GUAM; ROTA; TINIAN; SAIPAN — * WHAT...Large breaking waves of 7 to 10 feet expected in the surf zone. Dangerous rip currents expected.
* WHERE...North facing reefs of the Marianas.
* WHEN...For the High Surf Advisory, until 4 AM ChST Saturday. For the High Rip Current Risk, through late tonight.
* IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...An elevated, long-period north swell is producing hazardous surf up to 9 feet and a high risk of rip currents along north-facing reefs. Observation sites have reported surf up to 7 feet with frequent, larger sets of 7 to 9 feet already occurring along some north-facing reefs. Swimming conditions will be dangerous at least through late tonight before surf falls below hazardous levels of 9 feet shortly afterwards.
Local conditions in Guam; Rota; Tinian; Saipan may affect travel, public safety, or daily routines. Stay informed and adjust plans if conditions change.
This report is based on information from NWS, monitored by Alert USA's verified emergency feed.
Residents should be prepared for possible effects on travel, public safety, and daily routines while the situation remains active.
Recommended steps: stay informed via official sources; avoid non-essential travel in the area; secure outdoor items if weather is involved; check on family and neighbors.
Alert USA is tracking this developing situation and will update this report as verified information becomes available.
Verified by Alert USA • NWS