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Gray/Portland, ME Local Forecast Office

23NM S Portland ME

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Seas around 1 ft.

      High: 43 °F

      NE 10kt⇓
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 40 °F

      Light Wind
      1ft

    • Friday

      Friday:SSW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 48 °F

      ⇑SSW 15kt
      1-2ft

    • Friday Night

      Friday Night:SW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.

      Low: 43 °F

      SW 15kt
      3ft

    • Saturday

      Saturday:NNW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 3 ft.

      High: 44 °F

      NNW 15kt
      3ft

    • Saturday Night

      Saturday Night:NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas 2 to 3 ft.

      Low: 34 °F

      NW 15kt
      2-3ft

    • Sunday

      Sunday:NW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 2 ft.

      High: 43 °F

      NW 10kt
      2ft

    • Sunday Night

      Sunday Night:WSW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

      Low: 41 °F

      WSW 15kt
      2ft

    • Monday

      Monday:WNW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 ft.

      High: 47 °F

      WNW 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:27 am EST Nov 20, 2025
Forecast Valid: 7am EST Nov 20, 2025-6pm EST Nov 26, 2025

View Nearby Observations

Detailed Forecast


Today
NE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Friday
SSW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
SW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 3 ft.
Saturday
NNW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 3 ft.
Saturday Night
NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Seas 2 to 3 ft.
Sunday
NW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 2 ft.
Sunday Night
WSW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.
Monday
WNW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 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: 5:27 am EST Nov 20, 2025
Forecast Valid: 7am EST Nov 20, 2025-6pm EST Nov 26, 2025
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