Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from October 19, 10:00 AM EDT until October 20, 06:00 PM EDT

Last Update: 923 PM EDT Sat Oct 18 2025

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Philadelphia, PA Local Forecast Office

8NM ESE Atlantic City NJ

Marine Zone Forecast

Overnight

S winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: E 3 ft at 10 seconds.

Sun

S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: S 5 ft at 5 seconds and E 3 ft at 10 seconds.

Sun Night

S winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 5 to 7 ft, building to 7 to 9 ft after midnight. Wave detail: S 6 ft at 6 seconds and E 3 ft at 11 seconds, becoming S 8 ft at 7 seconds and E 2 ft at 10 seconds. A chance of showers in the evening, then showers after midnight.

Mon

W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft. Wave detail: S 8 ft at 7 seconds and E 2 ft at 10 seconds. Showers, mainly in the morning.

Mon Night

W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft, subsiding to 3 to 4 ft after midnight. Wave detail: SW 5 ft at 7 seconds and E 2 ft at 10 seconds, becoming W 3 ft at 4 seconds and S 3 ft at 7 seconds.

Tue

W winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft in the afternoon. Wave detail: W 2 ft at 4 seconds and S 2 ft at 7 seconds, becoming S 4 ft at 7 seconds and SW 3 ft at 4 seconds.

Tue Night

SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers after midnight.

Wed

W winds 15 to 20 kt. Seas 3 to 5 ft. A chance of showers in the morning.

Wed Night

W winds 15 to 20 kt. Seas 3 to 5 ft.

Thu

W winds 15 to 20 kt. Seas 3 to 4 ft.

Thu Night

W winds 15 to 20 kt. Seas 2 to 3 ft.