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Hazardous Weather Conditions

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Gray/Portland, ME Local Forecast Office

4NM E Portsmouth NH

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:N wind around 15 kt, with gusts as high as 20 kt. Snow likely, mainly after 5pm. Widespread freezing spray. Seas around 2 ft.

      High: 24 °F

      N 15kt
      2ft

    • Tonight

      Tonight:N wind 10 to 15 kt becoming NW after midnight. Winds could gust as high as 25 kt. Snow, mainly before 1am. Widespread freezing spray. Seas around 2 ft.

      Low: 12 °F

      NW 15kt
      2ft

    • Tuesday

      Tuesday:WNW wind 10 to 15 kt becoming WSW in the afternoon. Widespread freezing spray before 3pm. Increasing clouds. Seas around 2 ft.

      High: 23 °F

      WNW 15kt
      2ft

    • Tuesday Night

      Tuesday Night:W wind around 10 kt. Widespread freezing spray after 7pm. Mostly cloudy, then gradually becoming mostly clear. Seas around 2 ft.

      Low: 10 °F

      W 10kt
      2ft

    • Wednesday

      Wednesday:WNW wind around 10 kt. Widespread freezing spray before 2pm. Sunny. Seas around 1 ft.

      High: 23 °F

      WNW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:WNW wind around 10 kt. Widespread freezing spray. Mostly cloudy. Seas around 1 ft.

      Low: 10 °F

      WNW 10kt
      1ft

    • Thursday

      Thursday:WNW wind 10 to 15 kt. Widespread freezing spray. Mostly sunny. Seas around 1 ft.

      High: 23 °F

      WNW 15kt
      1ft

    • Thursday Night

      Thursday Night:WNW wind around 15 kt. Widespread freezing spray. Mostly clear. Seas around 1 ft.

      Low: 7 °F

      WNW 15kt
      1ft

    • Friday

      Friday:W wind 10 to 15 kt. Widespread freezing spray. Mostly sunny. Seas around 1 ft.

      High: 20 °F

      W 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:54 pm EST Jan 26, 2026
Forecast Valid: 1pm EST Jan 26, 2026-6pm EST Feb 1, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
N wind around 15 kt, with gusts as high as 20 kt. Snow likely, mainly after 5pm. Widespread freezing spray. Seas around 2 ft.
Tonight
N wind 10 to 15 kt becoming NW after midnight. Winds could gust as high as 25 kt. Snow, mainly before 1am. Widespread freezing spray. Seas around 2 ft.
Tuesday
WNW wind 10 to 15 kt becoming WSW in the afternoon. Widespread freezing spray before 3pm. Increasing clouds. Seas around 2 ft.
Tuesday Night
W wind around 10 kt. Widespread freezing spray after 7pm. Mostly cloudy, then gradually becoming mostly clear. Seas around 2 ft.
Wednesday
WNW wind around 10 kt. Widespread freezing spray before 2pm. Sunny. Seas around 1 ft.
Wednesday Night
WNW wind around 10 kt. Widespread freezing spray. Mostly cloudy. Seas around 1 ft.
Thursday
WNW wind 10 to 15 kt. Widespread freezing spray. Mostly sunny. Seas around 1 ft.
Thursday Night
WNW wind around 15 kt. Widespread freezing spray. Mostly clear. Seas around 1 ft.
Friday
W wind 10 to 15 kt. Widespread freezing spray. Mostly sunny. 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: 12:54 pm EST Jan 26, 2026
Forecast Valid: 1pm EST Jan 26, 2026-6pm EST Feb 1, 2026
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