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9NM ESE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:07 pm EST Nov 14, 2026
Forecast Valid: 2pm EST Nov 14, 2026-6pm EST Nov 20, 2026

This Afternoon

Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

Tonight

NW wind around 10 kt. Cloudy during the early evening, then gradual clearing. Seas around 1 ft.

Sunday

NW wind 10 to 15 kt. Sunny. Seas 1 to 2 ft.

Sunday Night

NW wind around 10 kt. Partly cloudy. Seas around 1 ft.

Monday

WNW wind 5 to 10 kt. Sunny. Seas around 1 ft.

Monday Night

NW wind 5 to 10 kt. Clear. Seas around 1 ft.

Tuesday

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

Tuesday Night

W wind around 10 kt. Mostly clear. Seas around 1 ft.

Wednesday

W wind 5 to 10 kt. Sunny. 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.