Active Weather Alerts
High Surf Advisory
Issued: 5:56 PM Oct. 4, 2026 – National Weather Service
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST THIS AFTERNOON ALONG NORTH, WEST AND SOUTH FACING REEFS... ...HIGH RISK OF RIP CURRENTS THROUGH THIS AFTERNOON ALONG NORTH, WEST AND SOUTH FACING REEFS... * WHAT...For the High Surf Advisory, large breaking waves of 7 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...North, west, and south facing reefs of Guam, Rota, Tinian and Saipan. * WHEN...Until 4 PM ChST Monday. * 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...Elevated swells coming from the southwesterly monsoon surge and Typhoon Choi-wan (26W) to the north will allow advisory-level surf and a high risk of rip currents to continue. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Rip currents will be life threatening. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. &&
Rip Current Statement
Issued: 5:56 PM Oct. 4, 2026 – National Weather Service
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST THIS AFTERNOON ALONG NORTH, WEST AND SOUTH FACING REEFS... ...HIGH RISK OF RIP CURRENTS THROUGH THIS AFTERNOON ALONG NORTH, WEST AND SOUTH FACING REEFS... * WHAT...For the High Surf Advisory, large breaking waves of 7 to 10 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...North, west, and south facing reefs of Guam, Rota, Tinian and Saipan. * WHEN...Until 4 PM ChST Monday. * 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...Elevated swells coming from the southwesterly monsoon surge and Typhoon Choi-wan (26W) to the north will allow advisory-level surf and a high risk of rip currents to continue. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Rip currents will be life threatening. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. &&
Small Craft Advisory
Issued: 12:19 PM Oct. 4, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST TUESDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 8 to 12 feet. * WHERE...Guam and Rota Coastal Waters. * WHEN...Until 5 PM ChST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...A monsoon surge flowing into Typhoon Choi-wan will maintain fresh winds with near-gale gusts. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions. &&
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