Alert archive / New Jersey / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 52, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 26, 2013, 9:31 PM EDT for Burlington County, Camden County, New Jersey. It was in force for 44 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 26, 2013, 9:31 PM EDT (01:31 UTC)
- Expired
- Jun 26, 2013, 10:15 PM EDT
- In force
- 44 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Burlington County, NJ, Camden County, NJ
The radar
The Philadelphia radar (KDIX), 33 km from the middle of the area, began a volume at 01:32 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 26, 2:55 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 1.5 hours before the alert went out and 194 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
- 311 J/kg
- Mixed-layer CIN
- -81 J/kg
- Mixed-layer LCL
- 1282 m above ground
- 0-6 km bulk shear
- 43 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.1
The text
As transmitted, in the capitals the NWS used until 2016.
765 WUUS51 KPHI 270131 SVRPHI NJC005-007-270215- /O.NEW.KPHI.SV.W.0052.130627T0131Z-130627T0215Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 931 PM EDT WED JUN 26 2013 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CENTRAL CAMDEN COUNTY IN SOUTHERN NEW JERSEY... CENTRAL BURLINGTON COUNTY IN SOUTHERN NEW JERSEY... * UNTIL 1015 PM EDT * AT 928 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM. THE STORM WAS NEAR GREENTREE...MOVING EAST AT 15 MPH. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH. * LOCATIONS IMPACTED INCLUDE... EVESHAM... LUMBERTON... MEDFORD... LEISURETOWNE... PRECAUTIONARY/PREPAREDNESS ACTIONS... SEVERE THUNDERSTORMS CREATE WINDS OF MORE THAN 57 MPH...OR HAIL ONE INCH OR LARGER. && LAT...LON 4002 7464 3979 7466 3983 7501 3995 7502 TIME...MOT...LOC 0131Z 270DEG 13KT 3989 7495 $$ IOVINO
1 follow-up statement
639 WWUS51 KPHI 270152 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 952 PM EDT WED JUN 26 2013 NJC007-270201- /O.CAN.KPHI.SV.W.0052.000000T0000Z-130627T0215Z/ CAMDEN NJ- 952 PM EDT WED JUN 26 2013 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL CAMDEN COUNTY IS CANCELLED... THE STORM THAT PROMPTED THE SEVERE THUNDERSTORM WARNING HAS MOVED OUT OF CAMDEN COUNTY...THEREFORE THE SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED. LAT...LON 3998 7487 4002 7464 3979 7466 3982 7488 TIME...MOT...LOC 0151Z 270DEG 13KT 3989 7486 $$ NJC005-270215- /O.CON.KPHI.SV.W.0052.000000T0000Z-130627T0215Z/ BURLINGTON NJ- 952 PM EDT WED JUN 26 2013 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT FOR CENTRAL BURLINGTON COUNTY... AT 949 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING ONE INCH DIAMETER HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR MEDFORD...MOVING EAST AT 15 MPH. LOCATIONS IMPACTED INCLUDE... MEDFORD LAKES... MEDFORD... LEISURETOWNE... PRECAUTIONARY/PREPAREDNESS ACTIONS... IF YOU OBSERVE THREATENING WEATHER...SEEK SHELTER AT ONCE. && LAT...LON 3998 7487 4002 7464 3979 7466 3982 7488 TIME...MOT...LOC 0151Z 270DEG 13KT 3989 7486 $$ IOVINO
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 8:02 PM EDT | Special Weather Statement | PHI | Cape May | 58 min |
| Jun 26, 8:11 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 64 min |
| Jun 26, 8:18 PM EDT | Special Weather Statement | PHI | Mercer, Monmouth | 57 min |
| Jun 26, 9:20 PM EDT | Special Weather Statement | PHI | Burlington | 40 min |
| Jun 26, 10:20 PM EDT | Special Weather Statement | PHI | Camden | 40 min |
| Jun 26, 10:54 PM EDT | Special Weather Statement | PHI | Burlington, Ocean | 51 min |
| Jun 27, 3:55 AM EDT | Small Craft Advisory | PHI | 6 days | |
| Jun 27, 3:52 PM EDT | Special Marine Warning | PHI | 38 min | |
| Jun 27, 4:04 PM EDT | Special Weather Statement | PHI | Salem | 56 min |
| Jun 27, 4:22 PM EDT | Special Marine Warning | PHI | 38 min | |
| Jun 27, 4:49 PM EDT | Special Marine Warning | PHI | 56 min | |
| Jun 27, 4:51 PM EDT | Special Weather Statement | PHI | Camden, Cumberland, Gloucester, Salem | 114 min |
| Jun 27, 5:52 PM EDT | Special Weather Statement | PHI | Warren | 53 min |
| Jun 27, 6:42 PM EDT | Special Weather Statement | PHI | Atlantic, Burlington, Camden, Cape May, Mercer | 63 min |
| Jun 27, 7:07 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more | 3 hr |
| Jun 27, 7:19 PM EDT | Special Weather Statement | PHI | Hunterdon, Morris, Somerset, Warren | 56 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2013Every severe thunderstorm warning in 2013
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.