Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 73, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 28, 2019, 8:37 PM EDT for Burlington County, Camden County, Gloucester County, New Jersey. It was in force for 25 min. 4 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
- May 28, 2019, 8:37 PM EDT (00:37 UTC)
- Expired
- May 28, 2019, 9:02 PM EDT
- In force
- 25 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Burlington County, NJ, Camden County, NJ, Gloucester County, NJ
The radar
The Philadelphia radar (KDIX), 40 km from the middle of the area, began a volume at 00:41 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 |
|---|---|---|---|
| May 28, 8:38 PM EDT | HAIL 1 | 1 E Deptford Twp, NJ | |
| May 28, 8:38 PM EDT | HAIL 1.25 | Deptford Twp, NJ | |
| May 28, 8:41 PM EDT | HAIL 0.7 | Sewell, NJ | |
| May 28, 8:46 PM EDT | HAIL 1 | Turnersville, NJ |
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 |
|---|---|---|---|
| May 28, 1:48 PM EDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 0.6 hours before the alert went out and 206 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
- 18 J/kg
- Mixed-layer CIN
- -249 J/kg
- Mixed-layer LCL
- 682 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 388 m²/s²
- 0-3 km storm-relative helicity
- 461 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
The text
As transmitted.
491
WUUS51 KPHI 290037
SVRPHI
NJC005-007-015-290130-
/O.NEW.KPHI.SV.W.0073.190529T0037Z-190529T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
837 PM EDT Tue May 28 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Central Camden County in southern New Jersey...
North central Gloucester County in southern New Jersey...
Central Burlington County in southern New Jersey...
* Until 930 PM EDT.
* At 837 PM EDT, a severe thunderstorm was located over Turnersville,
or 7 miles south of Gloucester City, moving east at 35 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to
roofs, siding, trees, and power lines is possible.
* Locations impacted include...
Evesham, Deptford, Voorhees, Medford, Glassboro, Lindenwold,
Bellmawr, Woodbury, Pitman, Berlin, Tabernacle, Shamong, Magnolia,
Woodbury Heights, Chesilhurst, Atsion, Echelon, Leisuretowne, Atco
and Wharton State Forest.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A tornado watch remains in effect until 1000 PM EDT for southern New
Jersey.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3971 7471 3973 7473 3972 7475 3973 7517
3984 7519 3993 7463 3971 7460
TIME...MOT...LOC 0037Z 271DEG 31KT 3979 7510
HAIL...1.25IN
WIND...60MPH
$$
Gorse3 follow-up statements
170
WWUS51 KPHI 290043
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
843 PM EDT Tue May 28 2019
NJC005-007-015-290130-
/O.CON.KPHI.SV.W.0073.000000T0000Z-190529T0130Z/
Camden NJ-Gloucester NJ-Burlington NJ-
843 PM EDT Tue May 28 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM EDT
FOR CENTRAL CAMDEN...NORTH CENTRAL GLOUCESTER AND CENTRAL BURLINGTON
COUNTIES...
At 843 PM EDT, a severe thunderstorm was located over Turnersville,
or 9 miles southeast of Gloucester City, moving east at 35 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to roofs,
siding, trees, and power lines is possible.
Locations impacted include...
Evesham, Voorhees, Medford, Lindenwold, Bellmawr, Berlin, Tabernacle,
Shamong, Magnolia, Chesilhurst, Atsion, Echelon, Leisuretowne, Atco,
Wharton State Forest, Marlton Lakes, Turnersville, Springdale,
Ashland and Greentree.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A tornado watch remains in effect until 1000 PM EDT for southern New
Jersey.
For your protection move to an interior room on the lowest floor of a
building.
Frequent cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 3971 7471 3973 7473 3972 7475 3973 7511
3985 7512 3993 7463 3971 7460
TIME...MOT...LOC 0043Z 272DEG 32KT 3978 7503
HAIL...1.25IN
WIND...60MPH
$$
Gorse761
WWUS51 KPHI 290053
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
853 PM EDT Tue May 28 2019
NJC015-290103-
/O.CAN.KPHI.SV.W.0073.000000T0000Z-190529T0130Z/
Gloucester NJ-
853 PM EDT Tue May 28 2019
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL GLOUCESTER
COUNTY IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A tornado watch remains in effect until 1000 PM EDT for southern New
Jersey.
LAT...LON 3971 7471 3973 7473 3972 7475 3973 7497
3982 7496 3988 7462 3971 7460
TIME...MOT...LOC 0053Z 272DEG 35KT 3977 7487
$$
NJC005-007-290130-
/O.CON.KPHI.SV.W.0073.000000T0000Z-190529T0130Z/
Camden NJ-Burlington NJ-
853 PM EDT Tue May 28 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM EDT
FOR EAST CENTRAL CAMDEN AND CENTRAL BURLINGTON COUNTIES...
At 853 PM EDT, a severe thunderstorm was located over Atco, or 15
miles southeast of Gloucester City, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Trained weather spotters.
IMPACT...Minor damage to vehicles is possible. Wind damage to roofs,
siding, trees, and power lines is possible.
Locations impacted include...
Lindenwold, Berlin, Tabernacle, Shamong, Chesilhurst, Atco, Wharton
State Forest, Atsion, Marlton Lakes, Pine Hill and Pine Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A tornado watch remains in effect until 1000 PM EDT for southern New
Jersey.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3971 7471 3973 7473 3972 7475 3973 7497
3982 7496 3988 7462 3971 7460
TIME...MOT...LOC 0053Z 272DEG 35KT 3977 7487
HAIL...1.00IN
WIND...60MPH
$$
Gorse045
WWUS51 KPHI 290102
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
902 PM EDT Tue May 28 2019
NJC005-007-290112-
/O.CAN.KPHI.SV.W.0073.000000T0000Z-190529T0130Z/
Camden NJ-Burlington NJ-
902 PM EDT Tue May 28 2019
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CAMDEN AND
CENTRAL BURLINGTON COUNTIES IS CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.
