Last Update: 1005 PM EDT Tue Aug 11 2026
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
Overnight
NW winds around 5 kt. Waves 1 foot or less. A slight chance of showers.
Wed
N winds around 5 kt, becoming S in the afternoon. Waves 1 foot or less.
Wed Night
SW winds 5 to 10 kt. Waves 1 foot or less.
Thu
W winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon.
Thu Night Through Fri Night
N winds 5 to 10 kt. Waves around 2 ft.
Sat Through Sun
SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
Sun Night
SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers.
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.
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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