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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:20 pm EDT Apr 27, 2026
Forecast Valid: 12am EDT Apr 28, 2026-6pm EDT May 4, 2026

Overnight

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Tuesday

ENE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. A slight chance of showers after 3am. Seas around 1 ft.

Wednesday

E wind 5 to 10 kt. A chance of showers after 2pm. Seas around 2 ft.

Wednesday Night

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

Thursday

E wind around 15 kt, with gusts as high as 25 kt. Rain. Seas around 2 ft.

Thursday Night

E wind 10 to 15 kt becoming N after midnight. Showers, mainly before 3am. Seas 2 to 3 ft.

Friday

WNW wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Seas around 2 ft.

Friday Night

W wind around 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.