Alert archive / New Jersey / Tornado Warnings in 2020
Tornado Warning 4, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this tornado warning at Jun 3, 2020, 7:21 PM EDT for Burlington County, Camden County, Gloucester County, New Jersey; Delaware County, Montgomery County, Philadelphia County, Pennsylvania. It was in force for 24 min. 15 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 3, 2020, 7:21 PM EDT (23:21 UTC)
- Expired
- Jun 3, 2020, 7:45 PM EDT
- In force
- 24 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 64 km from the middle of the area, began a volume at 23:22 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 3, 7:23 PM EDT | TSTM WND DMG | Collingdale, PA | SEVERAL REPORTS OF TREES AND WIRES DOWN IN THE AREA. TIME ESTIMATED. |
| Jun 3, 7:27 PM EDT | TSTM WND GST 60 | 1 W Philadelphia Intl, PA | |
| Jun 3, 7:28 PM EDT | TSTM WND DMG | 1 Ssw Darby, PA | DOWNED TREE AND WIRES ON LAUREL ROAD. TIME ESTIMATED. |
| Jun 3, 7:30 PM EDT | TSTM WND DMG | Darby, PA | DOWNED TREE AND WIRES NEAR ALFRED AVENUE. TIME ESTIMATED. |
| Jun 3, 7:30 PM EDT | TSTM WND DMG | Sharon Hill, PA | DOWNED TREES AND WIRES IN THE AREA. TIME ESTIMATED. |
| Jun 3, 7:32 PM EDT | TSTM WND GST 68 | Philadelphia Internatio, PA | |
| Jun 3, 7:35 PM EDT | TSTM WND DMG | Glendora, NJ | DOWNED TREES AND POWER LINES IN THE AREA. ESTIMATED GUSTS UP TO 70 MPH. |
| Jun 3, 7:38 PM EDT | TSTM WND DMG | Blackwood, NJ | SEVERAL REPORTS OF TREES AND POWER LINES DOWN. TIME ESTIMATED. |
| Jun 3, 7:40 PM EDT | TSTM WND DMG | 1 Wnw Stratford, NJ | NUMEROUS TREES AND LIMBS DOWN IN THE AREA. TIME ESTIMATED. |
| Jun 3, 7:40 PM EDT | TSTM WND DMG | Blackwood, NJ | DOWNED TREE LIMBS AND FENCING AT A RESIDENCE. TIME ESTIMATED. |
| Jun 3, 7:41 PM EDT | TSTM WND DMG | Lawnside, NJ | DOWNED TREES ON NEW JERSEY TURNPIKE NEAR EXIT 3. TIME ESTIMATED FROM RADAR. |
| Jun 3, 7:45 PM EDT | TSTM WND DMG | Magnolia, NJ | SEVERAL DOWNED TREES AND LIMBS IN THE AREA. |
| Jun 3, 7:46 PM EDT | TSTM WND DMG | 1 Wsw Somerdale, NJ | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 1 WSW SOMERDALE. DEBRIS DOWN ON THE RAILROAD TRACKS ALONG ATLANTIC AVE. |
| Jun 3, 7:47 PM EDT | TSTM WND DMG | 1 Ssw Somerdale, NJ | CORRECTS PREVIOUS TSTM WND DMG REPORT FROM 1 SSW SOMERDALE. LARGE TREE DOWN WITH MULTIPLE PARKED CARS UNDERNEATH. |
| Jun 3, 7:55 PM EDT | TSTM WND DMG | Cherry Hill, NJ | LARGE TREE SNAPPED FROM ITS BASE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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 3, 3:52 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 11.4 hours before the alert went out and 220 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2031 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 273 m²/s²
- 0-3 km storm-relative helicity
- 269 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
412
WFUS51 KPHI 032321
TORPHI
NJC005-007-015-PAC045-091-101-032345-
/O.NEW.KPHI.TO.W.0004.200603T2321Z-200603T2345Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Mount Holly NJ
721 PM EDT Wed Jun 3 2020
The National Weather Service in Mount Holly NJ has issued a
* Tornado 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 Montgomery County in southeastern Pennsylvania...
Southwestern Philadelphia County in southeastern Pennsylvania...
East central Delaware County in southeastern Pennsylvania...
* Until 745 PM EDT.
* At 721 PM EDT, a severe thunderstorm capable of producing a tornado
was located over Morris Park, or near Philadelphia, moving
southeast at 40 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations impacted include...
Philadelphia, Camden, Gloucester City, Cherry Hill, Evesham, Mount
Laurel, Deptford, Voorhees, West Deptford, Lindenwold, Bellmawr,
Yeadon, Woodbury, Berlin, Palmyra, Folcroft, Swarthmore, Paulsboro,
Magnolia and Westville.
