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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • This Afternoon

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

      High: 44 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Low: 38 °F

      Light Wind
      < 1ft

    • Friday

      Friday:SW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 49 °F

      ⇑S 15kt
      < 1ft

    • Friday Night

      Friday Night:S wind 10 to 15 kt, with gusts as high as 25 kt. Rain likely.   Seas 1 ft or less.

      Low: 45 °F

      S 15kt
      < 1ft

    • Saturday

      Saturday:WSW wind 5 to 10 kt becoming WNW in the morning. Mostly sunny. Seas 1 ft or less.

      High: 54 °F

      WSW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

      Low: 43 °F

      Light Wind
      < 1ft

    • Sunday

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

      High: 54 °F

      S 10kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 5 to 10 kt. A chance of rain.   Seas 1 ft or less.

      Low: 43 °F

      S 10kt
      < 1ft

    • Monday

      Monday:W wind around 10 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. A chance of rain.   Seas 1 ft or less.

      High: 52 °F

      NW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:34 am EDT Mar 19, 2026
Forecast Valid: 12pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Friday
SW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
S wind 10 to 15 kt, with gusts as high as 25 kt. Rain likely. Seas 1 ft or less.
Saturday
WSW wind 5 to 10 kt becoming WNW in the morning. Mostly sunny. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Sunday
S wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
S wind 5 to 10 kt. A chance of rain. Seas 1 ft or less.
Monday
W wind around 10 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. A chance of rain. 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: 7:34 am EDT Mar 19, 2026
Forecast Valid: 12pm EDT Mar 19, 2026-6pm EDT Mar 25, 2026
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