Severe Thunderstorm Warning 279, NWS Philadelphia/Mount Holly

Issued

Aug 27, 2021, 5:02 PM EDT (21:02 UTC)

Expired

Aug 27, 2021, 5:31 PM EDT

In force

29 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties Atlantic County, NJ, Cumberland County, NJ

The Philadelphia radar (KDIX), 72 km from the middle of the area, began a volume at 21:04 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.

052 
WUUS51 KPHI 272102
SVRPHI
NJC001-011-272145-
/O.NEW.KPHI.SV.W.0279.210827T2102Z-210827T2145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
502 PM EDT Fri Aug 27 2021

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Southwestern Atlantic County in southern New Jersey...
  East central Cumberland County in southern New Jersey...

* Until 545 PM EDT.

* At 501 PM EDT, a severe thunderstorm was located over Dorothy, or 8
  miles southeast of Vineland, moving east at 5 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...
  Vineland, Millville, Cumberland, Egg Harbor City, Estell Manor,
  Dorothy, Mays Landing and English Creek.

This includes Atlantic City Expressway between mile markers 13 and
17.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3935 7500 3945 7499 3953 7462 3932 7465
TIME...MOT...LOC 2101Z 270DEG 6KT 3941 7486 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Gorse

994 
WWUS51 KPHI 272112
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
512 PM EDT Fri Aug 27 2021

NJC001-011-272145-
/O.CON.KPHI.SV.W.0279.000000T0000Z-210827T2145Z/
Atlantic NJ-Cumberland NJ-
512 PM EDT Fri Aug 27 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM EDT
FOR SOUTHWESTERN ATLANTIC AND EAST CENTRAL CUMBERLAND COUNTIES...

At 512 PM EDT, a severe thunderstorm was located over Dorothy, or 7
miles southeast of Vineland, moving east at 5 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...
Vineland, Millville, Cumberland, Egg Harbor City, Estell Manor,
Dorothy, Mays Landing and English Creek.

This includes Atlantic City Expressway between mile markers 13 and
17.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 3935 7500 3945 7499 3953 7462 3932 7465
TIME...MOT...LOC 2112Z 252DEG 5KT 3940 7488 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Gorse

286 
WWUS51 KPHI 272131
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
531 PM EDT Fri Aug 27 2021

NJC001-011-272140-
/O.CAN.KPHI.SV.W.0279.000000T0000Z-210827T2145Z/
Atlantic NJ-Cumberland NJ-
531 PM EDT Fri Aug 27 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN ATLANTIC AND EAST
CENTRAL CUMBERLAND 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.  However gusty winds and
heavy rain are still possible with this thunderstorm.

LAT...LON 3935 7500 3945 7499 3953 7462 3932 7465
TIME...MOT...LOC 2128Z 270DEG 6KT 3940 7484 

$$

Gorse

Severe Thunderstorm Warnings in New Jersey, 2021Every severe thunderstorm warning in 2021

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.