Last Update: 1005 PM EDT Fri Aug 21 2026
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
Overnight
NE winds 10 to 15 kt. Waves around 2 ft. A slight chance of showers.
Sat
N winds 5 to 10 kt. Waves around 2 ft. A chance of showers in the afternoon.
Sat Night
NE winds around 5 kt. Waves around 2 ft. A chance of showers. Patchy fog after midnight.
Sun
E winds 5 to 10 kt, becoming S in the afternoon. Waves around 2 ft. A chance of showers. Patchy fog in the morning.
Sun Night Through Mon Night
W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft.
Tue Through Wed Night
SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
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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