Severe Thunderstorm Warning 273, NWS Philadelphia/Mount Holly

Issued

Aug 27, 2021, 2:38 PM EDT (18:38 UTC)

Expired

Aug 27, 2021, 3:13 PM EDT

In force

35 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

County Warren County, NJ

The Philadelphia radar (KDIX), 115 km from the middle of the area, began a volume at 18:39 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.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

724 
WUUS51 KPHI 271838
SVRPHI
NJC041-271930-
/O.NEW.KPHI.SV.W.0273.210827T1838Z-210827T1930Z/

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

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Central Warren County in northwestern New Jersey...

* Until 330 PM EDT.

* At 238 PM EDT, a severe thunderstorm was located over Hope, or 15
  miles southwest of Newton, moving east at 5 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Hackettstown, Oxford, Hope, Great Meadows-Vienna, Beatyestown,
  Allamuchy-Panther Valley and Beattyestown.

This includes Interstate 80 in New Jersey between mile markers 6 and
18.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

In addition to 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 4098 7485 4083 7482 4082 7483 4082 7505
      4086 7506 4087 7505 4088 7506 4095 7508
      4100 7486
TIME...MOT...LOC 1838Z 271DEG 5KT 4090 7496 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Gorse

701 
WWUS51 KPHI 271849
SVSPHI

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

NJC041-271930-
/O.CON.KPHI.SV.W.0273.000000T0000Z-210827T1930Z/
Warren NJ-
249 PM EDT Fri Aug 27 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 PM EDT
FOR CENTRAL WARREN COUNTY...

At 249 PM EDT, a severe thunderstorm was located over Great
Meadows-Vienna, or 14 miles southwest of Newton, moving east at 10
mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Hackettstown, Oxford, Hope, Great Meadows-Vienna, Beatyestown,
Allamuchy-Panther Valley and Beattyestown.

This includes Interstate 80 in New Jersey between mile markers 6 and
18.
 
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 4098 7485 4083 7482 4082 7483 4082 7505
      4086 7506 4087 7505 4088 7506 4095 7508
      4100 7486
TIME...MOT...LOC 1849Z 273DEG 9KT 4088 7490 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Gorse

585 
WWUS51 KPHI 271913
SVSPHI

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

NJC041-271922-
/O.CAN.KPHI.SV.W.0273.000000T0000Z-210827T1930Z/
Warren NJ-
313 PM EDT Fri Aug 27 2021

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL WARREN COUNTY 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 heavy rain is
still possible with this thunderstorm.

LAT...LON 4098 7485 4083 7482 4082 7483 4082 7505
      4086 7506 4087 7505 4088 7506 4095 7508
      4100 7486
TIME...MOT...LOC 1911Z 271DEG 5KT 4088 7486 

$$

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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.