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Hazardous Weather Conditions

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Gray/Portland, ME Local Forecast Office

3NM SE Portsmouth NH

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 ft or less.

      High: 32 °F

      SW 15kt
      < 1ft

    • Tonight

      Tonight:SSW wind around 10 kt, with gusts as high as 20 kt. Snow, mainly after 1am. Seas 1 ft or less.

      Low: 24 °F

      SSW 10kt
      < 1ft

    • New Year's Day

      New Year's Day:WSW wind 10 to 15 kt becoming WNW 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of snow, mainly before 11am. Seas 1 ft or less.

      High: 32 °FFalling Temperatures

      ⇑WNW 25kt
      < 1ft

    • Thursday Night

      Thursday Night:WNW wind 15 to 20 kt, with gusts as high as 35 kt. Mostly clear. Seas 1 ft or less.

      Low: 11 °F

      WNW 20kt
      < 1ft

    • Friday

      Friday:W wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

      High: 26 °FFalling Temperatures

      W 15kt
      < 1ft

    • Friday Night

      Friday Night:W wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

      Low: 19 °F

      W 10kt
      < 1ft

    • Saturday

      Saturday:W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.

      High: 27 °FFalling Temperatures

      W 15kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 5 to 10 kt. A chance of snow. Seas 1 ft or less.

      Low: 20 °F

      W 10kt
      < 1ft

    • Sunday

      Sunday:NNW wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

      High: 28 °FFalling Temperatures

      NNW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:29 pm EST Dec 31, 2025
Forecast Valid: 1pm EST Dec 31, 2025-6pm EST Jan 6, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
SW wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 ft or less.
Tonight
SSW wind around 10 kt, with gusts as high as 20 kt. Snow, mainly after 1am. Seas 1 ft or less.
New Year's Day
WSW wind 10 to 15 kt becoming WNW 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of snow, mainly before 11am. Seas 1 ft or less.
Thursday Night
WNW wind 15 to 20 kt, with gusts as high as 35 kt. Mostly clear. Seas 1 ft or less.
Friday
W wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Friday Night
W wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.
Saturday
W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.
Saturday Night
W wind 5 to 10 kt. A chance of snow. Seas 1 ft or less.
Sunday
NNW wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

*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: 43.02°N 70.73°W
Last Update: 12:29 pm EST Dec 31, 2025
Forecast Valid: 1pm EST Dec 31, 2025-6pm EST Jan 6, 2026
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