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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]

    • Sunday

      Sunday:ENE wind 10 to 15 kt becoming N in the afternoon. A slight chance of showers before 1pm, then a slight chance of showers after 4pm. Patchy fog before 11am. Seas 1 ft or less.

      High: 40 °F

      N 15kt
      < 1ft

    • Sunday Night

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

      Low: 24 °F

      N 10kt
      < 1ft

    • Monday

      Monday:NNE wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 33 °F

      NNE 10kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Seas 1 ft or less.

      Low: 28 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain likely, mainly after 1pm. Seas 1 ft or less.

      High: 43 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 5 to 10 kt. Rain likely. Seas 1 ft or less.

      Low: 39 °F

      SW 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      High: 46 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.

      Low: 40 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:SSW wind 5 to 10 kt. A chance of rain. Seas 1 ft or less.

      High: 51 °F

      SSW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EST Feb 28, 2026
Forecast Valid: 2am EST Mar 1, 2026-6pm EST Mar 7, 2026

View Nearby Observations

Detailed Forecast


Sunday
ENE wind 10 to 15 kt becoming N in the afternoon. A slight chance of showers before 1pm, then a slight chance of showers after 4pm. Patchy fog before 11am. Seas 1 ft or less.
Sunday Night
N wind 5 to 10 kt. Partly cloudy. Seas 1 ft or less.
Monday
NNE wind 5 to 10 kt becoming ENE in the afternoon. Mostly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Rain likely, mainly after 1pm. Seas 1 ft or less.
Tuesday Night
SW wind 5 to 10 kt. Rain likely. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
Thursday
SSW wind 5 to 10 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: 4:10 pm EST Feb 28, 2026
Forecast Valid: 2am EST Mar 1, 2026-6pm EST Mar 7, 2026
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