A tornado watch remains in effect until 1000 PM EDT for southern New
Jersey.
LAT...LON 3971 7471 3973 7473 3972 7475 3973 7497
3982 7496 3988 7462 3971 7460
TIME...MOT...LOC 0059Z 271DEG 31KT 3977 7477
$$
GorseThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 8:23 PM EDT | Tornado Warning | PHI | Warren | 37 min |
| May 28, 8:30 PM EDT | Tornado Warning | PHI | Morris, Sussex | 30 min |
| May 28, 8:34 PM EDT | Special Marine Warning | PHI | 41 min | |
| May 28, 8:35 PM EDT | Severe Thunderstorm Warning | PHI | Cape May, Cumberland | 55 min |
| May 28, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Somerset, Sussex, Warren | 61 min |
| May 28, 8:50 PM EDT | Areal Flood Advisory | PHI | Cape May | 78 min |
| May 28, 8:59 PM EDT | Special Marine Warning | PHI | 61 min | |
| May 28, 9:33 PM EDT | Areal Flood Advisory | PHI | Morris, Somerset | 63 min |
| May 28, 9:47 PM EDT | Special Marine Warning | PHI | 43 min | |
| May 28, 9:52 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 23 min |
| May 28, 9:57 PM EDT | Special Marine Warning | PHI | 44 min | |
| May 28, 10:03 PM EDT | Special Weather Statement | PHI | Atlantic | 12 min |
| May 28, 10:28 PM EDT | Special Marine Warning | PHI | 58 min | |
| May 28, 10:30 PM EDT | Special Weather Statement | PHI | Ocean | 45 min |
| May 28, 10:33 PM EDT | Special Weather Statement | PHI | Burlington | 27 min |
| May 28, 10:34 PM EDT | Special Weather Statement | PHI | Monmouth | 26 min |
| May 28, 11:00 PM EDT | Special Weather Statement | PHI | Burlington, Ocean | 30 min |
| May 28, 11:07 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 38 min |
| May 28, 11:21 PM EDT | Special Marine Warning | PHI | 39 min | |
| May 28, 11:35 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 25 min |
| May 28, 11:57 PM EDT | Special Marine Warning | PHI | 48 min | |
| May 29, 3:18 AM EDT | Flash Flood Watch | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 7 more | 18 hr |
| May 29, 3:10 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 65 min |
| May 29, 3:38 PM EDT | Tornado Warning | PHI | Hunterdon | 37 min |
| May 29, 3:43 PM EDT | Flash Flood Warning | PHI | Sussex, Warren | 4 hr |
| May 29, 3:43 PM EDT | Severe Thunderstorm Warning | PHI | Sussex, Warren | 47 min |
| May 29, 4:04 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Somerset | 41 min |
| May 29, 4:09 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 51 min |
| May 29, 4:13 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 47 min |
| May 29, 4:16 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 27 min |
| May 29, 4:27 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Morris, Sussex, Warren | 51 min |
| May 29, 4:28 PM EDT | Special Weather Statement | PHI | Morris | 32 min |
| May 29, 4:35 PM EDT | Special Weather Statement | PHI | Sussex | 25 min |
| May 29, 4:37 PM EDT | Severe Thunderstorm Warning | PHI | Mercer, Middlesex, Monmouth, Ocean | 53 min |
| May 29, 4:53 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer | 67 min |
| May 29, 5:01 PM EDT | Special Weather Statement | PHI | Hunterdon, Morris | 29 min |
| May 29, 5:03 PM EDT | Special Marine Warning | PHI | 57 min | |
| May 29, 5:14 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris, Sussex, Warren | 3 hr |
| May 29, 5:23 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Sussex, Warren | 34 min |
| May 29, 5:27 PM EDT | Flash Flood Warning | PHI | Hunterdon, Mercer, Middlesex, Morris, Somerset | 4 hr |
| May 29, 5:33 PM EDT | Tornado Warning | PHI | Burlington, Mercer, Monmouth | 27 min |
| May 29, 5:39 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Hunterdon, Mercer, Middlesex, Monmouth, Ocean and 1 more | 66 min |
| May 29, 5:45 PM EDT | Special Weather Statement | PHI | Hunterdon, Morris, Sussex, Warren | 30 min |
| May 29, 6:01 PM EDT | Special Marine Warning | PHI | 59 min | |
| May 29, 6:02 PM EDT | Special Weather Statement | PHI | Salem | 28 min |
| May 29, 6:06 PM EDT | Flash Flood Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 4 hr |
| May 29, 6:06 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 24 min |
| May 29, 6:29 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester, Ocean | 61 min |
| May 29, 6:35 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Gloucester, Ocean | 3 hr |
| May 29, 6:35 PM EDT | Special Marine Warning | PHI | 55 min | |
| May 29, 7:08 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Camden, Cumberland, Gloucester, Salem | 52 min |
| May 29, 7:12 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Ocean and 1 more | 3 hr |
| May 29, 7:15 PM EDT | Special Marine Warning | PHI | 60 min | |
| May 29, 7:25 PM EDT | Special Marine Warning | PHI | 65 min | |
| May 29, 7:33 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Cape May, Cumberland, Ocean | 42 min |
| May 29, 7:35 PM EDT | Special Marine Warning | PHI | 85 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2019Every severe thunderstorm warning in 2019
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.