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Gray/Portland, ME Local Forecast Office

11NM SSW Portland ME

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NNE wind 5 to 8 kt increasing to 7 to 10 kt after midnight. A slight chance of rain after 4am, mixing with snow after 5am.   Seas around 3 ft.

      Low: 30 °F

      ⇑NNE 10kt
      3ft

    • Monday

      Monday:NNE wind 10 to 15 kt. A slight chance of rain and snow showers before 9am, then a chance of snow showers between 9am and 2pm, then a chance of rain and snow showers after 2pm.   Seas around 4 ft.

      High: 37 °F

      NNE 15kt
      4ft

    • Monday Night

      Monday Night:N wind around 10 kt. A slight chance of snow showers before 10pm.   Seas around 4 ft.

      Low: 27 °F

      N 10kt
      4ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.

      High: 41 °F

      Light Wind
      3-4ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.

      Low: 31 °F

      Light Wind
      3-4ft

    • Wednesday

      Wednesday:SW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 ft.

      High: 45 °F

      SW 10kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SSW wind 5 to 10 kt becoming WSW after midnight. Mostly cloudy. Seas 1 to 2 ft.

      Low: 32 °F

      SSW 10kt
      1-2ft

    • Thursday

      Thursday:WSW wind 5 to 10 kt becoming SSE in the morning. A chance of rain.   Seas 1 to 2 ft.

      High: 46 °F

      S 10kt
      1-2ft

    • Thursday Night

      Thursday Night:S wind around 10 kt becoming SW after midnight. Rain likely before 11pm, then rain and snow likely.   Seas 2 to 3 ft.

      Low: 36 °F

      SSW 10kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:11 pm EDT Mar 22, 2026
Forecast Valid: 8pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026

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Detailed Forecast


Tonight
NNE wind 5 to 8 kt increasing to 7 to 10 kt after midnight. A slight chance of rain after 4am, mixing with snow after 5am. Seas around 3 ft.
Monday
NNE wind 10 to 15 kt. A slight chance of rain and snow showers before 9am, then a chance of snow showers between 9am and 2pm, then a chance of rain and snow showers after 2pm. Seas around 4 ft.
Monday Night
N wind around 10 kt. A slight chance of snow showers before 10pm. Seas around 4 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 3 to 4 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 3 to 4 ft.
Wednesday
SW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 ft.
Wednesday Night
SSW wind 5 to 10 kt becoming WSW after midnight. Mostly cloudy. Seas 1 to 2 ft.
Thursday
WSW wind 5 to 10 kt becoming SSE in the morning. A chance of rain. Seas 1 to 2 ft.
Thursday Night
S wind around 10 kt becoming SW after midnight. Rain likely before 11pm, then rain and snow likely. Seas 2 to 3 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: 43.5°N 70.37°W
Last Update: 7:11 pm EDT Mar 22, 2026
Forecast Valid: 8pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
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