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Gray/Portland, ME Local Forecast Office

10NM SSW Portland ME

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:WNW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 25 kt. Isolated showers and thunderstorms before 7am.   Seas 1 ft or less.

      High: 83 °F

      ⇑WNW 10kt
      < 1ft

    • Wednesday Night

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

      Low: 66 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:W wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Isolated showers and thunderstorms after 3pm.  Patchy smoke before 3pm, then Patchy smoke after 4pm.  Seas 1 ft or less.

      High: 85 °F

      ⇑W 15kt
      < 1ft

    • Thursday Night

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

      Low: 61 °F

      Light Wind
      < 1ft

    • Friday

      Friday:WNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.

      High: 80 °F

      WNW 10kt
      < 1ft

    • Friday Night

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

      Low: 61 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers after 2pm.   Seas 1 ft or less.

      High: 76 °F

      ⇑S 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then showers likely after 2am.   Seas 1 ft or less.

      Low: 62 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers.   Seas 1 ft or less.

      High: 80 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:18 am EDT Jul 15, 2026
Forecast Valid: 3am EDT Jul 15, 2026-6pm EDT Jul 21, 2026

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Detailed Forecast


Wednesday
WNW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 25 kt. Isolated showers and thunderstorms before 7am. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
W wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Isolated showers and thunderstorms after 3pm. Patchy smoke before 3pm, then Patchy smoke after 4pm. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Friday
WNW wind 5 to 10 kt. Sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers after 2pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 2am, then showers likely after 2am. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of showers. 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: 43.52°N 70.36°W
Last Update: 2:18 am EDT Jul 15, 2026
Forecast Valid: 3am EDT Jul 15, 2026-6pm EDT Jul 21, 2026
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