Hazardous Weather Conditions

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Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:SE wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. A chance of showers, mainly after 10am.   Waves around 1 m.

      High: 16 °C

      SE 35km/h⇓
      1m

    • Sunday Night

      Sunday Night:SSE wind 22 to 25 km/h decreasing to 20 to 23 km/h in the evening. A chance of showers before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.   Waves 1 m or less.

      Low: 11 °C

      SSE 25km/h⇓
      < 1m

    • Monday

      Monday:S wind around 15 km/h. Showers likely, with thunderstorms also possible after 11am.   Waves 1 m or less.

      High: 21 °C

      S 15km/h
      < 1m

    • Monday Night

      Monday Night:S wind 10 to 15 km/h becoming WSW after midnight. A chance of showers and thunderstorms.  Patchy fog after 11pm.  Waves 1 m or less.

      Low: 16 °C

      S 15km/h
      < 1m

    • Tuesday

      Tuesday:NNE wind 10 to 15 km/h becoming SE in the afternoon. A chance of showers, with thunderstorms also possible after 11am.   Waves 1 m or less.

      High: 21 °C

      SE 15km/h
      < 1m

    • Tuesday Night

      Tuesday Night:SE wind around 15 km/h becoming S after midnight. A slight chance of showers before 2am.   Waves 1 m or less.

      Low: 17 °C

      SE 15km/h
      < 1m

    • Wednesday

      Wednesday:S wind 20 to 25 km/h becoming WSW in the afternoon. Winds could gust as high as 35 km/h. Partly sunny. Waves 1 m or less.

      High: 23 °C

      WSW 25km/h
      < 1m

    • Wednesday Night

      Wednesday Night:W wind 15 to 20 km/h becoming WNW 10 to 15 km/h after midnight. A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.   Waves 1 m or less.

      Low: 17 °C

      W 20km/h⇓
      < 1m

    • Thursday

      Thursday:ESE wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of showers, then showers likely and possibly a thunderstorm after 2pm.   Waves 1 m or less.

      High: 22 °C

      ⇑ESE 25km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:11 am EDT May 5, 2024
Forecast Valid: 1am EDT May 5, 2024-6pm EDT May 11, 2024

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Detailed Forecast


Sunday
SE wind 30 to 35 km/h decreasing to 25 to 30 km/h in the afternoon. A chance of showers, mainly after 10am. Waves around 1 m.
Sunday Night
SSE wind 22 to 25 km/h decreasing to 20 to 23 km/h in the evening. A chance of showers before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Waves 1 m or less.
Monday
S wind around 15 km/h. Showers likely, with thunderstorms also possible after 11am. Waves 1 m or less.
Monday Night
S wind 10 to 15 km/h becoming WSW after midnight. A chance of showers and thunderstorms. Patchy fog after 11pm. Waves 1 m or less.
Tuesday
NNE wind 10 to 15 km/h becoming SE in the afternoon. A chance of showers, with thunderstorms also possible after 11am. Waves 1 m or less.
Tuesday Night
SE wind around 15 km/h becoming S after midnight. A slight chance of showers before 2am. Waves 1 m or less.
Wednesday
S wind 20 to 25 km/h becoming WSW in the afternoon. Winds could gust as high as 35 km/h. Partly sunny. Waves 1 m or less.
Wednesday Night
W wind 15 to 20 km/h becoming WNW 10 to 15 km/h after midnight. A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Waves 1 m or less.
Thursday
ESE wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Waves 1 m or less.

Winds and waves 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: 1:11 am EDT May 5, 2024
Forecast Valid: 1am EDT May 5, 2024-6pm EDT May 11, 2024
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