Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 88, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 14, 2022, 7:14 AM EDT for Chester County, Delaware County, Pennsylvania; Gloucester County, Salem County, New Jersey; New Castle County, Delaware. It was in force for 46 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
- Jun 14, 2022, 7:14 AM EDT (11:14 UTC)
- Expired
- Jun 14, 2022, 8:00 AM EDT
- In force
- 46 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties New Castle County, DE, Gloucester County, NJ, Salem County, NJ, Chester County, PA, Delaware County, PA
The radar
The Philadelphia radar (KDIX), 81 km from the middle of the area, began a volume at 11:16 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 00:00Z, 11.2 hours before the alert went out and 212 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
- 1216 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 1271 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 96 m²/s²
- 0-3 km storm-relative helicity
- 135 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.8
The text
As transmitted.
469
WUUS51 KPHI 141114
SVRPHI
DEC003-NJC015-033-PAC029-045-141200-
/O.NEW.KPHI.SV.W.0088.220614T1114Z-220614T1200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
714 AM EDT Tue Jun 14 2022
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northern New Castle County in northern Delaware...
Northwestern Salem County in southern New Jersey...
Northwestern Gloucester County in southern New Jersey...
South central Chester County in southeastern Pennsylvania...
Southern Delaware County in southeastern Pennsylvania...
* Until 800 AM EDT.
* At 714 AM EDT, a severe thunderstorm was located over Hockessin, or
7 miles west of Wilmington, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Wilmington, Newark, Chester, Deptford, West Deptford, Glassboro,
Pennsville, Bellmawr, Woodbury, Pitman, Carneys Point, Folcroft,
Elsmere, Paulsboro, Kennett Square, New Castle, Penns Grove,
Westville, Woodbury Heights and National Park.
This includes the following highways...
New Jersey Turnpike near exit 2.
Interstate 95 in Pennsylvania between mile markers 0 and 12.
Interstate 95 in Delaware between mile markers 8 and 23.
Interstate 295 in New Jersey near mile marker 0, and between mile
markers 2 and 26.
Interstate 476 in Pennsylvania near mile marker 0.
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.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3987 7578 3988 7526 3987 7522 3987 7521
3988 7519 3988 7513 3986 7510 3969 7506
3968 7576
TIME...MOT...LOC 1114Z 266DEG 37KT 3978 7567
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS2 follow-up statements
484
WWUS51 KPHI 141131
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
731 AM EDT Tue Jun 14 2022
PAC029-141141-
/O.CAN.KPHI.SV.W.0088.000000T0000Z-220614T1200Z/
Chester PA-
731 AM EDT Tue Jun 14 2022
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL CHESTER COUNTY
IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3986 7555 3987 7512 3984 7509 3969 7506
3968 7555
TIME...MOT...LOC 1131Z 272DEG 36KT 3977 7546
$$
DEC003-NJC015-033-PAC045-141200-
/O.CON.KPHI.SV.W.0088.000000T0000Z-220614T1200Z/
New Castle DE-Salem NJ-Gloucester NJ-Delaware PA-
731 AM EDT Tue Jun 14 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 AM EDT
FOR NORTHEASTERN NEW CASTLE...NORTHWESTERN SALEM...NORTHWESTERN
GLOUCESTER AND SOUTHERN DELAWARE COUNTIES...
At 731 AM EDT, a severe thunderstorm was located near Penns Grove, or
near Wilmington, moving east at 40 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Wilmington, Chester, Deptford, West Deptford, Glassboro, Pennsville,
Bellmawr, Woodbury, Pitman, Carneys Point, Paulsboro, New Castle,
Penns Grove, Westville, Woodbury Heights, National Park, Swedesboro,
Arden, Elam and Beckett.
This includes the following highways...
New Jersey Turnpike near exit 2.
Interstate 95 in Pennsylvania between mile markers 0 and 6.
Interstate 95 in Delaware between mile markers 16 and 23.
Interstate 295 in New Jersey near mile marker 0, and between mile
markers 2 and 25.
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.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3986 7555 3987 7512 3984 7509 3969 7506
3968 7555
TIME...MOT...LOC 1131Z 272DEG 36KT 3977 7546
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS491
WWUS51 KPHI 141151
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
751 AM EDT Tue Jun 14 2022
DEC003-NJC015-033-PAC045-141200-
/O.EXP.KPHI.SV.W.0088.000000T0000Z-220614T1200Z/
New Castle DE-Salem NJ-Gloucester NJ-Delaware PA-
751 AM EDT Tue Jun 14 2022
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NEW CASTLE...
NORTHWESTERN SALEM...NORTHWESTERN GLOUCESTER AND SOUTHERN DELAWARE
COUNTIES WILL EXPIRE AT 800 AM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However, gusty
winds are still possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.
LAT...LON 3986 7555 3987 7512 3984 7509 3969 7506
3968 7555
TIME...MOT...LOC 1150Z 267DEG 35KT 3979 7522
$$
MPSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 6:37 AM EDT | Special Weather Statement | PHI | Chester | 68 min |
| Jun 14, 7:34 AM EDT | Special Weather Statement | PHI | Delaware, Montgomery | 26 min |
| Jun 14, 7:53 AM EDT | Special Weather Statement | PHI | Philadelphia | 37 min |
| Jun 14, 5:31 AM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean | 19 hr |
| Jun 14, 7:00 AM EDT | Special Marine Warning | PHI | 60 min | |
| Jun 14, 8:09 AM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 26 min |
| Jun 14, 8:20 AM EDT | Special Weather Statement | PHI | Burlington | 25 min |
| Jun 14, 8:41 AM EDT | Special Weather Statement | PHI | Cape May | 34 min |
| Jun 14, 8:43 AM EDT | Special Weather Statement | PHI | Ocean | 32 min |
| Jun 14, 10:30 AM EDT | Severe Thunderstorm Warning | PHI | Sussex | 45 min |
| Jun 14, 11:27 AM EDT | Areal Flood Advisory | PHI | Kent, Sussex | 2 hr |
Nearby
Severe Thunderstorm Warnings in Pennsylvania, 2022Severe Thunderstorm Warnings in New Jersey, 2022Severe Thunderstorm Warnings in Delaware, 2022Every severe thunderstorm warning in 2022
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.