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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 5 to 10 kt becoming N after midnight. Partly cloudy. Seas around 1 ft.

      Low: 18 °F

      W 10kt
      1ft

    • Friday

      Friday:SSW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

      High: 36 °F

      ⇑SSW 10kt
      1ft

    • Friday Night

      Friday Night:SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 31 °F

      SSW 15kt
      1-2ft

    • Saturday

      Saturday:SSW wind 15 to 20 kt. Mostly sunny. Seas around 2 ft.

      High: 42 °F

      SSW 20kt
      2ft

    • Saturday Night

      Saturday Night:SW wind around 10 kt becoming N after midnight. Mostly cloudy. Seas around 2 ft.

      Low: 27 °F

      SW 10kt
      2ft

    • Sunday

      Sunday:N wind 10 to 13 kt becoming NW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of snow between 8am and 3pm.   Seas 1 to 2 ft.

      High: 31 °F

      ⇑NW 15kt
      1-2ft

    • Sunday Night

      Sunday Night:NNW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Widespread freezing spray. Mostly clear. Seas around 1 ft.

      Low: 11 °F

      NNW 20kt⇓
      1ft

    • Monday

      Monday:NNW wind 5 to 10 kt becoming W in the afternoon. Widespread freezing spray before 1pm. Mostly sunny. Seas around 1 ft.

      High: 23 °F

      NNW 10kt
      1ft

    • Monday Night

      Monday Night:W wind 5 to 10 kt. Widespread freezing spray after 9pm. Partly cloudy. Seas around 1 ft.

      Low: 14 °F

      W 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:24 pm EST Feb 26, 2026
Forecast Valid: 6pm EST Feb 26, 2026-6pm EST Mar 5, 2026

View Nearby Observations

Detailed Forecast


Tonight
W wind 5 to 10 kt becoming N after midnight. Partly cloudy. Seas around 1 ft.
Friday
SSW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.
Friday Night
SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 to 2 ft.
Saturday
SSW wind 15 to 20 kt. Mostly sunny. Seas around 2 ft.
Saturday Night
SW wind around 10 kt becoming N after midnight. Mostly cloudy. Seas around 2 ft.
Sunday
N wind 10 to 13 kt becoming NW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of snow between 8am and 3pm. Seas 1 to 2 ft.
Sunday Night
NNW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Widespread freezing spray. Mostly clear. Seas around 1 ft.
Monday
NNW wind 5 to 10 kt becoming W in the afternoon. Widespread freezing spray before 1pm. Mostly sunny. Seas around 1 ft.
Monday Night
W wind 5 to 10 kt. Widespread freezing spray after 9pm. Partly cloudy. Seas around 1 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.
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ABOUT THIS FORECAST

Point Forecast: 43.65°N 70.15°W
Last Update: 1:24 pm EST Feb 26, 2026
Forecast Valid: 6pm EST Feb 26, 2026-6pm EST Mar 5, 2026
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