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Hazardous Weather Conditions

For More Weather Information:

Gray/Portland, ME Local Forecast Office

4NM E Portsmouth NH

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of snow showers after 5am. Seas around 1 ft.

      Low: 26 °F

      Light Wind
      1ft

    • Christmas Day

      Christmas Day:SW wind 10 to 13 kt becoming NW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers, mainly before 8am. Seas around 1 ft.

      High: 38 °F

      ⇑NW 15kt
      1ft

    • Thursday Night

      Thursday Night:NNW wind around 15 kt, with gusts as high as 25 kt. Widespread freezing spray after 10pm. Mostly clear. Seas around 1 ft.

      Low: 14 °F

      NNW 15kt
      1ft

    • Friday

      Friday:NNW wind 5 to 10 kt. Widespread freezing spray before noon. Mostly sunny. Seas around 1 ft.

      High: 23 °F

      NNW 10kt
      1ft

    • Friday Night

      Friday Night:N wind 5 to 10 kt. Scattered snow showers after 4am. Seas around 1 ft.

      Low: 18 °F

      N 10kt
      1ft

    • Saturday

      Saturday:N wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

      High: 25 °F

      N 10kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 19 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

      High: 36 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 10 kt becoming S after midnight. Rain. Seas around 1 ft.

      Low: 32 °F

      S 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:24 pm EST Dec 24, 2025
Forecast Valid: 10pm EST Dec 24, 2025-6pm EST Dec 31, 2025

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A slight chance of snow showers after 5am. Seas around 1 ft.
Christmas Day
SW wind 10 to 13 kt becoming NW 12 to 15 kt in the afternoon. Winds could gust as high as 25 kt. A chance of snow showers, mainly before 8am. Seas around 1 ft.
Thursday Night
NNW wind around 15 kt, with gusts as high as 25 kt. Widespread freezing spray after 10pm. Mostly clear. Seas around 1 ft.
Friday
NNW wind 5 to 10 kt. Widespread freezing spray before noon. Mostly sunny. Seas around 1 ft.
Friday Night
N wind 5 to 10 kt. Scattered snow showers after 4am. Seas around 1 ft.
Saturday
N wind 5 to 10 kt. Partly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Sunday Night
WSW wind 5 to 10 kt becoming S after midnight. Rain. Seas around 1 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: 43.06°N 70.69°W
Last Update: 1:24 pm EST Dec 24, 2025
Forecast Valid: 10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
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