Alert archive / New Jersey / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 133, NWS Philadelphia/Mount Holly

July 25, 2016Burlington County, Camden County, Gloucester County, New Jersey; Delaware County, Philadelphia County, Pennsylvania

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 25, 2016, 4:54 AM EDT for Burlington County, Camden County, Gloucester County, New Jersey; Delaware County, Philadelphia County, Pennsylvania. It was in force for 51 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: Jul 25, 2016, 4:54 AM EDT (08:54 UTC)
Expired: Jul 25, 2016, 5:45 AM EDT
In force: 51 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Delaware County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 58 km from the middle of the area, began a volume at 08:57 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 25, 5:10 AM EDT	TSTM WND DMG	Old City, PA	TREE DOWN ON 3RD AND MARKET STREET
Jul 25, 5:10 AM EDT	TSTM WND DMG	Philadelphia, PA	3RD AND MARKET STREET TREE DOWN

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, 8.9 hours before the alert went out and 215 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1555 m above ground
0-6 km bulk shear: 24 kt
0-1 km storm-relative helicity: 64 m²/s²
0-3 km storm-relative helicity: 104 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

288 
WUUS51 KPHI 250854
SVRPHI
NJC005-007-015-PAC045-101-250945-
/O.NEW.KPHI.SV.W.0133.160725T0854Z-160725T0945Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
454 AM EDT MON JUL 25 2016

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ  HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHWESTERN CAMDEN COUNTY IN SOUTHERN NEW JERSEY...
  NORTH CENTRAL GLOUCESTER COUNTY IN SOUTHERN NEW JERSEY...
  WEST CENTRAL BURLINGTON COUNTY IN SOUTHERN NEW JERSEY...
  SOUTHEASTERN DELAWARE COUNTY IN SOUTHEASTERN PENNSYLVANIA...
  SOUTHWESTERN PHILADELPHIA COUNTY IN SOUTHEASTERN PENNSYLVANIA...

* UNTIL 545 AM EDT

* AT 453 AM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER EAST
  LANSDOWNE...OR 9 MILES WEST OF GLOUCESTER CITY...MOVING EAST AT 35
  MPH.

  HAZARD...60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  PHILADELPHIA...CAMDEN...GLOUCESTER CITY...CHERRY HILL...EVESHAM...
  MOUNT LAUREL...CHESTER...WILLINGBORO...DEPTFORD...VOORHEES...
  MEDFORD...WEST DEPTFORD...LINDENWOLD...LUMBERTON...BELLMAWR...
  YEADON...WOODBURY...MOUNT HOLLY...PALMYRA AND FOLCROFT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN MOUNT HOLLY NJ .

&&

LAT...LON 3979 7474 3984 7536 3999 7533 3999 7528
      3998 7527 4000 7524 4004 7476
TIME...MOT...LOC 0853Z 270DEG 30KT 3993 7528 

HAIL...<.75IN
WIND...60MPH
 
$$
MANNING

3 follow-up statements

751 
WWUS51 KPHI 250912
SVSPHI

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
512 AM EDT MON JUL 25 2016

NJC015-PAC045-250921-
/O.CAN.KPHI.SV.W.0133.000000T0000Z-160725T0945Z/
GLOUCESTER NJ-DELAWARE PA-
512 AM EDT MON JUL 25 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL GLOUCESTER AND
SOUTHEASTERN DELAWARE COUNTIES IS CANCELLED...
    
THE SEVERE THUNDERSTORMS WHICH PROMPTED THE WARNING HAVE MOVED OUT
OF THE WARNED AREA THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3982 7474 3984 7508 3989 7515 3994 7520
      4000 7521 4004 7476
TIME...MOT...LOC 0911Z 270DEG 30KT 3993 7508 

$$

NJC005-007-PAC101-250945-
/O.CON.KPHI.SV.W.0133.000000T0000Z-160725T0945Z/
CAMDEN NJ-BURLINGTON NJ-PHILADELPHIA PA-
512 AM EDT MON JUL 25 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 AM EDT
FOR NORTHWESTERN CAMDEN...WEST CENTRAL BURLINGTON AND SOUTHWESTERN
PHILADELPHIA COUNTIES...

AT 511 AM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER
CAMDEN...MOVING EAST AT 35 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
PHILADELPHIA...CAMDEN...GLOUCESTER CITY...CHERRY HILL...EVESHAM...
MOUNT LAUREL...WILLINGBORO...VOORHEES...MEDFORD...LUMBERTON...
BELLMAWR...MOUNT HOLLY...PALMYRA...MAGNOLIA...WESTVILLE...
BROOKLAWN...AUDUBON PARK...ERLTON-ELLISBURG...
GOLDEN TRIANGLE AND CHERRY HILL MALL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
MOUNT HOLLY NJ .

&&

LAT...LON 3982 7474 3984 7508 3989 7515 3994 7520
      4000 7521 4004 7476
TIME...MOT...LOC 0911Z 270DEG 30KT 3993 7508 

HAIL...<.75IN
WIND...60MPH
 
$$
MANNING

230 
WWUS51 KPHI 250922
SVSPHI

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
522 AM EDT MON JUL 25 2016

PAC101-250932-
/O.CAN.KPHI.SV.W.0133.000000T0000Z-160725T0945Z/
PHILADELPHIA PA-
522 AM EDT MON JUL 25 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN PHILADELPHIA
COUNTY IS CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA THEREFORE THE WARNING HAS BEEN CANCELLED.

