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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:16 am EST Nov 4, 2026
Forecast Valid: 8am EST Nov 4, 2026-6pm EST Nov 10, 2026

Today

SSW wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Tonight

SSW wind around 10 kt. Partly cloudy. Seas around 1 ft.

Thursday

SSW wind 10 to 15 kt. A chance of rain between 1pm and 3pm. Seas 1 to 2 ft.

Thursday Night

SSW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Mostly cloudy. Seas around 2 ft.

Friday

Variable winds 5 kt or less. Rain likely, mainly after 3pm. Seas 1 to 2 ft.

Friday Night

SE wind 5 to 8 kt increasing to 7 to 10 kt after midnight. Rain. Seas 1 to 2 ft.

Saturday

SE wind around 10 kt becoming NE in the afternoon. Rain likely, mainly before noon. Seas around 2 ft.

Saturday Night

NNE wind around 10 kt becoming NNW after midnight. A chance of rain. Seas around 2 ft.

Sunday

WNW wind around 10 kt. A chance of rain. 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.