Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 185, NWS Philadelphia/Mount Holly

June 29, 20195 counties in New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 29, 2019, 5:43 PM EDT for 5 counties in New Jersey. It was in force for 32 min. 3 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 29, 2019, 5:43 PM EDT (21:43 UTC)
Expired: Jun 29, 2019, 6:15 PM EDT
In force: 32 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Atlantic County, NJ, Burlington County, NJ, Cape May County, NJ, Monmouth County, NJ, Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 25 km from the middle of the area, began a volume at 21:46 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 29, 5:45 PM EDT	TSTM WND DMG	2 Nne Toms River, NJ	SEVERAL REPORTS OF TREES AND WIRES DOWN IN THIS AREA FROM 530 TO 600 PM. TIME BASED ON A COMBINATION OF RADAR, NEARBY SURFACE OBSERVATIONS, AND SOCIAL MEDIA REPORTS.
Jun 29, 5:45 PM EDT	MARINE TSTM WIND 56	Mantoloking, NJ
Jun 29, 5:46 PM EDT	TSTM WND DMG	1 Ssw Toms River, NJ	MULTIPLE TREES DOWN ON HOMES WITH WIRES DOWN THROUGHOUT SOUTH TOMS RIVER.

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 29, 12:08 PM EDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 9.7 hours before the alert went out and 164 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: 1180 J/kg
Mixed-layer CIN: -87 J/kg
Mixed-layer LCL: 1077 m above ground
0-6 km bulk shear: 27 kt
0-1 km storm-relative helicity: 90 m²/s²
0-3 km storm-relative helicity: 129 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 1.3

Open this sounding in Storm Lab

The text

As transmitted.

930 
WUUS51 KPHI 292143
SVRPHI
NJC001-005-009-025-029-292215-
/O.NEW.KPHI.SV.W.0185.190629T2143Z-190629T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
543 PM EDT Sat Jun 29 2019

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Southeastern Atlantic County in southern New Jersey...
  Ocean County in southern New Jersey...
  Northeastern Cape May County in southern New Jersey...
  Southeastern Burlington County in southern New Jersey...
  Southeastern Monmouth County in central New Jersey...

* Until 615 PM EDT.

* At 543 PM EDT, severe thunderstorms were located along a line
  extending from Allenwood to Somers Point, moving east at 35 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Toms River, Atlantic City, Ocean City, Lakewood, Barnegat,
  Pleasantville, Beachwood, Somers Point, Ventnor City, Brigantine,
  Northfield, Absecon, Margate City, Manasquan, Point Pleasant Beach,
  Tuckerton, Seaside Heights, Estell Manor, Surf City and Port
  Republic.

People attending Vanns Warped Tour at Atlantic City should seek safe
shelter immediately!

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4015 7386 3921 7438 3930 7469 4016 7420
TIME...MOT...LOC 2143Z 280DEG 28KT 4012 7411 3931 7461 

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

CMS

2 follow-up statements

381 
WWUS51 KPHI 292200
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
600 PM EDT Sat Jun 29 2019

NJC005-009-292209-
/O.CAN.KPHI.SV.W.0185.000000T0000Z-190629T2215Z/
Cape May NJ-Burlington NJ-
600 PM EDT Sat Jun 29 2019

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CAPE MAY AND
SOUTHEASTERN BURLINGTON COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A severe thunderstorm watch remains in effect until 700 PM EDT for
southern and central New Jersey.

LAT...LON 4015 7396 3996 7397 3921 7438 3928 7456
      3929 7455 3929 7460 3931 7464 3955 7445
      3954 7444 3955 7444 3958 7440 3962 7439
      3972 7431 4016 7411
TIME...MOT...LOC 2159Z 268DEG 36KT 4010 7391 3935 7439 

$$

NJC001-025-029-292215-
/O.CON.KPHI.SV.W.0185.000000T0000Z-190629T2215Z/
Atlantic NJ-Ocean NJ-Monmouth NJ-
600 PM EDT Sat Jun 29 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SOUTHEASTERN ATLANTIC...EASTERN OCEAN AND SOUTHEASTERN MONMOUTH
COUNTIES...

At 559 PM EDT, severe thunderstorms were located along a line
extending from 6 miles east of Manasquan to near Atlantic City,
moving east at 40 mph.

