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6NM SSE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:20 pm EST Nov 10, 2026
Forecast Valid: 1pm EST Nov 10, 2026-6pm EST Nov 16, 2026

This Afternoon

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

Tonight

SW wind around 10 kt becoming W in the evening. Mostly clear. Seas around 2 ft.

Veterans Day

WNW wind 5 to 10 kt. Mostly sunny. Seas 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Thursday

E wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Rain likely, mainly after 9am. Seas around 1 ft.

Thursday Night

ENE wind 10 to 15 kt, with gusts as high as 25 kt. Rain. Seas 1 ft building to 3 ft.

Friday

NE wind around 15 kt, with gusts as high as 25 kt. Rain. Seas 4 to 5 ft.

Friday Night

NNE wind 10 to 15 kt, with gusts as high as 20 kt. Rain likely. Seas around 5 ft.

Saturday

NNW wind around 10 kt. A chance of rain. Seas 4 to 5 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.