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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]

    • Overnight

      Overnight:WSW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 5 ft.

      Low: 36 °F

      WSW 15kt
      5ft

    • Thursday

      Thursday:WSW wind 20 to 25 kt becoming WNW in the afternoon. Winds could gust as high as 30 kt. Scattered snow showers, mainly after 4pm. Seas around 5 ft.

      High: 38 °F

      WNW 25kt
      5ft

    • Thursday Night

      Thursday Night:WNW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 40 kt. A slight chance of snow showers before 7pm. Seas 6 ft subsiding to 4 ft.

      Low: 17 °F

      WNW 30kt⇓
      6ftWaves Subsiding

    • Friday

      Friday:NW wind 10 to 15 kt becoming SW in the afternoon. Mostly sunny. Seas 2 to 3 ft.

      High: 30 °F

      SW 15kt
      2-3ft

    • Friday Night

      Friday Night:SW wind 12 to 15 kt becoming WNW 10 to 13 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

      Low: 28 °F

      SW 15kt⇓
      2-3ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of snow after 10am. Seas around 2 ft.

      High: 36 °F

      Light Wind
      2ft

    • Saturday Night

      Saturday Night:W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 33 °F

      W 10kt
      2ft

    • Sunday

      Sunday:WNW wind around 10 kt. Partly sunny. Seas around 2 ft.

      High: 38 °F

      WNW 10kt
      2ft

    • Sunday Night

      Sunday Night:NW wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Seas around 2 ft.

      Low: 23 °F

      ⇑NW 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:20 pm EST Dec 3, 2025
Forecast Valid: 11pm EST Dec 3, 2025-6pm EST Dec 10, 2025

View Nearby Observations

Detailed Forecast


Overnight
WSW wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 5 ft.
Thursday
WSW wind 20 to 25 kt becoming WNW in the afternoon. Winds could gust as high as 30 kt. Scattered snow showers, mainly after 4pm. Seas around 5 ft.
Thursday Night
WNW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 40 kt. A slight chance of snow showers before 7pm. Seas 6 ft subsiding to 4 ft.
Friday
NW wind 10 to 15 kt becoming SW in the afternoon. Mostly sunny. Seas 2 to 3 ft.
Friday Night
SW wind 12 to 15 kt becoming WNW 10 to 13 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.
Saturday
Variable winds 5 kt or less. A chance of snow after 10am. Seas around 2 ft.
Saturday Night
W wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Sunday
WNW wind around 10 kt. Partly sunny. Seas around 2 ft.
Sunday Night
NW wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. 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: 6:20 pm EST Dec 3, 2025
Forecast Valid: 11pm EST Dec 3, 2025-6pm EST Dec 10, 2025
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