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4NM ESE Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:32 am EDT Jun 27, 2026
Forecast Valid: 10am EDT Jun 27, 2026-6pm EDT Jul 3, 2026

Today

ESE wind 5 to 8 kt becoming SSE 7 to 10 kt in the afternoon. Patchy fog. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Patchy fog. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. 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 S 5 to 10 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Monday Night

SW wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Partly sunny. Seas around 1 ft.

Tuesday Night

SSW wind around 10 kt. A chance of showers. Seas around 1 ft.

Wednesday

S wind 5 to 10 kt. Partly 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.