Severe Thunderstorm Warning 48, NWS Philadelphia/Mount Holly

Issued

Jun 4, 2021, 1:49 PM EDT (17:49 UTC)

Expired

Jun 4, 2021, 2:30 PM EDT

In force

41 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties Sussex County, NJ, Warren County, NJ, Monroe County, PA, Northampton County, PA

The Philadelphia radar (KDIX), 126 km from the middle of the area, began a volume at 17:49 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.

693 
WUUS51 KPHI 041749
SVRPHI
NJC037-041-PAC089-095-041830-
/O.NEW.KPHI.SV.W.0048.210604T1749Z-210604T1830Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
149 PM EDT Fri Jun 4 2021

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Sussex County in northwestern New Jersey...
  Warren County in northwestern New Jersey...
  Southern Monroe County in northeastern Pennsylvania...
  Northeastern Northampton County in eastern Pennsylvania...

* Until 230 PM EDT.

* At 148 PM EDT, a severe thunderstorm was located over Stormville,
  or 15 miles north of Easton, moving east at 40 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...
  Newton, Hopatcong, East Stroudsburg, Hackettstown, Blairstown,
  Bangor, Franklin, Stanhope, Pen Argyl, Hamburg, Wind Gap,
  Belvidere, Oxford, Ogdensburg, Sussex, Hope, East Bangor,
  Branchville, Andover and Stormville.

This includes the following highways...
 Interstate 80 in Pennsylvania between mile markers 306 and 314.
 Interstate 80 in New Jersey between mile markers 0 and 24.

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 4125 7447 4103 7459 4091 7472 4091 7476
      4088 7481 4086 7480 4082 7483 4080 7515
      4091 7554 4110 7505 4108 7503 4109 7500
      4116 7490 4128 7484
TIME...MOT...LOC 1748Z 274DEG 36KT 4091 7523 

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

Davis

352 
WWUS51 KPHI 041808
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
208 PM EDT Fri Jun 4 2021

NJC037-041-PAC089-095-041830-
/O.CON.KPHI.SV.W.0048.000000T0000Z-210604T1830Z/
Sussex NJ-Warren NJ-Monroe PA-Northampton PA-
208 PM EDT Fri Jun 4 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 230 PM EDT
FOR SOUTHWESTERN SUSSEX...WARREN...SOUTHEASTERN MONROE AND
NORTHEASTERN NORTHAMPTON COUNTIES...

At 207 PM EDT, a severe thunderstorm was located over Hope, or 15
miles southwest of Newton, moving east at 40 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...
Hackettstown, Blairstown, Bangor, Pen Argyl, Belvidere, Oxford, Hope,
East Bangor, Andover, Great Meadows-Vienna, Allamuchy-Panther Valley,
Greendell, Millbrook, Delaware Water Gap, Columbia, Beatyestown,
Roseto, Portland, Beattyestown and Hidden Lake.

This includes Interstate 80 in New Jersey between mile markers 0 and
24.
 
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 4091 7472 4091 7476 4088 7481 4086 7480
      4082 7483 4080 7515 4089 7529 4109 7499
      4099 7471
TIME...MOT...LOC 1807Z 274DEG 36KT 4090 7497 

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

Davis

543 
WWUS51 KPHI 041822
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
222 PM EDT Fri Jun 4 2021

NJC037-041-PAC089-095-041832-
/O.EXP.KPHI.SV.W.0048.000000T0000Z-210604T1830Z/
Sussex NJ-Warren NJ-Monroe PA-Northampton PA-
222 PM EDT Fri Jun 4 2021

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN SUSSEX...
WARREN...SOUTHEASTERN MONROE AND NORTHEASTERN NORTHAMPTON COUNTIES
WILL EXPIRE AT 230 PM EDT...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.  However gusty winds and heavy rain are still
possible with this thunderstorm.

LAT...LON 4091 7472 4091 7476 4088 7481 4086 7480
      4082 7483 4080 7515 4089 7529 4109 7499
      4099 7471
TIME...MOT...LOC 1822Z 274DEG 36KT 4089 7477 

$$

Davis

Severe Thunderstorm Warnings in New Jersey, 2021Severe Thunderstorm Warnings in Pennsylvania, 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.