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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:WNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves around 1 ft.

      High: 27 °F

      WNW 15kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Clear. Waves 1 ft or less.

      Low: 15 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SSE wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.

      High: 41 °F

      ⇑S 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind around 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 to 2 ft.

      Low: 32 °F

      S 10kt
      1-2ft

    • Thursday

      Thursday:WSW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.

      High: 47 °F

      WSW 10kt
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 25 °F

      Light Wind
      < 1ft

    • Friday

      Friday:WNW wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

      High: 36 °F

      WNW 10kt
      < 1ft

    • Friday Night

      Friday Night:NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.

      Low: 12 °F

      NW 15kt
      1ft

    • Saturday

      Saturday:N wind around 10 kt. A chance of snow.   Waves around 1 ft.

      High: 21 °F

      N 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EST Jan 20, 2026
Forecast Valid: 7am EST Jan 20, 2026-6pm EST Jan 26, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Today
WNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Clear. Waves 1 ft or less.
Wednesday
SSE wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.
Wednesday Night
S wind around 10 kt becoming SW after midnight. Mostly cloudy. Waves 1 to 2 ft.
Thursday
WSW wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
WNW wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.
Friday Night
NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.
Saturday
N wind around 10 kt. A chance of snow. Waves 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: 39.25°N 75.41°W
Last Update: 4:11 am EST Jan 20, 2026
Forecast Valid: 7am EST Jan 20, 2026-6pm EST Jan 26, 2026
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