Last Update: 442 AM ChST Sat Jul 18 2026

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Tiyan, GU Local Forecast Office

9NM SSE Rota GU

Marine Zone Forecast


Today
Southwest wind 5 to 10 kt. Seas around 4 ft. Wave detail: west 3 ft at 8 seconds, southwest 2 ft at 4 seconds and east 2 ft at 9 seconds. Scattered showers and isolated thunderstorms late afternoon.
Tonight
Southwest wind 10 kt. Seas around 4 ft. Wave detail: southwest 2 ft at 4 seconds, west 2 ft at 8 seconds and east 2 ft at 9 seconds. Scattered showers.
Sunday
Southwest wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: southwest 2 ft at 4 seconds, west 2 ft at 8 seconds and east 2 ft at 9 seconds.
Sunday Night
South wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: southwest 2 ft at 8 seconds, south 2 ft at 4 seconds and east 2 ft at 9 seconds.
Monday
South wind 5 kt. Seas around 3 ft. Wave detail: southwest 3 ft at 8 seconds and east 2 ft at 9 seconds.
Tuesday And Wednesday
West wind 10 kt. Seas 3 to 5 ft. Wave detail: south 4 ft at 9 seconds, and west 2 ft at 4 seconds. A chance of showers with a slight chance of thunderstorms.



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442 AM ChST Sat Jul 18 2026
 
 

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