For More Weather Information:

Gray/Portland, ME Local Forecast Office

23NM S Portland ME

Marine Point Forecast

[NOTICE]
    • Thanksgiving Day

      Thanksgiving Day:WSW wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 45 °F

      WSW 20kt
      4-5ft

    • Tonight

      Tonight:WSW wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas around 4 ft.

      Low: 38 °F

      WSW 20kt
      4ft

    • Friday

      Friday:WSW wind 20 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 42 °F

      WSW 25kt
      4-5ft

    • Friday Night

      Friday Night:W wind around 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas 4 to 5 ft.

      Low: 35 °F

      W 25kt
      4-5ft

    • Saturday

      Saturday:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 4 ft.

      High: 39 °F

      WNW 20kt
      3-4ft

    • Saturday Night

      Saturday Night:WNW wind 10 to 15 kt becoming WNW 5 to 8 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

      Low: 35 °F

      WNW 15kt⇓
      1-2ft

    • Sunday

      Sunday:S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of rain after 1pm.   Seas 1 ft building to 5 ft.

      High: 48 °F

      ⇑S 20kt
      Waves Building5ft

    • Sunday Night

      Sunday Night:S wind 20 to 25 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Rain.   Seas 6 to 7 ft.

      Low: 41 °F

      S 25kt
      6-7ft

    • Monday

      Monday:W wind 15 to 20 kt becoming WNW in the afternoon. Partly sunny. Seas 5 ft subsiding to 3 ft.

      High: 43 °F

      W 20kt
      5ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:04 am EST Nov 27, 2025
Forecast Valid: 9am EST Nov 27, 2025-6pm EST Dec 3, 2025

View Nearby Observations

Detailed Forecast


Thanksgiving Day
WSW wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 4 to 5 ft.
Tonight
WSW wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas around 4 ft.
Friday
WSW wind 20 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas 4 to 5 ft.
Friday Night
W wind around 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas 4 to 5 ft.
Saturday
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 4 ft.
Saturday Night
WNW wind 10 to 15 kt becoming WNW 5 to 8 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
Sunday
S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of rain after 1pm. Seas 1 ft building to 5 ft.
Sunday Night
S wind 20 to 25 kt becoming WSW after midnight. Winds could gust as high as 30 kt. Rain. Seas 6 to 7 ft.
Monday
W wind 15 to 20 kt becoming WNW in the afternoon. Partly sunny. Seas 5 ft subsiding to 3 ft.

*Notices:

  1. 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.
  2. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 43.3°N 70.18°W
Last Update: 6:04 am EST Nov 27, 2025
Forecast Valid: 9am EST Nov 27, 2025-6pm EST Dec 3, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data