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Gray/Portland, ME Local Forecast Office

5NM SSE Portsmouth NH

Marine Point Forecast

[NOTICE]

Sunday
High: 21 °F
NW 15kt
3-4ft
Sunday Night
Low: 9 °F
NNW 10kt
2-3ft
Monday
High: 28 °F
Light Wind
2ft
Monday Night
Low: 24 °F
Light Wind
2ft
Tuesday
High: 34 °F
Light Wind
2ft
Tuesday Night
Low: 24 °F
N 10kt
1ft
Christmas Day
High: 35 °F
N 10kt
2ft
Wednesday Night
Low: 28 °F
Light Wind
2ft
Thursday
High: 38 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:43 pm EST Dec 21, 2024
Forecast Valid: 1am EST Dec 22, 2024-6pm EST Dec 28, 2024

View Nearby Observations

Detailed Forecast

Sunday

NW wind 10 to 15 kt, with gusts as high as 20 kt. Widespread freezing spray before 2pm, then Widespread freezing spray after 3pm. Sunny. Seas 3 to 4 ft.

Sunday Night

NNW wind 5 to 10 kt. Widespread freezing spray before 2am. Mostly clear. Seas 2 to 3 ft.

Monday

Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Snow, mainly after 1am. Seas around 2 ft.

Tuesday

Variable winds 5 kt or less. Snow likely, mainly before 11am. Seas around 2 ft.

Tuesday Night

N wind 5 to 10 kt. A chance of snow showers. Seas around 1 ft.

Christmas Day

N wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

Wednesday Night

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

Thursday

Variable winds 5 kt or less. Partly sunny. Seas around 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.