Last Update: 408 PM ChST Wed Jun 4 2025

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Tiyan, GU Local Forecast Office

18NM SE Andersen AFB GU

Marine Zone Forecast


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.



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408 PM ChST Wed Jun 4 2025
 
 

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