For More Weather Information:

10NM NE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:19 am EST Nov 8, 2026
Forecast Valid: 5am EST Nov 8, 2026-6pm EST Nov 14, 2026

Today

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of rain, mainly before 8am. Seas 1 ft or less.

Tonight

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

Monday

W wind 5 to 10 kt becoming WNW in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

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

Tuesday

W wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

WSW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Veterans Day

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

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Mostly 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.