Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 18, 06:00 AM EDT until June 19, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

42NM NNE Atlantic City NJ

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
SSE 10kt
1ft
Tonight
Low: 68 °F
S 10kt
1ft
Thursday
High: 89 °F
⇑S 20kt
1ft
Thursday Night
Low: 70 °F
WSW 15kt⇓
1ft
Juneteenth
High: 84 °F
W 10kt
1ft
Friday Night
Low: 66 °F
Light Wind
1ft
Saturday
High: 83 °F
W 10kt
1ft
Saturday Night
Low: 67 °F
Light Wind
< 1ft
Sunday
High: 86 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:54 pm EDT Jun 17, 2026
Forecast Valid: 3pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

Tonight

S wind around 10 kt. Increasing clouds. Seas around 1 ft.

Thursday

S wind 15 to 18 kt increasing to 17 to 20 kt in the morning. Winds could gust as high as 30 kt. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Seas around 1 ft.

Thursday Night

WSW 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 7pm. Seas around 1 ft.

Juneteenth

W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Saturday

W wind 5 to 10 kt. Sunny. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

*Notices:

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.
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.