Eastern and Western Storms

A strong cold front will sweep across the eastern U.S. with gusty winds, showers and thunderstorms, and lake effect snow. A slow moving western system will bring locally heavy rain that could cause flash flooding and heavy mountain snow. Heavy snow and blowing snow is expected across much of the northern 2/3rds of Alaska from two strong weather systems.
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Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
  • Overnight

    Cloudy

    S 15kt
    2ft

    Low: 46 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Showers

    SSW 20kt
    2-3ft

    High: 54 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday
    Night

    Mostly Clear

    NW 20kt
    2ft

    Low: 37 °F

  • Sunday

    Mostly Sunny

    NNW 15ktWinds Decreasing
    1-2ft

    High: 42 °F

  • Sunday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 37 °F

  • Monday

    Sunny

    Light Wind
    1ft

    High: 47 °F

  • Monday
    Night

    Chance Showers

    SSE 10kt
    1ft

    Low: 44 °F

  • Tuesday

    Showers Likely

    S 10kt
    1ft

    High: 54 °F

  • Tuesday
    Night

    Chance Showers

    S 10kt
    1ft

    Low: 51 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:09 am EST Dec 3, 2022
Forecast Valid: 4am EST Dec 3, 2022-6pm EST Dec 9, 2022

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Synopsis: Saturday will turn milder with southerly breezes and showers ahead of an approaching potent cold front. Brisk conditions will follow later Saturday and Saturday night as high pressure builds in with colder and drier air for Sunday and Monday. A couple of weak systems will bring another relatively mild and showery period Tuesday and Wednesday.

Overnight
S wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas around 2 ft.
Saturday
S wind 15 to 20 kt becoming SW in the afternoon. Winds could gust as high as 30 kt. Showers, mainly before 1pm. Seas 2 to 3 ft.
Saturday Night
WNW wind 15 to 20 kt becoming NNW after midnight. Winds could gust as high as 30 kt. Mostly clear. Seas around 2 ft.
Sunday
NNW wind 12 to 15 kt becoming NW 10 to 13 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
SSE wind 5 to 10 kt. A chance of showers after 1am. Seas around 1 ft.
Tuesday
S wind around 10 kt. Showers likely. Seas around 1 ft.
Tuesday Night
S wind around 10 kt. A chance of showers. 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: 39.1°N 75.26°W
Last Update: 1:09 am EST Dec 3, 2022
Forecast Valid: 4am EST Dec 3, 2022-6pm EST Dec 9, 2022
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