Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Sunny

    Winds IncreasingS 25km/h
    < 1m

    High: 21 °C

  • Tonight

    Partly Cloudy

    SSW 20km/h
    < 1m

    Low: 17 °C

  • Monday

    Increasing Clouds

    SSW 25km/h
    < 1m

    High: 23 °C

  • Monday
    Night

    Chance Showers

    SW 20km/h
    < 1m

    Low: 16 °C

  • Tuesday

    Chance Showers

    WSW 15km/h
    < 1m

    High: 20 °C

  • Tuesday
    Night

    Partly Cloudy

    NW 10km/h
    < 1m

    Low: 13 °C

  • Wednesday

    Mostly Sunny

    NW 10km/h
    < 1m

    High: 19 °C

  • Wednesday
    Night

    Mostly Clear

    W 10km/h
    < 1m

    Low: 13 °C

  • Thursday

    Chance Showers

    Winds IncreasingSSW 20km/h
    < 1m

    High: 19 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 am EDT Sep 22, 2019
Forecast Valid: 7am EDT Sep 22, 2019-6pm EDT Sep 28, 2019

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Detailed Forecast


Synopsis: ANZ100-222115- 315 AM EDT Sun Sep 22 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure shifts east into the Atlantic today with a southwest flow developing over the Gulf of Maine. Winds increase through Monday with a cold front moving through Monday night. High pressure builds in behind the front and crests over the Gulf of Maine on Wednesday. The next front arrives from the northwest Thursday evening. && $$

Today
S wind 10 to 15 km/h increasing to 20 to 25 km/h. Winds could gust as high as 30 km/h. Sunny. Seas 1 m or less.
Tonight
SSW wind around 20 km/h. Partly cloudy. Seas 1 m or less.
Monday
SSW wind 20 to 25 km/h, with gusts as high as 30 km/h. Increasing clouds. Seas 1 m or less.
Monday Night
SW wind 15 to 20 km/h. A chance of showers after 8pm. Seas 1 m or less.
Tuesday
WSW wind 10 to 15 km/h. A chance of showers between noon and 4pm. Seas 1 m or less.
Tuesday Night
NW wind around 10 km/h. Partly cloudy. Seas 1 m or less.
Wednesday
NW wind around 10 km/h. Mostly sunny. Seas 1 m or less.
Wednesday Night
W wind 5 to 10 km/h. Mostly clear. Seas 1 m or less.
Thursday
SSW wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. A chance of showers. 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: 43.73°N 70.1°W
Last Update: 4:56 am EDT Sep 22, 2019
Forecast Valid: 7am EDT Sep 22, 2019-6pm EDT Sep 28, 2019
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