Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 206, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 6, 2019, 4:39 PM EDT for Camden County, Gloucester County, Salem County, New Jersey. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 6, 2019, 4:39 PM EDT (20:39 UTC)
- Expired
- Jul 6, 2019, 5:11 PM EDT
- In force
- 32 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Camden County, NJ, Gloucester County, NJ, Salem County, NJ
The radar
The Philadelphia radar (KDIX), 75 km from the middle of the area, began a volume at 20:40 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 8.7 hours before the alert went out and 196 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 858 J/kg
- Mixed-layer CIN
- -49 J/kg
- Mixed-layer LCL
- 755 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
370
WUUS51 KPHI 062039
SVRPHI
NJC007-015-033-062130-
/O.NEW.KPHI.SV.W.0206.190706T2039Z-190706T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
439 PM EDT Sat Jul 6 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northeastern Salem County in southern New Jersey...
West central Camden County in southern New Jersey...
Central Gloucester County in southern New Jersey...
* Until 530 PM EDT.
* At 438 PM EDT, a severe thunderstorm was located over Mullica Hill,
or 14 miles east of Wilmington, moving southeast at 15 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Glassboro, Pitman, Clayton, Woodstown, Swedesboro, Elmer,
Franklinville, Olivet, Mullica Hill, Gibbstown, Turnersville,
Williamstown, Wenonah and Oak Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Mount Holly NJ.
This thunderstorm is capable of producing all types of severe
weather including extremely large hail, destructive straight line
winds and tornadoes. Move quickly to a safe shelter such as an
interior room, a bathroom, closet or basement.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3968 7538 3983 7528 3975 7495 3951 7514
TIME...MOT...LOC 2038Z 293DEG 14KT 3971 7527
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
MPS2 follow-up statements
500
WWUS51 KPHI 062059
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
459 PM EDT Sat Jul 6 2019
NJC007-062108-
/O.CAN.KPHI.SV.W.0206.000000T0000Z-190706T2130Z/
Camden NJ-
459 PM EDT Sat Jul 6 2019
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL CAMDEN COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3967 7536 3979 7523 3969 7500 3951 7514
TIME...MOT...LOC 2058Z 308DEG 9KT 3968 7524
$$
NJC015-033-062130-
/O.CON.KPHI.SV.W.0206.000000T0000Z-190706T2130Z/
Salem NJ-Gloucester NJ-
459 PM EDT Sat Jul 6 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT
FOR EAST CENTRAL SALEM AND CENTRAL GLOUCESTER COUNTIES...
At 458 PM EDT, a severe thunderstorm was located near Mullica Hill,
or 15 miles east of Wilmington, moving southeast at 10 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Glassboro, Pitman, Clayton, Woodstown, Elmer, Franklinville, Olivet,
Mullica Hill and Williamstown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Mount Holly NJ.
This thunderstorm is capable of producing all types of severe weather
including extremely large hail, destructive straight line winds and
tornadoes. Move quickly to a safe shelter, such as an interior room,
a bathroom or closet or basement.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3967 7536 3979 7523 3969 7500 3951 7514
TIME...MOT...LOC 2058Z 308DEG 9KT 3968 7524
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
MPS013
WWUS51 KPHI 062111
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
511 PM EDT Sat Jul 6 2019
NJC015-033-062121-
/O.CAN.KPHI.SV.W.0206.000000T0000Z-190706T2130Z/
Salem NJ-Gloucester NJ-
511 PM EDT Sat Jul 6 2019
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL SALEM AND CENTRAL
GLOUCESTER COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled. However, heavy rain is
still possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.
LAT...LON 3967 7536 3979 7523 3969 7500 3951 7514
TIME...MOT...LOC 2107Z 293DEG 14KT 3966 7518
$$
MPSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 1:28 PM EDT | Areal Flood Advisory | PHI | Ocean | 3 hr |
| Jul 6, 1:46 PM EDT | Flash Flood Warning | PHI | Ocean | 4 hr |
| Jul 6, 1:52 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jul 6, 2:05 PM EDT | Special Weather Statement | PHI | Burlington | 25 min |
| Jul 6, 2:06 PM EDT | Special Weather Statement | PHI | Monmouth | 24 min |
| Jul 6, 2:07 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jul 6, 2:10 PM EDT | Special Weather Statement | PHI | Ocean | 35 min |
| Jul 6, 2:13 PM EDT | Special Weather Statement | PHI | Cumberland | 47 min |
| Jul 6, 2:17 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden | 2 hr |
| Jul 6, 2:22 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jul 6, 2:25 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Ocean | 28 min |
| Jul 6, 2:26 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 34 min |
| Jul 6, 2:28 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Ocean | 47 min |
| Jul 6, 2:29 PM EDT | Special Marine Warning | PHI | 61 min | |
| Jul 6, 2:40 PM EDT | Special Marine Warning | PHI | 31 min | |
| Jul 6, 2:58 PM EDT | Special Marine Warning | PHI | 62 min | |
| Jul 6, 3:04 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May, Ocean | 26 min |
| Jul 6, 3:22 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Ocean | 37 min |
| Jul 6, 3:43 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 47 min |
| Jul 6, 3:55 PM EDT | Tornado Warning | PHI | Camden, Gloucester, Salem | 50 min |
| Jul 6, 4:08 PM EDT | Tornado Warning | PHI | Hunterdon | 25 min |
| Jul 6, 4:28 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset | 21 min |
| Jul 6, 4:41 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex, Warren | 49 min |
| Jul 6, 4:45 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Gloucester | 4 hr |
| Jul 6, 4:49 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 4 hr |
| Jul 6, 4:54 PM EDT | Areal Flood Advisory | PHI | Burlington, Hunterdon, Mercer, Somerset, Warren | 4 hr |
| Jul 6, 5:04 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 17 min |
| Jul 6, 5:25 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 50 min |
| Jul 6, 5:32 PM EDT | Flash Flood Warning | PHI | Warren | 4 hr |
| Jul 6, 5:44 PM EDT | Areal Flood Advisory | PHI | Sussex | 4 hr |
| Jul 6, 5:49 PM EDT | Areal Flood Advisory | PHI | Salem | 4 hr |
| Jul 6, 6:13 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer | 15 min |
| Jul 6, 6:22 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 38 min |
| Jul 6, 6:42 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester | 30 min |
| Jul 6, 6:53 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Sussex, Warren | 67 min |
| Jul 6, 7:33 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Camden, Cumberland, Gloucester, Salem | 42 min |
| Jul 6, 7:45 PM EDT | Special Weather Statement | PHI | Hunterdon, Somerset | 45 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2019Every severe thunderstorm warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.