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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:49 am EDT Oct 15, 2026
Forecast Valid: 4am EDT Oct 15, 2026-6pm EDT Oct 21, 2026

Thursday

NNW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Thursday Night

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

Friday

S wind 15 to 20 kt, with gusts as high as 25 kt. Showers, mainly before 4pm. Seas 1 to 2 ft.

Friday Night

SW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 25 kt. Showers likely, mainly before 8pm. Seas around 2 ft.

Saturday

NW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 2 ft.

Saturday Night

WNW wind around 10 kt. Mostly clear. Seas 1 to 2 ft.

Sunday

W wind around 10 kt. Sunny. Seas around 1 ft.

Sunday Night

SSW wind around 10 kt. Mostly clear. Seas around 1 ft.

Monday

S wind 10 to 15 kt. Sunny. Seas around 1 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.