News Headlines

For More Weather Information:

8NM SE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:33 am EDT Apr 22, 2026
Forecast Valid: 3am EDT Apr 22, 2026-6pm EDT Apr 28, 2026

Wednesday

S wind around 15 kt, with gusts as high as 20 kt. A chance of showers, mainly after 2pm. Seas around 2 ft.

Wednesday Night

S wind 10 to 15 kt. A chance of showers, mainly after 2am. Seas around 2 ft.

Thursday

W wind around 10 kt becoming NNW in the afternoon. A slight chance of showers before 3pm. Seas around 1 ft.

Thursday Night

NW wind around 10 kt. Partly cloudy. Seas 1 to 2 ft.

Friday

NW wind 5 to 10 kt becoming ESE in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

SE wind 5 to 10 kt becoming N in the evening. Partly cloudy. Seas around 1 ft.

Saturday

NNE wind 5 to 10 kt becoming ESE in the afternoon. Mostly sunny. Seas around 1 ft.

Saturday Night

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

Sunday

Variable winds 5 kt or less. Mostly 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.