Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

4NM E Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 35 °F

      SW 10kt
      1-2ft

    • Tuesday

      Tuesday:WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.

      High: 46 °F

      ⇑S 10kt
      1ft

    • Tuesday Night

      Tuesday Night:SSW wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 41 °F

      SSW 15kt
      2-3ft

    • Wednesday

      Wednesday:SW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 ft.

      High: 48 °F

      SW 10kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SSW wind 5 to 10 kt becoming W after midnight. A chance of rain, mainly after 1am.   Seas around 2 ft.

      Low: 33 °F

      W 10kt
      2ft

    • Thursday

      Thursday:WNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain before 1pm.   Seas 2 to 3 ft.

      High: 39 °F

      WNW 20kt
      2-3ft

    • Thursday Night

      Thursday Night:WNW wind 20 to 25 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 24 °F

      WNW 25kt
      3-4ft

    • Friday

      Friday:WNW wind 17 to 20 kt becoming WSW 15 to 18 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.

      High: 36 °F

      WNW 20kt⇓
      3-4ft

    • Friday Night

      Friday Night:SW wind around 10 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 31 °F

      SW 10kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EST Jan 12, 2026
Forecast Valid: 6pm EST Jan 12, 2026-6pm EST Jan 19, 2026

View Nearby Observations

Detailed Forecast


Tonight
SW wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.
Tuesday
WSW wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. Sunny. Seas around 1 ft.
Tuesday Night
SSW wind around 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 2 to 3 ft.
Wednesday
SW wind 5 to 10 kt. Partly sunny. Seas 2 to 3 ft.
Wednesday Night
SSW wind 5 to 10 kt becoming W after midnight. A chance of rain, mainly after 1am. Seas around 2 ft.
Thursday
WNW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain before 1pm. Seas 2 to 3 ft.
Thursday Night
WNW wind 20 to 25 kt. Partly cloudy. Seas 3 to 4 ft.
Friday
WNW wind 17 to 20 kt becoming WSW 15 to 18 kt in the afternoon. Mostly sunny. Seas 3 to 4 ft.
Friday Night
SW wind around 10 kt. Partly cloudy. 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: 38.78°N 75.03°W
Last Update: 4:11 pm EST Jan 12, 2026
Forecast Valid: 6pm EST Jan 12, 2026-6pm EST Jan 19, 2026
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