A cold front and associated weak area of surface low pressure approached the mid-Atlantic on June 14. A seasonably warm air mass was present ahead of the front, allowing a moderate amount of instability to build over the mid-Atlantic. Moderate to strong wind shear was also present thanks to the presence of a robust upper level disturbance approaching the region. This disturbance, along with the front, provided sufficient forcing for scattered to widespread convection to develop in the interior mid-Atlantic and propagate towards the coast. Some storms became strong to severe in the rather favorable convective environment, posing a primary risk of damaging winds along with some hail. Convection also continued well into the overnight over portions of the area thanks to the good shear and forcing, with convection eventually moving offshore in the pre-dawn hours of the 15th.

Hail in MIDDLESEX, NEW JERSEY
From 14-JUN-21 19:40:00 to 14-JUN-21 19:40:00 (EST-5)
Location: WEST CARTERET
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in BURLINGTON, NEW JERSEY
From 14-JUN-21 22:21:00 to 14-JUN-21 22:21:00 (EST-5)
Location: JENKINS
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Several reports of power lines down in the Bass River area. Time estimated from radar.

Thunderstorm Wind in SUSSEX, NEW JERSEY
From 14-JUN-21 17:50:00 to 14-JUN-21 17:50:00 (EST-5)
Location: FRANKLIN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Wires were reported down near Franklin. Time estimated from radar.

Thunderstorm Wind in BURLINGTON, NEW JERSEY
From 14-JUN-21 20:15:00 to 14-JUN-21 20:15:00 (EST-5)
Location: BORDENTOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wires were downed at the Pointe Breeze Apartment Complex in Bordentown. Time estimated from radar.

Thunderstorm Wind in BURLINGTON, NEW JERSEY
From 14-JUN-21 20:20:00 to 14-JUN-21 20:20:00 (EST-5)
Location: HARTFORD
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

An mPing report of large tree limbs or power lines down. Time estimated from radar.

Thunderstorm Wind in GLOUCESTER, NEW JERSEY
From 14-JUN-21 19:30:00 to 14-JUN-21 19:30:00 (EST-5)
Location: PAULSBORO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near 7th St in Paulsboro. Time estimated from radar.

Thunderstorm Wind in BURLINGTON, NEW JERSEY
From 14-JUN-21 20:15:00 to 14-JUN-21 20:15:00 (EST-5)
Location: FLORENCE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Wires were downed in Florence on 6th Ave. Time estimated from radar.

Thunderstorm Wind in SUSSEX, NEW JERSEY
From 14-JUN-21 17:35:00 to 14-JUN-21 17:35:00 (EST-5)
Location: ANDOVER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Trees and wires were downed near Tranquility Rd. Time estimated from radar.

Thunderstorm Wind in MONMOUTH, NEW JERSEY
From 14-JUN-21 20:11:00 to 14-JUN-21 20:11:00 (EST-5)
Location: ROOSEVELT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Trees and wires were downed near Windsor Rd. Time estimated from radar.

Thunderstorm Wind in MONMOUTH, NEW JERSEY
From 14-JUN-21 21:08:00 to 14-JUN-21 21:08:00 (EST-5)
Location: DEAL
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near Park Ave. Time estimated from radar.

Hail in MONMOUTH, NEW JERSEY
From 14-JUN-21 18:28:00 to 14-JUN-21 18:28:00 (EST-5)
Location: ENGLISHTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in GLOUCESTER, NEW JERSEY
From 14-JUN-21 20:44:00 to 14-JUN-21 20:44:00 (EST-5)
Location: SWEDESBORO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near Broad St in Swedesboro. Time estimated from radar.

Thunderstorm Wind in SALEM, NEW JERSEY
From 14-JUN-21 20:47:00 to 14-JUN-21 20:47:00 (EST-5)
Location: FRIENDSHIP
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near Cedar Rd. Time estimated from radar.

Thunderstorm Wind in GLOUCESTER, NEW JERSEY
From 14-JUN-21 20:57:00 to 14-JUN-21 20:57:00 (EST-5)
Location: BARNSBORO
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near Deer Run Ct and Breakneck Rd. Time estimated from radar.

Thunderstorm Wind in WARREN, NEW JERSEY
From 14-JUN-21 17:00:00 to 14-JUN-21 17:00:00 (EST-5)
Location: HAINESBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Trees and wires were downed near Stony Brook Rd. Time estimated from radar.

Thunderstorm Wind in MORRIS, NEW JERSEY
From 14-JUN-21 17:49:00 to 14-JUN-21 17:49:00 (EST-5)
Location: CRESTMOOR
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Trees and wires were downed near Turtleback Rd. Time estimated from radar.

Thunderstorm Wind in GLOUCESTER, NEW JERSEY
From 14-JUN-21 21:49:00 to 14-JUN-21 21:49:00 (EST-5)
Location: JANVIER
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were downed near Marshall Mill Rd. Time estimated from radar.

Thunderstorm Wind in MORRIS, NEW JERSEY
From 14-JUN-21 18:06:00 to 14-JUN-21 18:06:00 (EST-5)
Location: RALSTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Wires were reported down. Time estimated from radar.

Thunderstorm Wind in MORRIS, NEW JERSEY
From 14-JUN-21 18:14:00 to 14-JUN-21 18:14:00 (EST-5)
Location: CONVENT STATION
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wires were downed on Mount Kemble Ave. Time estimated from radar.