A stalled frontal boundary over New Jersey resulted in the development of a few strong to severe thunderstorms in parts of the state. Storms produced large hail and damaging wind gusts.

Thunderstorm Wind in OCEAN, NEW JERSEY
From 09-SEP-23 13:09:00 to 09-SEP-23 13:09:00 (EST-5)
Location: NEW EGYPT
Magnitude: 50.00 EG
Reported by: State Official

A 911 call center reports tree down into wires causing sparking. Time estimated via radar.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 13:50:00 to 09-SEP-23 13:50:00 (EST-5)
Location: SPOTSWOOD
Magnitude: 1.00 
Reported by: Public

Report of 1 inch hail from the public. Time estimated from radar.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 13:55:00 to 09-SEP-23 13:55:00 (EST-5)
Location: MILLTOWN ZIGFIELD AR
Magnitude: 0.88 
Reported by: Trained Spotter

Two nickel sized hail reports in East Brunswick. Time given in report.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:05:00 to 09-SEP-23 14:05:00 (EST-5)
Location: NORTH BRUNSWICK
Magnitude: 1.00 
Reported by: Public

Hail of at least quarter size reported in North Brunswick. Time given in report.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:10:00 to 09-SEP-23 14:10:00 (EST-5)
Location: HIGHLAND PARK
Magnitude: 1.00 
Reported by: Broadcast Media

Report of 1 inch hail from Broadcast media. Time given in report.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:14:00 to 09-SEP-23 14:14:00 (EST-5)
Location: NORTH BRUNSWICK
Magnitude: 0.75 
Reported by: Trained Spotter

Social media photo of penny sized hail near Ryders Lane and Route 1. Time given in report.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:15:00 to 09-SEP-23 14:15:00 (EST-5)
Location: HIGHLAND PARK
Magnitude: 1.75 
Reported by: Public

Hail up to the size of golf balls in New Brunswick. Time estimated via radar.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:19:00 to 09-SEP-23 14:19:00 (EST-5)
Location: NORTH BRUNSWICK
Magnitude: 1.00 
Reported by: Public

Report from Mping. Time given in report.

Hail in CAMDEN, NEW JERSEY
From 09-SEP-23 14:46:00 to 09-SEP-23 14:46:00 (EST-5)
Location: GLENDORA
Magnitude: 1.00 
Reported by: COOP Observer

A 1 inch hail report from Co-op observer. Time given in report.

Thunderstorm Wind in MORRIS, NEW JERSEY
From 09-SEP-23 15:08:00 to 09-SEP-23 15:08:00 (EST-5)
Location: PARSIPPANY
Magnitude: 50.00 EG
Reported by: State Official

A 911 call center reports trees down all across the county. Time estimated via radar.

Thunderstorm Wind in MORRIS, NEW JERSEY
From 09-SEP-23 15:08:00 to 09-SEP-23 15:08:00 (EST-5)
Location: MORRISTOWN
Magnitude: 50.00 EG
Reported by: Utility Company

JCPL reports tree damage resulting in 101-500 power outages in Morristown. Time estimated from radar.

Hail in MORRIS, NEW JERSEY
From 09-SEP-23 15:17:00 to 09-SEP-23 15:17:00 (EST-5)
Location: MT TABOR
Magnitude: 1.00 
Reported by: Public

Quarter size hail in Denville. Time estimated via radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 09-SEP-23 16:05:00 to 09-SEP-23 16:05:00 (EST-5)
Location: BLAIRSTOWN ARPT
Magnitude: 50.00 EG
Reported by: State Official

A 911 call center reports wires down in Blairstown. Time estimated via radar.

Thunderstorm Wind in SUSSEX, NEW JERSEY
From 09-SEP-23 16:18:00 to 09-SEP-23 16:18:00 (EST-5)
Location: FLATBROOKVILLE
Magnitude: 50.00 EG
Reported by: Public

Report of two trees down across Walpack Flatbrook Road in Walpack Township. Pictures provided via social media. Time estimated via radar.

Hail in MIDDLESEX, NEW JERSEY
From 09-SEP-23 14:00:00 to 09-SEP-23 14:00:00 (EST-5)
Location: MILLTOWN ZIGFIELD AR
Magnitude: 1.00 
Reported by: Public

Quarter size hail in East Brunswick. Time given in report.