Last Update: 434 PM ChST Fri Jun 12 2026

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For More Weather Information:

Tiyan, GU Local Forecast Office

20NM NW Apra Harbor GU

Marine Zone Forecast


Tonight
East wind 5 to 10 kt. Seas 2 to 3 ft. Wave detail: east 2 ft at 4 seconds and northeast 2 ft at 8 seconds.
Saturday
East wind 5 to 10 kt. Seas 2 to 3 ft. Wave detail: east 2 ft at 4 seconds and east 2 ft at 8 seconds.
Saturday Night
Northeast wind 5 to 10 kt. Seas 2 to 3 ft. Wave detail: east 2 ft at 9 seconds.
Sunday
East wind 5 to 10 kt. Seas around 3 ft. Wave detail: east 2 ft at 8 seconds.
Sunday Night
East wind 5 to 10 kt. Seas around 3 ft. Wave detail: east 3 ft at 4 seconds and east 2 ft at 8 seconds.
Monday Through Wednesday
East wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: east 4 ft at 8 seconds and east 2 ft at 4 seconds.



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434 PM ChST Fri Jun 12 2026
 
 

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