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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Patchy fog before 9am.  Seas 1 ft or less.

      High: 54 °F

      ⇑S 10kt
      < 1ft

    • Friday Night

      Friday Night:S wind 10 to 15 kt becoming SW after midnight. Increasing clouds. Seas 1 ft or less.

      Low: 48 °F

      S 15kt
      < 1ft

    • Saturday

      Saturday:NNW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

      High: 58 °F

      NNW 15kt⇓
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 5 to 10 kt becoming ESE in the evening. Mostly clear. Seas 1 ft or less.

      Low: 45 °F

      ENE 10kt
      < 1ft

    • Sunday

      Sunday:E wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 55 °F

      SSE 10kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.

      Low: 49 °F

      S 10kt
      < 1ft

    • Monday

      Monday:SSW wind around 10 kt. Partly sunny. Seas around 1 ft.

      High: 64 °F

      SSW 10kt
      1ft

    • Monday Night

      Monday Night:SW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 55 °F

      SW 10kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

      High: 67 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:32 pm EDT Apr 9, 2026
Forecast Valid: 3am EDT Apr 10, 2026-6pm EDT Apr 16, 2026

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Detailed Forecast


Friday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Patchy fog before 9am. Seas 1 ft or less.
Friday Night
S wind 10 to 15 kt becoming SW after midnight. Increasing clouds. Seas 1 ft or less.
Saturday
NNW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.
Saturday Night
ENE wind 5 to 10 kt becoming ESE in the evening. Mostly clear. Seas 1 ft or less.
Sunday
E wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
S wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Monday
SSW wind around 10 kt. Partly sunny. Seas around 1 ft.
Monday Night
SW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas 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°N 74.82°W
Last Update: 8:32 pm EDT Apr 9, 2026
Forecast Valid: 3am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
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