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Gray/Portland, ME Local Forecast Office

7NM ESE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:NE wind 10 to 15 kt. Showers likely, mainly after 2pm.   Seas around 3 ft.

      High: 48 °F

      NE 15kt
      3ft

    • Friday Night

      Friday Night:ENE wind 10 to 15 kt. Rain.   Seas around 3 ft.

      Low: 47 °F

      ENE 15kt
      3ft

    • Saturday

      Saturday:NNE wind 10 to 15 kt becoming WNW in the afternoon. Rain likely before noon, then scattered showers after noon.   Seas around 4 ft.

      High: 56 °F

      NNE 15kt
      4ft

    • Saturday Night

      Saturday Night:W wind around 10 kt. Mostly clear. Seas 3 to 4 ft.

      Low: 50 °F

      W 10kt
      3-4ft

    • Sunday

      Sunday:WNW wind around 10 kt. Sunny. Seas around 3 ft.

      High: 57 °F

      WNW 10kt
      3ft

    • Sunday Night

      Sunday Night:WNW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 47 °F

      WNW 10kt
      2ft

    • Monday

      Monday:SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

      High: 63 °F

      ⇑SSW 10kt
      2ft

    • Monday Night

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

      Low: 52 °F

      WSW 10kt
      2ft

    • Tuesday

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

      High: 64 °F

      S 10kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:52 am EDT May 9, 2025
Forecast Valid: 4am EDT May 9, 2025-6pm EDT May 15, 2025

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Detailed Forecast


Friday
NE wind 10 to 15 kt. Showers likely, mainly after 2pm. Seas around 3 ft.
Friday Night
ENE wind 10 to 15 kt. Rain. Seas around 3 ft.
Saturday
NNE wind 10 to 15 kt becoming WNW in the afternoon. Rain likely before noon, then scattered showers after noon. Seas around 4 ft.
Saturday Night
W wind around 10 kt. Mostly clear. Seas 3 to 4 ft.
Sunday
WNW wind around 10 kt. Sunny. Seas around 3 ft.
Sunday Night
WNW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.
Monday
SSW wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Monday Night
WSW wind around 10 kt. Mostly clear. Seas around 2 ft.
Tuesday
WSW wind around 10 kt becoming S in the afternoon. Mostly sunny. Seas around 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: 43.01°N 70.64°W
Last Update: 2:52 am EDT May 9, 2025
Forecast Valid: 4am EDT May 9, 2025-6pm EDT May 15, 2025
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