Hard freeze likely over the Deep South, inclement pattern expected over the west coast of the U.S. through the weekend

Very cold temperatures are likely to continue over the Deep South and Southeast U.S. into Thursday. A series of low pressure systems will bring abundant moisture to much of northern California and into the Pacific Northwest through the upcoming weekend. Locally heavy rain and strong winds will be likely along coastal locations, with heavy snow expected from Sierra to the Cascades.
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Philadelphia, PA Local Forecast Office

24NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
  • Today

    Sunny

    WNW 18kt
    2ft

    High: 34 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Clear

    WNW 9ktWinds Decreasing
    1-2ft

    Low: 18 °F

  • Friday

    Sunny

    W 9kt
    1-2ft

    High: 41 °F

  • Friday
    Night

    Mostly Clear

    SW 8kt
    1-2ft

    Low: 26 °F

  • Saturday

    Sunny

    WSW 9kt
    2ft

    High: 46 °F

  • Saturday
    Night

    Mostly Clear

    W 8kt
    2ft

    Low: 32 °F

  • Sunday

    Mostly Sunny

    WNW 7kt
    1ft

    High: 44 °F

  • Sunday
    Night

    Mostly Cloudy

    SW 6kt
    1ft

    Low: 35 °F

  • Monday

    Partly Sunny

    SSE 10kt
    1-2ft

    High: 47 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:39 am EST Jan 18, 2018
Forecast Valid: 11am EST Jan 18, 2018-6pm EST Jan 24, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

Synopsis: High pressure will build across the Gulf coast through the end of the week, then offshore over the weekend. An area of low pressure will move across eastern Canada over the weekend as a back door cold front approaches from the north. Another area of low pressure will move through the Great Lakes Monday night into Tuesday, pulling a cold front across the area. High pressure will build toward the area late Wednesday into Thursday.

Today
WNW wind 14 to 18 kt, with gusts as high as 25 kt. Sunny. Seas around 2 ft.
Tonight
WNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 to 2 ft.
Friday
W wind 7 to 9 kt. Sunny. Seas 1 to 2 ft.
Friday Night
SW wind 6 to 8 kt. Mostly clear. Seas 1 to 2 ft.
Saturday
WSW wind 7 to 9 kt. Sunny. Seas around 2 ft.
Saturday Night
WSW wind around 8 kt becoming WNW after midnight. Mostly clear. Seas around 2 ft.
Sunday
WNW wind around 7 kt becoming WSW in the afternoon. Mostly sunny. Seas around 1 ft.
Sunday Night
SW wind around 6 kt becoming S after midnight. Mostly cloudy. Seas around 1 ft.
Monday
SSE wind 6 to 10 kt. Partly sunny. Seas 1 to 2 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: 39.15°N 75.28°W
Last Update: 9:39 am EST Jan 18, 2018
Forecast Valid: 11am EST Jan 18, 2018-6pm EST Jan 24, 2018
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