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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:SW wind 5 to 10 kt. Increasing clouds. Seas around 2 ft.

      High: 35 °F

      SW 10kt
      2ft

    • Tonight

      Tonight:SSW wind 15 to 18 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 30 kt. A chance of rain and snow before 3am, then a slight chance of rain between 3am and 4am. Seas 3 to 4 ft.

      Low: 32 °F

      ⇑SSW 20kt
      3-4ft

    • Wednesday

      Wednesday:SW wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Rain, mainly after 1pm. Seas 4 to 5 ft.

      High: 46 °F

      S 25kt
      4-5ft

    • Wednesday Night

      Wednesday Night:SW wind around 20 kt, with gusts as high as 30 kt. Rain before 1am. Seas 5 to 6 ft.

      Low: 35 °F

      SW 20kt
      5-6ft

    • Thursday

      Thursday:W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 39 °F

      W 20kt
      4-5ft

    • Thursday Night

      Thursday Night:W wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas around 5 ft.

      Low: 26 °F

      W 25kt
      5ft

    • Friday

      Friday:W wind around 20 kt, with gusts as high as 30 kt. Sunny. Seas around 4 ft.

      High: 32 °F

      W 20kt
      4ft

    • Friday Night

      Friday Night:W wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 30 °F

      W 20kt⇓
      2-3ft

    • Saturday

      Saturday:WSW wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Seas 2 to 3 ft.

      High: 36 °F

      WSW 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:14 am EST Dec 9, 2025
Forecast Valid: 11am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast


Today
SW wind 5 to 10 kt. Increasing clouds. Seas around 2 ft.
Tonight
SSW wind 15 to 18 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 30 kt. A chance of rain and snow before 3am, then a slight chance of rain between 3am and 4am. Seas 3 to 4 ft.
Wednesday
SW wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Rain, mainly after 1pm. Seas 4 to 5 ft.
Wednesday Night
SW wind around 20 kt, with gusts as high as 30 kt. Rain before 1am. Seas 5 to 6 ft.
Thursday
W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 4 to 5 ft.
Thursday Night
W wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas around 5 ft.
Friday
W wind around 20 kt, with gusts as high as 30 kt. Sunny. Seas around 4 ft.
Friday Night
W wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.
Saturday
WSW wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Seas 2 to 3 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: 6:14 am EST Dec 9, 2025
Forecast Valid: 11am EST Dec 9, 2025-6pm EST Dec 15, 2025
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