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7NM S Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 12:25 pm EST Dec 9, 2025
Forecast Valid: 12pm EST Dec 9, 2025-6pm EST Dec 15, 2025

This Afternoon

SW wind 5 to 10 kt. Increasing clouds. Seas around 1 ft.

Tonight

SW wind 10 to 15 kt. A chance of snow, mainly between 10pm and 3am. Seas 2 to 3 ft.

Wednesday

SW wind 10 to 15 kt becoming S in the afternoon. Winds could gust as high as 25 kt. Rain and snow likely before 2pm, then rain. Seas 3 to 4 ft.

Wednesday Night

SW wind 15 to 20 kt. Rain, mainly before 7pm. Seas 4 to 5 ft.

Thursday

W wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Seas 3 to 4 ft.

Thursday Night

W wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 3 to 4 ft.

Friday

W wind 15 to 20 kt. Sunny. Seas 2 to 3 ft.

Friday Night

W wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas 1 to 2 ft.

Saturday

WSW wind 5 to 10 kt. Partly sunny. 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.