Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 216, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 6, 2019, 7:33 PM EDT for 5 counties in New Jersey. It was in force for 42 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, 7:33 PM EDT (23:33 UTC)
- Expired
- Jul 6, 2019, 8:15 PM EDT
- In force
- 42 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Atlantic County, NJ, Camden County, NJ, Cumberland County, NJ, Gloucester County, NJ, Salem County, NJ
The radar
The Philadelphia radar (KDIX), 70 km from the middle of the area, began a volume at 23:33 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, 11.6 hours before the alert went out and 182 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.
275
WUUS51 KPHI 062333
SVRPHI
NJC001-007-011-015-033-070015-
/O.NEW.KPHI.SV.W.0216.190706T2333Z-190707T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
733 PM EDT Sat Jul 6 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Western Atlantic County in southern New Jersey...
Northeastern Cumberland County in southern New Jersey...
East central Salem County in southern New Jersey...
South central Camden County in southern New Jersey...
Southeastern Gloucester County in southern New Jersey...
* Until 815 PM EDT.
* At 733 PM EDT, a severe thunderstorm was located over Elmer, or 12
miles north of Bridgeton, moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Vineland, Glassboro, Hammonton, Clayton, Buena, Weymouth, Estell
Manor, Newfield, Elmer, Franklinville, Olivet, Malaga, Dorothy,
Mizpah, South Vineland, Rosenhayn, Monroe Township,
Elwood-Magnolia, Seabrook Farms and Williamstown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
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 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 3952 7527 3970 7521 3963 7470 3937 7479
TIME...MOT...LOC 2333Z 285DEG 18KT 3960 7515
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
MPS3 follow-up statements
735
WWUS51 KPHI 062348
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
748 PM EDT Sat Jul 6 2019
NJC001-007-011-015-033-070015-
/O.CON.KPHI.SV.W.0216.000000T0000Z-190707T0015Z/
Atlantic NJ-Cumberland NJ-Salem NJ-Camden NJ-Gloucester NJ-
748 PM EDT Sat Jul 6 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR NORTHWESTERN ATLANTIC...NORTHEASTERN CUMBERLAND...EAST CENTRAL
SALEM...SOUTH CENTRAL CAMDEN AND SOUTHEASTERN GLOUCESTER COUNTIES...
At 748 PM EDT, a severe thunderstorm was located over Franklinville,
or 10 miles north of Vineland, moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Vineland, Glassboro, Hammonton, Clayton, Buena, Newfield,
Franklinville, Malaga, Mizpah, Monroe Township, Dorothy,
Williamstown, Folsom and Collings Lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Mount Holly NJ.
This thunderstorm is capable of producing all types of severe weather
including extremely large hail, destructive straight line winds and
tornadoes. Move quickly to a safe shelter, such as an interior room,
a bathroom or closet or basement.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3951 7515 3969 7515 3969 7514 3964 7476
3940 7482
TIME...MOT...LOC 2348Z 270DEG 18KT 3961 7505
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
MPS304
WWUS51 KPHI 070004
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
804 PM EDT Sat Jul 6 2019
NJC001-007-011-015-033-070015-
/O.CON.KPHI.SV.W.0216.000000T0000Z-190707T0015Z/
Atlantic NJ-Cumberland NJ-Salem NJ-Camden NJ-Gloucester NJ-
804 PM EDT Sat Jul 6 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR WEST CENTRAL ATLANTIC...NORTHEASTERN CUMBERLAND...EAST CENTRAL
SALEM...SOUTHEASTERN CAMDEN AND SOUTHEASTERN GLOUCESTER COUNTIES...
At 804 PM EDT, a severe thunderstorm was located over Buena, or near
Vineland, moving southeast at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Vineland, Hammonton, Buena, Newfield, Mizpah, Malaga, Folsom and
Collings Lakes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
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 3951 7511 3967 7499 3961 7477 3947 7480
3941 7485 3948 7507
TIME...MOT...LOC 0004Z 298DEG 17KT 3956 7497
TORNADO...POSSIBLE
HAIL...<.75IN
WIND...60MPH
$$
MPS198
WWUS51 KPHI 070011
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
811 PM EDT Sat Jul 6 2019
NJC001-007-011-015-033-070020-
/O.EXP.KPHI.SV.W.0216.000000T0000Z-190707T0015Z/
Atlantic NJ-Cumberland NJ-Salem NJ-Camden NJ-Gloucester NJ-
811 PM EDT Sat Jul 6 2019
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL ATLANTIC...
NORTHEASTERN CUMBERLAND...EAST CENTRAL SALEM...SOUTHEASTERN CAMDEN
AND SOUTHEASTERN GLOUCESTER COUNTIES WILL EXPIRE AT 815 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.
Remember, a Tornado Warning still remains in effect for portions of
Atlantic, Camden, and Gloucester counties until 8:30 pm EDT.
LAT...LON 3951 7511 3967 7499 3961 7477 3947 7480
3941 7485 3948 7507
TIME...MOT...LOC 0010Z 285DEG 18KT 3955 7494
$$
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, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester, Salem | 32 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, 7:45 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.