Alert archive / New Jersey / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 14, NWS Philadelphia/Mount Holly

April 1, 2023Philadelphia County, Pennsylvania; 8 counties in New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Apr 1, 2023, 7:11 PM EDT for Philadelphia County, Pennsylvania; 8 counties in New Jersey. It was in force for 64 min. 32 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Apr 1, 2023, 7:11 PM EDT (23:11 UTC)
Expired: Apr 1, 2023, 8:15 PM EDT
In force: 64 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Tornado: Possible
Damage threat: Considerable
Hail: 1.0 in
Wind: 70.0 mph

Counties Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 42 km from the middle of the area, began a volume at 23:14 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.

What was reported inside it

Time	Report	Where	Remark
Apr 1, 7:11 PM EDT	HAIL 0.5	Fellowship, NJ	REPORT FROM MPING: HALF-INCH (0.50 IN.).
Apr 1, 7:13 PM EDT	TSTM WND DMG	1 N North Hanover Twp, NJ	NWS STORM SURVEY FOUND STRAIGHT LINE WIND DAMAGE ALONG POLHEMUSTOWN ROAD AND ALONG ELLISDALE ROAD NEARBY. THIS DAMAGE WAS SOUTH OF THE TORNADIC CIRCULATION WITHIN THE REAR FLANK DOWNDRAFT REGION. TIME ESTIMATED FROM RADAR.
Apr 1, 7:14 PM EDT	TORNADO	2 Nne North Hanover Twp, NJ	A NEW QLCS TORNADO DEVELOPED JUST WEST OF A NEIGHBORHOOD ON WALNFORD ROAD SOUTHEAST OF ALLENTOWN. THE MOST SIGNIFICANT DAMAGE FROM THE TORNADO OCCURRED TO PROPERTIES WITHIN THE NEIGHBORHOOD, ESPECIALLY THOSE ALONG AN OPEN FIELD TO THE SOUTHEAST. THE TORNADO WA
Apr 1, 7:16 PM EDT	HAIL 1	2 Ne North Hanover Twp, NJ	QUARTER SIZED HAIL REPORT RELAYED VIA NWS STORM SURVEY. TIME ESTIMATED FROM RADAR.
Apr 1, 7:18 PM EDT	TSTM WND DMG	1 Nne Ellisburg, NJ	TREES DOWNED ON SPRINGDALE ROAD NEAR CHURCH ROAD AND ROUTE 70.
Apr 1, 7:20 PM EDT	HAIL 0.25	2 S Jacobstown, NJ
Apr 1, 7:21 PM EDT	HAIL 0.5	1 E Lumberton Twp, NJ	REPORT FROM MPING: HALF-INCH (0.50 IN.).
Apr 1, 7:21 PM EDT	HAIL 1.5	Allentown, NJ	REPORT FROM MPING: PING PONG BALL (1.50 IN.).
Apr 1, 7:23 PM EDT	HAIL 0.5	1 Sw Vincentown, NJ	REPORT FROM MPING: HALF-INCH (0.50 IN.).
Apr 1, 7:24 PM EDT	TSTM WND DMG	1 S Imlaystown, NJ	TREES AND WIRES DOWN ON DAVIS STATION ROAD IN UPPER FREEHOLD. POSSIBLE TORNADO. TIME ESTIMATED VIA RADAR.
Apr 1, 7:24 PM EDT	TORNADO	3 Se Clarksburg, NJ	A TORNADO FORMED FROM ALONG AN EASTWARD MOVING ROTATING SUPERCELL WITHIN A LINE OF THUNDERSTORMS AND MADE INITIAL TOUCHDOWN NEAR PATTERSON ROAD, OFF OF WEST COMMODORE ROAD, IN JACKSON TOWNSHIP AND CONTINUED EAST FOR APPROXIMATELY A 3/4 MILE LONG AND 200 YARD W
