Severe Thunderstorm Warning 76, NWS Philadelphia/Mount Holly

Issued

Jun 30, 2024, 2:42 PM EDT (18:42 UTC)

Expired

Jun 30, 2024, 3:45 PM EDT

In force

63 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties Hunterdon County, NJ, Morris County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Northampton County, PA

The Philadelphia radar (KDIX), 106 km from the middle of the area, began a volume at 18:43 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.

555 
WUUS51 KPHI 301842
SVRPHI
NJC019-027-035-037-041-PAC095-301945-
/O.NEW.KPHI.SV.W.0076.240630T1842Z-240630T1945Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
242 PM EDT Sun Jun 30 2024

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Northeastern Hunterdon County in northwestern New Jersey...
  Morris County in northern New Jersey...
  Southwestern Sussex County in northwestern New Jersey...
  Warren County in northwestern New Jersey...
  Northern Somerset County in northern New Jersey...
  Northeastern Northampton County in eastern Pennsylvania...

* Until 345 PM EDT.

* At 242 PM EDT, severe thunderstorms were located along a line
  extending from near Ogdensburg to near Allamuchy-Panther Valley to
  East Bangor, moving southeast at 25 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Morristown, Newton, Dover, Madison, Hopatcong, Florham Park, East
  Hanover, Lincoln Park, Kinnelon, Hackettstown, Chatham, Boonton,
  Wharton, Washington, Rockaway, Blairstown, Morris Plains, Bangor,
  Mount Arlington, and Franklin.

This includes the following highways...
 Interstate 78 in New Jersey between mile markers 15 and 38.
 Interstate 80 in New Jersey between mile markers 3 and 49.
 Interstate 287 in New Jersey between mile markers 19 and 51.

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 4105 7450 4104 7450 4105 7448 4095 7427
      4092 7429 4090 7427 4091 7434 4086 7432
      4076 7437 4075 7436 4068 7445 4066 7445
      4055 7484 4089 7526 4103 7495 4113 7467
TIME...MOT...LOC 1842Z 308DEG 22KT 4104 7461 4094 7487 4087 7516 

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

$$

Fitzsimmons

763 
WWUS51 KPHI 301911
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
311 PM EDT Sun Jun 30 2024

PAC095-301921-
/O.CAN.KPHI.SV.W.0076.000000T0000Z-240630T1945Z/
Northampton PA-
311 PM EDT Sun Jun 30 2024

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NORTHAMPTON
COUNTY 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
northern and northwestern New Jersey...and eastern Pennsylvania.

LAT...LON 4090 7427 4091 7434 4086 7432 4079 7437
      4075 7436 4068 7445 4066 7445 4058 7473
      4078 7499 4089 7507 4097 7485 4110 7461
      4105 7450 4104 7450 4104 7446 4095 7427
      4092 7429
TIME...MOT...LOC 1911Z 302DEG 36KT 4093 7439 4083 7465 4076 7494 

$$

NJC019-027-035-037-041-301945-
/O.CON.KPHI.SV.W.0076.000000T0000Z-240630T1945Z/
Hunterdon NJ-Morris NJ-Sussex NJ-Warren NJ-Somerset NJ-
311 PM EDT Sun Jun 30 2024

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM EDT
FOR NORTHEASTERN HUNTERDON...MORRIS...SOUTH CENTRAL SUSSEX...EAST
CENTRAL WARREN AND NORTHERN SOMERSET COUNTIES...

At 311 PM EDT, severe thunderstorms were located along a line
extending from near Boonton to Succasunna to near Washington, moving
southeast at 40 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Morristown, Dover, Madison, Hopatcong, Florham Park, East Hanover,
Lincoln Park, Kinnelon, Hackettstown, Chatham, Boonton, Wharton,
Washington, Rockaway, Morris Plains, Mount Arlington, Franklin,
Mendham, Mountain Lakes, and Stanhope.

This includes the following highways...
 Interstate 78 in New Jersey between mile markers 22 and 39.
 Interstate 80 in New Jersey between mile markers 12 and 49.
 Interstate 287 in New Jersey between mile markers 19 and 51.

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 4090 7427 4091 7434 4086 7432 4079 7437
      4075 7436 4068 7445 4066 7445 4058 7473
      4078 7499 4089 7507 4097 7485 4110 7461
      4105 7450 4104 7450 4104 7446 4095 7427
      4092 7429
TIME...MOT...LOC 1911Z 302DEG 36KT 4093 7439 4083 7465 4076 7494 

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

$$

Fitzsimmons

Severe Thunderstorm Warnings in New Jersey, 2024Severe Thunderstorm Warnings in Pennsylvania, 2024Every severe thunderstorm warning in 2024

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.