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18NM S Portland ME

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 10:40 am EDT May 18, 2024
Forecast Valid: 2pm EDT May 18, 2024-6pm EDT May 24, 2024

This Afternoon

NE wind around 15 kt, with gusts as high as 20 kt. Showers likely. Seas around 5 ft.

Tonight

NE wind around 15 kt. Showers likely, mainly before 10pm. Patchy fog after 9pm. Seas around 5 ft.

Sunday

NE wind around 10 kt. A slight chance of showers before 7am. Patchy fog before 10am. Seas around 4 ft.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 4 ft.

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

Tuesday

S wind 5 to 10 kt. Mostly sunny. Seas around 3 ft.

Tuesday Night

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

Wednesday

S wind 10 to 15 kt. Sunny. Seas around 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.