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14NM S Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 3:23 pm EST Nov 13, 2026
Forecast Valid: 3pm EST Nov 13, 2026-6pm EST Nov 20, 2026

This Afternoon

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

Tonight

WNW wind 5 to 10 kt becoming N in the evening. Mostly cloudy. Seas 1 ft or less.

Saturday

NW wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

WNW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

Sunday

NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

NW wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

Monday

NW wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

*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.