Apr 1, 7:26 PM EDT	HAIL 0.75	2 Se Eastampton Twp, NJ	REPORT FROM MPING: DIME (0.75 IN.).
Apr 1, 7:29 PM EDT	TSTM WND DMG	1 W Jackson, NJ	A PATH OF TREE DAMAGE INCLUDING TREES SNAPPED AND SHED MOVED.
Apr 1, 7:30 PM EDT	TSTM WND DMG	1 Sw Howell, NJ	PICTURES OF SIGNIFICANT TREE DAMAGE AROUND HOWELL WITH REPORTS OF POWER OUTAGES AND WIRES DOWNED. POSSIBLE TORNADO. TIME ESTIMATED VIA RADAR.
Apr 1, 7:30 PM EDT	HAIL 0.75	1 Sw Pitman, NJ	REPORT FROM MPING: DIME (0.75 IN.).
Apr 1, 7:31 PM EDT	TSTM WND DMG	2 Ne Lakewood Twp, NJ	A FEW TREES UPROOTED AT THE HOWELL MOBILE PARK. TIME ESTIMATED FROM RADAR.
Apr 1, 7:32 PM EDT	TSTM WND DMG	2 Ssw Howell, NJ	REPORT OF GAZEBO LIFTED FROM PORCH. TORNADO POSSIBLE. TIME ESTIMATED VIA RADAR.
Apr 1, 7:33 PM EDT	TSTM WND DMG	Howell, NJ	PICTURES OF LARGE TREES DOWNED ON LAKE DRIVE AND ALDRICH DRIVE IN HOWELL. POSSIBLE TORNADO. TIME ESTIMATED VIA RADAR.
Apr 1, 7:33 PM EDT	TSTM WND GST 62	1 Nw Lakewood, NJ
Apr 1, 7:33 PM EDT	HAIL 1	2 Wsw Lakewood Twp, NJ
Apr 1, 7:33 PM EDT	TORNADO	2 Nne Jackson, NJ	A TORNADO FORMED FROM ALONG AN EASTWARD MOVING ROTATING SUPERCELL WITHIN A LINE OF THUNDERSTORMS AND MADE INITIAL TOUCHDOWN NEAR PATTERSON ROAD, OFF OF WEST COMMODORE ROAD, IN JACKSON TOWNSHIP AND CONTINUED EAST FOR APPROXIMATELY A 3/4 MILE LONG AND 200 YARD W
Apr 1, 7:38 PM EDT	TSTM WND GST 58	5 W Lakehurst, NJ
Apr 1, 7:40 PM EDT	TSTM WND DMG	1 W Ramtown, NJ	TREES SNAPPED AND LARGE BRANCHES DOWN. A VEHICLE WAS DAMAGED. PROBABLE TORNADO.
Apr 1, 7:41 PM EDT	TSTM WND GST 61	3 Ese Farmingdale, NJ
Apr 1, 7:41 PM EDT	MARINE TSTM WIND 55	1 Ssw Point Pleasant, NJ
Apr 1, 7:42 PM EDT	TORNADO	2 Sse Richland, NJ	A TORNADO FORMED ALONG A LINE OF THUNDERSTORMS AND MADE AN INITIAL TOUCHDOWN JUST EAST OF LLEWELLYN AVENUE AND SOUTH OF US HWY 40 IN THE RICHLAND SECTION OF BUENA VISTA TOWNSHIP. THIS WAS A HEAVILY FORESTED AREA WITH LARGE BRANCHES SNAPPED. THE TORNADO CONTINU
Apr 1, 7:42 PM EDT	TORNADO	Manasquan, NJ	A TORNADO FORMED FROM AN EAST SOUTHEAST MOVING ROTATING SUPERCELL WITHIN A LINE OF THUNDERSTORMS AND MADE A BRIEF TOUCHDOWN ON THE NATIONAL GUARD TRAINING CENTER GROUNDS IN SEA GIRT, NJ. THE TORNADO LIKELY DEVELOPED OVER STOCKTON LAKE AND TRACKED EAST SOUTHEAS
Apr 1, 7:50 PM EDT	TSTM WND GST 58	Colts Neck, NJ	TIME ESTIMATED VIA RADAR.
Apr 1, 7:50 PM EDT	HAIL 0.75	3 Se Ramtown, NJ	REPORT FROM MPING: DIME (0.75 IN.).
Apr 1, 7:57 PM EDT	HAIL 1	Asbury Park, NJ	REPORT FROM MPING: QUARTER (1.00 IN.).
Apr 1, 7:59 PM EDT	MARINE TSTM WIND 38	2 S Island Beach State, NJ
Apr 1, 8:04 PM EDT	TSTM WND GST 60	Atlantic City Internati, NJ

