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Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NW wind around 10 kt. Sunny. Waves around 1 ft.

      High: 72 °F

      NW 10kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Increasing clouds. Waves around 1 ft.

      Low: 58 °F

      Light Wind
      1ft

    • Friday

      Friday:Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

      High: 71 °F

      Light Wind
      1ft

    • Friday Night

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

      Low: 60 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Partly sunny. Waves around 1 ft.

      High: 67 °F

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:ESE wind around 10 kt. Mostly cloudy. Waves around 1 ft.

      Low: 64 °F

      ESE 10kt
      1ft

    • Sunday

      Sunday:ESE wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Showers.   Waves 2 to 3 ft.

      High: 69 °F

      ⇑ESE 20kt
      2-3ft

    • Sunday Night

      Sunday Night:ESE wind 15 to 20 kt becoming SSE 10 to 15 kt after midnight. Showers.   Waves 4 ft subsiding to 2 ft.

      Low: 67 °F

      ESE 20kt⇓
      4ftWaves Subsiding

    • Columbus Day

      Columbus Day:NW wind around 10 kt. A chance of showers.   Waves 1 to 2 ft.

      High: 71 °F

      NW 10kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:27 pm EDT Oct 8, 2026
Forecast Valid: 3pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026

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Detailed Forecast


This Afternoon
NW wind around 10 kt. Sunny. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Increasing clouds. Waves around 1 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.
Saturday
Variable winds 5 kt or less. Partly sunny. Waves around 1 ft.
Saturday Night
ESE wind around 10 kt. Mostly cloudy. Waves around 1 ft.
Sunday
ESE wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Showers. Waves 2 to 3 ft.
Sunday Night
ESE wind 15 to 20 kt becoming SSE 10 to 15 kt after midnight. Showers. Waves 4 ft subsiding to 2 ft.
Columbus Day
NW wind around 10 kt. A chance of showers. Waves 1 to 2 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: 3:27 pm EDT Oct 8, 2026
Forecast Valid: 3pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
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