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Tiyan, GU Local Forecast Office

9NM SSE Rota GU

Marine Zone Forecast

...TYPHOON WATCH IN EFFECT...

Tonight

Northeast wind 10 to 15 kt. Seas around 4 ft. Wave detail: northeast 4 ft at 9 seconds and northeast 3 ft at 4 seconds.

Friday

Northeast wind 10 to 15 kt. Seas 3 to 5 ft. Wave detail: northeast 4 ft at 8 seconds and northeast 2 ft at 4 seconds.

Friday Night

Northeast wind 10 to 15 kt with gusts to 25 kt. Seas 4 to 6 ft. Wave detail: northeast 5 ft at 9 seconds and northeast 3 ft at 4 seconds.

Saturday

North wind 15 to 25 kt with gusts to 35 kt. Seas 5 to 7 ft. Wave detail: northeast 5 ft at 9 seconds and north 5 ft at 7 seconds. Scattered showers. Isolated thunderstorms late.

Saturday Night

North tropical storm force wind to 50 kt with gusts to 90 kt possible. Seas 9 to 12 ft. Scattered showers and isolated thunderstorms. Visibility 1 nm or less after midnight.

Sunday

Southeast tropical storm force wind to 55 kt. Seas 19 to 23 ft. Torrential rain with isolated thunderstorms. visibility 1 nm or less.

Monday

South wind 15 to 25 kt. Seas 12 to 15 ft. A chance of showers with a slight chance of thunderstorms.

Tuesday

South wind 15 to 25 kt. Seas 8 to 10 ft. Wave detail: southwest 8 ft at 8 seconds and south 6 ft at 7 seconds. A chance of showers.