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Gray/Portland, ME Local Forecast Office

6NM SSE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:WNW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of rain, mainly between 9am and 10am.   Seas around 2 ft.

      High: 55 °F

      WNW 15kt
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

      Low: 45 °F

      Light Wind
      2ft

    • Monday

      Monday:WSW wind 5 to 10 kt becoming WNW in the afternoon. Mostly sunny. Seas around 2 ft.

      High: 56 °F

      WNW 10kt
      2ft

    • Monday Night

      Monday Night:WNW wind around 10 kt. Mostly clear. Seas around 2 ft.

      Low: 43 °F

      WNW 10kt
      2ft

    • Tuesday

      Tuesday:W wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.

      High: 55 °F

      W 10kt
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

      Low: 44 °F

      Light Wind
      2ft

    • Veterans Day

      Veterans Day:WNW wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.

      High: 55 °F

      WNW 10kt
      1-2ft

    • Wednesday Night

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

      Low: 40 °F

      Light Wind
      1ft

    • Thursday

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

      High: 49 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:19 am EST Nov 8, 2026
Forecast Valid: 3am EST Nov 8, 2026-6pm EST Nov 14, 2026

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Detailed Forecast


Sunday
WNW wind 10 to 15 kt, with gusts as high as 25 kt. A slight chance of rain, mainly between 9am and 10am. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Monday
WSW wind 5 to 10 kt becoming WNW in the afternoon. Mostly sunny. Seas around 2 ft.
Monday Night
WNW wind around 10 kt. Mostly clear. Seas around 2 ft.
Tuesday
W wind 5 to 10 kt. Mostly sunny. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Veterans Day
WNW wind 5 to 10 kt. Sunny. Seas 1 to 2 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. 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: 42.98°N 70.74°W
Last Update: 2:19 am EST Nov 8, 2026
Forecast Valid: 3am EST Nov 8, 2026-6pm EST Nov 14, 2026
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