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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas around 1 ft.

      Low: 44 °F

      SW 10kt⇓
      1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. A chance of showers, mainly between 1pm and 5pm.   Seas around 1 ft.

      High: 50 °F

      ⇑S 10kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 30 kt. A chance of showers, mainly before 9pm.   Seas around 1 ft.

      Low: 47 °F

      S 20kt⇓
      1ft

    • Thursday

      Thursday:SSE wind around 15 kt becoming ESE in the afternoon. Rain, mainly after noon.   Seas around 1 ft.

      High: 50 °F

      SE 15kt
      1ft

    • Thursday Night

      Thursday Night:ENE wind 10 to 15 kt. Rain.   Seas around 1 ft.

      Low: 46 °F

      ENE 15kt
      1ft

    • Friday

      Friday:NE wind around 10 kt. Showers, mainly before 2pm.   Seas around 1 ft.

      High: 51 °F

      NE 10kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers before 10pm.   Seas around 1 ft.

      Low: 47 °F

      Light Wind
      1ft

    • Saturday

      Saturday:W wind 5 to 8 kt becoming SSW 10 to 15 kt in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 60 °F

      ⇑SSW 15kt
      1ft

    • Saturday Night

      Saturday Night:WSW wind 10 to 15 kt. Mostly clear. Seas around 1 ft.

      Low: 52 °F

      WSW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:35 pm EDT May 12, 2026
Forecast Valid: 6pm EDT May 12, 2026-6pm EDT May 19, 2026

View Nearby Observations

Detailed Forecast


Tonight
SW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas around 1 ft.
Wednesday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. A chance of showers, mainly between 1pm and 5pm. Seas around 1 ft.
Wednesday Night
S wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 30 kt. A chance of showers, mainly before 9pm. Seas around 1 ft.
Thursday
SSE wind around 15 kt becoming ESE in the afternoon. Rain, mainly after noon. Seas around 1 ft.
Thursday Night
ENE wind 10 to 15 kt. Rain. Seas around 1 ft.
Friday
NE wind around 10 kt. Showers, mainly before 2pm. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers before 10pm. Seas around 1 ft.
Saturday
W wind 5 to 8 kt becoming SSW 10 to 15 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Saturday Night
WSW wind 10 to 15 kt. Mostly clear. 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: 2:35 pm EDT May 12, 2026
Forecast Valid: 6pm EDT May 12, 2026-6pm EDT May 19, 2026
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