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Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:WNW wind 10 to 15 kt. Patchy fog before 8am.  Seas around 1 ft.

      High: 49 °F

      WNW 15kt
      1ft

    • Wednesday Night

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

      Low: 37 °F

      WNW 10kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

      High: 44 °F

      Light Wind
      < 1ft

    • Thursday Night

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

      Low: 40 °F

      Light Wind
      < 1ft

    • Friday

      Friday:S wind 5 to 10 kt. A slight chance of showers after 1pm.   Seas 1 ft or less.

      High: 50 °F

      S 10kt
      < 1ft

    • Friday Night

      Friday Night:S wind 5 to 10 kt. A chance of showers.   Seas 1 ft or less.

      Low: 46 °F

      S 10kt
      < 1ft

    • Saturday

      Saturday:S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Showers.   Seas 1 ft or less.

      High: 53 °F

      ⇑S 10kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind around 10 kt becoming SW after midnight. Showers.   Seas 1 ft or less.

      Low: 43 °F

      S 10kt
      < 1ft

    • Sunday

      Sunday:WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers.   Seas around 1 ft.

      High: 49 °F

      WNW 15kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EST Jan 7, 2026
Forecast Valid: 4am EST Jan 7, 2026-6pm EST Jan 13, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM EST THIS MORNING...

Wednesday
WNW wind 10 to 15 kt. Patchy fog before 8am. Seas around 1 ft.
Wednesday Night
WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Friday
S wind 5 to 10 kt. A slight chance of showers after 1pm. Seas 1 ft or less.
Friday Night
S wind 5 to 10 kt. A chance of showers. Seas 1 ft or less.
Saturday
S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Showers. Seas 1 ft or less.
Saturday Night
S wind around 10 kt becoming SW after midnight. Showers. Seas 1 ft or less.
Sunday
WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers. Seas 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°N 74.82°W
Last Update: 4:11 am EST Jan 7, 2026
Forecast Valid: 4am EST Jan 7, 2026-6pm EST Jan 13, 2026
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