Alert archive / New Jersey / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 19, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Apr 14, 2022, 4:16 PM EDT for Morris County, New Jersey. It was in force for 44 min. 1 report 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 14, 2022, 4:16 PM EDT (20:16 UTC)
- Expired
- Apr 14, 2022, 5:00 PM EDT
- In force
- 44 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Morris County, NJ
The radar
The Philadelphia radar (KDIX), 105 km from the middle of the area, began a volume at 20:17 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 14, 4:38 PM EDT | HAIL 0.25 | Whippany, NJ | TIME ESTIMATED FROM RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 8.3 hours before the alert went out and 336 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1433 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 112 m²/s²
- 0-3 km storm-relative helicity
- 12 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
913
WUUS51 KPHI 142016
SVRPHI
NJC027-142100-
/O.NEW.KPHI.SV.W.0019.220414T2016Z-220414T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
416 PM EDT Thu Apr 14 2022
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Central Morris County in northern New Jersey...
* Until 500 PM EDT.
* At 415 PM EDT, a severe thunderstorm was located over Chester, or 9
miles west of Morristown, moving east at 30 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, Florham Park, East Hanover, Lincoln
Park, Kinnelon, Boonton, Butler, Wharton, Rockaway, Morris Plains,
Mendham, Mountain Lakes, Riverdale, Chester, Victory Gardens,
Succasunna, Succasunna-Kenvil and Parsippany.
This includes the following highways...
Interstate 80 in New Jersey between mile markers 35 and 48.
Interstate 287 in New Jersey between mile markers 33 and 54.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to damaging winds, 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 4091 7434 4088 7434 4086 7432 4082 7434
4078 7437 4073 7470 4083 7474 4101 7435
4100 7430 4097 7428 4092 7429 4091 7427
4090 7427
TIME...MOT...LOC 2015Z 247DEG 28KT 4079 7466
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Gorse4 follow-up statements
033
WWUS51 KPHI 142029
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
429 PM EDT Thu Apr 14 2022
NJC027-142100-
/O.CON.KPHI.SV.W.0019.000000T0000Z-220414T2100Z/
Morris NJ-
429 PM EDT Thu Apr 14 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR EAST CENTRAL MORRIS COUNTY...
At 429 PM EDT, a severe thunderstorm was located over Morris Plains,
or near Morristown, moving northeast at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Morristown, Dover, East Hanover, Lincoln Park, Kinnelon, Boonton,
Butler, Wharton, Rockaway, Morris Plains, Mendham, Mountain Lakes,
Riverdale, Victory Gardens, Succasunna, Succasunna-Kenvil,
Parsippany, Pequannock Township, White Meadow Lake and Hanover
Township.
This includes the following highways...
Interstate 80 in New Jersey between mile markers 35 and 48.
Interstate 287 in New Jersey between mile markers 36 and 54.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4091 7434 4088 7434 4086 7432 4082 7434
4080 7437 4077 7457 4079 7466 4086 7468
4101 7435 4100 7430 4097 7428 4092 7429
4091 7427 4090 7427
TIME...MOT...LOC 2029Z 247DEG 28KT 4083 7452
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BAH428
WWUS51 KPHI 142037
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
437 PM EDT Thu Apr 14 2022
NJC027-142100-
/O.CON.KPHI.SV.W.0019.000000T0000Z-220414T2100Z/
Morris NJ-
437 PM EDT Thu Apr 14 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR EAST CENTRAL MORRIS COUNTY...
At 437 PM EDT, a severe thunderstorm was located over Parsippany, or
near Morristown, moving northeast at 30 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, East Hanover, Lincoln Park, Kinnelon, Boonton,
Butler, Rockaway, Morris Plains, Mountain Lakes, Riverdale, Victory
Gardens, Parsippany, Pequannock Township, White Meadow Lake and
Hanover Township.
This includes the following highways...
Interstate 80 in New Jersey between mile markers 36 and 48.
Interstate 287 in New Jersey between mile markers 36 and 54.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4091 7434 4088 7434 4086 7432 4082 7434
4080 7437 4078 7449 4084 7456 4091 7455
4101 7435 4100 7430 4097 7428 4092 7429
4091 7427 4090 7427
TIME...MOT...LOC 2037Z 247DEG 28KT 4086 7444
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BAH807
WWUS51 KPHI 142046
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
446 PM EDT Thu Apr 14 2022
NJC027-142100-
/O.CON.KPHI.SV.W.0019.000000T0000Z-220414T2100Z/
Morris NJ-
446 PM EDT Thu Apr 14 2022
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR EAST CENTRAL MORRIS COUNTY...
At 446 PM EDT, a severe thunderstorm was located over East Hanover,
or near Caldwell, moving east at 30 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
East Hanover, Lincoln Park, Boonton, Mountain Lakes and Parsippany.
This includes the following highways...
Interstate 80 in New Jersey between mile markers 42 and 48.
Interstate 287 in New Jersey between mile markers 41 and 49.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4091 7434 4088 7434 4086 7432 4082 7434
4080 7437 4080 7440 4087 7446 4093 7443
4094 7434 4094 7429 4092 7429 4091 7427
4090 7427
TIME...MOT...LOC 2046Z 252DEG 27KT 4084 7436
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
BAH318
WWUS51 KPHI 142057
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
457 PM EDT Thu Apr 14 2022
NJC027-142107-
/O.EXP.KPHI.SV.W.0019.000000T0000Z-220414T2100Z/
Morris NJ-
457 PM EDT Thu Apr 14 2022
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MORRIS COUNTY
WILL EXPIRE AT 500 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.
LAT...LON 4091 7434 4088 7434 4086 7432 4082 7434
4080 7437 4080 7440 4087 7446 4093 7443
4094 7434 4094 7429 4092 7429 4091 7427
4090 7427
TIME...MOT...LOC 2057Z 247DEG 28KT 4087 7428
$$
BAHThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 14, 3:28 PM EDT | Special Weather Statement | PHI | Warren | 32 min |
| Apr 14, 4:10 PM EDT | Special Weather Statement | PHI | Morris | 35 min |
| Apr 14, 4:42 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 48 min |
| Apr 14, 5:19 PM EDT | Special Marine Warning | PHI | 56 min | |
| Apr 14, 5:30 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 45 min |
| Apr 14, 5:32 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Somerset | 43 min |
| Apr 14, 5:46 PM EDT | Special Marine Warning | PHI | 59 min | |
| Apr 14, 5:56 PM EDT | Special Marine Warning | PHI | 52 min | |
| Apr 14, 5:59 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Ocean | 46 min |
| Apr 14, 6:10 PM EDT | Special Marine Warning | PHI | 20 min | |
| Apr 14, 6:35 PM EDT | Special Marine Warning | PHI | 27 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2022Every severe thunderstorm warning in 2022
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.