National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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Philadelphia, PA Local Forecast Office

28NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

    • Late Afternoon

      Late Afternoon:E wind around 20 kt. A slight chance of showers and thunderstorms. Waves around 4 ft.

      High: 68 °F

      E 20kt
      4ft

    • Tonight

      Tonight:E wind 5 to 10 kt becoming NNE after midnight. Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Waves 2 to 3 ft.

      Low: 62 °F

      E 10kt
      2-3ft

    • Columbus Day

      Columbus Day:N wind 10 to 15 kt. Showers likely, mainly before 10am. Waves around 2 ft.

      High: 70 °F

      N 15kt
      2ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

      Low: 60 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Waves around 1 ft.

      High: 73 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:SSW wind around 10 kt. Mostly clear. Waves around 1 ft.

      Low: 66 °F

      SSW 10kt
      1ft

    • Wednesday

      Wednesday:W wind around 10 kt. Sunny. Waves around 1 ft.

      High: 78 °F

      W 10kt
      1ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 10 kt becoming NNW after midnight. Partly cloudy. Waves around 1 ft.

      Low: 63 °F

      NNW 10kt
      1ft

    • Thursday

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

      High: 67 °F

      N 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

Late Afternoon
E wind around 20 kt. A slight chance of showers and thunderstorms. Waves around 4 ft.
Tonight
E wind 5 to 10 kt becoming NNE after midnight. Showers and thunderstorms likely, mainly before 3am, then showers likely and possibly a thunderstorm after 5am. Waves 2 to 3 ft.
Columbus Day
N wind 10 to 15 kt. Showers likely, mainly before 10am. Waves around 2 ft.
Monday Night
Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Waves around 1 ft.
Tuesday Night
SSW wind around 10 kt. Mostly clear. Waves around 1 ft.
Wednesday
W wind around 10 kt. Sunny. Waves around 1 ft.
Wednesday Night
W wind 5 to 10 kt becoming NNW after midnight. Partly cloudy. Waves around 1 ft.
Thursday
N wind 5 to 10 kt. Mostly sunny. 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: 39.18°N 75.39°W
Last Update: 4:10 pm EDT Oct 11, 2026
Forecast Valid: 5pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
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