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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:SE wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas around 1 ft.

      Low: 35 °F

      SE 15kt
      1ft

    • Monday

      Monday:ESE wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Rain, with thunderstorms also possible after 2pm.   Seas around 2 ft.

      High: 47 °F

      S 25kt
      2ft

    • Monday Night

      Monday Night:S wind 25 to 28 kt increasing to 27 to 30 kt after midnight. Winds could gust as high as 45 kt. Rain and possibly a thunderstorm.   Seas around 3 ft.

      Low: 42 °F

      ⇑S 30kt
      3ft

    • Tuesday

      Tuesday:WSW wind around 20 kt, with gusts as high as 35 kt. Rain likely before 11am.   Seas around 3 ft.

      High: 45 °F

      WSW 20kt
      3ft

    • Tuesday Night

      Tuesday Night:W wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Mostly clear. Seas around 2 ft.

      Low: 21 °F

      W 25kt⇓
      2ft

    • Wednesday

      Wednesday:WNW wind 10 to 15 kt becoming WSW 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft.

      High: 33 °F

      WNW 15kt⇓
      2ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 29 °F

      S 10kt
      2ft

    • Thursday

      Thursday:S wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.

      High: 38 °F

      S 15kt
      2ft

    • Thursday Night

      Thursday Night:S wind 10 to 15 kt becoming SSW after midnight. Mostly cloudy. Seas around 2 ft.

      Low: 33 °F

      S 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:20 pm EDT Mar 15, 2026
Forecast Valid: 12am EDT Mar 16, 2026-6pm EDT Mar 22, 2026

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Detailed Forecast

...GALE WARNING IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY

Overnight
SE wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas around 1 ft.
Monday
ESE wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Rain, with thunderstorms also possible after 2pm. Seas around 2 ft.
Monday Night
S wind 25 to 28 kt increasing to 27 to 30 kt after midnight. Winds could gust as high as 45 kt. Rain and possibly a thunderstorm. Seas around 3 ft.
Tuesday
WSW wind around 20 kt, with gusts as high as 35 kt. Rain likely before 11am. Seas around 3 ft.
Tuesday Night
W wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Mostly clear. Seas around 2 ft.
Wednesday
WNW wind 10 to 15 kt becoming WSW 5 to 8 kt in the afternoon. Sunny. Seas around 2 ft.
Wednesday Night
S wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Thursday
S wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.
Thursday Night
S wind 10 to 15 kt becoming SSW after midnight. Mostly cloudy. Seas around 2 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: 7:20 pm EDT Mar 15, 2026
Forecast Valid: 12am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
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