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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:N wind 7 to 10 kt decreasing to 5 to 8 kt in the afternoon. Showers likely, mainly before 1pm.   Seas 1 ft or less.

      High: 65 °F

      N 10kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:SW wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas around 1 ft.

      Low: 51 °F

      W 10kt
      1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 70 °F

      Light Wind
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

      Low: 54 °F

      Light Wind
      1-2ft

    • Saturday

      Saturday:S wind around 10 kt. Showers likely, with thunderstorms also possible after 2pm.   Seas 1 to 2 ft.

      High: 72 °F

      S 10kt
      1-2ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.   Seas around 1 ft.

      Low: 55 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 74 °F

      ⇑SSE 10kt
      1ft

    • Sunday Night

      Sunday Night:S wind 5 to 10 kt. Showers likely.   Seas around 2 ft.

      Low: 57 °F

      S 10kt
      2ft

    • Monday

      Monday:WSW wind 5 to 10 kt becoming WNW in the afternoon. Showers likely.   Seas around 2 ft.

      High: 74 °F

      W 10kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:16 am EDT May 7, 2026
Forecast Valid: 3am EDT May 7, 2026-6pm EDT May 13, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING...

Thursday
N wind 7 to 10 kt decreasing to 5 to 8 kt in the afternoon. Showers likely, mainly before 1pm. Seas 1 ft or less.
Thursday Night
SW wind around 10 kt becoming WNW after midnight. Partly cloudy. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.
Saturday
S wind around 10 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 to 2 ft.
Saturday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Seas around 1 ft.
Sunday
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Sunday Night
S wind 5 to 10 kt. Showers likely. Seas around 2 ft.
Monday
WSW wind 5 to 10 kt becoming WNW in the afternoon. Showers likely. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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: 38.94°N 74.89°W
Last Update: 12:16 am EDT May 7, 2026
Forecast Valid: 3am EDT May 7, 2026-6pm EDT May 13, 2026
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