Weather Warnings for Marianas

Issued by the National Weather Service

Current watches, warnings, and advisories for Commonwealth of the Northern Marianas
Alerts Updated: March 4, 2026, 12:52 am  UTC


Rip Current Statement issued March 4 at 10:52AM ChST until March 5 at 4:00PM ChST by NWS Tiyan GU

Summary: * WHAT...Large breaking waves between 8 to 10 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. * WHEN...Until 4 PM ChST Thursday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Severity:  Moderate    Effective:  March 4, 2026, 10:52 am      Expires:  March 4, 2026, 4:00 pm
Area:  Guam; Rota; Tinian; Saipan


High Surf Advisory issued March 4 at 10:52AM ChST until March 5 at 4:00PM ChST by NWS Tiyan GU

Summary: * WHAT...Large breaking waves between 8 to 10 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. * WHEN...Until 4 PM ChST Thursday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Severity:  Minor    Effective:  March 4, 2026, 10:52 am      Expires:  March 4, 2026, 4:00 pm
Area:  Guam; Rota; Tinian; Saipan