Briefing for Late June Heat Wave

An early season heat wave will bring dangerously hot and humid conditions across most of the region beginning Sunday through Wednesday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

10NM SSE Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 83 °F

      SSE 10kt
      1ft

    • Tonight

      Tonight:SSW wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.

      Low: 72 °F

      SSW 15kt
      1ft

    • Sunday

      Sunday:SW wind around 10 kt. Mostly sunny. Seas around 1 ft.

      High: 88 °F

      SW 10kt
      1ft

    • Sunday Night

      Sunday Night:SSW wind 5 to 10 kt becoming WSW after midnight. Partly cloudy. Seas around 1 ft.

      Low: 76 °F

      SSW 10kt
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 91 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 77 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 90 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 76 °F

      Light Wind
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 86 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EDT Jun 21, 2025
Forecast Valid: 7am EDT Jun 21, 2025-6pm EDT Jun 27, 2025

View Nearby Observations

Detailed Forecast


Today
SW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Seas around 1 ft.
Tonight
SSW wind 10 to 15 kt. Partly cloudy. Seas around 1 ft.
Sunday
SW wind around 10 kt. Mostly sunny. Seas around 1 ft.
Sunday Night
SSW wind 5 to 10 kt becoming WSW after midnight. Partly cloudy. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Sunny. 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: 38.61°N 75.07°W
Last Update: 4:11 am EDT Jun 21, 2025
Forecast Valid: 7am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
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