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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 5:43 am EDT Sep 26, 2026
Forecast Valid: 11am EDT Sep 26, 2026-6pm EDT Oct 2, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

Today

NE wind around 20 kt, with gusts as high as 25 kt. Rain likely, mainly after 2pm. Seas around 1 ft.

Tonight

NE wind around 20 kt, with gusts as high as 35 kt. Rain. Seas around 2 ft.

Sunday

NE wind 20 to 25 kt, with gusts as high as 35 kt. Rain likely, mainly after 10am. Seas around 2 ft.

Sunday Night

NE wind 20 to 25 kt, with gusts as high as 35 kt. Rain. Seas 1 to 2 ft.

Monday

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

Monday Night

NE wind 10 to 15 kt, with gusts as high as 20 kt. Rain. Seas around 1 ft.

Tuesday

NNE wind 5 to 10 kt. A chance of rain before 8am. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Partly sunny. 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.