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Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of rain and snow before 8pm.   Seas around 2 ft.

      Low: 35 °F

      WNW 15kt
      2ft

    • Friday

      Friday:SW wind 5 to 8 kt becoming S 15 to 20 kt. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 51 °F

      ⇑S 20kt
      1-2ft

    • Friday Night

      Friday Night:SSW wind 17 to 20 kt becoming WSW 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 41 °F

      SSW 20kt⇓
      2-3ft

    • Saturday

      Saturday:WNW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas around 1 ft.

      High: 51 °F

      WNW 15kt⇓
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      Low: 40 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:ESE wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Seas around 1 ft.

      High: 53 °F

      ESE 10kt
      1ft

    • Sunday Night

      Sunday Night:ESE wind around 10 kt, with gusts as high as 25 kt. Rain, mainly after 2am.   Seas 1 to 2 ft.

      Low: 46 °F

      ESE 10kt
      1-2ft

    • Monday

      Monday:S wind 15 to 20 kt, with gusts as high as 40 kt. Rain.   Seas around 3 ft.

      High: 57 °F

      S 20kt
      3ft

    • Monday Night

      Monday Night:S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain likely.   Seas around 3 ft.

      Low: 33 °F

      S 15kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EDT Mar 12, 2026
Forecast Valid: 7pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026

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Detailed Forecast

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

Tonight
WNW wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of rain and snow before 8pm. Seas around 2 ft.
Friday
SW wind 5 to 8 kt becoming S 15 to 20 kt. Winds could gust as high as 30 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
SSW wind 17 to 20 kt becoming WSW 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.
Saturday
WNW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
ESE wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Seas around 1 ft.
Sunday Night
ESE wind around 10 kt, with gusts as high as 25 kt. Rain, mainly after 2am. Seas 1 to 2 ft.
Monday
S wind 15 to 20 kt, with gusts as high as 40 kt. Rain. Seas around 3 ft.
Monday Night
S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain likely. Seas 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: 38.94°N 74.89°W
Last Update: 4:11 pm EDT Mar 12, 2026
Forecast Valid: 7pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
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