A complex frontal system was affecting the mid-Atlantic on June 13. That evening, a west to east oriented warm frontal boundary was located roughly along the borders of Pennsylvania with Maryland and Delaware, and into adjacent areas of New Jersey. While the environment north of this boundary was cool and stable, conditions along and south of the front were more favorable for convection. A line of strong to severe thunderstorms tracked along this boundary, producing areas of damaging wind. In addition, along the northern edge of this line which tracked along the boundary itself, a localized area of enhanced shear led to multiple tornado touchdowns.

Tornado in GLOUCESTER, NEW JERSEY
From 13-JUN-19 23:15:00 to 13-JUN-19 23:16:00 (EST-5)
Location: JEFFERSON
Tornado F-scale: EF0
Crop damage: 0.00K
Reported by: NWS Storm Survey

A tornado formed in the development near Saddle Court in Mullica
Hill. This caused damage to fencing at one residence, and ripped a
gutter off another residence. Backyard furniture was lifted
approximately 50 yards. From there, the tornado moved in a
northeasterly direction and caused a narrow path of tree damage
before lifting southwest of Highway 322.

Thunderstorm Wind in SALEM, NEW JERSEY
From 13-JUN-19 19:00:00 to 13-JUN-19 19:00:00 (EST-5)
Location: WOODSTOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Multiple reports were received of trees down. Time estimated from radar.

Thunderstorm Wind in GLOUCESTER, NEW JERSEY
From 13-JUN-19 19:30:00 to 13-JUN-19 19:30:00 (EST-5)
Location: FAIRVIEW
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A road sign was blown down along with numerous tree limbs and branches near the intersection of state highways 55 and 47. Time estimated from radar.

Thunderstorm Wind in CAMDEN, NEW JERSEY
From 13-JUN-19 19:34:00 to 13-JUN-19 19:34:00 (EST-5)
Location: BLENHEIM
Magnitude: 55.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were downed between Church St and Black Horse Pike along Erial Rd. Time estimated from radar.

Tornado in GLOUCESTER, NEW JERSEY
From 13-JUN-19 23:30:00 to 13-JUN-19 23:33:00 (EST-5)
Location: NEW SHARON
Tornado F-scale: EF1
Crop damage: 0.00K
Reported by: NWS Storm Survey

The same storm which earlier produced a tornado in Mullica Hill, NJ later produced a second, slightly stronger tornado. This tornado took a non-continuous path from Deptford Township in Gloucester County
into the Blackwood section of Gloucester Township in Camden County. There were
several locations of tree damage, including snapped and uprooted
hardwood trees. There was damage to three residences in Deptford
Township when portions of trees fell on these residences. In
Blackwood, an uprooted tree caused damage to an apartment
building.

Tornado in CAMDEN, NEW JERSEY
From 13-JUN-19 23:33:00 to 13-JUN-19 23:35:00 (EST-5)
Location: BLACKWOOD
Tornado F-scale: EF1
Crop damage: 0.00K
Reported by: NWS Storm Survey

The same storm which earlier produced a tornado in Mullica Hill, NJ later produced a second, slightly stronger tornado. This tornado took a non-continuous path from Deptford Township in Gloucester County into the Blackwood section of Gloucester Township in Camden County. There were several locations of tree damage, including snapped and uprooted hardwood trees. There was damage to three residences in Deptford Township when portions of trees fell on these residences. In Blackwood, an uprooted tree caused damage to an apartment building.