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3NM SSE Portsmouth RI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:27 am EST Dec 4, 2025
Forecast Valid: 12pm EST Dec 4, 2025-6pm EST Dec 10, 2025

...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH

This Afternoon

W wind 11 to 15 kt, with gusts as high as 27 kt. Cloudy, then gradually becoming mostly sunny. Seas 2 to 3 ft.

Tonight

NNW wind 14 to 19 kt decreasing to 9 to 14 kt after midnight. Winds could gust as high as 35 kt. Mostly clear. Seas 3 ft subsiding to 1 ft.

Friday

Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A slight chance of snow between 8pm and 1am, then a chance of rain. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SSE around 6 kt in the morning. A chance of rain. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain before 9pm. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming NW around 6 kt in the morning. Partly sunny. Seas around 1 ft.

Sunday Night

NNW wind 5 to 9 kt. Mostly cloudy. Seas 1 to 2 ft.

Monday

N wind around 12 kt. Mostly sunny. Seas around 2 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.