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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. A chance of rain after 4am.   Waves around 1 ft.

      Low: 35 °F

      Light Wind
      1ft

    • Sunday

      Sunday:N wind 5 to 10 kt. Snow, possibly mixed with rain, becoming all snow after 3pm.   Waves around 1 ft.

      High: 38 °F

      N 10kt
      1ft

    • Sunday Night

      Sunday Night:WNW wind around 15 kt, with gusts as high as 25 kt. A chance of snow, mainly before 1am.   Waves 1 to 2 ft.

      Low: 27 °F

      WNW 15kt
      1-2ft

    • M.L.King Day

      M.L.King Day:WSW wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Sunny. Waves around 2 ft.

      High: 36 °F

      ⇑WSW 20kt
      2ft

    • Monday Night

      Monday Night:WNW wind around 20 kt, with gusts as high as 25 kt. Partly cloudy. Waves around 3 ft.

      Low: 22 °F

      WNW 20kt
      3ft

    • Tuesday

      Tuesday:WNW wind 15 to 20 kt. Sunny. Waves 2 to 3 ft.

      High: 27 °F

      WNW 20kt
      2-3ft

    • Tuesday Night

      Tuesday Night:WNW wind 10 to 15 kt decreasing to 5 to 10 kt after midnight. Clear. Waves 1 to 2 ft.

      Low: 22 °F

      WNW 15kt⇓
      1-2ft

    • Wednesday

      Wednesday:S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Sunny. Waves 1 ft building to 3 ft.

      High: 38 °F

      ⇑S 15kt
      Waves Building3ft

    • Wednesday Night

      Wednesday Night:SSW wind 15 to 20 kt. Mostly cloudy. Waves around 3 ft.

      Low: 34 °F

      SSW 20kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:24 pm EST Jan 17, 2026
Forecast Valid: 11pm EST Jan 17, 2026-6pm EST Jan 24, 2026

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Detailed Forecast


Overnight
Variable winds 5 kt or less. A chance of rain after 4am. Waves around 1 ft.
Sunday
N wind 5 to 10 kt. Snow, possibly mixed with rain, becoming all snow after 3pm. Waves around 1 ft.
Sunday Night
WNW wind around 15 kt, with gusts as high as 25 kt. A chance of snow, mainly before 1am. Waves 1 to 2 ft.
M.L.King Day
WSW wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Sunny. Waves around 2 ft.
Monday Night
WNW wind around 20 kt, with gusts as high as 25 kt. Partly cloudy. Waves around 3 ft.
Tuesday
WNW wind 15 to 20 kt. Sunny. Waves 2 to 3 ft.
Tuesday Night
WNW wind 10 to 15 kt decreasing to 5 to 10 kt after midnight. Clear. Waves 1 to 2 ft.
Wednesday
S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Sunny. Waves 1 ft building to 3 ft.
Wednesday Night
SSW wind 15 to 20 kt. Mostly cloudy. Waves around 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: 39.09°N 75.03°W
Last Update: 8:24 pm EST Jan 17, 2026
Forecast Valid: 11pm EST Jan 17, 2026-6pm EST Jan 24, 2026
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