Alert archive / New Jersey / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 53, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 11, 2007, 3:44 PM EDT for Cumberland County, New Jersey. It was in force for 46 min. 2 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 11, 2007, 3:44 PM EDT (19:44 UTC)
- Expired
- Jun 11, 2007, 4:30 PM EDT
- In force
- 46 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
County Cumberland County, NJ
The radar
The Dover AFB radar (KDOX), 65 km from the middle of the area, began a volume at 19:47 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 11, 3:55 PM EDT | HAIL 0.75 | 10 Sw Millville, NJ | LARGE HAIL REPORTED IN CEDARVILLE. |
| Jun 11, 4:10 PM EDT | HAIL 0.5 | 6 Sw Cumbe, NJ | DIME SIZE HAIL WAS REPORTED IN NEWPORT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 7.7 hours before the alert went out and 80 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
- 222 J/kg
- Mixed-layer CIN
- -38 J/kg
- Mixed-layer LCL
- 674 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 62 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 111944
SVRPHI
NJC011-112030-
/O.NEW.KPHI.SV.W.0053.070611T1944Z-070611T2030Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
344 PM EDT MON JUN 11 2007
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CENTRAL AND SOUTHERN CUMBERLAND COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 430 PM EDT
* AT 343 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
FAIRTON...OR ABOUT 11 MILES SOUTHWEST OF VINELAND...AND MOVING
SOUTH AT 10 TO 15 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
RURAL CENTRAL CUMBERLAND COUNTY AT 400 PM EDT
RURAL SOUTHERN CUMBERLAND COUNTY AT 420 PM EDT
LAT...LON 3947 7507 3948 7531 3932 7533 3925 7520
3922 7507
$$
JRP1 follow-up statement
000 WWUS51 KPHI 112019 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 419 PM EDT MON JUN 11 2007 NJC011-112030- /O.CON.KPHI.SV.W.0053.000000T0000Z-070611T2030Z/ CUMBERLAND NJ- 419 PM EDT MON JUN 11 2007 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT FOR SOUTH CENTRAL CUMBERLAND COUNTY... AT 415 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS NEAR 60 MPH. THIS STORM WAS LOCATED OVER FAR SOUTHERN CUMBERLAND COUNTY...OR ABOUT 17 MILES EAST OF DOVER...MOVING SOUTH AT 10 TO 15 MPH. DIME SIZE HAIL WAS REPORTED WITH THIS STORM ABOUT 410 PM. LAT...LON 3930 7511 3933 7528 3924 7531 3918 7512 $$ JRP
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 3:58 PM EDT | Special Marine Warning | PHI | 47 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.