Alert archive / New Jersey / Severe Thunderstorm Warnings in 2014
Severe Thunderstorm Warning 149, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 28, 2014, 1:00 AM EDT for Burlington County, Camden County, New Jersey. It was in force for 45 min. 1 report 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
- Jul 28, 2014, 1:00 AM EDT (05:00 UTC)
- Expired
- Jul 28, 2014, 1:45 AM EDT
- In force
- 45 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Burlington County, NJ, Camden County, NJ
The radar
The Philadelphia radar (KDIX), 38 km from the middle of the area, began a volume at 05:01 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 |
|---|---|---|---|
| Jul 28, 1:08 AM EDT | TSTM WND DMG | Medford Twp, NJ | TREES DOWN WITH SOME DAMAGE TO HOMES IN THE HOOT OWL SUBDIVISION IN MEDFORD TOWNSHIP. TWO HOMES WITH MAJOR DAMAGE AND UNINHABITABLE. ABOUT 4 TO 5 HOMES WITH SOME SHINGLE OR SIDING DAMAGE. ALSO... IN THREE LOCATIONS... A TREE FELL ONTO A CAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 5.0 hours before the alert went out and 201 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
- 942 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 994 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 146 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 4.2
The text
As transmitted, in the capitals the NWS used until 2016.
997
WUUS51 KPHI 280500
SVRPHI
NJC005-007-280545-
/O.NEW.KPHI.SV.W.0149.140728T0500Z-140728T0545Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
100 AM EDT MON JUL 28 2014
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 145 AM EDT
* AT 1259 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM. THE STORM WAS NEAR VOORHEES...MOVING EAST AT
35 MPH. THIS STORM IS CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
MEDFORD AND LUMBERTON AROUND 115 AM EDT...
LEISURETOWNE AND TABERNACLE AROUND 120 AM EDT...
PEMBERTON AROUND 125 AM EDT...
PRESIDENTIAL LAKES AND BROWNS MILLS AROUND 135 AM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...MOVE INDOORS TO A
STURDY BUILDING AND STAY AWAY FROM WINDOWS. WHEN IT IS SAFE TO DO
SO...REPORT SEVERE WEATHER TO LOCAL LAW ENFORCEMENT OR TO THE
NATIONAL WEATHER SERVICE.
&&
LAT...LON 3974 7500 3991 7507 3992 7505 4006 7454
3985 7443
TIME...MOT...LOC 0501Z 253DEG 29KT 3985 7491
$$
IOVINO1 follow-up statement
105 WWUS51 KPHI 280522 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 122 AM EDT MON JUL 28 2014 NJC007-280531- /O.CAN.KPHI.SV.W.0149.000000T0000Z-140728T0545Z/ CAMDEN NJ- 122 AM EDT MON JUL 28 2014 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL CAMDEN COUNTY IS CANCELLED... THE SEVERE THUNDERSTORM HAS MOVED INTO BURLINGTON COUNTY. AS A RESULT, THE WARNING IS NO LONGER IN EFFECT FOR CAMDEN COUNTY. LAT...LON 3978 7477 3998 7482 4006 7454 3985 7443 TIME...MOT...LOC 0521Z 253DEG 29KT 3990 7471 $$ NJC005-280545- /O.CON.KPHI.SV.W.0149.000000T0000Z-140728T0545Z/ BURLINGTON NJ- 122 AM EDT MON JUL 28 2014 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM EDT FOR CENTRAL BURLINGTON COUNTY... AT 120 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR LEISURETOWNE...MOVING EAST AT 35 MPH. THE SEVERE THUNDERSTORM WILL BE NEAR... PRESIDENTIAL LAKES...BROWNS MILLS...FORT DIX AND 7 MILES SOUTH OF WRIGHTSTOWN BY 135 AM EDT... COUNTRY LAKE ESTATES AND 8 MILES SOUTH OF MCGUIRE AFB BY 140 AM EDT... THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...MOVE INDOORS TO A STURDY BUILDING AND STAY AWAY FROM WINDOWS. WHEN IT IS SAFE TO DO SO...REPORT SEVERE WEATHER TO LOCAL LAW ENFORCEMENT OR TO THE NATIONAL WEATHER SERVICE. LAT...LON 3978 7477 3998 7482 4006 7454 3985 7443 TIME...MOT...LOC 0521Z 253DEG 29KT 3990 7471 $$ IOVINO
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 10:56 PM EDT | Special Weather Statement | PHI | Warren | 34 min |
| Jul 27, 11:28 PM EDT | Special Weather Statement | PHI | Mercer | 62 min |
| Jul 27, 11:32 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Salem | 58 min |
| Jul 28, 12:35 AM EDT | Special Weather Statement | PHI | Camden, Gloucester, Mercer, Middlesex, Monmouth, Salem | 85 min |
| Jul 28, 12:59 AM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Salem | 4 hr |
| Jul 28, 1:26 AM EDT | Special Marine Warning | PHI | 49 min | |
| Jul 28, 1:45 AM EDT | Areal Flood Advisory | PHI | Monmouth, Ocean | 4 hr |
| Jul 28, 2:04 AM EDT | Special Weather Statement | PHI | Monmouth, Ocean | 56 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2014Every severe thunderstorm warning in 2014
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.