Active Weather Alerts
Flood Watch
Issued: 6:03 AM Mar. 6, 2026 – National Weather Service
...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. &&
Small Craft Advisory
Issued: 6:01 AM Mar. 6, 2026 – National Weather Service
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM CHST SUNDAY... * WHAT...Southeast winds 10 to 20 kt with gusts up to 30 kt and seas 7 to 10 feet. * WHERE...Marianas Coastal Waters. * WHEN...Until 5 PM ChST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Long-period northerly swell will continue to build into the Marianas. Seas have become hazardous to small craft and will persist through Sunday afternoon as the northerly swell is reinforced. Seas may briefly decrease Sunday night before another long-period northerly swell moves into the region on Monday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions. &&
Rip Current Statement
Issued: 5:52 AM Mar. 6, 2026 – National Weather Service
...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 10 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs. * 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...Long-period northerly swell continues to move through the Marianas, producing hazardous surf and dangerous rip currents along north-facing reefs through Monday afternoon. Over the weekend, a broad tropical disturbance will move near the Marianas as a shear line becomes draped over the CNMI, leading to an increase in north to northeast swell. This will lead to 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
Issued: 5:52 AM Mar. 6, 2026 – National Weather Service
...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 10 feet and dangerous rip currents. * WHERE...North facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs. * 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...Long-period northerly swell continues to move through the Marianas, producing hazardous surf and dangerous rip currents along north-facing reefs through Monday afternoon. Over the weekend, a broad tropical disturbance will move near the Marianas as a shear line becomes draped over the CNMI, leading to an increase in north to northeast swell. This will lead to 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. &&
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