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Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.   Waves around 1 ft.

      Low: 68 °F

      E 10kt
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.   Waves around 1 ft.

      High: 73 °F

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:ENE wind around 10 kt. A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 2am, then a chance of showers and thunderstorms after 2am.   Waves around 1 ft.

      Low: 64 °F

      ENE 10kt
      1ft

    • Sunday

      Sunday:E wind around 10 kt. A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.   Waves around 1 ft.

      High: 68 °F

      E 10kt
      1ft

    • Sunday Night

      Sunday Night:E wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.   Waves around 1 ft.

      Low: 66 °F

      E 10kt
      1ft

    • Monday

      Monday:E wind around 10 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm.   Waves around 1 ft.

      High: 68 °F

      E 10kt
      1ft

    • Monday Night

      Monday Night:ENE wind 5 to 10 kt. A chance of showers before 8pm.   Waves around 1 ft.

      Low: 66 °F

      ENE 10kt
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

      High: 73 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 10 kt becoming S after midnight. A chance of showers.   Waves around 1 ft.

      Low: 69 °F

      SE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EDT Jun 13, 2025
Forecast Valid: 7pm EDT Jun 13, 2025-6pm EDT Jun 20, 2025

View Nearby Observations

Detailed Forecast


Tonight
E wind 5 to 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Waves around 1 ft.
Saturday
Variable winds 5 kt or less. Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Waves around 1 ft.
Saturday Night
ENE wind around 10 kt. A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 2am, then a chance of showers and thunderstorms after 2am. Waves around 1 ft.
Sunday
E wind around 10 kt. A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves around 1 ft.
Sunday Night
E wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Waves around 1 ft.
Monday
E wind around 10 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft.
Monday Night
ENE wind 5 to 10 kt. A chance of showers before 8pm. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.
Tuesday Night
SE wind 5 to 10 kt becoming S after midnight. A chance of showers. Waves around 1 ft.

Winds and seas higher in and near tstms.

*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: 39.1°N 75.26°W
Last Update: 4:11 pm EDT Jun 13, 2025
Forecast Valid: 7pm EDT Jun 13, 2025-6pm EDT Jun 20, 2025
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