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Hazardous Weather Conditions
Last Update: 704 AM EST Thu Dec 25 2025
For More Weather Information:
8NM S Hyannis MA
Marine Zone Forecast
...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH FRIDAY MORNING...
Today
SW winds 15 to 20 kt, becoming W 20 to 25 kt this afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: W 4 ft at 5 seconds and E 3 ft at 9 seconds. A chance of showers this morning.
Tonight
NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave detail: NW 5 ft at 4 seconds and E 2 ft at 10 seconds.
Fri
N winds 20 to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 4 ft at 4 seconds and NE 2 ft at 11 seconds.
Fri Night
N winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 4 seconds and NE 2 ft at 8 seconds. A chance of snow.
Sat
NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 10 seconds and NE 1 foot at 4 seconds. A chance of snow.
Sat Night
N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 9 seconds and N 1 foot at 4 seconds.
Sun
W winds around 10 kt. Seas 2 to 3 ft.
Sun Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain likely.
Mon
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Rain.
Mon Night
W winds 25 to 35 kt with gusts up to 40 kt. Seas 5 to 8 ft. Rain likely.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.
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