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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:50 pm EDT Jul 27, 2026
Forecast Valid: 5pm EDT Jul 27, 2026-6pm EDT Aug 3, 2026

Tonight

Variable winds 5 kt or less. Patchy fog after 11pm. Seas 1 to 2 ft.

Tuesday

SE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Patchy fog before 2pm. Seas 1 to 2 ft.

Tuesday Night

SE wind around 10 kt. A slight chance of showers before 9pm. Patchy fog after 11pm. Seas around 2 ft.

Wednesday

E wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Rain likely, mainly after 2pm. Patchy fog before 10am. Seas around 1 ft.

Wednesday Night

ENE wind around 20 kt. Rain. Seas around 1 ft.

Thursday

NE wind around 15 kt, with gusts as high as 20 kt. Rain likely. Seas around 1 ft.

Thursday Night

NE wind around 10 kt. A chance of showers. Seas around 2 ft.

Friday

NNE wind 5 to 10 kt becoming E in the afternoon. A chance of showers. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. 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.