Weather Warnings for Guam

Current watches, warnings, and advisories for Guam
Alerts Updated: November 23, 2025, 5:45 am  UTC

* WHAT...Dangerous rip currents. * WHERE...East facing reefs of the Marianas. * WHEN...Through late Wednesday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Elevated easterly trade swell is expected to persist through midweek, maintaining a high risk of rip currents along east facing reefs of the Marianas through Wednesday night. Swell and associated surf is expected to diminish through the second half of the week, which may allow the high rip current risk to fall to moderate come Thursday.