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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:NE wind around 10 kt. A chance of rain.   Seas around 1 ft.

      High: 41 °F

      NE 10kt
      1ft

    • Tonight

      Tonight:ENE wind 5 to 10 kt becoming N after midnight. Rain, mainly before 4am.  Patchy fog after 8pm.  Seas around 1 ft.

      Low: 37 °F

      ENE 10kt
      1ft

    • Wednesday

      Wednesday:WNW wind around 10 kt becoming ENE in the afternoon. A chance of rain, mainly before 9am.  Patchy fog before noon.  Seas around 1 ft.

      High: 47 °F

      WNW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:NNE wind around 10 kt becoming ENE after midnight. Mostly cloudy. Seas around 1 ft.

      Low: 34 °F

      ENE 10kt
      1ft

    • Thursday

      Thursday:E wind around 15 kt. A chance of snow and sleet before 2pm, then a chance of sleet between 2pm and 5pm, then a chance of snow and sleet after 5pm.   Seas around 1 ft.

      High: 38 °F

      E 15kt
      1ft

    • Thursday Night

      Thursday Night:E wind around 10 kt. A chance of rain, snow, and sleet before 9pm, then rain likely.   Seas around 1 ft.

      Low: 35 °F

      E 10kt
      1ft

    • Friday

      Friday:SSE wind around 10 kt becoming S in the afternoon. A chance of rain before 9am.   Seas around 1 ft.

      High: 51 °F

      S 10kt
      1ft

    • Friday Night

      Friday Night:SSW wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Seas around 2 ft.

      Low: 44 °F

      SSW 15kt
      2ft

    • Saturday

      Saturday:NW wind 10 to 15 kt becoming E in the afternoon. Partly sunny. Seas around 2 ft.

      High: 51 °F

      E 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:27 pm EDT Mar 31, 2026
Forecast Valid: 5pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026

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Detailed Forecast


Late Afternoon
NE wind around 10 kt. A chance of rain. Seas around 1 ft.
Tonight
ENE wind 5 to 10 kt becoming N after midnight. Rain, mainly before 4am. Patchy fog after 8pm. Seas around 1 ft.
Wednesday
WNW wind around 10 kt becoming ENE in the afternoon. A chance of rain, mainly before 9am. Patchy fog before noon. Seas around 1 ft.
Wednesday Night
NNE wind around 10 kt becoming ENE after midnight. Mostly cloudy. Seas around 1 ft.
Thursday
E wind around 15 kt. A chance of snow and sleet before 2pm, then a chance of sleet between 2pm and 5pm, then a chance of snow and sleet after 5pm. Seas around 1 ft.
Thursday Night
E wind around 10 kt. A chance of rain, snow, and sleet before 9pm, then rain likely. Seas around 1 ft.
Friday
SSE wind around 10 kt becoming S in the afternoon. A chance of rain before 9am. Seas around 1 ft.
Friday Night
SSW wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Mostly cloudy. Seas around 2 ft.
Saturday
NW wind 10 to 15 kt becoming E in the afternoon. Partly sunny. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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: 2:27 pm EDT Mar 31, 2026
Forecast Valid: 5pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026
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