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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:17 am EDT Sep 25, 2026
Forecast Valid: 4am EDT Sep 25, 2026-6pm EDT Oct 1, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

Friday

NNE wind 10 to 15 kt becoming ENE in the afternoon. Mostly cloudy. Seas around 1 ft.

Friday Night

NE wind 10 to 15 kt. A slight chance of rain after 1am. Seas around 1 ft.

Saturday

NNE wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Rain, mainly after 2pm. Seas around 1 ft.

Saturday Night

NNE wind around 25 kt, with gusts as high as 30 kt. Rain. Seas around 1 ft.

Sunday

NE wind 20 to 25 kt, with gusts as high as 35 kt. Rain likely. Seas around 1 ft.

Sunday Night

NE wind 20 to 25 kt. Rain. Seas around 1 ft.

Monday

NNE wind around 20 kt, with gusts as high as 25 kt. Rain. Seas around 1 ft.

Monday Night

NNE wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely. Seas around 2 ft.

Tuesday

N wind 5 to 10 kt. A chance of showers. 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.