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7NM S Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:22 am EST Nov 23, 2025
Forecast Valid: 7am EST Nov 23, 2025-6pm EST Nov 29, 2025

Today

SW wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Isolated showers before midnight. Seas 1 to 2 ft.

Monday

NW wind 5 to 10 kt. Sunny. Seas around 2 ft.

Monday Night

WNW wind 5 to 10 kt becoming SW after midnight. Increasing clouds. Seas around 1 ft.

Tuesday

SW wind around 10 kt. Cloudy. Seas 1 to 2 ft.

Tuesday Night

S wind 5 to 10 kt. Rain. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Rain likely, mainly before 8am. Seas 2 to 3 ft.

Wednesday Night

SE wind 5 to 10 kt becoming WSW after midnight. A chance of rain. Seas around 3 ft.

Thanksgiving Day

W wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 3 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.