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 1, 5:30 PM EDT	Tornado Watch	SPC	5 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 11.2 hours before the alert went out and 133 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2079 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 321 m²/s²
0-3 km storm-relative helicity: 332 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

799 
WUUS51 KPHI 012311
SVRPHI
NJC001-005-007-015-021-023-025-029-PAC101-020015-
/O.NEW.KPHI.SV.W.0014.230401T2311Z-230402T0015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
711 PM EDT Sat Apr 1 2023

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Atlantic County in southern New Jersey...
  Ocean County in southern New Jersey...
  Camden County in southern New Jersey...
  Southeastern Mercer County in central New Jersey...
  Gloucester County in southern New Jersey...
  Burlington County in southern New Jersey...
  Monmouth County in central New Jersey...
  Middlesex County in northern New Jersey...
  Southern Philadelphia County in southeastern Pennsylvania...

* Until 815 PM EDT.

* At 711 PM EDT, severe thunderstorms were located along a line
  extending from near Sayreville to Georgetown to near Mullica Hill,
  moving southeast at 40 mph.

  HAZARD...70 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Minor damage to vehicles is possible. Expect considerable 
           tree damage. Wind damage is also likely to mobile homes, 
           roofs, and outbuildings.

* Locations impacted include...
  Toms River, Camden, New Brunswick, Perth Amboy, Long Branch, Asbury
  Park, Gloucester City, Sandy Hook, Somerset, Edison, Lakewood,
  Cherry Hill, Middletown, Old Bridge, Jackson, Howell, East
  Brunswick, Evesham, South Brunswick and Sayreville.

This includes the following highways...
 New Jersey Turnpike between exits 2 and 13.
 Interstate 76 in New Jersey between mile markers 0 and 2.
 Interstate 195 in New Jersey between mile markers 2 and 34.
 Interstate 295 in New Jersey between mile markers 16 and 58.
 Interstate 287 in New Jersey between mile markers 0 and 5.
 Interstate 676 in New Jersey near mile marker 0.
 Garden State Parkway between mile markers 42 and 134.
 Atlantic City Expressway between mile markers 10 and 44.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM EDT for southern,
central and northern New Jersey...and southeastern Pennsylvania.

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

A Tornado Watch remains in effect until 1000 PM EDT for southern,
central and northern New Jersey...and southeastern Pennsylvania.

&&

LAT...LON 4008 7397 3975 7404 3935 7473 3977 7535
      4015 7472 4060 7440 4060 7420 4056 7421
      4055 7425 4050 7426 4050 7428 4047 7427
      4044 7420 4046 7418 4045 7413 4041 7398
      4048 7402 4048 7401 4043 7397
TIME...MOT...LOC 2311Z 302DEG 35KT 4049 7435 4009 7468 3978 7524 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

Staarmann

3 follow-up statements

317 
WWUS51 KPHI 012322
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
722 PM EDT Sat Apr 1 2023

NJC001-005-007-015-021-023-025-029-PAC101-020015-
/O.CON.KPHI.SV.W.0014.000000T0000Z-230402T0015Z/
Atlantic NJ-Ocean NJ-Camden NJ-Mercer NJ-Gloucester NJ-Burlington NJ-
Monmouth NJ-Middlesex NJ-Philadelphia PA-
722 PM EDT Sat Apr 1 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR ATLANTIC...OCEAN...CAMDEN...SOUTHEASTERN MERCER...GLOUCESTER...
BURLINGTON...MONMOUTH...MIDDLESEX AND SOUTHERN PHILADELPHIA
COUNTIES...

At 721 PM EDT, severe thunderstorms were located along a line
extending from near Matawan to near Wrightstown to Pitman, moving 
southeast at 40 mph. The Philadelphia International Airport measured 
a 63 mph wind gust.

HAZARD...70 mph wind gusts and quarter size hail.

SOURCE...Trained weather spotters.

IMPACT...Minor damage to vehicles is possible. Expect considerable 
         tree damage. Wind damage is also likely to mobile homes, 
         roofs, and outbuildings.

Locations impacted include...
Toms River, Camden, New Brunswick, Perth Amboy, Long Branch, Asbury
Park, Gloucester City, Sandy Hook, Somerset, Edison, Lakewood, Cherry
Hill, Middletown, Old Bridge, Jackson, Howell, East Brunswick,
Evesham, South Brunswick and Sayreville.

