Saipan, Northern Mariana Islands

Regional Weather Alerts


Alert: Rip Current Statement
Area(s): Guam; Rota; Tinian; Saipan
Effective: 2025-11-19 @ 9:52 am -> 2025-11-24 @ 2:00 pm
Onset: 2025-11-19 @ 9:52 am -> 2025-11-20 @ 2:00 am
Severity: Moderate
Certainty: Likely
Urgency: Expected
Issued By: NWS Tiyan GU on 2025-11-19 @ 9:52 am
Headline: Rip Current Statement issued November 20 at 1:52AM ChST until November 25 at 6:00AM ChST by NWS Tiyan GU
Description: * WHAT...Dangerous rip currents.

* WHERE...East facing reefs of the Marianas.

* WHEN...Through late Monday night.

* IMPACTS...Rip currents can sweep even the best swimmers away
from shore into deeper water.

* ADDITIONAL DETAILS...A significant easterly swell produced by a
trade-wind surge upstream is generating higher surf across the
Marianas, which in turn is producing a high rip current risk along
east facing reefs. This elevated trade swell is likely to persist
for several days, before the trade-wind surge weakens slightly
around the middle of next week, allowing the rip current risk to
drop to moderate along said reefs.