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Hazardous Weather Conditions

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Gray/Portland, ME Local Forecast Office

23NM S Portland ME

Marine Point Forecast

[NOTICE]

    • Today

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

      High: 41 °F

      WNW 20kt
      3-4ft

    • Tonight

      Tonight:NW wind 10 to 15 kt becoming NNW 5 to 8 kt after midnight. Increasing clouds. Seas 3 ft subsiding to 1 ft.

      Low: 36 °F

      NW 15kt⇓
      3ftWaves Subsiding

    • Sunday

      Sunday:S wind 10 to 15 kt increasing to 20 to 25 kt. Winds could gust as high as 35 kt. Rain, mainly after 3pm. Seas 1 ft building to 6 ft.

      High: 49 °F

      ⇑S 25kt
      Waves Building6ft

    • Sunday Night

      Sunday Night:S wind 20 to 25 kt becoming W after midnight. Winds could gust as high as 35 kt. Showers before 1am. Seas 8 ft subsiding to 6 ft.

      Low: 38 °F

      S 25kt
      8ftWaves Subsiding

    • Monday

      Monday:W wind 20 to 25 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Sunny. Seas 6 ft subsiding to 4 ft.

      High: 40 °F

      WNW 25kt
      6ftWaves Subsiding

    • Monday Night

      Monday Night:NW wind 10 to 15 kt becoming WSW 5 to 8 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

      Low: 29 °F

      NW 15kt⇓
      2-3ft

    • Tuesday

      Tuesday:SSW wind around 10 kt becoming ESE in the afternoon. A chance of snow between noon and 1pm, then rain and snow likely. Seas 1 to 2 ft.

      High: 39 °F

      SSW 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:NE wind 10 to 15 kt becoming N 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain and snow before 4am, then a chance of snow. Seas 2 ft building to 6 ft.

      Low: 32 °F

      ⇑N 20kt
      Waves Building6ft

    • Wednesday

      Wednesday:N wind 15 to 20 kt becoming NW 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 6 to 7 ft.

      High: 37 °F

      N 20kt⇓
      6-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:46 am EST Nov 29, 2025
Forecast Valid: 6am EST Nov 29, 2025-6pm EST Dec 5, 2025

View Nearby Observations

Detailed Forecast


Today
WNW wind around 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 4 ft.
Tonight
NW wind 10 to 15 kt becoming NNW 5 to 8 kt after midnight. Increasing clouds. Seas 3 ft subsiding to 1 ft.
Sunday
S wind 10 to 15 kt increasing to 20 to 25 kt. Winds could gust as high as 35 kt. Rain, mainly after 3pm. Seas 1 ft building to 6 ft.
Sunday Night
S wind 20 to 25 kt becoming W after midnight. Winds could gust as high as 35 kt. Showers before 1am. Seas 8 ft subsiding to 6 ft.
Monday
W wind 20 to 25 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Sunny. Seas 6 ft subsiding to 4 ft.
Monday Night
NW wind 10 to 15 kt becoming WSW 5 to 8 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.
Tuesday
SSW wind around 10 kt becoming ESE in the afternoon. A chance of snow between noon and 1pm, then rain and snow likely. Seas 1 to 2 ft.
Tuesday Night
NE wind 10 to 15 kt becoming N 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain and snow before 4am, then a chance of snow. Seas 2 ft building to 6 ft.
Wednesday
N wind 15 to 20 kt becoming NW 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 6 to 7 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: 5:46 am EST Nov 29, 2025
Forecast Valid: 6am EST Nov 29, 2025-6pm EST Dec 5, 2025
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