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20NM NW Apra Harbor GU

Marine Zone Forecast

Tonight

Southwest wind 15 to 20 kt. Seas 7 to 9 ft. Wave detail: west 7 ft at 9 seconds, southwest 4 ft at 6 seconds and northwest 3 ft at 11 seconds. Scattered showers with isolated thunderstorms.

Wednesday

Southwest wind 15 to 20 kt. Seas 7 to 9 ft. Wave detail: west 8 ft at 9 seconds, southwest 4 ft at 6 seconds and northwest 2 ft at 11 seconds. Isolated thunderstorms.

Wednesday Night

Southwest wind 15 kt with gusts to 25 kt. Seas 7 to 9 ft. Wave detail: west 8 ft at 10 seconds, southwest 3 ft at 5 seconds and southeast 2 ft at 11 seconds. Isolated thunderstorms.

Thursday

Southwest wind 15 kt. Seas 7 to 9 ft. Wave detail: west 8 ft at 10 seconds, southwest 3 ft at 5 seconds and southeast 2 ft at 11 seconds.

Thursday Night

Southwest wind 15 kt. Seas 6 to 8 ft. Wave detail: west 7 ft at 10 seconds, southwest 3 ft at 5 seconds and southeast 2 ft at 11 seconds. Isolated thunderstorms.

Friday Through Saturday

Southwest wind 15 kt. Seas 7 to 8 ft. Wave detail: west 7 ft at 10 seconds and southwest 3 ft at 5 seconds. A slight chance of thunderstorms.

Sunday

Southwest wind 10 to 15 kt. Seas 6 to 8 ft. Wave detail: west 7 ft at 9 seconds and southwest 3 ft at 5 seconds. A chance of showers with a slight chance of thunderstorms.