Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNW wind 15 to 20 kt. A chance of showers, mainly before 2pm.   Waves around 2 ft.

      High: 49 °F

      NNW 20kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:N wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy, then gradually becoming clear. Waves around 3 ft.

      Low: 36 °F

      N 20kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:N wind 10 to 15 kt becoming W 5 to 8 kt. Sunny. Waves 1 to 2 ft.

      High: 44 °F

      N 15kt⇓
      1-2ft

    • Tuesday Night

      Tuesday Night:SSW wind around 10 kt. Partly cloudy. Waves around 1 ft.

      Low: 39 °F

      SSW 10kt
      1ft

    • Wednesday

      Wednesday:SSW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Waves around 1 ft.

      High: 50 °F

      SSE 10kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind around 10 kt. Mostly cloudy. Waves around 1 ft.

      Low: 45 °F

      S 10kt
      1ft

    • Thursday

      Thursday:SSW wind 10 to 15 kt. Partly sunny. Waves around 2 ft.

      High: 60 °F

      SSW 15kt
      2ft

    • Thursday Night

      Thursday Night:S wind 15 to 18 kt becoming SSW 17 to 20 kt after midnight. A chance of rain.   Waves around 2 ft.

      Low: 51 °F

      ⇑SSW 20kt
      2ft

    • Friday

      Friday:WSW wind 17 to 20 kt becoming NW 15 to 18 kt in the afternoon. A chance of rain.   Waves 2 to 3 ft.

      High: 56 °F

      WSW 20kt⇓
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:00 am EDT Mar 23, 2026
Forecast Valid: 12pm EDT Mar 23, 2026-6pm EDT Mar 29, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

This Afternoon
NNW wind 15 to 20 kt. A chance of showers, mainly before 2pm. Waves around 2 ft.
Tonight
N wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy, then gradually becoming clear. Waves around 3 ft.
Tuesday
N wind 10 to 15 kt becoming W 5 to 8 kt. Sunny. Waves 1 to 2 ft.
Tuesday Night
SSW wind around 10 kt. Partly cloudy. Waves around 1 ft.
Wednesday
SSW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Waves around 1 ft.
Wednesday Night
S wind around 10 kt. Mostly cloudy. Waves around 1 ft.
Thursday
SSW wind 10 to 15 kt. Partly sunny. Waves around 2 ft.
Thursday Night
S wind 15 to 18 kt becoming SSW 17 to 20 kt after midnight. A chance of rain. Waves around 2 ft.
Friday
WSW wind 17 to 20 kt becoming NW 15 to 18 kt in the afternoon. A chance of rain. Waves 2 to 3 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: 39.07°N 75.18°W
Last Update: 6:00 am EDT Mar 23, 2026
Forecast Valid: 12pm EDT Mar 23, 2026-6pm EDT Mar 29, 2026
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