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Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 3 ft.

      High: 38 °F

      N 15kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:N wind 7 to 10 kt decreasing to 5 to 8 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.

      Low: 34 °F

      N 10kt⇓
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:N wind 5 to 10 kt becoming S in the afternoon. Mostly cloudy. Seas 3 to 4 ft.

      High: 48 °F

      S 10kt
      3-4ft

    • Sunday Night

      Sunday Night:S wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of rain.   Seas 3 to 4 ft.

      Low: 44 °F

      ⇑S 15kt
      3-4ft

    • Monday

      Monday:SSW wind 20 to 25 kt becoming WSW in the afternoon. Rain likely, mainly after 1pm.   Seas around 4 ft.

      High: 57 °F

      WSW 25kt
      4ft

    • Monday Night

      Monday Night:W wind 25 to 30 kt, with gusts as high as 40 kt. Partly cloudy. Seas 4 to 5 ft.

      Low: 31 °F

      W 30kt
      4-5ft

    • Tuesday

      Tuesday:WNW wind around 30 kt, with gusts as high as 40 kt. Mostly sunny. Seas 4 to 5 ft.

      High: 36 °F

      WNW 30kt
      4-5ft

    • Tuesday Night

      Tuesday Night:W wind 22 to 25 kt decreasing to 20 to 23 kt after midnight. Mostly clear. Seas 3 to 4 ft.

      Low: 30 °F

      W 25kt⇓
      3-4ft

    • Wednesday

      Wednesday:WSW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 41 °F

      WSW 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EST Dec 27, 2025
Forecast Valid: 10am EST Dec 27, 2025-6pm EST Jan 2, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EST THIS MORNING

Today
N wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 3 ft.
Tonight
N wind 7 to 10 kt decreasing to 5 to 8 kt after midnight. Mostly cloudy. Seas 3 to 4 ft.
Sunday
N wind 5 to 10 kt becoming S in the afternoon. Mostly cloudy. Seas 3 to 4 ft.
Sunday Night
S wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of rain. Seas 3 to 4 ft.
Monday
SSW wind 20 to 25 kt becoming WSW in the afternoon. Rain likely, mainly after 1pm. Seas around 4 ft.
Monday Night
W wind 25 to 30 kt, with gusts as high as 40 kt. Partly cloudy. Seas 4 to 5 ft.
Tuesday
WNW wind around 30 kt, with gusts as high as 40 kt. Mostly sunny. Seas 4 to 5 ft.
Tuesday Night
W wind 22 to 25 kt decreasing to 20 to 23 kt after midnight. Mostly clear. Seas 3 to 4 ft.
Wednesday
WSW wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 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: 38.78°N 75.03°W
Last Update: 4:11 am EST Dec 27, 2025
Forecast Valid: 10am EST Dec 27, 2025-6pm EST Jan 2, 2026
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