This includes the following highways...
Atlantic City Expressway between mile markers 42 and 44.
Interstate 295 in New Jersey between mile markers 21 and 40.
Interstate 95 in Pennsylvania between mile markers 10 and 27.
New Jersey Turnpike between exits 3 and 4.
Interstate 476 in Pennsylvania between mile markers 4 and 7.
Interstate 676 in New Jersey between mile markers 0 and 4.
Interstate 676 in Pennsylvania between mile markers 0 and 1.
Interstate 76 in New Jersey between mile markers 0 and 3.
Interstate 76 in Pennsylvania between mile markers 336 and 351.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Protecting yourself from immediate threats to life and safety shall
take priority. Whenever possible, as long as it does not cause
greater harm, all COVID-19 protective action guidance should be
followed.
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3992 7538 4006 7525 3994 7482 3972 7497
TIME...MOT...LOC 2321Z 294DEG 33KT 3998 7524
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
Fitzsimmons1 follow-up statement
023
WWUS51 KPHI 032342
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
742 PM EDT Wed Jun 3 2020
NJC005-007-015-PAC045-091-101-032349-
/O.EXP.KPHI.TO.W.0004.000000T0000Z-200603T2345Z/
Camden NJ-Gloucester NJ-Burlington NJ-Montgomery PA-Philadelphia PA-
Delaware PA-
742 PM EDT Wed Jun 3 2020
...THE TORNADO WARNING FOR NORTHWESTERN CAMDEN...NORTH CENTRAL
GLOUCESTER...WEST CENTRAL BURLINGTON...SOUTHEASTERN MONTGOMERY...
SOUTHWESTERN PHILADELPHIA AND EAST CENTRAL DELAWARE COUNTIES WILL
EXPIRE AT 745 PM EDT...
The tornado threat has diminished and the Tornado Warning will be
allowed to expire at 745 PM. However, large hail and damaging winds
remain likely and a Severe Thunderstorm Warning remains in effect
for the area.
A Severe Thunderstorm Watch remains in effect until 1000 PM EDT for
southern New Jersey...and southeastern Pennsylvania.
Remember, a Severe Thunderstorm Warning still remains in effect for
much of the Greater Philadelphia area.
LAT...LON 3992 7538 4006 7525 3994 7482 3972 7497
TIME...MOT...LOC 2339Z 294DEG 33KT 3991 7505
$$
FitzsimmonsThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 3, 12:24 AM EDT | Special Weather Statement | PHI | Warren | 51 min |
| Jun 3, 1:08 AM EDT | Special Weather Statement | PHI | Somerset | 37 min |
| Jun 3, 1:44 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Middlesex, Morris, Somerset, Warren | 3 hr |
| Jun 3, 9:48 AM EDT | Small Craft Advisory | PHI | 8 hr | |
| Jun 3, 11:04 AM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 41 min |
| Jun 3, 11:38 AM EDT | Severe Thunderstorm Warning | PHI | Hunterdon | 37 min |
| Jun 3, 11:59 AM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Hunterdon, Mercer, Middlesex, Monmouth and 1 more | 46 min |
| Jun 3, 12:06 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester, Salem | 39 min |
| Jun 3, 12:35 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Mercer, Middlesex, Monmouth, Ocean and 1 more | 55 min |
| Jun 3, 12:38 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 69 min |
| Jun 3, 12:43 PM EDT | Special Marine Warning | PHI | 43 min | |
| Jun 3, 1:01 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 28 min |
| Jun 3, 1:14 PM EDT | Special Marine Warning | PHI | 61 min | |
| Jun 3, 1:14 PM EDT | Special Weather Statement | PHI | Cape May, Cumberland | 61 min |
| Jun 3, 1:20 PM EDT | Special Marine Warning | PHI | 55 min | |
| Jun 3, 2:11 PM EDT | Special Marine Warning | PHI | 34 min | |
| Jun 3, 7:02 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Cumberland, Gloucester, Salem | 58 min |
| Jun 3, 7:11 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 64 min |
| Jun 3, 7:53 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex | 36 min |
| Jun 3, 7:55 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Ocean and 1 more | 33 min |
| Jun 3, 11:29 AM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 46 min |
| Jun 3, 5:46 PM EDT | Severe Thunderstorm Warning | PHI | Berks | 44 min |
| Jun 3, 6:26 PM EDT | Severe Thunderstorm Warning | PHI | Berks, Chester, Montgomery | 64 min |
Nearby
Tornado Warnings in New Jersey, 2020Tornado Warnings in Pennsylvania, 2020Every tornado warning in 2020Tornadoes in 2020
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.