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11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:20 pm EDT May 1, 2026
Forecast Valid: 6pm EDT May 1, 2026-6pm EDT May 8, 2026

Tonight

Variable winds 5 kt or less. A slight chance of showers after 5am. Seas 3 to 4 ft.

Saturday

Variable winds 5 kt or less. Showers likely, mainly between 2pm and 3pm. Seas 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Showers likely, mainly after 4am. Seas 2 to 3 ft.

Sunday

N wind 5 to 10 kt. Showers likely, mainly before 10am. Seas 2 to 3 ft.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Seas 2 to 3 ft.

Monday

SSW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Monday Night

SSW wind around 10 kt. Partly cloudy. Seas 3 to 4 ft.

Tuesday

S wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Tuesday Night

SSW wind around 10 kt. Mostly cloudy. Seas 5 ft subsiding to 3 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.