Historic Flooding Continues in the Midwest

Historic and catastrophic flooding will continue across portions of the central Plains and Upper Midwest for the rest of the week. A weak low pressure system will slide through the region over the next couple of days and produce additional light-to-moderate rain. A series of storms begins to impact the West Coast tonight and into tomorrow with rain and mountain snows.

For More Weather Information:

Gray/Portland, ME Local Forecast Office

18NM S Portland ME

Marine Point Forecast

  • This

    Mostly Sunny

    Light Wind

    High: 40 °F

  • Tonight

    Mostly Clear

    WNW 10ktWinds Decreasing

    Low: 26 °F

  • Wednesday


    Winds IncreasingS 10kt

    High: 42 °F

  • Wednesday

    Partly Cloudy

    SSW 15kt

    Low: 36 °F

  • Thursday

    Chance Rain

    SSW 15kt
    Waves Building5ft

    High: 42 °F

  • Thursday

    Rain Likely

    SSW 10kt

    Low: 39 °F

  • Friday

    Chance Rain

    NW 15kt

    High: 42 °F

  • Friday

    Chance Snow

    NW 20kt

    Low: 28 °F

  • Saturday

    Partly Sunny

    NW 20kt

    High: 36 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:31 pm EDT Mar 19, 2019
Forecast Valid: 1pm EDT Mar 19, 2019-6pm EDT Mar 25, 2019

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Detailed Forecast

Synopsis: ANZ100-200345- 936 AM EDT Tue Mar 19 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure axis crests over the Gulf of Maine tonight. A southwest flow begins as the high moves east Wednesday. A cold front approaches from the west on Thursday before stalling. Low pressure will track north along the front near New England on Friday. && $$

This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
WNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas around 1 ft.
SW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.
Wednesday Night
SSW wind around 15 kt. Partly cloudy. Seas 2 to 3 ft.
SSW wind around 15 kt. A chance of rain after noon. Seas 3 ft building to 5 ft.
Thursday Night
SSW wind around 10 kt becoming WNW after midnight. Rain likely. Seas 4 to 5 ft.
N wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. A chance of rain. Seas 5 to 6 ft.
Friday Night
NW wind 15 to 20 kt. A chance of snow showers. Seas 5 to 6 ft.
NW wind around 20 kt, with gusts as high as 25 kt. Partly sunny. Seas 4 to 5 ft.


  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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Point Forecast: 43.36°N 70.28°W
Last Update: 12:31 pm EDT Mar 19, 2019
Forecast Valid: 1pm EDT Mar 19, 2019-6pm EDT Mar 25, 2019
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