News Headlines
| NWS Forecast for: Guam Coastal Waters (PMZ151) Issued by: National Weather Service Tiyan, GU Last Update: 444 AM ChST Fri Sep 26 2025 | |
| Today: Southeast wind 5 to 10 kt. Seas 6 to 8 ft. Wave detail: north 6 ft at 12 seconds, west 3 ft at 9 seconds and east 2 ft at 9 seconds. Isolated thunderstorms. Scattered showers across guam and rota. Tonight: Southeast wind 5 kt. Seas 6 to 8 ft. Wave detail: north 7 ft at 13 seconds, west 3 ft at 9 seconds and east 2 ft at 9 seconds. Isolated thunderstorms. Saturday: Southeast wind 5 kt. Seas 7 to 9 ft. Wave detail: north 8 ft at 14 seconds, west 4 ft at 9 seconds and east 2 ft at 9 seconds. Scattered showers with isolated thunderstorms. Saturday Night: East wind 5 to 10 kt. Seas 7 to 9 ft. Wave detail: north 7 ft at 14 seconds, west 4 ft at 9 seconds, east 2 ft at 9 seconds and east 2 ft at 4 seconds. Isolated thunderstorms. Sunday: East wind 5 to 10 kt. Seas 6 to 8 ft. Wave detail: northeast 6 ft at 12 seconds, west 3 ft at 9 seconds, east 2 ft at 4 seconds, east 2 ft at 9 seconds and east 2 ft at 4 seconds. scattered showers with a slight chance of thunderstorms. Monday Through Tuesday: East wind 5 to 10 kt. Seas 4 to 6 ft. wave detail: northeast 5 ft at 10 seconds and east 2 ft at 4 seconds. A slight chance of thunderstorms. | |
| Zone Forecast: Guam Coastal Waters (PMZ151) | |
Visit your local NWS office at: https://www.weather.gov/gum |