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Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers before 3pm.   Seas around 3 ft.

      High: 55 °F

      S 15kt
      3ft

    • Tonight

      Tonight:S wind 15 to 20 kt becoming SW after midnight. A slight chance of showers before 8pm, then a chance of showers after 5am.   Seas around 3 ft.

      Low: 50 °F

      SW 20kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:NW wind around 20 kt, with gusts as high as 30 kt. Showers, mainly between 8am and 2pm.   Seas around 4 ft.

      High: 55 °FFalling Temperatures

      NW 20kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NW wind 10 to 15 kt. A chance of showers before 8pm.   Seas 2 to 3 ft.

      Low: 36 °F

      NW 15kt
      2-3ft

    • Friday

      Friday:S wind 10 to 15 kt increasing to 15 to 20 kt. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 49 °FFalling Temperatures

      ⇑S 20kt
      1-2ft

    • Friday Night

      Friday Night:SSW wind 17 to 20 kt becoming WSW 15 to 18 kt after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Seas around 4 ft.

      Low: 42 °F

      SSW 20kt⇓
      4ft

    • Saturday

      Saturday:WNW wind 10 to 15 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 49 °FFalling Temperatures

      WNW 15kt
      2-3ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.

      Low: 41 °F

      Light Wind
      1-2ft

    • Sunday

      Sunday:ESE wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 2 to 3 ft.

      High: 52 °FFalling Temperatures

      ESE 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Mar 11, 2026
Forecast Valid: 2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON

This Afternoon
S wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers before 3pm. Seas around 3 ft.
Tonight
S wind 15 to 20 kt becoming SW after midnight. A slight chance of showers before 8pm, then a chance of showers after 5am. Seas around 3 ft.
Thursday
NW wind around 20 kt, with gusts as high as 30 kt. Showers, mainly between 8am and 2pm. Seas around 4 ft.
Thursday Night
NW wind 10 to 15 kt. A chance of showers before 8pm. Seas 2 to 3 ft.
Friday
S wind 10 to 15 kt increasing to 15 to 20 kt. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
SSW wind 17 to 20 kt becoming WSW 15 to 18 kt after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Seas around 4 ft.
Saturday
WNW wind 10 to 15 kt. Mostly sunny. Seas 2 to 3 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 to 2 ft.
Sunday
ESE wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. 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: 4:09 am EDT Mar 11, 2026
Forecast Valid: 2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
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