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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:36 am EDT Apr 27, 2026
Forecast Valid: 5am EDT Apr 27, 2026-6pm EDT May 3, 2026

Today

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Tuesday

E wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of showers after 4am. Seas around 2 ft.

Wednesday

NE wind 5 to 10 kt becoming E in the afternoon. A chance of showers before 8am, then a chance of showers after 2pm. Seas around 2 ft.

Wednesday Night

E wind around 10 kt. Showers likely, mainly after 5am. Seas around 2 ft.

Thursday

E wind 15 to 20 kt, with gusts as high as 25 kt. Showers. Seas around 2 ft.

Thursday Night

E wind 20 to 25 kt becoming NE 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Showers. Seas around 2 ft.

Friday

N wind around 15 kt, with gusts as high as 25 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.