Tropical Storm Bertha in the Gulf; Severe Weather in the East on Tuesday

Tropical Storm Bertha could bring tropical storm conditions to portions of the Florida Panhandle and Alabama coast through Wednesday, where a Tropical Storm Watch and Storm Surge Watch is in effect. Numerous severe thunderstorms with heavy rainfall are expected from the Ohio Valley into the Mid-Atlantic and Northeast Tuesday. Read More >

Last Update: 524 AM EDT Tue Jul 21 2026

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Philadelphia, PA Local Forecast Office

20NM SSW Atlantic City NJ

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH WEDNESDAY AFTERNOON...

Today
S winds 15 to 20 kt. Gusts up to 25 kt, increasing to 30 kt late. Seas 3 to 5 ft. Wave detail: S 5 ft at 5 seconds. A chance of showers and tstms until late afternoon, then showers and tstms likely late.
Tonight
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: S 7 ft at 7 seconds. Showers and tstms in the evening, then showers with a chance of tstms after midnight.
Wed
SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: S 7 ft at 7 seconds. Showers likely with a chance of tstms.
Wed Night
SW winds 10 to 15 kt, becoming NW after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 8 seconds. A chance of tstms in the evening. Showers likely.
Thu
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 7 seconds and NE 2 ft at 3 seconds. A chance of showers in the morning.
Thu Night
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 7 seconds and NE 2 ft at 5 seconds.
Fri
NE winds 10 to 15 kt. Seas 2 to 3 ft.
Fri Night
E winds 5 to 10 kt. Seas around 3 ft. A chance of showers after midnight.
Sat
NE winds 5 to 10 kt. Seas around 3 ft. A chance of showers.
Sat Night
NE winds 5 to 10 kt. Seas around 3 ft. A chance of showers.

winds and seas higher in and near tstms.



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524 AM EDT Tue Jul 21 2026
 
 

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