LAT...LON 3982 7474 3984 7505 4001 7504 4004 7476
TIME...MOT...LOC 0922Z 270DEG 30KT 3993 7496 

$$

NJC005-007-250945-
/O.CON.KPHI.SV.W.0133.000000T0000Z-160725T0945Z/
CAMDEN NJ-BURLINGTON NJ-
522 AM EDT MON JUL 25 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 AM EDT
FOR NORTH CENTRAL CAMDEN AND WEST CENTRAL BURLINGTON COUNTIES...

AT 522 AM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER
RAMBLEWOOD...OR 7 MILES EAST OF CAMDEN...MOVING EAST AT 35 MPH.

HAZARD...60 MPH WIND GUSTS. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
CHERRY HILL...EVESHAM...MOUNT LAUREL...WILLINGBORO...VOORHEES...
MEDFORD...LUMBERTON...MOUNT HOLLY...PALMYRA...MAGNOLIA...
ERLTON-ELLISBURG...GOLDEN TRIANGLE...CHERRY HILL MALL...MARLTON...
SPRINGDALE...RAMBLEWOOD...ECHELON...GREENTREE...
BARCLAY-KINGSTON AND ASHLAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
MOUNT HOLLY NJ .

&&

LAT...LON 3982 7474 3984 7505 4001 7504 4004 7476
TIME...MOT...LOC 0922Z 270DEG 30KT 3993 7496 

HAIL...<.75IN
WIND...60MPH
 
$$
MANNING

160 
WWUS51 KPHI 250935
SVSPHI

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
535 AM EDT MON JUL 25 2016

NJC005-007-250945-
/O.EXP.KPHI.SV.W.0133.000000T0000Z-160725T0945Z/
CAMDEN NJ-BURLINGTON NJ-
535 AM EDT MON JUL 25 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL CAMDEN AND WEST
CENTRAL BURLINGTON COUNTIES WILL EXPIRE AT 545 AM EDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY WINDS
AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

LAT...LON 3982 7474 3984 7505 4001 7504 4004 7476
TIME...MOT...LOC 0933Z 270DEG 30KT 3993 7496 

$$
MANNING

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 25, 4:46 AM EDT	Special Weather Statement	PHI	Burlington, Camden, Mercer	59 min
Jul 25, 5:27 AM EDT	Special Weather Statement	PHI	Burlington, Ocean	63 min
Jul 25, 6:17 AM EDT	Special Marine Warning	PHI		88 min
Jul 25, 7:11 AM EDT	Special Marine Warning	PHI		64 min
Jul 25, 7:59 AM EDT	Special Weather Statement	PHI	Ocean	61 min
Jul 25, 8:04 AM EDT	Special Marine Warning	PHI		56 min
Jul 25, 9:00 AM EDT	Special Marine Warning	PHI		60 min
Jul 25, 3:52 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Morris, Warren	53 min
Jul 25, 4:34 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Morris, Somerset, Sussex, Warren	56 min
Jul 25, 4:37 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Middlesex, Somerset	38 min
Jul 25, 5:04 PM EDT	Severe Thunderstorm Warning	PHI	Sussex	41 min
Jul 25, 5:15 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Middlesex, Somerset	45 min
Jul 25, 5:39 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Sussex, Warren	46 min
Jul 25, 5:57 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Warren	48 min
Jul 25, 5:58 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Mercer, Middlesex, Monmouth	47 min
Jul 25, 6:01 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden	44 min
Jul 25, 6:04 PM EDT	Special Marine Warning	PHI		56 min
Jul 25, 6:17 PM EDT	Flash Flood Warning	PHI	Mercer, Middlesex, Monmouth, Somerset	4 hr
Jul 25, 6:39 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Middlesex, Monmouth, Somerset	40 min
Jul 25, 6:43 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden, Ocean	62 min
Jul 25, 6:54 PM EDT	Special Marine Warning	PHI		66 min
Jul 25, 6:55 PM EDT	Areal Flood Advisory	PHI	Burlington	2 hr
Jul 25, 7:12 PM EDT	Special Weather Statement	PHI	Burlington, Camden, Ocean	63 min
Jul 25, 7:17 PM EDT	Flash Flood Warning	PHI	Burlington, Camden	4 hr
Jul 25, 7:53 PM EDT	Special Weather Statement	PHI	Atlantic	37 min
Jul 25, 7:58 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Ocean	44 min
Jul 25, 3:21 AM EDT	Special Weather Statement	PHI	Chester, Montgomery	39 min
Jul 25, 3:55 AM EDT	Special Weather Statement	PHI	Bucks, Delaware, Montgomery, Philadelphia	50 min
Jul 25, 4:19 AM EDT	Severe Thunderstorm Warning	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	41 min
Jul 25, 3:15 PM EDT	Severe Thunderstorm Warning	PHI	Carbon, Monroe	45 min
Jul 25, 4:00 PM EDT	Special Weather Statement	PHI	Lehigh	30 min
Jul 25, 5:19 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh, Northampton	56 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2016 Severe Thunderstorm Warnings in Pennsylvania, 2016 Every severe thunderstorm warning in 2016

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.