of 39 mph or more — it will be named Alvin, the first of 2025’s storm list.
Tropical storm activity typically begins around June 10. This potential storm is developing nearly two weeks ahead of the average.
In 2024, the first named Pacific storm didn’t arrive until July 4. This year’s potential Alvin may arrive far sooner.
The system is expected to drift west-northwest at about 10 mph, generally away from land — but it bears watching.
Even early and minor storms can bring dangerous conditions. Follow updates from the National Hurricane Center for real-time alerts.