Hazardous Weather Conditions
Last Update: 704 PM EDT Sat May 17 2025
For More Weather Information:
6NM WNW Portsmouth RI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING...
Tonight
SW winds 5 to 10 kt, becoming W after midnight. Waves around 2 ft. Patchy fog this evening. A slight chance of showers and tstms this evening. Some tstms may be severe with damaging winds, small hail, frequent lightning, and heavy rainfall. Vsby 1 nm or less this evening.
Sun
W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft.
Sun Night
W winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft.
Mon
NW winds 10 to 15 kt with gusts up to 30 kt. Waves 2 to 3 ft.
Mon Night
NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 2 to 3 ft.
Tue And Tue Night
NE winds 5 to 10 kt. Waves around 2 ft.
Wed
E winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of showers.
Wed Night
E winds 15 to 20 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. Showers likely. Vsby 1 to 3 nm.
Thu And Thu Night
NE winds 15 to 20 kt, becoming N 10 to 15 kt. Gusts up to 25 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. Showers likely. Vsby 1 to 3 nm.
winds and waves higher in and near tstms.
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.
winds and waves higher in and near tstms.
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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