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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 10 to 15 kt becoming NW 15 to 20 kt in the morning. Winds could gust as high as 30 kt. Showers, mainly before 2pm.   Waves 1 to 2 ft.

      High: 58 °F

      ⇑NW 20kt
      1-2ft

    • Tonight

      Tonight:NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.

      Low: 44 °F

      NW 10kt⇓
      1ft

    • Monday

      Monday:NW wind 5 to 10 kt increasing to 10 to 15 kt in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves around 1 ft.

      High: 55 °F

      ⇑NW 15kt
      1ft

    • Monday Night

      Monday Night:NW wind 5 to 10 kt becoming N after midnight. Mostly clear. Waves around 1 ft.

      Low: 34 °F

      NW 10kt
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 56 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 5 to 10 kt. A slight chance of showers after 2am.   Waves 1 ft or less.

      Low: 45 °F

      S 10kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 10 kt becoming WSW in the afternoon. A chance of showers between 8am and 2pm.   Waves around 1 ft.

      High: 67 °F

      SW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 50 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 72 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:03 am EDT Apr 19, 2026
Forecast Valid: 6am EDT Apr 19, 2026-6pm EDT Apr 25, 2026

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Detailed Forecast

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

Today
NE wind 10 to 15 kt becoming NW 15 to 20 kt in the morning. Winds could gust as high as 30 kt. Showers, mainly before 2pm. Waves 1 to 2 ft.
Tonight
NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.
Monday
NW wind 5 to 10 kt increasing to 10 to 15 kt in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves around 1 ft.
Monday Night
NW wind 5 to 10 kt becoming N after midnight. Mostly clear. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Tuesday Night
S wind 5 to 10 kt. A slight chance of showers after 2am. Waves 1 ft or less.
Wednesday
SSW wind 5 to 10 kt becoming WSW in the afternoon. A chance of showers between 8am and 2pm. Waves around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

*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: 39.25°N 75.41°W
Last Update: 6:03 am EDT Apr 19, 2026
Forecast Valid: 6am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
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