This includes the following highways...
 New Jersey Turnpike between exits 2 and 13.
 Interstate 76 in New Jersey between mile markers 0 and 2.
 Interstate 195 in New Jersey between mile markers 2 and 34.
 Interstate 295 in New Jersey between mile markers 16 and 58.
 Interstate 287 in New Jersey between mile markers 0 and 5.
 Interstate 676 in New Jersey near mile marker 0.
 Garden State Parkway between mile markers 42 and 134.
 Atlantic City Expressway between mile markers 10 and 44.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM EDT for southern,
central and northern New Jersey...and southeastern Pennsylvania.

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 4008 7397 3975 7404 3935 7473 3977 7535
      4015 7472 4060 7440 4060 7420 4056 7421
      4055 7425 4050 7426 4050 7428 4047 7427
      4044 7420 4046 7418 4045 7413 4041 7398
      4048 7402 4048 7401 4043 7397
TIME...MOT...LOC 2321Z 302DEG 35KT 4045 7426 4005 7459 3974 7515 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$

Staarmann

370 
WWUS51 KPHI 012337
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
737 PM EDT Sat Apr 1 2023

NJC021-PAC101-012346-
/O.CAN.KPHI.SV.W.0014.000000T0000Z-230402T0015Z/
Mercer NJ-Philadelphia PA-
737 PM EDT Sat Apr 1 2023

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MERCER AND
SOUTHERN PHILADELPHIA COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 1000 PM EDT for southern and
central New Jersey.

LAT...LON 4004 7398 3975 7404 3935 7473 3966 7518
      4004 7460 4047 7427 4044 7420 4046 7418
      4045 7414 4041 7399 4048 7402 4048 7401
      4043 7397
TIME...MOT...LOC 2336Z 291DEG 42KT 4037 7409 4002 7421 3964 7485 

$$

NJC001-005-007-015-023-025-029-020015-
/O.CON.KPHI.SV.W.0014.000000T0000Z-230402T0015Z/
Atlantic NJ-Ocean NJ-Camden NJ-Gloucester NJ-Burlington NJ-
Monmouth NJ-Middlesex NJ-
737 PM EDT Sat Apr 1 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR ATLANTIC...OCEAN...SOUTHEASTERN CAMDEN...SOUTHEASTERN
GLOUCESTER...BURLINGTON...MONMOUTH AND SOUTHEASTERN MIDDLESEX
COUNTIES...

At 736 PM EDT, severe thunderstorms were located along a line
extending from Middletown to Leisure Village to near Hammonton, 
moving east at 50 mph. This line of storms has a history of 
producing damaging winds.

HAZARD...70 mph wind gusts and quarter size hail.

SOURCE...Trained weather spotters.

IMPACT...Minor damage to vehicles is possible. Expect considerable 
         tree damage. Wind damage is also likely to mobile homes, 
         roofs, and outbuildings.

Locations impacted include...
Toms River, Long Branch, Asbury Park, Sandy Hook, Lakewood,
Middletown, Old Bridge, Jackson, Howell, Marlboro, Manalapan,
Medford, Barnegat, Glassboro, Tinton Falls, Holmdel, Hammonton, Red
Bank, Beachwood and Matawan.

This includes the following highways...
 Interstate 195 in New Jersey between mile markers 13 and 34.
 Garden State Parkway between mile markers 42 and 123.
 Atlantic City Expressway between mile markers 10 and 42.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM EDT for southern and
central New Jersey.

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 4004 7398 3975 7404 3935 7473 3966 7518
      4004 7460 4047 7427 4044 7420 4046 7418
      4045 7414 4041 7399 4048 7402 4048 7401
      4043 7397
TIME...MOT...LOC 2336Z 291DEG 42KT 4037 7409 4002 7421 3964 7485 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$

Staarmann

452 
WWUS51 KPHI 012355
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
755 PM EDT Sat Apr 1 2023

NJC007-015-023-020004-
/O.CAN.KPHI.SV.W.0014.000000T0000Z-230402T0015Z/
Camden NJ-Gloucester NJ-Middlesex NJ-
755 PM EDT Sat Apr 1 2023

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CAMDEN...
SOUTHEASTERN GLOUCESTER AND SOUTHEASTERN MIDDLESEX COUNTIES IS
CANCELLED...

The storms which prompted the warning have weakened. moved out of 
the warned area. Therefore, the warning has been cancelled.

