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Gray/Portland, ME Local Forecast Office

10NM SSW Portland ME

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Rain and possibly a thunderstorm before 9am, then isolated showers between 9am and 10am.   Seas 1 ft or less.

      High: 74 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming clear. Seas 1 ft or less.

      Low: 56 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:NW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less.

      High: 70 °F

      SSW 10kt
      < 1ft

    • Tuesday Night

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

      Low: 55 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 71 °F

      ⇑SSE 10kt
      < 1ft

    • Wednesday Night

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

      Low: 55 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:SE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely, with thunderstorms also possible after 2pm.   Seas 1 ft or less.

      High: 71 °F

      ⇑SE 15kt
      < 1ft

    • Thursday Night

      Thursday Night:S wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 4am.   Seas 1 ft or less.

      Low: 60 °F

      S 15kt
      < 1ft

    • Juneteenth

      Juneteenth:WSW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

      High: 78 °F

      WSW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:37 am EDT Jun 15, 2026
Forecast Valid: 6am EDT Jun 15, 2026-6pm EDT Jun 21, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. Rain and possibly a thunderstorm before 9am, then isolated showers between 9am and 10am. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming clear. Seas 1 ft or less.
Tuesday
NW wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Thursday
SE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Thursday Night
S wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 4am. Seas 1 ft or less.
Juneteenth
WSW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. 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: 2:37 am EDT Jun 15, 2026
Forecast Valid: 6am EDT Jun 15, 2026-6pm EDT Jun 21, 2026
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