Significant Outbreak Of Severe Thunderstorm And Heavy Rain In The Plains On Monday

A potent spring storm system is expected to produce severe thunderstorms on Monday in the central and southern Plains. Very large hail, damaging wind gusts, flash flooding, and large tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through Okla. into southern Kansas. Residents here should make a severe weather plan today.
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Gray/Portland, ME Local Forecast Office

19NM SSW Portland ME

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Partly Sunny

    S 15kt
    < 1ft

    High: 55 °F

  • Tonight

    Showers Likely

    SSW 10kt
    < 1ft

    Low: 53 °F

  • Monday

    Thunderstorms Likely

    SW 10kt
    < 1ft

    High: 68 °F

  • Monday
    Night

    Thunderstorms Likely

    W 10kt
    < 1ft

    Low: 51 °F

  • Tuesday

    Mostly Sunny

    W 15kt
    < 1ft

    High: 58 °F

  • Tuesday
    Night

    Partly Cloudy

    NW 10kt
    < 1ft

    Low: 46 °F

  • Wednesday

    Mostly Sunny

    N 10kt
    < 1ft

    High: 59 °F

  • Wednesday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 46 °F

  • Thursday

    Chance Showers

    Light Wind
    < 1ft

    High: 61 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:26 am EDT May 19, 2019
Forecast Valid: 2pm EDT May 19, 2019-6pm EDT May 25, 2019

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Detailed Forecast


Synopsis: ANZ100-200430- 1022 AM EDT Sun May 19 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure over the waters will shift south and east of New England tonight. This will allow for a warm front to lift north on Sunday and cross the waters Sunday night. Potent low pressure will move north of the waters on Monday and Monday night dragging a cold front through the waters Monday night with gusty northwesterly winds expected on Tuesday as high pressure gradually builds in from the west through midweek. && $$

This Afternoon
S wind around 15 kt, with gusts as high as 20 kt. Partly sunny. Seas 1 ft or less.
Tonight
SSW wind 5 to 10 kt. Showers likely, mainly after 5am. Areas of fog after 2am. Seas 1 ft or less.
Monday
SW wind 5 to 10 kt. A chance of showers, then showers and thunderstorms likely after 11am. Some of the storms could produce gusty winds. Areas of fog before 9am. Seas 1 ft or less.
Monday Night
SW wind 5 to 10 kt becoming W after midnight. Showers and thunderstorms likely before 9pm, then a chance of showers between 9pm and 11pm. Seas 1 ft or less.
Tuesday
W wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
NW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
N wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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: 43.38°N 70.43°W
Last Update: 10:26 am EDT May 19, 2019
Forecast Valid: 2pm EDT May 19, 2019-6pm EDT May 25, 2019
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