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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

      High: 51 °F

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 41 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:E wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.

      High: 48 °F

      E 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A chance of showers after 4am.   Seas around 2 ft.

      Low: 41 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:NE wind 5 to 10 kt becoming E in the afternoon. A chance of showers before 8am, then a chance of showers after 2pm.   Seas around 2 ft.

      High: 46 °F

      E 10kt
      2ft

    • Wednesday Night

      Wednesday Night:E wind around 10 kt. Showers likely, mainly after 5am.   Seas around 2 ft.

      Low: 44 °F

      E 10kt
      2ft

    • Thursday

      Thursday:E wind 15 to 20 kt, with gusts as high as 25 kt. Showers.   Seas around 2 ft.

      High: 46 °F

      E 20kt
      2ft

    • Thursday Night

      Thursday Night:E wind 20 to 25 kt becoming NE 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Showers.   Seas around 2 ft.

      Low: 45 °F

      E 25kt⇓
      2ft

    • Friday

      Friday:N wind around 15 kt, with gusts as high as 25 kt. A chance of showers.   Seas around 2 ft.

      High: 47 °F

      N 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:36 am EDT Apr 27, 2026
Forecast Valid: 5am EDT Apr 27, 2026-6pm EDT May 3, 2026

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Detailed Forecast


Today
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Tuesday
E wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of showers after 4am. Seas around 2 ft.
Wednesday
NE wind 5 to 10 kt becoming E in the afternoon. A chance of showers before 8am, then a chance of showers after 2pm. Seas around 2 ft.
Wednesday Night
E wind around 10 kt. Showers likely, mainly after 5am. Seas around 2 ft.
Thursday
E wind 15 to 20 kt, with gusts as high as 25 kt. Showers. Seas around 2 ft.
Thursday Night
E wind 20 to 25 kt becoming NE 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Showers. Seas around 2 ft.
Friday
N wind around 15 kt, with gusts as high as 25 kt. A chance of showers. 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: 2:36 am EDT Apr 27, 2026
Forecast Valid: 5am EDT Apr 27, 2026-6pm EDT May 3, 2026
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