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Hazardous Weather Conditions
Last Update: 1004 AM EDT Mon Aug 18 2025
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...
This Afternoon
NE winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft.
Tonight
NE winds 5 to 10 kt. Gusts up to 20 kt in the evening. Waves around 2 ft.
Tue
NE winds 5 to 10 kt, becoming SE in the afternoon. Waves 2 to 3 ft.
Tue Night
SE winds 5 to 10 kt. Waves 2 to 4 ft.
Wed
E winds 5 to 10 kt. Waves 2 to 4 ft.
Wed Night
E winds 5 to 10 kt. Waves 2 to 4 ft, except 4 to 6 ft at the bay entrance.
Thu Through Fri Night
S winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 4 ft, except 5 to 7 ft at the bay entrance.
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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