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6NM SSE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:22 am EDT Mar 27, 2026
Forecast Valid: 1pm EDT Mar 27, 2026-6pm EDT Apr 2, 2026

This Afternoon

NNW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Tonight

N wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

Saturday

N wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Sunday

SSW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

SW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

Monday

SW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Monday Night

W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

ENE wind around 10 kt becoming SE in the afternoon. A chance of rain. Seas around 1 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.