Last Update: 1005 PM EDT Tue Sep 15 2026
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
Overnight
S winds around 5 kt. Waves 1 foot or less.
Wed
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon.
Wed Night
SW winds 5 to 10 kt. Waves around 2 ft in the evening, then 1 foot or less.
Thu
SW winds 5 to 10 kt. Waves 1 foot or less, then around 2 ft in the afternoon.
Thu Night
SW winds 10 to 15 kt. Waves around 2 ft. A chance of showers after midnight.
Fri And Fri Night
N winds 5 to 10 kt. Waves around 2 ft.
Sat
E winds 5 to 10 kt. Waves around 2 ft.
Sat Night Through Sun Night
NE winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 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.
Additional Forecasts and Information
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