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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • M.L.King Day

      M.L.King Day:W wind 10 to 15 kt becoming SW in the morning. Winds could gust as high as 20 kt. Sunny. Seas around 1 ft.

      High: 38 °F

      SW 15kt
      1ft

    • Tonight

      Tonight:W wind 10 to 15 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Mostly clear. Seas around 1 ft.

      Low: 23 °F

      WNW 15kt
      1ft

    • Tuesday

      Tuesday:WNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.

      High: 27 °F

      WNW 15kt
      1ft

    • Tuesday Night

      Tuesday Night:WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

      Low: 21 °F

      WNW 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

      High: 41 °F

      ⇑S 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

      Low: 35 °F

      SSW 10kt
      < 1ft

    • Thursday

      Thursday:WSW wind around 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 43 °F

      WSW 10kt
      < 1ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt becoming NW after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 27 °F

      WNW 10kt
      < 1ft

    • Friday

      Friday:NW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 36 °F

      NW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 am EST Jan 19, 2026
Forecast Valid: 7am EST Jan 19, 2026-6pm EST Jan 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

M.L.King Day
W wind 10 to 15 kt becoming SW in the morning. Winds could gust as high as 20 kt. Sunny. Seas around 1 ft.
Tonight
W wind 10 to 15 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Mostly clear. Seas around 1 ft.
Tuesday
WNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.
Tuesday Night
WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.
Wednesday Night
SSW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.
Thursday
WSW wind around 10 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
W wind 5 to 10 kt becoming NW after midnight. Partly cloudy. Seas 1 ft or less.
Friday
NW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Seas 1 ft or less.

*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°N 74.82°W
Last Update: 4:12 am EST Jan 19, 2026
Forecast Valid: 7am EST Jan 19, 2026-6pm EST Jan 25, 2026
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