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18NM NNE Portsmouth NH

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 11:30 pm EST Jan 15, 2025
Forecast Valid: 2am EST Jan 16, 2025-6pm EST Jan 22, 2025

Thursday

Variable winds 5 kt or less. Increasing clouds. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

Friday Night

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

Saturday

SSW wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers after 1pm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers before 1am. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of snow showers. Seas 1 ft or less.

M.L.King Day

WNW wind 5 to 10 kt. 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.