Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:W wind around 10 kt, with gusts as high as 20 kt. A chance of showers, mainly after 5am.   Seas around 1 ft.

      Low: 70 °F

      W 10kt
      1ft

    • Juneteenth

      Juneteenth:WNW wind 5 to 10 kt becoming W in the afternoon. Showers and thunderstorms likely before 11am, then a chance of showers.   Seas around 1 ft.

      High: 78 °F

      W 10kt
      1ft

    • Friday Night

      Friday Night:WSW wind 5 to 10 kt becoming WNW after midnight. Mostly clear. Seas around 1 ft.

      Low: 70 °F

      WNW 10kt
      1ft

    • Saturday

      Saturday:WNW wind around 10 kt. Sunny. Seas around 1 ft.

      High: 84 °F

      WNW 10kt
      1ft

    • Saturday Night

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

      Low: 70 °F

      Light Wind
      1ft

    • Sunday

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

      High: 83 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 72 °F

      Light Wind
      1ft

    • Monday

      Monday:S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm, mainly after 2pm.   Seas 1 to 2 ft.

      High: 85 °F

      ⇑S 20kt
      1-2ft

    • Monday Night

      Monday Night:S wind 12 to 15 kt becoming SSW 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers.   Seas 1 to 2 ft.

      Low: 71 °F

      S 15kt⇓
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:17 pm EDT Jun 18, 2026
Forecast Valid: 11pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

Overnight
W wind around 10 kt, with gusts as high as 20 kt. A chance of showers, mainly after 5am. Seas around 1 ft.
Juneteenth
WNW wind 5 to 10 kt becoming W in the afternoon. Showers and thunderstorms likely before 11am, then a chance of showers. Seas around 1 ft.
Friday Night
WSW wind 5 to 10 kt becoming WNW after midnight. Mostly clear. Seas around 1 ft.
Saturday
WNW wind around 10 kt. Sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Monday
S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Seas 1 to 2 ft.
Monday Night
S wind 12 to 15 kt becoming SSW 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Seas 1 to 2 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: 38.94°N 74.89°W
Last Update: 7:17 pm EDT Jun 18, 2026
Forecast Valid: 11pm EDT Jun 18, 2026-6pm EDT Jun 25, 2026
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