A Tornado Watch remains in effect until 1000 PM EDT for southern and
central New Jersey.

LAT...LON 3975 7404 3935 7473 3952 7498 3987 7430
      4044 7411 4041 7399 4048 7402 4048 7401
      4043 7397 4011 7398
TIME...MOT...LOC 2354Z 280DEG 51KT 4028 7393 3979 7411 3950 7465 

$$

NJC001-005-025-029-020015-
/O.CON.KPHI.SV.W.0014.000000T0000Z-230402T0015Z/
Atlantic NJ-Ocean NJ-Burlington NJ-Monmouth NJ-
755 PM EDT Sat Apr 1 2023

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM EDT
FOR CENTRAL ATLANTIC...CENTRAL OCEAN...SOUTHEASTERN BURLINGTON AND
EASTERN MONMOUTH COUNTIES...

At 754 PM EDT, severe thunderstorms were located along a line
extending from near Long Branch to 6 miles east of Barnegat to near 
Egg Harbor City, moving east at 60 mph. This storm recently produced 
a 58 mph wind gust at Millville.

HAZARD...70 mph wind gusts and quarter size hail.

SOURCE...Trained weather spotters.

IMPACT...Minor damage to vehicles is possible. Expect considerable 
         tree damage. Wind damage is also likely to mobile homes, 
         roofs, and outbuildings.

Locations impacted include...
Toms River, Long Branch, Asbury Park, Sandy Hook, Lakewood,
Middletown, Barnegat, Tinton Falls, Hammonton, Red Bank, Beachwood,
Manasquan, Highlands, Point Pleasant Beach, Buena, Egg Harbor City,
Tuckerton, Seaside Heights, Weymouth and Estell Manor.

This includes the following highways...
 Interstate 195 in New Jersey between mile markers 30 and 34.
 Garden State Parkway between mile markers 42 and 112.
 Atlantic City Expressway between mile markers 10 and 26.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1000 PM EDT for southern and
central New Jersey.

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 3975 7404 3935 7473 3952 7498 3987 7430
      4044 7411 4041 7399 4048 7402 4048 7401
      4043 7397 4011 7398
TIME...MOT...LOC 2354Z 280DEG 51KT 4028 7393 3979 7411 3950 7465 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH

$$

Staarmann

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 1, 5:27 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Carbon, Lehigh, Northampton	48 min
Apr 1, 5:53 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Chester, Lehigh, Montgomery, Northampton	67 min
Apr 1, 6:04 PM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware, Montgomery	56 min
Apr 1, 6:33 PM EDT	Tornado Warning	PHI	Chester	27 min
Apr 1, 6:37 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Bucks, Chester, Delaware, Montgomery, Philadelphia	53 min
Apr 1, 6:39 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Chester, Delaware	51 min
Apr 1, 6:45 PM EDT	Tornado Warning	PHI	Bucks	30 min
Apr 1, 6:57 PM EDT	Tornado Warning	PHI	Philadelphia	33 min
Apr 1, 6:18 PM EDT	Special Marine Warning	PHI		87 min
Apr 1, 6:18 PM EDT	Special Weather Statement	PHI	Morris	42 min
Apr 1, 6:31 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Middlesex, Morris, Somerset	44 min
Apr 1, 7:05 PM EDT	Special Marine Warning	PHI		55 min
Apr 1, 7:07 PM EDT	Tornado Warning	PHI	Burlington, Mercer, Monmouth, Ocean	38 min
Apr 1, 7:24 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Atlantic, Cape May, Cumberland, Gloucester, Salem	51 min
Apr 1, 7:26 PM EDT	Special Marine Warning	PHI		64 min
Apr 1, 7:27 PM EDT	Special Marine Warning	PHI		93 min
Apr 1, 7:31 PM EDT	Tornado Warning	PHI	Monmouth, Ocean	29 min
Apr 1, 7:33 PM EDT	Tornado Warning	PHI	Burlington, Ocean	27 min
Apr 1, 7:47 PM EDT	Special Marine Warning	PHI		88 min
Apr 1, 7:52 PM EDT	Severe Thunderstorm Warning Considerable damage threat	PHI	Atlantic, Burlington, Cape May, Cumberland, Ocean	38 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2023 Severe Thunderstorm Warnings in Pennsylvania, 2023 Every severe thunderstorm warning in 2023

Sources

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.