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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]

    • Tonight

      Tonight:W wind 5 to 10 kt becoming NW after midnight. Mostly cloudy. Seas around 2 ft.

      Low: 38 °F

      W 10kt
      2ft

    • Monday

      Monday:NNW wind 10 to 15 kt becoming WNW in the afternoon. Sunny. Seas around 2 ft.

      High: 47 °F

      WNW 15kt
      2ft

    • Monday Night

      Monday Night:WNW wind 10 to 15 kt becoming SW after midnight. Increasing clouds. Seas around 2 ft.

      Low: 39 °F

      SW 15kt
      2ft

    • Tuesday

      Tuesday:SW wind around 15 kt, with gusts as high as 25 kt. Cloudy. Seas 2 to 3 ft.

      High: 49 °F

      SW 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:S wind around 10 kt. Rain, mainly after 9pm. Seas 2 to 3 ft.

      Low: 47 °F

      S 10kt
      2-3ft

    • Wednesday

      Wednesday:SSW wind 5 to 10 kt becoming S in the afternoon. Rain likely, mainly before 9am. Seas around 3 ft.

      High: 51 °F

      SSW 10kt
      3ft

    • Wednesday Night

      Wednesday Night:SSE wind 10 to 13 kt becoming W 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Showers likely, mainly between 9pm and midnight. Seas 3 to 4 ft.

      Low: 44 °F

      ⇑W 15kt
      3-4ft

    • Thanksgiving Day

      Thanksgiving Day:W wind 20 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 46 °F

      W 25kt
      4-5ft

    • Thursday Night

      Thursday Night:WSW wind 25 to 30 kt, with gusts as high as 40 kt. Partly cloudy. Seas around 5 ft.

      Low: 37 °F

      WSW 30kt
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:42 pm EST Nov 23, 2025
Forecast Valid: 10pm EST Nov 23, 2025-6pm EST Nov 30, 2025

View Nearby Observations

Detailed Forecast


Tonight
W wind 5 to 10 kt becoming NW after midnight. Mostly cloudy. Seas around 2 ft.
Monday
NNW wind 10 to 15 kt becoming WNW in the afternoon. Sunny. Seas around 2 ft.
Monday Night
WNW wind 10 to 15 kt becoming SW after midnight. Increasing clouds. Seas around 2 ft.
Tuesday
SW wind around 15 kt, with gusts as high as 25 kt. Cloudy. Seas 2 to 3 ft.
Tuesday Night
S wind around 10 kt. Rain, mainly after 9pm. Seas 2 to 3 ft.
Wednesday
SSW wind 5 to 10 kt becoming S in the afternoon. Rain likely, mainly before 9am. Seas around 3 ft.
Wednesday Night
SSE wind 10 to 13 kt becoming W 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Showers likely, mainly between 9pm and midnight. Seas 3 to 4 ft.
Thanksgiving Day
W wind 20 to 25 kt, with gusts as high as 35 kt. Mostly sunny. Seas 4 to 5 ft.
Thursday Night
WSW wind 25 to 30 kt, with gusts as high as 40 kt. Partly cloudy. Seas around 5 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: 9:42 pm EST Nov 23, 2025
Forecast Valid: 10pm EST Nov 23, 2025-6pm EST Nov 30, 2025
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