Alert archive / New Jersey / Severe Thunderstorm Warnings in 2008
Severe Thunderstorm Warning 24, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Apr 28, 2008, 6:19 PM EDT for Burlington County, New Jersey. It was in force for 26 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
- Apr 28, 2008, 6:19 PM EDT (22:19 UTC)
- Expired
- Apr 28, 2008, 6:45 PM EDT
- In force
- 26 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Burlington County, NJ
The radar
The Philadelphia radar (KDIX), 25 km from the middle of the area, began a volume at 22:21 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, 10.3 hours before the alert went out and 132 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
- 4 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 412 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 224 m²/s²
- 0-3 km storm-relative helicity
- 293 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 282219 SVRPHI NJC005-282245- /O.NEW.KPHI.SV.W.0024.080428T2219Z-080428T2245Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 619 PM EDT MON APR 28 2008 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHERN BURLINGTON COUNTY IN SOUTHERN NEW JERSEY... * UNTIL 645 PM EDT * AT 617 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 LUMBERTON...OR ABOUT 12 MILES EAST OF CAMDEN...AND MOVING EAST AT 35 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... LUMBERTON AND MOUNT HOLLY BY 625 PM EDT... 6 MILES NORTH OF LEISURETOWNE BY 630 PM EDT... PEMBERTON AND JOBSTOWN BY 635 PM EDT... WRIGHTSTOWN BY 640 PM EDT... BROWNS MILLS AND 8 MILES NORTH OF PRESIDENTIAL LAKES BY 645 PM EDT... IF YOU SEE THREATENING WEATHER, PLEASE SEEK SHELTER IMMEDIATELY. LAT...LON 4011 7462 3988 7448 3981 7488 4000 7492 TIME...MOT...LOC 2219Z 248DEG 29KT 3995 7486 $$ TFG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 28, 4:57 PM EDT | Special Marine Warning | PHI | 48 min | |
| Apr 28, 5:10 PM EDT | Special Marine Warning | PHI | 65 min | |
| Apr 28, 5:22 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Cumberland, Gloucester, Mercer, Salem | 113 min |
| Apr 28, 6:39 PM EDT | Areal Flood Advisory | PHI | Middlesex, Monmouth, Ocean | 2 hr |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2008Every severe thunderstorm warning in 2008
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.