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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind around 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 60 °F

      SSW 10kt
      1ft

    • Thursday

      Thursday:SW wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 67 °F

      S 10kt
      1ft

    • Thursday Night

      Thursday Night:S wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Seas 1 to 2 ft.

      Low: 58 °F

      S 10kt
      1-2ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers, mainly after 2pm.   Seas around 1 ft.

      High: 69 °F

      Light Wind
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers before 8pm.   Seas around 1 ft.

      Low: 51 °F

      Light Wind
      1ft

    • Saturday

      Saturday:ENE wind 5 to 10 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.

      High: 58 °F

      E 10kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers after 2am.   Seas around 1 ft.

      Low: 50 °F

      Light Wind
      1ft

    • Sunday

      Sunday:WSW wind around 10 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. Showers likely.   Seas 1 to 2 ft.

      High: 60 °F

      WNW 10kt
      1-2ft

    • Sunday Night

      Sunday Night:WNW wind around 10 kt. Showers likely.   Seas around 1 ft.

      Low: 42 °F

      WNW 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Apr 15, 2026
Forecast Valid: 8pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026

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Detailed Forecast


Tonight
SSW wind around 10 kt. Partly cloudy. Seas around 1 ft.
Thursday
SW wind 5 to 10 kt becoming S in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
S wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Seas 1 to 2 ft.
Friday
Variable winds 5 kt or less. A chance of showers, mainly after 2pm. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers before 8pm. Seas around 1 ft.
Saturday
ENE wind 5 to 10 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. A chance of showers after 2am. Seas around 1 ft.
Sunday
WSW wind around 10 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. Showers likely. Seas 1 to 2 ft.
Sunday Night
WNW wind around 10 kt. Showers likely. 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°N 74.82°W
Last Update: 4:10 pm EDT Apr 15, 2026
Forecast Valid: 8pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
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