Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

Coastal Waters Forecast for Guam Coastal Waters (PMZ151) (Text-Only)
NWS Forecast for: Guam Coastal Waters (PMZ151)
Issued by: National Weather Service Tiyan, GU
Last Update: 442 AM ChST Mon Nov 17 2025


Today: East wind 15 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave detail: east 6 ft at 8 seconds and east 3 ft at 5 seconds.

Tonight: East wind 15 kt. Seas 5 to 7 ft. Wave detail: east 6 ft at 8 seconds and east 3 ft at 5 seconds.

Tuesday: East wind 15 kt with gusts to 25 kt. Seas 6 to 7 ft. Wave detail: northeast 6 ft at 8 seconds and east 3 ft at 5 seconds.

Tuesday Night: East wind 15 kt. Seas 6 to 7 ft. Wave detail: east 6 ft at 8 seconds and east 3 ft at 5 seconds.

Wednesday: East wind 15 to 20 kt. Seas 6 to 8 ft. Wave detail: northeast 7 ft at 8 seconds and east 4 ft at 6 seconds.

Thursday: East wind 15 to 20 kt. Seas 7 to 9 ft. Wave detail: east 8 ft at 9 seconds and east 4 ft at 6 seconds. A chance of showers with a slight chance of thunderstorms.

Friday: East wind 15 to 20 kt with occasional gusts to 30 kt. seas 8 to 10 ft. Wave detail: northeast 8 ft at 9 seconds, east 5 ft at 6 seconds and north 3 ft at 11 seconds. A chance of showers with a slight chance of thunderstorms.







Zone Forecast: Guam Coastal Waters (PMZ151)

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