Coastal Waters Forecast for Guam Coastal Waters (PMZ151) (Text-Only)
NWS Forecast for: Guam Coastal Waters (PMZ151)
Issued by: National Weather Service Tiyan, GU
Last Update: 408 PM ChST Wed Jun 4 2025


Tonight: Southeast wind 10 kt. Seas 3 to 5 ft. Wave detail: east 4 ft at 8 seconds and southeast 2 ft at 4 seconds. Scattered showers this evening. Isolated thunderstorms.

Thursday: Southeast wind 10 kt. Seas around 4 ft. Wave detail: east 4 ft at 8 seconds and southeast 2 ft at 4 seconds. Scattered showers with isolated thunderstorms.

Thursday Night: Southeast wind 10 to 15 kt. Seas around 4 ft. Wave detail: east 4 ft at 8 seconds and southeast 3 ft at 4 seconds. Scattered showers with isolated thunderstorms.

Friday: Southeast wind 10 to 15 kt. Seas around 4 ft. Wave detail: east 3 ft at 8 seconds and southeast 3 ft at 4 seconds. scattered showers with isolated thunderstorms.

Friday Night: Southeast wind 10 to 15 kt. Gusts to 25 kt possible near heavier showers. Seas around 4 ft. Wave detail: east 3 ft at 8 seconds and southeast 3 ft at 4 seconds. Numerous showers with isolated thunderstorms.

Saturday: East wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: east 4 ft at 8 seconds and southeast 2 ft at 4 seconds. Scattered showers with a slight chance of thunderstorms.

Sunday: East wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: east 3 ft at 8 seconds and east 2 ft at 4 seconds. A slight chance of thunderstorms.

Monday: East wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: east 3 ft at 8 seconds and east 2 ft at 4 seconds.







Zone Forecast: Guam Coastal Waters (PMZ151)

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