Hazardous Weather Conditions

Last Update: 549 PM ChST Mon Oct 26 2026

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Tiyan, GU Local Forecast Office

9NM SSE Rota GU

Marine Zone Forecast

...HAZARDOUS SEAS LIKELY FRIDAY THROUGH EARLY SATURDAY...

Tonight
Northeast wind 10 kt. Seas around 6 ft. Wave detail: east 5 ft at 9 seconds, northeast 2 ft at 4 seconds and northwest 2 ft at 11 seconds.
Tuesday
Northeast wind 5 to 10 kt. Seas around 5 ft. Wave detail: east 4 ft at 10 seconds, northeast 2 ft at 4 seconds and northwest 2 ft at 11 seconds. Scattered showers and isolated thunderstorms.
Tuesday Night
Northeast wind 10 kt. Seas around 6 ft. Wave detail: east 5 ft at 10 seconds and northwest 2 ft at 11 seconds.
Wednesday
Northeast wind 10 kt. Seas around 6 ft. Wave detail: east 5 ft at 10 seconds and northwest 2 ft at 10 seconds.
Wednesday Night
Northeast wind 5 to 15 kt. Seas 4 to 6 ft. Wave detail: east 5 ft at 11 seconds and northeast 2 ft at 4 seconds.
Thursday
Northeast wind 15 to 25 kt. Seas 5 to 7 ft. Wave detail: east 6 ft at 12 seconds and north 4 ft at 5 seconds.
Friday
West wind 30 kt. Seas 10 to 13 ft. Wave detail: northeast 11 ft at 15 seconds and southwest 7 ft at 7 seconds. A slight chance of thunderstorms.
Saturday
South wind 15 to 20 kt becoming 5 to 10 kt overnight. Seas 6 to 8 ft. Wave detail: north 6 ft at 12 seconds and south 4 ft at 4 seconds.







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549 PM ChST Mon Oct 26 2026
 
 

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