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Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

    • Today

      Today:N wind 5 to 10 kt becoming W in the afternoon. Sunny. Waves around 1 ft.

      High: 61 °F

      N 10kt
      1ft

    • Tonight

      Tonight:S wind 10 to 15 kt. Mostly clear. Waves around 1 ft.

      Low: 54 °F

      S 15kt
      1ft

    • Wednesday

      Wednesday:S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Waves 2 to 3 ft.

      High: 68 °F

      ⇑S 20kt
      2-3ft

    • Wednesday Night

      Wednesday Night:S wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Waves 2 to 3 ft.

      Low: 56 °F

      S 20kt⇓
      2-3ft

    • Thursday

      Thursday:WNW wind 5 to 10 kt. Showers, mainly before 8am. Waves around 1 ft.

      High: 66 °F

      WNW 10kt
      1ft

    • Thursday Night

      Thursday Night:WNW wind 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft.

      Low: 53 °F

      WNW 15kt
      1-2ft

    • Friday

      Friday:WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 2 ft.

      High: 69 °F

      WNW 15kt
      2ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.

      Low: 57 °F

      Light Wind
      1-2ft

    • Saturday

      Saturday:WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Waves around 1 ft.

      High: 75 °F

      S 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT May 12, 2026
Forecast Valid: 7am EDT May 12, 2026-6pm EDT May 18, 2026

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Detailed Forecast


Today
N wind 5 to 10 kt becoming W in the afternoon. Sunny. Waves around 1 ft.
Tonight
S wind 10 to 15 kt. Mostly clear. Waves around 1 ft.
Wednesday
S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Mostly sunny. Waves 2 to 3 ft.
Wednesday Night
S wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Waves 2 to 3 ft.
Thursday
WNW wind 5 to 10 kt. Showers, mainly before 8am. Waves around 1 ft.
Thursday Night
WNW wind 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft.
Friday
WNW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 2 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.
Saturday
WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Waves 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: 38.95°N 74.97°W
Last Update: 4:08 am EDT May 12, 2026
Forecast Valid: 7am EDT May 12, 2026-6pm EDT May 18, 2026
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