Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 129, NWS Philadelphia/Mount Holly

June 16, 2019Cumberland County, New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 16, 2019, 9:17 PM EDT for Cumberland County, New Jersey. It was in force for 28 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 16, 2019, 9:17 PM EDT (01:17 UTC)
Expired: Jun 16, 2019, 9:45 PM EDT
In force: 28 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Cumberland County, NJ

The radar

The Dover AFB radar (KDOX), 64 km from the middle of the area, began a volume at 01:16 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.

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.3 hours before the alert went out and 157 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: 803 J/kg
Mixed-layer CIN: -106 J/kg
Mixed-layer LCL: 1376 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 206 m²/s²
0-3 km storm-relative helicity: 261 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 1.4

Open this sounding in Storm Lab

The text

As transmitted.

657 
WUUS51 KPHI 170117
SVRPHI
NJC011-170145-
/O.NEW.KPHI.SV.W.0129.190617T0117Z-190617T0145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
917 PM EDT Sun Jun 16 2019

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Cumberland County in southern New Jersey...

* Until 945 PM EDT.

* At 916 PM EDT, a severe thunderstorm was located over Fairton, or
  near Bridgeton, moving east at 40 mph.

  HAZARD...60 mph wind gusts and quarter 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...
  Vineland, Millville, Bridgeton, Cumberland, Laurel Lake, Estell
  Manor, Newport, Mauricetown, Leesburg, Port Norris, Dividing Creek,
  Fairton, Bricksboro, Cedarville, Port Elizabeth and South Vineland.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3933 7486 3931 7489 3925 7489 3924 7503
      3925 7519 3927 7524 3930 7525 3929 7529
      3931 7531 3943 7532 3947 7492 3941 7485
TIME...MOT...LOC 0116Z 267DEG 35KT 3935 7522 

HAIL...1.00IN
WIND...60MPH
 
$$

MPS

2 follow-up statements

013 
WWUS51 KPHI 170129
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
929 PM EDT Sun Jun 16 2019

NJC011-170145-
/O.CON.KPHI.SV.W.0129.000000T0000Z-190617T0145Z/
Cumberland NJ-
929 PM EDT Sun Jun 16 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 945 PM EDT
FOR SOUTHEASTERN CUMBERLAND COUNTY...

At 928 PM EDT, a severe thunderstorm was located over Laurel Lake, or
over Millville, moving east at 45 mph.

HAZARD...60 mph wind gusts and quarter 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...
Vineland, Millville, Cumberland, Laurel Lake, Estell Manor,
Mauricetown, Leesburg, Bricksboro, Port Elizabeth, Port Norris,
Dividing Creek and South Vineland.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3926 7515 3944 7514 3946 7491 3941 7485
      3933 7486 3931 7489 3925 7489 3924 7499
TIME...MOT...LOC 0128Z 270DEG 39KT 3935 7506 

HAIL...1.00IN
WIND...60MPH
 
$$

MPS

527 
WWUS51 KPHI 170140
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
940 PM EDT Sun Jun 16 2019

NJC011-170149-
/O.EXP.KPHI.SV.W.0129.000000T0000Z-190617T0145Z/
Cumberland NJ-
940 PM EDT Sun Jun 16 2019

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CUMBERLAND COUNTY
WILL EXPIRE AT 945 PM EDT...
        
The storm which prompted the warning is moving out of the area.
Therefore, the warning will be allowed to expire.  However small
hail, gusty winds and heavy rain are still possible with this
thunderstorm.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Mount Holly NJ.

Remember, a Severe Thunderstorm Warning still remains in effect for 
Northeastern Cumberland County until 10:30 pm.

LAT...LON 3926 7515 3944 7514 3946 7491 3941 7485
      3933 7486 3931 7489 3925 7489 3924 7499
TIME...MOT...LOC 0139Z 267DEG 35KT 3935 7494 

$$

MPS

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 16, 9:10 PM EDT	Special Weather Statement	PHI	Cumberland	35 min
Jun 16, 9:24 PM EDT	Special Marine Warning	PHI		18 min
Jun 16, 9:33 PM EDT	Special Weather Statement	PHI	Salem	27 min
Jun 16, 9:38 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Cape May, Cumberland	33 min
Jun 16, 9:55 PM EDT	Special Marine Warning	PHI		50 min
Jun 16, 10:10 PM EDT	Special Weather Statement	PHI	Atlantic	35 min
Jun 17, 12:31 AM EDT	Special Weather Statement	PHI	Salem	29 min
Jun 17, 1:01 AM EDT	Special Weather Statement	PHI	Gloucester	29 min
Jun 17, 1:09 AM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Cumberland, Gloucester, Salem	36 min
Jun 17, 1:26 AM EDT	Severe Thunderstorm Warning	PHI	Atlantic	31 min
Jun 17, 1:27 AM EDT	Special Marine Warning	PHI		48 min
Jun 17, 1:41 AM EDT	Special Weather Statement	PHI	Atlantic	34 min
Jun 17, 1:59 AM EDT	Special Weather Statement	PHI	Atlantic	31 min
Jun 17, 2:02 AM EDT	Special Marine Warning	PHI		58 min
Jun 17, 2:07 AM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Ocean	23 min
Jun 17, 2:35 AM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	40 min
Jun 17, 3:02 AM EDT	Special Weather Statement	PHI	Monmouth	13 min
Jun 17, 3:06 AM EDT	Special Marine Warning	PHI		54 min
Jun 17, 3:51 AM EDT	Flash Flood Watch	PHI	Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more	47 hr
Jun 17, 4:48 AM EDT	Special Weather Statement	PHI	Atlantic	27 min
Jun 17, 6:48 PM EDT	Special Weather Statement	PHI	Gloucester	42 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2019 Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.