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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:15 pm EDT Jun 9, 2026
Forecast Valid: 9pm EDT Jun 9, 2026-6pm EDT Jun 16, 2026

Tonight

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

Wednesday

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Isolated showers after 4pm. Seas around 1 ft.

Wednesday Night

SSW wind 5 to 10 kt. Scattered showers and thunderstorms before 2am, then isolated showers after 3am. Patchy fog after 9pm. Seas 1 to 2 ft.

Thursday

Variable winds 5 kt or less. A chance of showers after 2pm. Patchy fog before 9am. Seas 1 to 2 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers before 7pm. Patchy fog after 2am. Seas around 1 ft.

Friday

E wind 5 to 10 kt. Patchy fog before 9am. Seas around 1 ft.

Friday Night

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

Saturday

ESE wind 5 to 10 kt. A chance of showers. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. 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.