Severe Thunderstorm Warning 220, NWS Philadelphia/Mount Holly

Issued

Jul 11, 2019, 6:14 PM EDT (22:14 UTC)

Expired

Jul 11, 2019, 7:15 PM EDT

In force

61 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties New Castle County, DE, Camden County, NJ, Gloucester County, NJ, Salem County, NJ, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA

The Philadelphia radar (KDIX), 81 km from the middle of the area, began a volume at 22:16 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.

020 
WUUS51 KPHI 112214
SVRPHI
DEC003-NJC007-015-033-PAC045-091-101-112315-
/O.NEW.KPHI.SV.W.0220.190711T2214Z-190711T2315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
614 PM EDT Thu Jul 11 2019

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Northeastern New Castle County in northern Delaware...
  Northern Salem County in southern New Jersey...
  Northwestern Camden County in southern New Jersey...
  Gloucester County in southern New Jersey...
  Southeastern Montgomery County in southeastern Pennsylvania...
  Philadelphia County in southeastern Pennsylvania...
  Delaware County in southeastern Pennsylvania...

* Until 715 PM EDT.

* At 614 PM EDT, severe thunderstorms were located along a line
  extending from near Paoli to Delaware City, moving east at 25 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Philadelphia, Camden, Wilmington, Gloucester City, Chester,
  Deptford, West Deptford, Glassboro, Pennsville, Bellmawr, Yeadon,
  Woodbury, Pitman, Carneys Point, Conshohocken, Palmyra, Folcroft,
  Swarthmore, Elsmere and Paulsboro.

People attending PES Explosion Response and Recovery should seek safe
shelter immediately!

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In addition to large hail and damaging winds, frequent cloud to
ground lightning is occurring with these storms. Move indoors
immediately. Remember, if you can hear thunder, you are close enough
to be struck by lightning.

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

&&

LAT...LON 3993 7554 3998 7544 4007 7536 4008 7540
      4015 7504 4012 7497 4003 7500 3999 7506
      3999 7503 3998 7501 3962 7513 3956 7551
      3962 7557 3966 7552 3972 7551 3959 7560
      3958 7556 3956 7557 3954 7567
TIME...MOT...LOC 2214Z 251DEG 22KT 4004 7544 3958 7561 

HAIL...0.75IN
WIND...60MPH
 
$$

Iovino

435 
WWUS51 KPHI 112249
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
649 PM EDT Thu Jul 11 2019

DEC003-112259-
/O.CAN.KPHI.SV.W.0220.000000T0000Z-190711T2315Z/
New Castle DE-
649 PM EDT Thu Jul 11 2019

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NEW CASTLE COUNTY
IS CANCELLED...

The storms which prompted the warning have moved out of New Castle 
County. Therefore, the warning has been cancelled for the county.

LAT...LON 3972 7548 3977 7546 3979 7541 3983 7548
      3998 7544 4007 7536 4008 7540 4015 7504
      4012 7497 4003 7500 3999 7506 3998 7501
      3962 7513 3956 7551 3962 7556
TIME...MOT...LOC 2249Z 251DEG 22KT 4011 7518 3965 7535 

$$

NJC007-015-033-PAC045-091-101-112315-
/O.CON.KPHI.SV.W.0220.000000T0000Z-190711T2315Z/
Salem NJ-Camden NJ-Gloucester NJ-Montgomery PA-Philadelphia PA-
Delaware PA-
649 PM EDT Thu Jul 11 2019

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR NORTHERN SALEM...NORTHWESTERN CAMDEN...GLOUCESTER...SOUTHEASTERN
MONTGOMERY...PHILADELPHIA AND DELAWARE COUNTIES...

At 649 PM EDT, severe thunderstorms were located along a line
extending from near Jenkintown to Woodstown, moving east at 25 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Philadelphia, Camden, Gloucester City, Chester, Deptford, West
Deptford, Glassboro, Pennsville, Bellmawr, Yeadon, Woodbury, Pitman,
Carneys Point, Conshohocken, Palmyra, Folcroft, Swarthmore,
Paulsboro, Penns Grove and Salem.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3972 7548 3977 7546 3979 7541 3983 7548
      3998 7544 4007 7536 4008 7540 4015 7504
      4012 7497 4003 7500 3999 7506 3998 7501
      3962 7513 3956 7551 3962 7556
TIME...MOT...LOC 2249Z 251DEG 22KT 4011 7518 3965 7535 

HAIL...0.75IN
WIND...60MPH
 
$$

Iovino

Severe Thunderstorm Warnings in Pennsylvania, 2019Severe Thunderstorm Warnings in New Jersey, 2019Severe Thunderstorm Warnings in Delaware, 2019Every severe thunderstorm warning in 2019

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.