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18NM SE Andersen AFB GU

Marine Zone Forecast

...GALE WARNING IN EFFECT THROUGH LATE THIS AFTERNOON... ...HAZARDOUS SEAS WATCH IN EFFECT FROM THIS AFTERNOON THROUGH SUNDAY AFTERNOON...

Today

Southwest wind 25 to 35 kt with gusts to 50 kt. Seas 15 to 18 ft. Scattered showers with isolated thunderstorms. Locally heavy showers possible.

Tonight

Southwest wind 20 to 30 kt with gusts to 40 kt. Seas 13 to 16 ft. Scattered showers with isolated thunderstorms.

Sunday

Southwest wind 20 to 30 kt. Seas 12 to 14 ft. Scattered showers with isolated thunderstorms.

Sunday Night

Southwest wind 30 kt. Seas 11 to 13 ft. Wave detail: west 10 ft at 9 seconds, southwest 7 ft at 8 seconds and northwest 3 ft at 13 seconds. Scattered showers with isolated thunderstorms.

Monday

Southwest wind 20 to 25 kt. Seas 10 to 12 ft. Wave detail: west 10 ft at 10 seconds, southwest 7 ft at 8 seconds and northwest 3 ft at 13 seconds. A chance of showers with a slight chance of thunderstorms.

Tuesday

Southwest wind 15 to 20 kt. Seas 8 to 10 ft. Wave detail: west 8 ft at 9 seconds, southwest 4 ft at 6 seconds and northwest 3 ft at 13 seconds. A chance of showers with a slight chance of thunderstorms.

Wednesday

West wind 10 to 15 kt. Seas 6 to 8 ft. Wave detail: west 6 ft at 9 seconds, southwest 3 ft at 4 seconds and northwest 3 ft at 13 seconds. A chance of showers with a slight chance of thunderstorms.