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Gray/Portland, ME Local Forecast Office

4NM E Portsmouth NH

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SSW wind 25 to 30 km/h becoming WSW in the afternoon. Winds could gust as high as 40 km/h. Rain showers and snow likely before 9am, then a slight chance of snow showers between 9am and 10am.   Seas 1 m or less.

      High: 8 °C

      SSW 30km/h
      < 1m

    • Sunday Night

      Sunday Night:W wind 20 to 25 km/h becoming WNW 15 to 20 km/h after midnight. Winds could gust as high as 35 km/h. Partly cloudy. Seas 1 m or less.

      Low: 0 °C

      W 25km/h⇓
      < 1m

    • Monday

      Monday:N wind 5 to 8 km/h becoming E 10 to 15 km/h in the morning. Showers likely, mainly after 5pm.   Seas 1 m or less.

      High: 6 °C

      ⇑E 15km/h
      < 1m

    • Monday Night

      Monday Night:E wind 20 to 25 km/h, with gusts as high as 35 km/h. Rain.   Seas 1 m or less.

      Low: 2 °C

      E 25km/h
      < 1m

    • Tuesday

      Tuesday:NE wind around 15 km/h. Rain likely.   Seas 1 m or less.

      High: 9 °C

      NE 15km/h
      < 1m

    • Tuesday Night

      Tuesday Night:ENE wind 10 to 15 km/h becoming SSE after midnight. Rain.   Seas 1 m or less.

      Low: 6 °C

      SSE 15km/h
      < 1m

    • Wednesday

      Wednesday:S wind 20 to 23 km/h increasing to 22 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Rain.   Seas 1 m or less.

      High: 14 °C

      ⇑S 25km/h
      < 1m

    • Wednesday Night

      Wednesday Night:S wind 30 to 35 km/h becoming W after midnight. Winds could gust as high as 45 km/h. Rain.   Seas 1 m or less.

      Low: 2 °C

      S 35km/h
      < 1m

    • Thursday

      Thursday:W wind around 25 km/h, with gusts as high as 40 km/h. Mostly sunny. Seas 1 m or less.

      High: 4 °C

      W 25km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:37 am EST Dec 8, 2024
Forecast Valid: 4am EST Dec 8, 2024-6pm EST Dec 14, 2024

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Detailed Forecast


Sunday
SSW wind 25 to 30 km/h becoming WSW in the afternoon. Winds could gust as high as 40 km/h. Rain showers and snow likely before 9am, then a slight chance of snow showers between 9am and 10am. Seas 1 m or less.
Sunday Night
W wind 20 to 25 km/h becoming WNW 15 to 20 km/h after midnight. Winds could gust as high as 35 km/h. Partly cloudy. Seas 1 m or less.
Monday
N wind 5 to 8 km/h becoming E 10 to 15 km/h in the morning. Showers likely, mainly after 5pm. Seas 1 m or less.
Monday Night
E wind 20 to 25 km/h, with gusts as high as 35 km/h. Rain. Seas 1 m or less.
Tuesday
NE wind around 15 km/h. Rain likely. Seas 1 m or less.
Tuesday Night
ENE wind 10 to 15 km/h becoming SSE after midnight. Rain. Seas 1 m or less.
Wednesday
S wind 20 to 23 km/h increasing to 22 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h. Rain. Seas 1 m or less.
Wednesday Night
S wind 30 to 35 km/h becoming W after midnight. Winds could gust as high as 45 km/h. Rain. Seas 1 m or less.
Thursday
W wind around 25 km/h, with gusts as high as 40 km/h. Mostly sunny. 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: 43.06°N 70.69°W
Last Update: 3:37 am EST Dec 8, 2024
Forecast Valid: 4am EST Dec 8, 2024-6pm EST Dec 14, 2024
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