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9NM ESE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:32 am EDT May 20, 2025
Forecast Valid: 3am EDT May 20, 2025-6pm EDT May 26, 2025

Tuesday

NNW wind around 15 kt becoming NNE in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Seas around 2 ft.

Tuesday Night

NE wind 10 to 15 kt. Isolated showers before 11pm. Seas 1 to 2 ft.

Wednesday

NE wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 to 2 ft.

Wednesday Night

E wind 10 to 15 kt. A chance of showers after 2am. Seas 1 to 2 ft.

Thursday

E wind around 20 kt, with gusts as high as 30 kt. Rain, mainly after 2pm. Seas around 2 ft.

Thursday Night

NE wind around 20 kt, with gusts as high as 30 kt. Rain. Seas around 3 ft.

Friday

N wind 15 to 20 kt. Rain likely, mainly before 8am. Seas 2 to 3 ft.

Friday Night

NNW wind around 10 kt becoming W after midnight. A chance of showers. Seas 2 to 3 ft.

Saturday

NW wind 5 to 10 kt becoming NNE in the afternoon. A chance of showers. Seas 1 to 2 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.