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Gray/Portland, ME Local Forecast Office

14NM NE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 km/h or less. A chance of showers after 5am.   Seas 1 m or less.

      Low: 12 °C

      Light Wind
      < 1m

    • Saturday

      Saturday:E wind 10 to 15 km/h. Showers likely, mainly before 2pm.   Seas 1 m or less.

      High: 15 °C

      E 15km/h
      < 1m

    • Saturday Night

      Saturday Night:ESE wind around 10 km/h becoming ENE after midnight. Mostly cloudy. Seas 1 m or less.

      Low: 11 °C

      ESE 10km/h
      < 1m

    • Sunday

      Sunday:E wind 5 to 10 km/h becoming SE in the afternoon. Partly sunny. Seas 1 m or less.

      High: 16 °C

      E 10km/h
      < 1m

    • Sunday Night

      Sunday Night:Variable winds 5 km/h or less. Mostly cloudy. Seas 1 m or less.

      Low: 12 °C

      Light Wind
      < 1m

    • Monday

      Monday:SSE wind 5 to 8 km/h increasing to 7 to 10 km/h in the afternoon. Partly sunny. Seas 1 m or less.

      High: 17 °C

      ⇑SSE 10km/h
      < 1m

    • Monday Night

      Monday Night:SSW wind 5 to 10 km/h. Mostly cloudy. Seas 1 m or less.

      Low: 13 °C

      SSW 10km/h
      < 1m

    • Tuesday

      Tuesday:S wind 5 to 10 km/h becoming SSE in the afternoon. Partly sunny. Seas 1 m or less.

      High: 19 °C

      SSE 10km/h
      < 1m

    • Tuesday Night

      Tuesday Night:S wind around 10 km/h. Mostly cloudy. Seas 1 m or less.

      Low: 15 °C

      S 10km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:33 pm EDT Jun 13, 2025
Forecast Valid: 12am EDT Jun 14, 2025-6pm EDT Jun 20, 2025

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Detailed Forecast


Overnight
Variable winds 5 km/h or less. A chance of showers after 5am. Seas 1 m or less.
Saturday
E wind 10 to 15 km/h. Showers likely, mainly before 2pm. Seas 1 m or less.
Saturday Night
ESE wind around 10 km/h becoming ENE after midnight. Mostly cloudy. Seas 1 m or less.
Sunday
E wind 5 to 10 km/h becoming SE in the afternoon. Partly sunny. Seas 1 m or less.
Sunday Night
Variable winds 5 km/h or less. Mostly cloudy. Seas 1 m or less.
Monday
SSE wind 5 to 8 km/h increasing to 7 to 10 km/h in the afternoon. Partly sunny. Seas 1 m or less.
Monday Night
SSW wind 5 to 10 km/h. Mostly cloudy. Seas 1 m or less.
Tuesday
S wind 5 to 10 km/h becoming SSE in the afternoon. Partly sunny. Seas 1 m or less.
Tuesday Night
S wind around 10 km/h. Mostly cloudy. Seas 1 m or less.

*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: 43.25°N 70.58°W
Last Update: 10:33 pm EDT Jun 13, 2025
Forecast Valid: 12am EDT Jun 14, 2025-6pm EDT Jun 20, 2025
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