Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM SW Atlantic City NJ

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, mainly after 3pm.   Seas 3 ft building to 5 ft.

      High: 84 °F

      ⇑S 20kt
      Waves Building5ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:SW wind 12 to 15 kt becoming W 10 to 13 kt after midnight. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am.   Seas 3 to 4 ft.

      Low: 68 °F

      SW 15kt⇓
      3-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Juneteenth

      Juneteenth:WSW wind 5 to 10 kt. A slight chance of showers between 8am and 2pm.   Seas 2 to 3 ft.

      High: 80 °F

      WSW 10kt
      2-3ft

    • Friday Night

      Friday Night:WSW wind around 10 kt becoming WNW in the evening. Mostly clear. Seas around 2 ft.

      Low: 70 °F

      WNW 10kt
      2ft

    • Saturday

      Saturday:W wind 10 to 15 kt. Sunny. Seas around 2 ft.

      High: 79 °F

      W 15kt
      2ft

    • Saturday Night

      Saturday Night:WNW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.

      Low: 65 °F

      WNW 10kt
      2ft

    • Sunday

      Sunday:WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 81 °F

      ⇑SSW 10kt
      1-2ft

    • Sunday Night

      Sunday Night:S wind 5 to 10 kt. A chance of showers and thunderstorms after 2am.   Seas 2 to 3 ft.

      Low: 68 °F

      S 10kt
      2-3ft

    • Monday

      Monday:SSW wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, then showers likely after 8am.   Seas 4 to 5 ft.

      High: 81 °F

      ⇑SSW 20kt
      4-5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jun 17, 2026
Forecast Valid: 1am EDT Jun 18, 2026-6pm EDT Jun 24, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH

Thursday
S wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, mainly after 3pm. Seas 3 ft building to 5 ft.
Thursday Night
SW wind 12 to 15 kt becoming W 10 to 13 kt after midnight. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 3 to 4 ft.
Juneteenth
WSW wind 5 to 10 kt. A slight chance of showers between 8am and 2pm. Seas 2 to 3 ft.
Friday Night
WSW wind around 10 kt becoming WNW in the evening. Mostly clear. Seas around 2 ft.
Saturday
W wind 10 to 15 kt. Sunny. Seas around 2 ft.
Saturday Night
WNW wind 5 to 10 kt. Mostly clear. Seas around 2 ft.
Sunday
WNW wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Sunday Night
S wind 5 to 10 kt. A chance of showers and thunderstorms after 2am. Seas 2 to 3 ft.
Monday
SSW wind 15 to 18 kt increasing to 17 to 20 kt in the afternoon. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, then showers likely after 8am. Seas 4 to 5 ft.

*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: 39.14°N 74.65°W
Last Update: 4:08 pm EDT Jun 17, 2026
Forecast Valid: 1am EDT Jun 18, 2026-6pm EDT Jun 24, 2026
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