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Gray/Portland, ME Local Forecast Office

14NM NE Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 10 to 15 km/h increasing to 20 to 25 km/h after midnight. Winds could gust as high as 45 km/h. Mostly cloudy, then gradually becoming clear. Seas 1 m or less.

      Low: 12 °C

      ⇑WSW 25km/h
      < 1m

    • Saturday

      Saturday:WNW wind 25 to 28 km/h increasing to 27 to 30 km/h in the morning. Winds could gust as high as 60 km/h. Sunny. Seas 1 m or less.

      High: 17 °C

      ⇑WNW 30km/h
      < 1m

    • Saturday Night

      Saturday Night:WNW wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. Mostly clear. Seas 1 m or less.

      Low: 3 °C

      WNW 20km/h⇓
      < 1m

    • Sunday

      Sunday:W wind around 10 km/h becoming SW in the afternoon. A chance of rain after 3pm.   Seas 1 m or less.

      High: 12 °C

      W 10km/h
      < 1m

    • Sunday Night

      Sunday Night:ESE wind 5 to 8 km/h becoming ENE 10 to 15 km/h after midnight. Rain.   Seas 1 m or less.

      Low: 8 °C

      ⇑ENE 15km/h
      < 1m

    • Columbus Day

      Columbus Day:NNE wind around 20 km/h becoming NW in the afternoon. Winds could gust as high as 35 km/h. Rain likely, mainly before 1pm.   Seas 1 m or less.

      High: 14 °C

      NNE 20km/h
      < 1m

    • Monday Night

      Monday Night:W wind around 15 km/h, with gusts as high as 30 km/h. A chance of rain before 7pm.   Seas 1 m or less.

      Low: 5 °C

      W 15km/h
      < 1m

    • Tuesday

      Tuesday:W wind around 25 km/h, with gusts as high as 45 km/h. Mostly sunny. Seas 1 m or less.

      High: 11 °C

      W 25km/h
      < 1m

    • Tuesday Night

      Tuesday Night:WSW wind around 20 km/h, with gusts as high as 35 km/h. Partly cloudy. Seas 1 m or less.

      Low: 4 °C

      WSW 20km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:18 pm EDT Oct 11, 2024
Forecast Valid: 7pm EDT Oct 11, 2024-6pm EDT Oct 18, 2024

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Detailed Forecast


Tonight
WSW wind 10 to 15 km/h increasing to 20 to 25 km/h after midnight. Winds could gust as high as 45 km/h. Mostly cloudy, then gradually becoming clear. Seas 1 m or less.
Saturday
WNW wind 25 to 28 km/h increasing to 27 to 30 km/h in the morning. Winds could gust as high as 60 km/h. Sunny. Seas 1 m or less.
Saturday Night
WNW wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. Mostly clear. Seas 1 m or less.
Sunday
W wind around 10 km/h becoming SW in the afternoon. A chance of rain after 3pm. Seas 1 m or less.
Sunday Night
ESE wind 5 to 8 km/h becoming ENE 10 to 15 km/h after midnight. Rain. Seas 1 m or less.
Columbus Day
NNE wind around 20 km/h becoming NW in the afternoon. Winds could gust as high as 35 km/h. Rain likely, mainly before 1pm. Seas 1 m or less.
Monday Night
W wind around 15 km/h, with gusts as high as 30 km/h. A chance of rain before 7pm. Seas 1 m or less.
Tuesday
W wind around 25 km/h, with gusts as high as 45 km/h. Mostly sunny. Seas 1 m or less.
Tuesday Night
WSW wind around 20 km/h, with gusts as high as 35 km/h. Partly 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: 6:18 pm EDT Oct 11, 2024
Forecast Valid: 7pm EDT Oct 11, 2024-6pm EDT Oct 18, 2024
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