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Philadelphia, PA Local Forecast Office

7NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind around 10 kt. Mostly cloudy. Seas around 2 ft.

      High: 58 °F

      E 10kt
      2ft

    • Tonight

      Tonight:SE wind 10 to 15 kt becoming S after midnight. A slight chance of showers after 5am.   Seas around 2 ft.

      Low: 54 °F

      SE 15kt
      2ft

    • Sunday

      Sunday:NW wind 15 to 20 kt increasing to 20 to 25 kt in the morning. Winds could gust as high as 30 kt. Showers, mainly after 8am.   Seas 2 ft building to 4 ft.

      High: 60 °FFalling Temperatures

      ⇑NW 25kt
      Waves Building4ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NW wind around 10 kt becoming W after midnight. Showers likely before 8pm.   Seas 2 to 3 ft.

      Low: 47 °F

      NW 10kt
      2-3ft

    • Monday

      Monday:NW wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers after 2pm.   Seas around 2 ft.

      High: 55 °FFalling Temperatures

      NW 15kt
      2ft

    • Monday Night

      Monday Night:N wind 10 to 15 kt. A slight chance of showers before 8pm.   Seas around 2 ft.

      Low: 40 °F

      N 15kt
      2ft

    • Tuesday

      Tuesday:N wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 54 °FFalling Temperatures

      N 10kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SSW wind around 15 kt. Mostly clear. Seas around 2 ft.

      Low: 47 °F

      SSW 15kt
      2ft

    • Wednesday

      Wednesday:SSW wind 12 to 15 kt becoming WSW 10 to 13 kt in the afternoon. Mostly sunny. Seas around 2 ft.

      High: 63 °FFalling Temperatures

      SSW 15kt⇓
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EDT Apr 18, 2026
Forecast Valid: 10am EDT Apr 18, 2026-6pm EDT Apr 24, 2026

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

Today
E wind around 10 kt. Mostly cloudy. Seas around 2 ft.
Tonight
SE wind 10 to 15 kt becoming S after midnight. A slight chance of showers after 5am. Seas around 2 ft.
Sunday
NW wind 15 to 20 kt increasing to 20 to 25 kt in the morning. Winds could gust as high as 30 kt. Showers, mainly after 8am. Seas 2 ft building to 4 ft.
Sunday Night
NW wind around 10 kt becoming W after midnight. Showers likely before 8pm. Seas 2 to 3 ft.
Monday
NW wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers after 2pm. Seas around 2 ft.
Monday Night
N wind 10 to 15 kt. A slight chance of showers before 8pm. Seas around 2 ft.
Tuesday
N wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 to 2 ft.
Tuesday Night
SSW wind around 15 kt. Mostly clear. Seas around 2 ft.
Wednesday
SSW wind 12 to 15 kt becoming WSW 10 to 13 kt in the afternoon. Mostly sunny. Seas around 2 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: 38.87°N 75.02°W
Last Update: 4:11 am EDT Apr 18, 2026
Forecast Valid: 10am EDT Apr 18, 2026-6pm EDT Apr 24, 2026
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