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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:03 pm EDT Jun 19, 2026
Forecast Valid: 10pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026

Tonight

WSW wind 10 to 15 kt. Clear, then becoming mostly cloudy toward daybreak. Seas around 1 ft.

Saturday

WNW wind around 15 kt, with gusts as high as 25 kt. A slight chance of showers between 2pm and 3pm. Seas around 1 ft.

Saturday Night

W wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers after 1pm. Seas around 1 ft.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Rain likely, mainly after 5pm. Seas around 1 ft.

Monday Night

SE wind 10 to 15 kt increasing to 15 to 20 kt after midnight. Showers. Seas 1 to 2 ft.

Tuesday

NNE wind around 10 kt becoming SSW in the afternoon. Showers likely. Seas around 2 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. 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.