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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:NNW wind around 10 kt. Cloudy through mid morning, then gradual clearing. Seas around 1 ft.

      High: 43 °F

      NNW 10kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of snow after 5am. Seas around 1 ft.

      Low: 33 °F

      Light Wind
      1ft

    • Sunday

      Sunday:SE wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Rain and snow, becoming all rain after 3pm. Seas around 1 ft.

      High: 39 °F

      ⇑SE 15kt
      1ft

    • Sunday Night

      Sunday Night:NNE wind 10 to 15 kt, with gusts as high as 20 kt. Rain before 3am, then a chance of snow. Seas around 1 ft.

      Low: 30 °F

      NNE 15kt
      1ft

    • Monday

      Monday:NNE wind around 15 kt, with gusts as high as 25 kt. A chance of snow before 5pm. Seas around 1 ft.

      High: 35 °F

      NNE 15kt
      1ft

    • Monday Night

      Monday Night:N wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.

      Low: 27 °F

      N 15kt
      1ft

    • Tuesday

      Tuesday:N wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.

      High: 38 °F

      N 10kt
      1ft

    • Tuesday Night

      Tuesday Night:SW wind 15 to 20 kt. Mostly cloudy. Seas around 1 ft.

      Low: 33 °F

      SW 20kt
      1ft

    • Wednesday

      Wednesday:SW wind around 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of snow between 10am and 11am, then a chance of rain after 11am. Seas around 1 ft.

      High: 43 °F

      SW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:17 am EDT Mar 21, 2026
Forecast Valid: 4am EDT Mar 21, 2026-6pm EDT Mar 27, 2026

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Detailed Forecast


Saturday
NNW wind around 10 kt. Cloudy through mid morning, then gradual clearing. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. A slight chance of snow after 5am. Seas around 1 ft.
Sunday
SE wind 10 to 13 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Rain and snow, becoming all rain after 3pm. Seas around 1 ft.
Sunday Night
NNE wind 10 to 15 kt, with gusts as high as 20 kt. Rain before 3am, then a chance of snow. Seas around 1 ft.
Monday
NNE wind around 15 kt, with gusts as high as 25 kt. A chance of snow before 5pm. Seas around 1 ft.
Monday Night
N wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.
Tuesday
N wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Seas around 1 ft.
Tuesday Night
SW wind 15 to 20 kt. Mostly cloudy. Seas around 1 ft.
Wednesday
SW wind around 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of snow between 10am and 11am, then a chance of rain after 11am. 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: 2:17 am EDT Mar 21, 2026
Forecast Valid: 4am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
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