Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest.
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For More Weather Information:

Philadelphia, PA Local Forecast Office

24NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
  • Tonight

    Increasing Clouds

    Winds IncreasingSSE 8kt
    1-2ft

    Low: 62 °F

  • Saturday

    Slight Chc Thunderstorms

    SW 12kt
    1-2ft

    High: 82 °F

  • Saturday
    Night

    Chance Thunderstorms

    SSW 9ktWinds Decreasing
    1ft

    Low: 61 °F

  • Sunday

    Chance Thunderstorms

    E 10kt
    1-2ft

    High: 67 °F

  • Sunday
    Night

    Slight Chc Showers

    ESE 10kt
    1-2ft

    Low: 60 °F

  • Monday

    Mostly Sunny

    SSW 18kt
    2-3ft

    High: 75 °F

  • Monday
    Night

    Thunderstorms Likely

    SSW 20kt
    3ft

    Low: 62 °F

  • Tuesday

    Mostly Sunny

    WSW 17kt
    2-3ft

    High: 72 °F

  • Tuesday
    Night

    Partly Cloudy

    W 13kt
    2ft

    Low: 56 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EDT Apr 28, 2017
Forecast Valid: 6pm EDT Apr 28, 2017-6pm EDT May 5, 2017

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Detailed Forecast


Synopsis: A COLD FRONT OVER THE UPPER MISSISSIPPI VALLEY WILL MOVE EAST AND THROUGH OUR REGION SATURDAY NIGHT. THIS FRONT WILL BECOME STATIONARY NEAR OR JUST SOUTH OF DELMARVA ON SUNDAY, THEN LIFT NORTHWARD AS A WARM FRONT ON MONDAY, AS LOW PRESSURE MOVING THROUGH THE GREAT LAKES DRAGS A STRONGER COLD FRONT THROUGH OUR AREA MONDAY NIGHT. ANOTHER AREA OF PRESSURE ORGANIZING OVER THE ARKLATEX ON WEDNESDAY WILL MOVE NORTHEASTWARD TOWARD THE MIDDLE ATLANTIC COAST BY FRIDAY.

Tonight
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the evening. Increasing clouds. Seas 1 to 2 ft.
Saturday
SW wind around 12 kt. A slight chance of showers and thunderstorms before 5pm. Seas 1 to 2 ft.
Saturday Night
SSW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms after 8pm. Seas around 1 ft.
Sunday
E wind 7 to 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Sunday Night
ESE wind 7 to 10 kt becoming S after midnight. A slight chance of showers. Seas 1 to 2 ft.
Monday
SSW wind 13 to 18 kt, with gusts as high as 25 kt. Mostly sunny. Seas 2 to 3 ft.
Monday Night
SSW wind 18 to 20 kt, with gusts as high as 29 kt. Showers and thunderstorms likely. Seas around 3 ft.
Tuesday
WSW wind 12 to 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas 2 to 3 ft.
Tuesday Night
W wind 11 to 13 kt. Partly cloudy. Seas around 2 ft.

WINDS AND WAVES 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: 39.15°N 75.28°W
Last Update: 4:12 pm EDT Apr 28, 2017
Forecast Valid: 6pm EDT Apr 28, 2017-6pm EDT May 5, 2017
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