News Headlines

For More Weather Information:

23NM S Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:32 pm EDT May 11, 2025
Forecast Valid: 3pm EDT May 11, 2025-6pm EDT May 18, 2025

This Afternoon

NW wind around 15 kt. Sunny. Seas around 4 ft.

Tonight

NW wind 7 to 10 kt decreasing to 5 to 8 kt after midnight. Clear. Seas 3 to 4 ft.

Monday

WSW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 2 ft building to 4 ft.

Monday Night

SSW wind 5 to 10 kt becoming N after midnight. Partly cloudy. Seas around 3 ft.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Wednesday

S wind 5 to 10 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

S wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. Mostly 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.