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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 15 to 20 kt. Mostly cloudy. Seas around 3 ft.

      High: 50 °F

      SW 20kt
      3ft

    • Tonight

      Tonight:SSW wind around 15 kt becoming S after midnight. Winds could gust as high as 25 kt. Rain, mainly before 5am. Seas around 3 ft.

      Low: 49 °F

      S 15kt
      3ft

    • Wednesday

      Wednesday:S wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 20 kt. A chance of rain, mainly after 9am. Patchy fog before 7am, then Patchy fog between 8am and 1pm. Seas 3 to 4 ft.

      High: 52 °F

      S 15kt⇓
      3-4ft

    • Wednesday Night

      Wednesday Night:S wind 10 to 15 kt becoming W 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain likely before 1am. Seas 3 to 4 ft.

      Low: 43 °F

      ⇑W 20kt
      3-4ft

    • Thanksgiving Day

      Thanksgiving Day:WSW wind around 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 5 ft.

      High: 46 °F

      WSW 20kt
      5ft

    • Thursday Night

      Thursday Night:WSW wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 5 to 6 ft.

      Low: 37 °F

      WSW 20kt
      5-6ft

    • Friday

      Friday:WSW wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 5 to 6 ft.

      High: 41 °F

      WSW 20kt
      5-6ft

    • Friday Night

      Friday Night:W wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 4 to 5 ft.

      Low: 35 °F

      W 20kt
      4-5ft

    • Saturday

      Saturday:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 4 ft.

      High: 38 °F

      WNW 20kt
      3-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:49 am EST Nov 25, 2025
Forecast Valid: 8am EST Nov 25, 2025-6pm EST Dec 1, 2025

View Nearby Observations

Detailed Forecast


Today
SW wind 15 to 20 kt. Mostly cloudy. Seas around 3 ft.
Tonight
SSW wind around 15 kt becoming S after midnight. Winds could gust as high as 25 kt. Rain, mainly before 5am. Seas around 3 ft.
Wednesday
S wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 20 kt. A chance of rain, mainly after 9am. Patchy fog before 7am, then Patchy fog between 8am and 1pm. Seas 3 to 4 ft.
Wednesday Night
S wind 10 to 15 kt becoming W 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain likely before 1am. Seas 3 to 4 ft.
Thanksgiving Day
WSW wind around 20 kt, with gusts as high as 25 kt. Mostly sunny. Seas around 5 ft.
Thursday Night
WSW wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 5 to 6 ft.
Friday
WSW wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 5 to 6 ft.
Friday Night
W wind around 20 kt, with gusts as high as 30 kt. Partly cloudy. Seas 4 to 5 ft.
Saturday
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 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: 6:49 am EST Nov 25, 2025
Forecast Valid: 8am EST Nov 25, 2025-6pm EST Dec 1, 2025
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