Hazardous Weather Conditions
Last Update: 403 PM EST Tue Jan 28 2025
For More Weather Information:
20NM W Hyannis MA
Marine Zone Forecast
...GALE WARNING IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING...
Tonight
W winds 15 to 20 kt, becoming S 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: W 4 ft at 7 seconds and S 2 ft at 8 seconds. A slight chance of snow showers after midnight.
Wed
W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 9 seconds and SW 4 ft at 6 seconds.
Wed Night
NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 9 seconds and W 3 ft at 5 seconds. Light freezing spray likely after midnight.
Thu
NW winds 20 to 25 kt, becoming W 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: NW 3 ft at 6 seconds and SW 3 ft at 9 seconds. Light freezing spray likely in the morning.
Thu Night
W winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: SW 4 ft at 5 seconds.
Fri
SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave detail: SW 4 ft at 6 seconds and S 3 ft at 11 seconds. Rain.
Fri Night
SW winds 15 to 20 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Rain. A chance of snow after midnight.
Sat
NW winds 20 to 25 kt. Seas 3 to 5 ft.
Sat Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sun
SE winds 10 to 15 kt. Seas around 2 ft.
Sun Night
S winds 15 to 20 kt. Seas 2 to 4 ft. Rain likely with a chance of snow.
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.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
