Alert archive / New Jersey / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 86, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 25, 2023, 5:43 PM EDT for Burlington County, Camden County, Gloucester County, New Jersey. It was in force for 32 min. 4 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 25, 2023, 5:43 PM EDT (21:43 UTC)
- Expired
- Jun 25, 2023, 6:15 PM EDT
- In force
- 32 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ
The radar
The Philadelphia radar (KDIX), 46 km from the middle of the area, began a volume at 21:42 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 25, 5:45 PM EDT | HAIL 0.25 | 1 Nnw Atco, NJ | Pea size hail reported near the intersection of Jackson Rd and Anderson Ave between 5:45pm and 5:55pm. |
| Jun 25, 5:45 PM EDT | HAIL 0.25 | 1 Nnw Atco, NJ | Pea size hail reported near the intersection of Jackson Rd and Anderson Ave between 5:45pm and 5:55pm. |
| Jun 25, 5:48 PM EDT | HAIL 0.5 | 1 Wnw Waterford Twp, NJ | Report from mPING: Half-inch (0.50 in.). |
| Jun 25, 5:48 PM EDT | HAIL 0.5 | 1 Wnw Waterford Twp, NJ | Report from mPING: Half-inch (0.50 in.). |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.7 hours before the alert went out and 205 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
- 435 J/kg
- Mixed-layer CIN
- -45 J/kg
- Mixed-layer LCL
- 1085 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted.
424
WUUS51 KPHI 252143
SVRPHI
NJC005-007-015-252215-
/O.NEW.KPHI.SV.W.0086.230625T2143Z-230625T2215Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
543 PM EDT Sun Jun 25 2023
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Southeastern Camden County in southern New Jersey...
East central Gloucester County in southern New Jersey...
West central Burlington County in southern New Jersey...
* Until 615 PM EDT.
* At 542 PM EDT, a severe thunderstorm was located over Atco, or 14
miles southeast of Gloucester City, moving southeast at 10 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Evesham, Voorhees, Lindenwold, Berlin, Tabernacle, Chesilhurst,
Atco, Sicklerville, Williamstown, Marlton Lakes, Monroe Township,
Marlton, Springdale, Greentree, Pine Hill, Clementon, Medford
Lakes, Gibbsboro and Pine Valley.
This includes Atlantic City Expressway between mile markers 30 and
42.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to 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.
&&
LAT...LON 3965 7483 3960 7489 3972 7507 3990 7492
3985 7468
TIME...MOT...LOC 2142Z 300DEG 10KT 3975 7491
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MLB2 follow-up statements
893
WWUS51 KPHI 252158
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
558 PM EDT Sun Jun 25 2023
NJC005-007-015-252215-
/O.CON.KPHI.SV.W.0086.000000T0000Z-230625T2215Z/
Camden NJ-Gloucester NJ-Burlington NJ-
558 PM EDT Sun Jun 25 2023
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SOUTHEASTERN CAMDEN...EAST CENTRAL GLOUCESTER AND WEST CENTRAL
BURLINGTON COUNTIES...
At 557 PM EDT, a severe thunderstorm was located over Chesilhurst, or
17 miles southeast of Gloucester City, moving southeast at 10 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Evesham, Voorhees, Lindenwold, Berlin, Tabernacle, Chesilhurst, Atco,
Sicklerville, Williamstown, Marlton Lakes, Monroe Township, Marlton,
Springdale, Greentree, Pine Hill, Clementon, Medford Lakes, Gibbsboro
and Pine Valley.
This includes Atlantic City Expressway between mile markers 30 and
42.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3965 7483 3960 7489 3972 7507 3990 7492
3985 7468
TIME...MOT...LOC 2157Z 300DEG 10KT 3973 7486
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
MLB909
WWUS51 KPHI 252213
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
613 PM EDT Sun Jun 25 2023
NJC005-007-015-252223-
/O.EXP.KPHI.SV.W.0086.000000T0000Z-230625T2215Z/
Camden NJ-Gloucester NJ-Burlington NJ-
613 PM EDT Sun Jun 25 2023
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CAMDEN...EAST
CENTRAL GLOUCESTER AND WEST CENTRAL BURLINGTON COUNTIES WILL EXPIRE
AT 615 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. However gusty
winds and heavy rain 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 3965 7483 3960 7489 3972 7507 3990 7492
3985 7468
TIME...MOT...LOC 2213Z 300DEG 10KT 3971 7481
$$
MLBThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 8:13 PM EDT | Special Weather Statement | PHI | Warren | 32 min |
| Jun 24, 8:18 PM EDT | Areal Flood Advisory | PHI | Warren | 3 hr |
| Jun 25, 11:26 AM EDT | Special Weather Statement | PHI | Ocean | 34 min |
| Jun 25, 12:20 PM EDT | Special Weather Statement | PHI | Ocean | 25 min |
| Jun 25, 12:32 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Ocean | 28 min |
| Jun 25, 12:50 PM EDT | Areal Flood Advisory | PHI | Burlington, Ocean | 3 hr |
| Jun 25, 2:25 PM EDT | Special Weather Statement | PHI | Ocean | 35 min |
| Jun 25, 3:09 PM EDT | Special Weather Statement | PHI | Hunterdon | 36 min |
| Jun 25, 3:18 PM EDT | Areal Flood Advisory | PHI | Hunterdon | 3 hr |
| Jun 25, 4:01 PM EDT | Flash Flood Warning | PHI | Burlington, Camden | 4 hr |
| Jun 25, 4:05 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 25 min |
| Jun 25, 4:52 PM EDT | Special Weather Statement | PHI | Camden | 23 min |
| Jun 25, 4:57 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 33 min |
| Jun 25, 5:13 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 32 min |
| Jun 25, 5:22 PM EDT | Flash Flood Warning | PHI | Camden | 3 hr |
| Jun 25, 6:13 PM EDT | Special Weather Statement | PHI | Burlington, Camden | 32 min |
| Jun 25, 6:21 PM EDT | Special Weather Statement | PHI | Somerset | 24 min |
| Jun 25, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 34 min |
| Jun 25, 6:31 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Morris, Somerset | 29 min |
| Jun 25, 6:53 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 37 min |
| Jun 25, 6:57 PM EDT | Areal Flood Advisory | PHI | Middlesex, Morris, Somerset | 3 hr |
| Jun 25, 7:20 PM EDT | Special Weather Statement | PHI | Monmouth | 25 min |
| Jun 25, 7:35 PM EDT | Special Weather Statement | PHI | Middlesex | 25 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2023Every severe thunderstorm warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.