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Gray/Portland, ME Local Forecast Office

19NM SSW Portland ME

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy fog after 9pm.  Seas 1 ft or less.

      Low: 62 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:S wind 5 to 10 kt. Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Some of the storms could be severe.  Patchy fog before 11am.  Seas 1 ft or less.

      High: 78 °F

      S 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 10 kt. Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 1am. Some of the storms could be severe.   Seas 1 ft or less.

      Low: 67 °F

      WSW 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

      High: 84 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Low: 63 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. A chance of showers after 2pm.   Seas 1 ft or less.

      High: 83 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A chance of showers before 8pm.   Seas 1 ft or less.

      Low: 60 °F

      Light Wind
      < 1ft

    • Independence Day

      Independence Day:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 78 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 58 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:57 pm EDT Jun 30, 2025
Forecast Valid: 4pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Patchy fog after 9pm. Seas 1 ft or less.
Tuesday
S wind 5 to 10 kt. Scattered showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then scattered showers and thunderstorms after 3pm. Some of the storms could be severe. Patchy fog before 11am. Seas 1 ft or less.
Tuesday Night
WSW wind 5 to 10 kt. Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 1am. Some of the storms could be severe. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A chance of showers after 2pm. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A chance of showers before 8pm. Seas 1 ft or less.
Independence Day
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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: 43.38°N 70.43°W
Last Update: 1:57 pm EDT Jun 30, 2025
Forecast Valid: 4pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025
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