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20NM NNE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:26 pm EDT May 13, 2024
Forecast Valid: 3pm EDT May 13, 2024-6pm EDT May 20, 2024

This Afternoon

SSE wind around 15 km/h. Mostly sunny. Seas around 1 m.

Tonight

S wind around 15 km/h. A chance of showers, mainly after 4am. Seas around 1 m.

Tuesday

S wind around 15 km/h. A chance of showers before 10am, then a slight chance of showers after 2pm. Seas around 1 m.

Tuesday Night

SSW wind around 15 km/h. Patchy fog after midnight. Seas around 1 m.

Wednesday

S wind around 15 km/h. A chance of showers. Seas around 1 m.

Wednesday Night

SSE wind around 10 km/h becoming E after midnight. A chance of showers. Seas around 1 m.

Thursday

ENE wind 10 to 15 km/h. A chance of showers before 2pm. Seas around 1 m.

Thursday Night

NNE wind around 15 km/h. Mostly cloudy. Seas around 1 m.

Friday

ENE wind 15 to 20 km/h. Mostly cloudy. Seas around 1 m.

*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.