HAZARD...60 mph wind gusts. Several surface observations of 50 to 60 
         mph have been observed with these storms along the coast.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Toms River, Atlantic City, Ocean City, Barnegat, Pleasantville,
Beachwood, Somers Point, Ventnor City, Brigantine, Northfield,
Absecon, Margate City, Manasquan, Point Pleasant Beach, Tuckerton,
Seaside Heights, Surf City, Port Republic, Longport and Mantoloking.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4015 7396 3996 7397 3921 7438 3928 7456
      3929 7455 3929 7460 3931 7464 3955 7445
      3954 7444 3955 7444 3958 7440 3962 7439
      3972 7431 4016 7411
TIME...MOT...LOC 2159Z 268DEG 36KT 4010 7391 3935 7439 

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

CMS

846 
WWUS51 KPHI 292218 RRB
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
618 PM EDT Sat Jun 29 2019

NJC001-025-029-292228-
/O.EXP.KPHI.SV.W.0185.000000T0000Z-190629T2215Z/
Atlantic NJ-Ocean NJ-Monmouth NJ-
618 PM EDT Sat Jun 29 2019

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ATLANTIC...
EASTERN OCEAN AND SOUTHEASTERN MONMOUTH COUNTIES HAS EXPIRED...
    
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been allowed to expire.

A severe thunderstorm watch remains in effect until 700 PM EDT for
southern and central New Jersey.

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

LAT...LON 4015 7396 3996 7397 3921 7438 3928 7456
      3929 7455 3929 7460 3931 7464 3955 7445
      3954 7444 3955 7444 3958 7440 3962 7439
      3972 7431 4016 7411
TIME...MOT...LOC 2218Z 280DEG 28KT 4007 7372 3932 7420 

$$

CMS

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 28, 8:08 PM EDT	Special Weather Statement	PHI	Burlington	37 min
Jun 29, 1:35 PM EDT	Special Weather Statement	PHI	Camden	25 min
Jun 29, 1:54 PM EDT	Special Weather Statement	PHI	Burlington	36 min
Jun 29, 2:31 PM EDT	Special Weather Statement	PHI	Gloucester	29 min
Jun 29, 3:09 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Camden, Gloucester	37 min
Jun 29, 3:10 PM EDT	Special Marine Warning	PHI		50 min
Jun 29, 3:14 PM EDT	Severe Thunderstorm Warning	PHI	Cumberland, Gloucester, Salem	46 min
Jun 29, 3:17 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Ocean	43 min
Jun 29, 3:18 PM EDT	Special Marine Warning	PHI		57 min
Jun 29, 3:19 PM EDT	Special Weather Statement	PHI	Ocean	26 min
Jun 29, 3:24 PM EDT	Severe Thunderstorm Warning	PHI	Gloucester, Salem	36 min
Jun 29, 3:25 PM EDT	Special Weather Statement	PHI	Burlington	35 min
Jun 29, 3:31 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Sussex, Warren	44 min
Jun 29, 3:45 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Ocean	45 min
Jun 29, 3:55 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	50 min
Jun 29, 3:56 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Warren	49 min
Jun 29, 3:59 PM EDT	Severe Thunderstorm Warning	PHI	Gloucester, Salem	46 min
Jun 29, 4:00 PM EDT	Flash Flood Warning	PHI	Gloucester, Salem	3 hr
Jun 29, 4:01 PM EDT	Flash Flood Warning	PHI	Sussex, Warren	3 hr
Jun 29, 4:05 PM EDT	Special Marine Warning	PHI		55 min
Jun 29, 4:06 PM EDT	Special Marine Warning	PHI		54 min
Jun 29, 4:11 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Sussex	49 min
Jun 29, 4:15 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Ocean	30 min
Jun 29, 4:16 PM EDT	Special Marine Warning	PHI		18 min
Jun 29, 4:23 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	27 min
Jun 29, 4:25 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	50 min
Jun 29, 4:26 PM EDT	Special Marine Warning	PHI		49 min
Jun 29, 4:27 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Somerset, Sussex, Warren	48 min
Jun 29, 4:28 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden, Cumberland, Gloucester, Salem	47 min
Jun 29, 4:39 PM EDT	Special Marine Warning	PHI		96 min
Jun 29, 4:41 PM EDT	Areal Flood Advisory	PHI	Burlington, Camden, Gloucester	3 hr
Jun 29, 4:44 PM EDT	Areal Flood Advisory	PHI	Burlington, Ocean	3 hr
Jun 29, 4:52 PM EDT	Special Marine Warning	PHI		34 min
Jun 29, 4:53 PM EDT	Severe Thunderstorm Warning	PHI	Morris	22 min
Jun 29, 4:55 PM EDT	Special Weather Statement	PHI	Ocean	35 min
Jun 29, 5:03 PM EDT	Severe Thunderstorm Warning	PHI	Middlesex, Morris, Somerset	27 min
Jun 29, 5:05 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden, Monmouth, Ocean	40 min
Jun 29, 5:08 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Cape May, Cumberland	67 min
Jun 29, 5:19 PM EDT	Special Marine Warning	PHI		116 min
Jun 29, 5:29 PM EDT	Special Marine Warning	PHI		109 min
Jun 29, 5:32 PM EDT	Severe Thunderstorm Warning	PHI	Monmouth, Ocean	43 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.