Tracking Storms with Impacts in the Northwest and Northeast U.S.

A Pacific storm will move across the Northwest U.S. through Thursday with low elevation rainfall, gusty winds, and mountain snows. A storm crossing the Northeast U.S. will continue gusty to high winds, scattered rain showers and limited snow showers into Thursday. Read More >

Last Update: 422 PM ChST Thu Nov 6 2025

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Tiyan, GU Local Forecast Office

18NM SE Andersen AFB GU

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Tonight
Southeast wind 15 to 25 kt with gusts to 35 kt. Seas 10 to 12 ft. Wave detail: southeast 9 ft at 9 seconds, southeast 6 ft at 5 seconds and south 4 ft at 9 seconds. Widespread locally heavy showers with isolated thunderstorms.
Friday
Southeast wind 15 to 25 kt with gusts to 35 kt. Seas 10 to 12 ft. Wave detail: southeast 9 ft at 9 seconds, southeast 6 ft at 5 seconds and east 4 ft at 9 seconds. Widespread locally heavy showers with isolated thunderstorms.
Friday Night
Southeast wind 15 to 25 kt. Seas 9 to 11 ft. Wave detail: southeast 9 ft at 9 seconds, southeast 5 ft at 6 seconds and east 4 ft at 10 seconds. Widespread locally heavy showers with isolated thunderstorms.
Saturday
Southeast wind 10 to 15 kt. Seas 8 to 10 ft. Wave detail: south 8 ft at 9 seconds, east 4 ft at 9 seconds and southeast 3 ft at 4 seconds. Scattered showers with isolated thunderstorms.
Saturday Night
Southeast wind 10 kt. Seas 7 to 8 ft. Wave detail: south 7 ft at 9 seconds, east 4 ft at 9 seconds and southeast 2 ft at 4 seconds. Scattered showers with isolated thunderstorms.
Sunday Through Monday
East wind 10 to 15 kt. Seas 5 to 7 ft. Wave detail: southeast 6 ft at 9 seconds, east 4 ft at 9 seconds and east 3 ft at 4 seconds. A slight chance of thunderstorms.
Tuesday
East wind 10 to 15 kt. Seas around 6 ft. Wave detail: west 6 ft at 9 seconds and east 3 ft at 4 seconds.



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422 PM ChST Thu Nov 6 2025
 
 

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