Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Last Update: 828 AM PST Wed Dec 31 2025

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60NM SSW San Francisco CA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH THURSDAY AFTERNOON......SMALL CRAFT ADVISORY IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY MORNING...

Today
E wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 4 to 5 ft. Wave detail: W 5 ft at 12 seconds. Rain.
Tonight
E wind 10 to 15 kt, becoming SE 15 to 20 kt after midnight. Seas 5 to 8 ft, building to 7 to 9 ft after midnight. Wave detail: W 8 ft at 12 seconds and S 6 ft at 12 seconds. Rain.
New Years Day
S wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 6 to 9 ft. Wave detail: S 6 ft at 9 seconds and NW 6 ft at 12 seconds. Rain.
Thu Night
S wind 15 to 20 kt. Seas 6 to 7 ft. Wave detail: S 6 ft at 8 seconds and NW 4 ft at 12 seconds. Rain likely.
Fri
S wind 25 to 30 kt with gusts up to 40 kt. Seas 6 to 9 ft, building to 8 to 10 ft in the afternoon. Wave detail: S 10 ft at 8 seconds and W 3 ft at 14 seconds. Rain.
Fri Night
S wind 25 to 30 kt with gusts up to 40 kt, easing to 20 to 25 kt after midnight. Seas 9 to 12 ft. Wave detail: S 11 ft at 9 seconds and W 4 ft at 14 seconds. Rain.
Sat
S wind 15 to 20 kt. Seas 9 to 11 ft. Wave detail: SW 10 ft at 11 seconds and W 10 ft at 13 seconds. Rain.
Sat Night
S wind 10 to 15 kt. Seas 10 to 11 ft. Wave detail: S 9 ft at 10 seconds and W 11 ft at 12 seconds. Rain.
Sun
SW wind 10 to 15 kt. Seas 9 to 11 ft. Wave detail: SW 5 ft at 13 seconds and W 10 ft at 14 seconds. Rain likely.
Sun Night
S wind around 15 kt. Seas 8 to 9 ft. Wave detail: S 4 ft at 8 seconds and W 9 ft at 13 seconds. Rain likely.



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828 AM PST Wed Dec 31 2025
 
 

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