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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNW wind around 15 kt. A slight chance of snow before 2pm.   Seas around 1 ft.

      High: 31 °F

      NNW 15kt
      1ft

    • Tonight

      Tonight:NNW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Widespread freezing spray. Mostly clear. Seas around 1 ft.

      Low: 10 °F

      NNW 15kt⇓
      1ft

    • Monday

      Monday:NNW wind 5 to 10 kt becoming W in the afternoon. Widespread freezing spray before 1pm. Sunny. Seas around 1 ft.

      High: 25 °F

      NNW 10kt
      1ft

    • Monday Night

      Monday Night:SW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 20 kt. Widespread freezing spray after 9pm. Mostly clear. Seas around 1 ft.

      Low: 19 °F

      ⇑SW 15kt
      1ft

    • Tuesday

      Tuesday:SSW wind 15 to 20 kt. A chance of snow after 2pm.  Widespread freezing spray before 10am.  Seas around 1 ft.

      High: 36 °F

      SSW 20kt
      1ft

    • Tuesday Night

      Tuesday Night:SSW wind 5 to 10 kt becoming NNW after midnight. Snow likely before 7pm, then rain and snow.   Seas around 1 ft.

      Low: 33 °F

      SSW 10kt
      1ft

    • Wednesday

      Wednesday:NNW wind 5 to 10 kt becoming S in the afternoon. Rain and snow likely before 7am.   Seas around 1 ft.

      High: 42 °F

      NNW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.

      Low: 32 °F

      S 10kt
      1ft

    • Thursday

      Thursday:S wind around 10 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.

      High: 42 °F

      SE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am EST Mar 1, 2026
Forecast Valid: 1pm EST Mar 1, 2026-6pm EST Mar 7, 2026

View Nearby Observations

Detailed Forecast

...FREEZING SPRAY ADVISORY IN EFFECT FROM THIS EVENING THROUGH

This Afternoon
NNW wind around 15 kt. A slight chance of snow before 2pm. Seas around 1 ft.
Tonight
NNW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Widespread freezing spray. Mostly clear. Seas around 1 ft.
Monday
NNW wind 5 to 10 kt becoming W in the afternoon. Widespread freezing spray before 1pm. Sunny. Seas around 1 ft.
Monday Night
SW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 20 kt. Widespread freezing spray after 9pm. Mostly clear. Seas around 1 ft.
Tuesday
SSW wind 15 to 20 kt. A chance of snow after 2pm. Widespread freezing spray before 10am. Seas around 1 ft.
Tuesday Night
SSW wind 5 to 10 kt becoming NNW after midnight. Snow likely before 7pm, then rain and snow. Seas around 1 ft.
Wednesday
NNW wind 5 to 10 kt becoming S in the afternoon. Rain and snow likely before 7am. Seas around 1 ft.
Wednesday Night
S wind 5 to 10 kt. Mostly cloudy. Seas around 1 ft.
Thursday
S wind around 10 kt becoming E in the afternoon. Partly 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: 43.65°N 70.15°W
Last Update: 6:02 am EST Mar 1, 2026
Forecast Valid: 1pm EST Mar 1, 2026-6pm EST Mar 7, 2026
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