Weather Alerts For Tamuning, GUM
Rip Current Statement
-URGENT - IMMEDIATE BROADCAST REQUESTED Coastal Hazard Message...CORRECTED National Weather Service Tiyan GU 739 AM ChST Sat Mar 7 2026 Guam-Rota-Tinian-Saipan- 739 AM ChST Sat Mar 7 2026 Corrected surf heights and additional details. ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST MONDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...Large breaking waves between 7 to 11 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs. * WHEN...For the High Surf Advisory, until 4 PM ChST Monday. For the High Rip Current Risk, through Monday afternoon. * 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...Long-period northerly swell continues to move through the Marianas, producing hazardous surf and dangerous rip currents along north-facing reefs through Monday afternoon. A broad tropical disturbance developing to the southwest of the Marianas and a shear line across the CNMI will lead to an increase in north to northeast swell. This will also cause a high risk of rip currents along east facing reefs through the weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Rip currents will be life threatening. 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. &&
High Surf Advisory
-URGENT - IMMEDIATE BROADCAST REQUESTED Coastal Hazard Message...CORRECTED National Weather Service Tiyan GU 739 AM ChST Sat Mar 7 2026 Guam-Rota-Tinian-Saipan- 739 AM ChST Sat Mar 7 2026 Corrected surf heights and additional details. ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST MONDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH MONDAY AFTERNOON... * WHAT...Large breaking waves between 7 to 11 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs. * WHEN...For the High Surf Advisory, until 4 PM ChST Monday. For the High Rip Current Risk, through Monday afternoon. * 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...Long-period northerly swell continues to move through the Marianas, producing hazardous surf and dangerous rip currents along north-facing reefs through Monday afternoon. A broad tropical disturbance developing to the southwest of the Marianas and a shear line across the CNMI will lead to an increase in north to northeast swell. This will also cause a high risk of rip currents along east facing reefs through the weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... Rip currents will be life threatening. 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. &&
Flood Watch
-Flood Watch National Weather Service Tiyan GU 403 PM ChST Fri Mar 6 2026 .Heavy rainfall from Invest 95W interacting with a shear line will bring a threat for flash flooding to the Marianas this weekend and into next week. Guam-Rota-Tinian-Saipan- 403 PM ChST Fri Mar 6 2026 ...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY MORNING... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam, Rota, Saipan and Tinian. * WHEN...From late tonight through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A broad tropical disturbance will interact with a shear line, impacting the Marianas starting late tonight, through the weekend, and much of the coming week. Several rounds of heavy to very heavy rainfall will be possible during this time frame. This could lead to 5 to 10 inches of rain across the Marianas with locally higher amounts. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&