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Gray/Portland, ME Local Forecast Office

23NM S Portland ME

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas around 2 ft.

      High: 37 °F

      NW 10kt⇓
      2ft

    • Sunday Night

      Sunday Night:SW wind 10 to 15 kt becoming NW 15 to 20 kt. Winds could gust as high as 25 kt. A chance of rain and snow before 2am, then a slight chance of snow between 2am and 3am.   Seas 2 ft building to 4 ft.

      Low: 23 °F

      ⇑NW 20kt
      Waves Building4ft

    • Monday

      Monday:NW wind around 20 kt, with gusts as high as 30 kt. Sunny. Seas 4 to 5 ft.

      High: 27 °F

      NW 20kt
      4-5ft

    • Monday Night

      Monday Night:NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Seas 3 to 4 ft.

      Low: 19 °F

      NW 15kt
      3-4ft

    • Tuesday

      Tuesday:WNW wind 10 to 13 kt becoming SW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 36 °F

      ⇑SW 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:SSW wind around 20 kt, with gusts as high as 30 kt. A chance of snow, mixing with rain after 11pm, then gradually ending.   Seas around 4 ft.

      Low: 34 °F

      SSW 20kt
      4ft

    • Wednesday

      Wednesday:SSW wind around 15 kt, with gusts as high as 25 kt. Rain likely, mainly after 3pm.   Seas 3 to 4 ft.

      High: 44 °F

      SSW 15kt
      3-4ft

    • Wednesday Night

      Wednesday Night:SW wind around 15 kt, with gusts as high as 25 kt. Rain likely.   Seas 3 ft building to 5 ft.

      Low: 37 °F

      SW 15kt
      Waves Building5ft

    • Thursday

      Thursday:W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 4 ft.

      High: 40 °F

      W 15kt
      4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:01 am EST Dec 7, 2025
Forecast Valid: 1am EST Dec 7, 2025-6pm EST Dec 13, 2025

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Detailed Forecast


Sunday
NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Seas around 2 ft.
Sunday Night
SW wind 10 to 15 kt becoming NW 15 to 20 kt. Winds could gust as high as 25 kt. A chance of rain and snow before 2am, then a slight chance of snow between 2am and 3am. Seas 2 ft building to 4 ft.
Monday
NW wind around 20 kt, with gusts as high as 30 kt. Sunny. Seas 4 to 5 ft.
Monday Night
NW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Seas 3 to 4 ft.
Tuesday
WNW wind 10 to 13 kt becoming SW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 2 to 3 ft.
Tuesday Night
SSW wind around 20 kt, with gusts as high as 30 kt. A chance of snow, mixing with rain after 11pm, then gradually ending. Seas around 4 ft.
Wednesday
SSW wind around 15 kt, with gusts as high as 25 kt. Rain likely, mainly after 3pm. Seas 3 to 4 ft.
Wednesday Night
SW wind around 15 kt, with gusts as high as 25 kt. Rain likely. Seas 3 ft building to 5 ft.
Thursday
W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 4 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: 43.3°N 70.18°W
Last Update: 1:01 am EST Dec 7, 2025
Forecast Valid: 1am EST Dec 7, 2025-6pm EST Dec 13, 2025
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