Isolated Severe Thunderstorms and Flooding Potential in the Central U.S.

Isolated strong to severe thunderstorms are possible across parts of the southern and central Plains today through Saturday. Large hail and severe wind gusts are the main threats. Heavy rainfall is forecast from the western Gulf Coast into the Midwest from this weekend into early next week. New and renewed river rises are possible across portions of eastern Texas.
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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Mostly Sunny

    SW 10kt
    1-2ft

    High: 62 °F

  • Tonight

    Partly Cloudy

    SW 10kt
    2ft

    Low: 48 °F

  • Friday

    Sunny

    Winds IncreasingS 10kt
    1-2ft

    High: 64 °F

  • Friday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 50 °F

  • Saturday

    Chance Showers

    Light Wind
    1ft

    High: 60 °F

  • Saturday
    Night

    Chance Showers

    Light Wind
    1ft

    Low: 50 °F

  • Sunday

    Chance Showers

    Light Wind
    1ft

    High: 61 °F

  • Sunday
    Night

    Chance Showers

    Light Wind
    1ft

    Low: 50 °F

  • Monday

    Mostly Sunny

    SE 10kt
    1ft

    High: 59 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:06 am EDT May 13, 2021
Forecast Valid: 12pm EDT May 13, 2021-6pm EDT May 19, 2021

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Detailed Forecast


Synopsis: ANZ100-140415- 1004 AM EDT Thu May 13 2021 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... West to northwest winds will continue over the waters with low pressure over the Canadian Maritimes and high pressure over the Great Lakes today. A few gusty showers may move over the waters, especially off the Midcoast early this evening. An extended period of light winds and seas is expected late this week and weekend as high pressure moves over the waters. $$

This Afternoon
SW wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.
Tonight
SW wind 5 to 10 kt becoming WNW after midnight. Partly cloudy. Seas around 2 ft.
Friday
SSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. A chance of showers after 4pm. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. A chance of showers before 7pm. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. A chance of showers after 2pm. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Monday
NE wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas around 1 ft.

*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: 43.65°N 70.15°W
Last Update: 10:06 am EDT May 13, 2021
Forecast Valid: 12pm EDT May 13, 2021-6pm EDT May 19, 2021
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