Alert archive / New Jersey / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 142, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 6, 2011, 2:26 PM EDT for Burlington County, Monmouth County, Ocean County, New Jersey. 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
- Jul 6, 2011, 2:26 PM EDT (18:26 UTC)
- Expired
- Jul 6, 2011, 3:12 PM EDT
- In force
- 46 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Burlington County, NJ, Monmouth County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 16 km from the middle of the area, began a volume at 18:28 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
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 6.4 hours before the alert went out and 149 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
- 721 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 1270 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- 10 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
221 WUUS51 KPHI 061826 SVRPHI NJC005-025-029-061930- /O.NEW.KPHI.SV.W.0142.110706T1826Z-110706T1930Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 226 PM EDT WED JUL 6 2011 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHWESTERN MONMOUTH COUNTY IN CENTRAL NEW JERSEY... CENTRAL BURLINGTON COUNTY IN SOUTHERN NEW JERSEY... NORTHWESTERN OCEAN COUNTY IN SOUTHERN NEW JERSEY... * UNTIL 330 PM EDT * AT 224 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR PEMBERTON...OR 19 MILES SOUTH OF TRENTON...AND MOVING NORTHEAST AT 15 MPH. A SECOND SEVERE STORM WAS NEAR CREAM RIDGE IN MONMOUTH COUNTY. * THE FIRST SEVERE THUNDERSTORM WILL BE NEAR... PEMBERTON AROUND 235 PM EDT... WRIGHTSTOWN AND BROWNS MILLS AROUND 255 PM EDT... WOODRUFF...CREAM RIDGE...6 MILES SOUTHWEST OF SIX FLAGS THEME PARK AND 7 MILES WEST OF CASSVILLE AROUND 330 PM EDT... PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && LAT...LON 4021 7443 4001 7426 3988 7471 3997 7480 TIME...MOT...LOC 1825Z 228DEG 11KT 3995 7471 $$ TFG
2 follow-up statements
059 WWUS51 KPHI 061854 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 254 PM EDT WED JUL 6 2011 NJC005-061903- /O.CAN.KPHI.SV.W.0142.000000T0000Z-110706T1930Z/ BURLINGTON NJ- 254 PM EDT WED JUL 6 2011 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL BURLINGTON COUNTY IS CANCELLED... THE THUNDERSTORM IN BURLINGTON COUNTY HAS WEAKENED AND NO LONGER POSES A SEVERE THREAT. LAT...LON 4000 7436 4005 7454 4018 7441 4001 7426 TIME...MOT...LOC 1853Z 277DEG 15KT 4011 7438 $$ NJC025-029-061930- /O.CON.KPHI.SV.W.0142.000000T0000Z-110706T1930Z/ MONMOUTH NJ-OCEAN NJ- 254 PM EDT WED JUL 6 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT FOR NORTHWESTERN OCEAN AND SOUTHWESTERN MONMOUTH COUNTIES... AT 249 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS TO 60 MPH. THIS STORM WAS LOCATED NEAR CASSVILLE...OR 16 MILES NORTHWEST OF TOMS RIVER...MOVING EAST AT 15 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... 6 MILES NORTH OF LAKEHURST BY 305 PM EDT... CEDAR GLEN WEST AND 6 MILES NORTH OF LEISURE KNOLL BY 310 PM EDT... PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && LAT...LON 4000 7436 4005 7454 4018 7441 4001 7426 TIME...MOT...LOC 1853Z 277DEG 15KT 4011 7438 $$ TFG
144 WWUS51 KPHI 061912 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 312 PM EDT WED JUL 6 2011 NJC025-029-061920- /O.CAN.KPHI.SV.W.0142.000000T0000Z-110706T1930Z/ MONMOUTH NJ-OCEAN NJ- 312 PM EDT WED JUL 6 2011 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN OCEAN AND SOUTHWESTERN MONMOUTH COUNTIES IS CANCELLED... THE SEVERE THUNDERSTORM HAS MOVED INTO EASTERN MONMOUTH COUNTY WHERE ANOTHER WARNING REMAINS IN EFFECT. IN ADDITION TO THE SEVERE THREAT, THAT THUNDERSTORM HAS BEEN A PROLIFIC CLOUD TO GROUND LIGHTNING PRODUCER. LAT...LON 4000 7436 4005 7454 4018 7441 4001 7426 TIME...MOT...LOC 1910Z 277DEG 15KT 4009 7429 $$ TFG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 12:34 PM EDT | Special Weather Statement | PHI | Atlantic | 56 min |
| Jul 6, 1:13 PM EDT | Special Marine Warning | PHI | 92 min | |
| Jul 6, 1:23 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 52 min |
| Jul 6, 1:30 PM EDT | Special Marine Warning | PHI | 90 min | |
| Jul 6, 1:47 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth | 58 min |
| Jul 6, 2:40 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 62 min |
| Jul 6, 2:57 PM EDT | Special Marine Warning | PHI | 93 min | |
| Jul 6, 3:23 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 67 min |
| Jul 6, 4:02 PM EDT | Areal Flood Advisory | PHI | Mercer, Middlesex, Monmouth | 118 min |
| Jul 6, 4:32 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 58 min |
| Jul 6, 5:00 PM EDT | Areal Flood Advisory | PHI | Burlington | 4 hr |
| Jul 6, 5:18 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 42 min |
| Jul 6, 5:38 PM EDT | Special Marine Warning | PHI | 82 min | |
| Jul 6, 6:14 PM EDT | Special Weather Statement | PHI | Ocean | 91 min |
| Jul 6, 7:03 PM EDT | Flash Flood Warning | PHI | Burlington | 2 hr |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2011Every severe thunderstorm warning in 2011
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.