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Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Showers and thunderstorms likely before 2am, then a chance of showers.   Waves 2 to 3 ft.

      Low: 48 °F

      SSW 20kt⇓
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:NNW wind around 10 kt. Mostly sunny. Waves around 2 ft.

      High: 52 °F

      NNW 10kt
      2ft

    • Saturday Night

      Saturday Night:E wind 5 to 10 kt becoming SSE after midnight. Partly cloudy. Waves around 1 ft.

      Low: 44 °F

      SSE 10kt
      1ft

    • Sunday

      Sunday:SSW wind around 10 kt. Partly sunny. Waves 1 to 2 ft.

      High: 61 °F

      SSW 10kt
      1-2ft

    • Sunday Night

      Sunday Night:S wind around 15 kt becoming WSW after midnight. A chance of showers.   Waves 2 to 3 ft.

      Low: 49 °F

      SSW 15kt
      2-3ft

    • Monday

      Monday:NNW wind 15 to 20 kt. A chance of showers before 2pm.   Waves around 3 ft.

      High: 53 °F

      NNW 20kt
      3ft

    • Monday Night

      Monday Night:NNW wind 15 to 20 kt. Mostly clear. Waves 2 to 3 ft.

      Low: 36 °F

      NNW 20kt
      2-3ft

    • Tuesday

      Tuesday:NNW wind 10 to 15 kt becoming NW 5 to 8 kt in the afternoon. Sunny. Waves 1 to 2 ft.

      High: 44 °F

      NNW 15kt⇓
      1-2ft

    • Tuesday Night

      Tuesday Night:SSE wind 10 to 13 kt becoming SSW 12 to 15 kt after midnight. Mostly cloudy. Waves around 1 ft.

      Low: 39 °F

      ⇑SSW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Mar 20, 2026
Forecast Valid: 4pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Tonight
SSW wind 17 to 20 kt decreasing to 15 to 18 kt after midnight. Showers and thunderstorms likely before 2am, then a chance of showers. Waves 2 to 3 ft.
Saturday
NNW wind around 10 kt. Mostly sunny. Waves around 2 ft.
Saturday Night
E wind 5 to 10 kt becoming SSE after midnight. Partly cloudy. Waves around 1 ft.
Sunday
SSW wind around 10 kt. Partly sunny. Waves 1 to 2 ft.
Sunday Night
S wind around 15 kt becoming WSW after midnight. A chance of showers. Waves 2 to 3 ft.
Monday
NNW wind 15 to 20 kt. A chance of showers before 2pm. Waves around 3 ft.
Monday Night
NNW wind 15 to 20 kt. Mostly clear. Waves 2 to 3 ft.
Tuesday
NNW wind 10 to 15 kt becoming NW 5 to 8 kt in the afternoon. Sunny. Waves 1 to 2 ft.
Tuesday Night
SSE wind 10 to 13 kt becoming SSW 12 to 15 kt after midnight. Mostly cloudy. Waves around 1 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: 39.07°N 75.18°W
Last Update: 4:09 pm EDT Mar 20, 2026
Forecast Valid: 4pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
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