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Philadelphia, PA Local Forecast Office

31NM S New York NY

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:S wind around 10 kt. Showers and thunderstorms likely.   Seas around 3 ft.

      High: 81 °F

      S 10kt
      3ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then scattered showers and thunderstorms after 5am.   Seas 2 to 3 ft.

      Low: 74 °F

      Light Wind
      2-3ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm.   Seas around 2 ft.

      High: 80 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am.   Seas around 2 ft.

      Low: 74 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm.   Seas around 2 ft.

      High: 81 °F

      ⇑S 10kt
      2ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      Low: 75 °F

      SW 10kt
      2ft

    • Thursday

      Thursday:SW wind 5 to 10 kt. A chance of showers, with thunderstorms also possible after 11am.   Seas around 2 ft.

      High: 85 °F

      SW 10kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.

      Low: 78 °F

      Light Wind
      2-3ft

    • Friday

      Friday:Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm.   Seas around 2 ft.

      High: 84 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:12 pm EDT Jul 14, 2025
Forecast Valid: 5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025

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Detailed Forecast


Late Afternoon
S wind around 10 kt. Showers and thunderstorms likely. Seas around 3 ft.
Tonight
Variable winds 5 kt or less. Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then scattered showers and thunderstorms after 5am. Seas 2 to 3 ft.
Tuesday
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 4pm. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Seas around 2 ft.
Wednesday
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 2 ft.
Wednesday Night
SW wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Thursday
SW wind 5 to 10 kt. A chance of showers, with thunderstorms also possible after 11am. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 2 to 3 ft.
Friday
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas around 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: 40.2°N 73.97°W
Last Update: 4:12 pm EDT Jul 14, 2025
Forecast Valid: 5pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
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