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Philadelphia, PA Local Forecast Office

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:SSW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

      High: 82 °F

      SSW 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 61 °F

      S 15kt⇓
      < 1ft

    • Wednesday

      Wednesday:S wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly after 2pm.   Waves 1 ft or less.

      High: 72 °F

      S 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers and possibly a thunderstorm.   Waves 1 ft or less.

      Low: 52 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 8am.   Waves 1 ft or less.

      High: 62 °F

      Light Wind
      < 1ft

    • Thursday Night

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

      Low: 44 °F

      Light Wind
      < 1ft

    • Friday

      Friday:NW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 67 °F

      WNW 10kt
      < 1ft

    • Friday Night

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

      Low: 50 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT May 4, 2026
Forecast Valid: 9pm EDT May 4, 2026-6pm EDT May 11, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH

Tonight
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
SSW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.
Tuesday Night
S wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Waves 1 ft or less.
Wednesday
S wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly after 2pm. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 8am. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Friday
NW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

*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: 39.39°N 75.24°W
Last Update: 4:08 pm EDT May 4, 2026
Forecast Valid: 9pm EDT May 4, 2026-6pm EDT May 11, 2026
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