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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 15 to 20 km/h becoming NNW after midnight. Mostly clear. Waves 1 m or less.

      Low: 1 °C

      W 20km/h
      < 1m

    • Sunday

      Sunday:N wind around 10 km/h becoming SW in the afternoon. Partly sunny. Waves 1 m or less.

      High: 6 °C

      N 10km/h
      < 1m

    • Sunday Night

      Sunday Night:SSW wind 15 to 20 km/h becoming NNW 30 to 35 km/h. Winds could gust as high as 45 km/h. Partly cloudy. Waves 1 m or less.

      Low: 0 °C

      ⇑NNW 35km/h
      < 1m

    • Monday

      Monday:N wind 35 to 40 km/h decreasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Partly sunny. Waves around 1 m.

      High: 2 °C

      N 40km/h⇓
      1m

    • Monday Night

      Monday Night:NNE wind 25 to 30 km/h decreasing to 15 to 20 km/h. Partly cloudy. Waves 1 m or less.

      Low: -3 °C

      NNE 30km/h⇓
      < 1m

    • Tuesday

      Tuesday:N wind 10 to 15 km/h becoming SSW 15 to 20 km/h in the afternoon. Mostly sunny. Waves 1 m or less.

      High: 5 °C

      ⇑SSW 20km/h
      < 1m

    • Tuesday Night

      Tuesday Night:SW wind 30 to 35 km/h. Mostly cloudy. Waves around 1 m.

      Low: 3 °C

      SW 35km/h
      1m

    • Wednesday

      Wednesday:SSW wind around 35 km/h, with gusts as high as 50 km/h. Mostly cloudy. Waves around 1 m.

      High: 9 °C

      SSW 35km/h
      1m

    • Wednesday Night

      Wednesday Night:SW wind around 40 km/h becoming W after midnight. Winds could gust as high as 50 km/h. A chance of rain.   Waves around 1 m.

      Low: 5 °C

      W 40km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EST Dec 6, 2025
Forecast Valid: 4pm EST Dec 6, 2025-6pm EST Dec 13, 2025

View Nearby Observations

Detailed Forecast


Tonight
WNW wind 15 to 20 km/h becoming NNW after midnight. Mostly clear. Waves 1 m or less.
Sunday
N wind around 10 km/h becoming SW in the afternoon. Partly sunny. Waves 1 m or less.
Sunday Night
SSW wind 15 to 20 km/h becoming NNW 30 to 35 km/h. Winds could gust as high as 45 km/h. Partly cloudy. Waves 1 m or less.
Monday
N wind 35 to 40 km/h decreasing to 30 to 35 km/h in the afternoon. Winds could gust as high as 50 km/h. Partly sunny. Waves around 1 m.
Monday Night
NNE wind 25 to 30 km/h decreasing to 15 to 20 km/h. Partly cloudy. Waves 1 m or less.
Tuesday
N wind 10 to 15 km/h becoming SSW 15 to 20 km/h in the afternoon. Mostly sunny. Waves 1 m or less.
Tuesday Night
SW wind 30 to 35 km/h. Mostly cloudy. Waves around 1 m.
Wednesday
SSW wind around 35 km/h, with gusts as high as 50 km/h. Mostly cloudy. Waves around 1 m.
Wednesday Night
SW wind around 40 km/h becoming W after midnight. Winds could gust as high as 50 km/h. A chance of rain. Waves around 1 m.

*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: 39.09°N 75.03°W
Last Update: 4:10 pm EST Dec 6, 2025
Forecast Valid: 4pm EST Dec 6, 2025-6pm EST Dec 13, 2025
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