Severe Thunderstorms and Flash Flooding Risks - Saturday, July 18th

Scattered to numerous severe thunderstorms are likely across the region on Saturday, July 18th, including a risk of flash flooding for portions of the area. View this briefing for the details regarding these hazards. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from July 18, 12:00 PM EDT until July 19, 04:00 AM EDT
Tornado Watch in effect from July 18, 01:55 PM EDT until July 18, 09:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

6NM SSW Atlantic City NJ

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 81 °F
S 15kt
3ft

Small Craft Advisory
Tonight
Low: 73 °F
WSW 20kt
3-4ft

Small Craft Advisory
Sunday
High: 80 °F
WNW 10kt
3ft
Sunday Night
Low: 71 °F
Light Wind
2-3ft
Monday
High: 79 °F
SE 10kt
2ft
Monday Night
Low: 73 °F
SSE 10kt
2ft
Tuesday
High: 80 °F
S 15kt
2-3ft
Tuesday Night
Low: 75 °F
SSW 25kt
6ft
Wednesday
High: 81 °F
SW 25kt⇓
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 18, 2026
Forecast Valid: 5pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

Late Afternoon

S wind around 15 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm. Some of the storms could be severe. Seas around 3 ft.

Tonight

WSW wind 15 to 20 kt. Showers and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms, mainly between 11pm and 1am. Some of the storms could be severe. Seas 3 to 4 ft.

Sunday

WNW wind 5 to 10 kt becoming N in the afternoon. Mostly sunny. Seas around 3 ft.

Sunday Night

Variable winds 5 kt or less. Clear, then becoming mostly cloudy toward daybreak. Seas 2 to 3 ft.

Monday

NE wind 5 to 10 kt becoming SE in the afternoon. Sunny. Seas around 2 ft.

Monday Night

SSE wind around 10 kt. A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas around 2 ft.

Tuesday

S wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely and possibly a thunderstorm, mainly after 2pm. Seas 2 to 3 ft.

Tuesday Night

SSW wind 20 to 25 kt. Showers and possibly a thunderstorm. Seas 4 ft building to 6 ft.

Wednesday

SW wind 20 to 25 kt decreasing to 15 to 20 kt in the afternoon. Showers, with thunderstorms also possible after 2pm. Seas 5 to 6 ft.

*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.