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18NM SE Andersen AFB GU

Marine Zone Forecast

...HEAVY SHOWERS, DAMAGING WINDS, AND DANGEROUS SEAS ANTICIPATED LATE THIS WEEKEND THROUGH EARLY NEXT WEEK AS TS BAVI APPROACHES...

Tonight

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

Friday

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

Friday Night

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

Saturday

North wind 10 to 15 kt. Seas 4 to 5 ft and rising to 8 to 10 ft by evening. Wave detail: east 4 ft rising to 8 ft at 14 seconds and north 3 ft at 4 seconds. Isolated thunderstorms. scattered showers in the afternoon.

Saturday Night

North wind 15 to 20 kt with gusts to 30 kt. Seas 8 to 10 ft rising to 11 to 14 ft after midnight. Scattered showers with isolated thunderstorms.

Sunday

Typhoon conditions possible. Seas 15 to 20 ft rising to 25 to 30 ft overnight. Widespread locally heavy showers with a chance of thunderstorms. Visibility 1 nm or less.

Monday

Typhoon conditions possible. Seas 25 to 35 ft. widespread locally heavy showers with a chance of thunderstorms. visibility 1 nm or less.

Tuesday

Tropical storm conditions possible. Seas 15 to 20 ft dropping to 12 to 16 ft overnight. A chance of showers with a slight chance of thunderstorms.