Alert archive / New Jersey / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 110, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 27, 2007, 10:47 PM EDT for Camden County, New Jersey. It was in force for 43 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 27, 2007, 10:47 PM EDT (02:47 UTC)
- Expired
- Jun 27, 2007, 11:30 PM EDT
- In force
- 43 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
County Camden County, NJ
The nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 2.8 hours before the alert went out and 206 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
- 3328 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 819 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 145 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS51 KPHI 280246 SVRPHI NJC007-280330- /O.NEW.KPHI.SV.W.0110.070628T0247Z-070628T0330Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1047 PM EDT WED JUN 27 2007 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHEASTERN CAMDEN COUNTY IN SOUTHERN NEW JERSEY... * UNTIL 1130 PM EDT * AT 1042 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR BERLIN...OR ABOUT 14 MILES SOUTHEAST OF CAMDEN...AND MOVING SOUTHEAST AT 20 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... CHESILHURST BY 1055 PM EDT... THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER... PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS. THUNDERSTORMS ARE CAPABLE OF PRODUCING HEAVY RAINFALL WHICH MAY RESULT IN LOCALIZED AREAS OF FLOODING. DO NOT DRIVE IN AREAS WHERE WATER IS CROSSING THE ROAD. IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. LAT...LON 3983 7495 3972 7503 3963 7490 3973 7475 $$ TFG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 87 min |
| Jun 27, 8:56 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 69 min |
| Jun 27, 9:38 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 67 min |
| Jun 27, 10:02 PM EDT | Special Marine Warning | PHI | 58 min | |
| Jun 27, 10:09 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 66 min |
| Jun 27, 10:40 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 80 min |
| Jun 27, 10:57 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic | 63 min |
| Jun 27, 11:06 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 69 min |
| Jun 27, 11:10 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 27, 11:30 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 59 min |
| Jun 28, 3:40 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 28, 4:51 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 54 min |
| Jun 28, 5:00 PM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Jun 28, 5:29 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 61 min |
| Jun 28, 7:24 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 66 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2007Every severe thunderstorm warning in 2007
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.