For More Weather Information:

11NM SSW Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:50 am EDT Mar 21, 2026
Forecast Valid: 11am EDT Mar 21, 2026-6pm EDT Mar 27, 2026

Today

NNW wind around 10 kt. Mostly cloudy, then gradually becoming sunny. Seas 2 to 3 ft.

Tonight

Variable winds 5 kt or less. A chance of snow after 5am. Seas 2 to 3 ft.

Sunday

SSE wind 5 to 10 kt. Rain and snow before 2pm, then rain, possibly mixed with sleet between 2pm and 3pm, then rain after 3pm. Seas around 2 ft.

Sunday Night

N wind 5 to 10 kt. Rain before 3am, then a chance of snow. Seas 2 to 3 ft.

Monday

NNE wind around 10 kt. A chance of snow before 5pm. Seas around 3 ft.

Monday Night

N wind 5 to 10 kt. Partly cloudy. Seas 2 ft building to 4 ft.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.

Tuesday Night

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

Wednesday

SW wind around 10 kt becoming W in the afternoon. A chance of rain. Seas 2 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.