Alert archive / New Jersey / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 152, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Aug 4, 2022, 9:39 PM EDT for Mercer County, Middlesex County, Monmouth County, New Jersey. It was in force for 51 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
- Aug 4, 2022, 9:39 PM EDT (01:39 UTC)
- Expired
- Aug 4, 2022, 10:30 PM EDT
- In force
- 51 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ
The radar
The Philadelphia radar (KDIX), 36 km from the middle of the area, began a volume at 01:42 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
Albany, NY (KALY), launched 00:00Z, 1.7 hours before the alert went out and 273 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
- 3 J/kg
- Mixed-layer CIN
- -341 J/kg
- Mixed-layer LCL
- 1425 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- -82 m²/s²
- 0-3 km storm-relative helicity
- -7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
614
WUUS51 KPHI 050139
SVRPHI
NJC021-023-025-050230-
/O.NEW.KPHI.SV.W.0152.220805T0139Z-220805T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
939 PM EDT Thu Aug 4 2022
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
East central Mercer County in central New Jersey...
Central Monmouth County in central New Jersey...
Southwestern Middlesex County in northern New Jersey...
* Until 1030 PM EDT.
* At 939 PM EDT, a severe thunderstorm was located over Twin Rivers,
or 13 miles south of New Brunswick, moving east at 5 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...
Old Bridge, Manalapan, Jamesburg, Hightstown, Cranbury, Roosevelt,
Yorketown, Twin Rivers, Whittingham, West Freehold, Clearbrook
Park, Morganville, Freehold, Spotswood, Helmetta, Englishtown,
Concordia and Rossmoor.
This includes New Jersey Turnpike between exits 8A and 9.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to large hail and damaging winds, frequent cloud to
ground lightning is occurring with this storm. Move indoors
immediately. Remember, if you can hear thunder, you are close enough
to be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4021 7452 4034 7454 4042 7432 4019 7427
TIME...MOT...LOC 0139Z 261DEG 5KT 4029 7448
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS2 follow-up statements
438
WWUS51 KPHI 050200
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1000 PM EDT Thu Aug 4 2022
NJC021-050210-
/O.CAN.KPHI.SV.W.0152.000000T0000Z-220805T0230Z/
Mercer NJ-
1000 PM EDT Thu Aug 4 2022
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MERCER COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4022 7447 4037 7446 4041 7435 4041 7432
4019 7427 4020 7433
TIME...MOT...LOC 0200Z 273DEG 10KT 4031 7438
$$
NJC023-025-050230-
/O.CON.KPHI.SV.W.0152.000000T0000Z-220805T0230Z/
Monmouth NJ-Middlesex NJ-
1000 PM EDT Thu Aug 4 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT
FOR CENTRAL MONMOUTH AND SOUTH CENTRAL MIDDLESEX COUNTIES...
At 1000 PM EDT, a severe thunderstorm was located over Yorketown, or
12 miles south of New Brunswick, moving east at 10 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...
Old Bridge, East Brunswick, Manalapan, Jamesburg, Roosevelt,
Yorketown, Whittingham, West Freehold, Clearbrook Park, Morganville,
Freehold, Spotswood, Helmetta, Englishtown and Concordia.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4022 7447 4037 7446 4041 7435 4041 7432
4019 7427 4020 7433
TIME...MOT...LOC 0200Z 273DEG 10KT 4031 7438
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MPS963
WWUS51 KPHI 050220
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1020 PM EDT Thu Aug 4 2022
NJC023-025-050230-
/O.EXP.KPHI.SV.W.0152.000000T0000Z-220805T0230Z/
Monmouth NJ-Middlesex NJ-
1020 PM EDT Thu Aug 4 2022
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL MONMOUTH AND SOUTH
CENTRAL MIDDLESEX COUNTIES WILL EXPIRE AT 1030 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.
LAT...LON 4022 7447 4037 7446 4041 7435 4041 7432
4019 7427 4020 7433
TIME...MOT...LOC 0220Z 261DEG 5KT 4031 7434
$$
MPSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 8:09 PM EDT | Special Weather Statement | PHI | Somerset | 36 min |
| Aug 4, 8:17 PM EDT | Special Weather Statement | PHI | Cumberland, Gloucester, Salem | 28 min |
| Aug 4, 8:25 PM EDT | Special Marine Warning | PHI | 95 min | |
| Aug 4, 9:00 PM EDT | Special Marine Warning | PHI | 60 min | |
| Aug 4, 9:06 PM EDT | Special Weather Statement | PHI | Middlesex | 24 min |
| Aug 4, 9:16 PM EDT | Special Weather Statement | PHI | Middlesex | 29 min |
| Aug 4, 9:44 PM EDT | Special Weather Statement | PHI | Cape May, Cumberland | 31 min |
| Aug 4, 9:52 PM EDT | Special Marine Warning | PHI | 38 min | |
| Aug 4, 10:25 PM EDT | Special Weather Statement | PHI | Monmouth | 35 min |
| Aug 4, 11:36 PM EDT | Special Marine Warning | PHI | 21 min | |
| Aug 5, 12:13 PM EDT | Special Marine Warning | PHI | 62 min | |
| Aug 5, 1:54 PM EDT | Special Marine Warning | PHI | 37 min | |
| Aug 5, 3:05 PM EDT | Special Marine Warning | PHI | 42 min | |
| Aug 5, 3:23 PM EDT | Special Marine Warning | PHI | 67 min | |
| Aug 5, 5:06 PM EDT | Special Weather Statement | PHI | Monmouth | 24 min |
| Aug 5, 5:43 PM EDT | Special Weather Statement | PHI | Ocean | 32 min |
| Aug 5, 6:02 PM EDT | Areal Flood Advisory | PHI | Monmouth, Ocean | 47 min |
| Aug 5, 6:18 PM EDT | Special Weather Statement | PHI | Monmouth | 27 min |
| Aug 5, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 49 min |
| Aug 5, 6:47 PM EDT | Flash Flood Warning | PHI | Monmouth, Ocean | 3 hr |
| Aug 5, 7:06 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 54 min |
| Aug 5, 7:34 PM EDT | Flash Flood Warning | PHI | Burlington, Ocean | 3 hr |
Nearby
Severe Thunderstorm Warnings in New Jersey, 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.