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Gray/Portland, ME Local Forecast Office

6NM SSE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 5 to 10 kt. Rain likely, mainly after 5pm.  Areas of fog.  Seas around 2 ft.

      High: 57 °F

      NNE 10kt
      2ft

    • Tonight

      Tonight:N wind 5 to 10 kt becoming NW after midnight. Rain likely, mainly after 3am.  Patchy fog.  Seas around 2 ft.

      Low: 46 °F

      NW 10kt
      2ft

    • Sunday

      Sunday:WNW wind 10 to 15 kt. A chance of rain, mainly before 7am.   Seas around 2 ft.

      High: 56 °F

      WNW 15kt
      2ft

    • Sunday Night

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

      Low: 45 °F

      Light Wind
      2ft

    • Monday

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

      High: 55 °F

      WNW 10kt
      2ft

    • Monday Night

      Monday Night:W wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 41 °F

      W 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: 56 °F

      WNW 10kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 am EST Nov 7, 2026
Forecast Valid: 11am EST Nov 7, 2026-6pm EST Nov 13, 2026

View Nearby Observations

Detailed Forecast


Today
NNE wind 5 to 10 kt. Rain likely, mainly after 5pm. Areas of fog. Seas around 2 ft.
Tonight
N wind 5 to 10 kt becoming NW after midnight. Rain likely, mainly after 3am. Patchy fog. Seas around 2 ft.
Sunday
WNW wind 10 to 15 kt. A chance of rain, mainly before 7am. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.
Monday
WSW wind around 10 kt becoming WNW in the afternoon. Mostly sunny. Seas around 2 ft.
Monday Night
W wind 5 to 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.

*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: 6:15 am EST Nov 7, 2026
Forecast Valid: 11am EST Nov 7, 2026-6pm EST Nov 13, 2026
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