Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 124, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 2, 2019, 9:07 PM EDT for Middlesex County, Morris County, Somerset County, New Jersey. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 2, 2019, 9:07 PM EDT (01:07 UTC)
- Expired
- Jun 2, 2019, 9:31 PM EDT
- In force
- 24 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Middlesex County, NJ, Morris County, NJ, Somerset County, NJ
The radar
The Philadelphia radar (KDIX), 75 km from the middle of the area, began a volume at 01:08 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 2, 3:05 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 1.1 hours before the alert went out and 132 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
- 826 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 1007 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 93 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 2.5
The text
As transmitted.
393
WUUS51 KPHI 030107
SVRPHI
NJC023-027-035-030145-
/O.NEW.KPHI.SV.W.0124.190603T0107Z-190603T0145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
907 PM EDT Sun Jun 2 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Southeastern Morris County in northern New Jersey...
Northern Somerset County in northern New Jersey...
Northeastern Middlesex County in northern New Jersey...
* Until 945 PM EDT.
* At 906 PM EDT, severe thunderstorms were located along a line
extending from Far Hills to near Edison, moving east at 25 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...
New Brunswick, Perth Amboy, Morristown, Somerville, Somerset,
Edison, East Brunswick, Sayreville, Carteret, Madison, Middlesex,
Florham Park, East Hanover, Bound Brook, Chatham, Peapack And
Gladstone, Far Hills, Colonia, Martinsville and Millington.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to large hail and damaging winds, frequent cloud to
ground lightning is occurring with these storms. Move indoors
immediately. Remember, if you can hear thunder, you are close enough
to be struck by lightning.
&&
LAT...LON 4056 7421 4055 7425 4050 7426 4050 7428
4045 7423 4042 7438 4067 7473 4069 7472
4070 7472 4083 7434 4079 7437 4074 7437
4067 7446 4066 7445 4066 7441 4065 7440
4060 7446 4060 7421
TIME...MOT...LOC 0106Z 254DEG 23KT 4067 7461 4050 7436
HAIL...0.75IN
WIND...60MPH
$$
SFJ1 follow-up statement
819
WWUS51 KPHI 030131
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
931 PM EDT Sun Jun 2 2019
NJC023-027-035-030141-
/O.CAN.KPHI.SV.W.0124.000000T0000Z-190603T0145Z/
Morris NJ-Somerset NJ-Middlesex NJ-
931 PM EDT Sun Jun 2 2019
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MORRIS...NORTHERN
SOMERSET AND NORTHEASTERN MIDDLESEX COUNTIES IS CANCELLED...
The storms which prompted the warning have moved out of the area.
Therefore, the warning has been cancelled.
A severe thunderstorm watch remains in effect until 1000 PM EDT for
northern and northwestern New Jersey.
LAT...LON 4056 7421 4055 7425 4050 7426 4050 7428
4045 7423 4042 7438 4067 7473 4069 7472
4070 7472 4083 7434 4079 7437 4074 7437
4067 7446 4066 7445 4066 7441 4065 7440
4060 7446 4060 7421
TIME...MOT...LOC 0129Z 254DEG 23KT 4071 7442 4054 7417
$$
SFJThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 8:13 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 44 min |
| Jun 2, 8:24 PM EDT | Special Weather Statement | PHI | Mercer | 36 min |
| Jun 2, 8:27 PM EDT | Special Weather Statement | PHI | Cumberland | 33 min |
| Jun 2, 8:29 PM EDT | Special Weather Statement | PHI | Atlantic | 31 min |
| Jun 2, 8:32 PM EDT | Special Marine Warning | PHI | 58 min | |
| Jun 2, 8:51 PM EDT | Special Weather Statement | PHI | Hunterdon, Middlesex, Monmouth, Morris, Somerset | 24 min |
| Jun 2, 9:10 PM EDT | Special Weather Statement | PHI | Atlantic | 35 min |
| Jun 2, 9:13 PM EDT | Special Marine Warning | PHI | 62 min | |
| Jun 2, 9:14 PM EDT | Severe Thunderstorm Warning | PHI | Middlesex, Monmouth | 31 min |
| Jun 2, 9:22 PM EDT | Special Marine Warning | PHI | 70 min | |
| Jun 2, 9:23 PM EDT | Special Marine Warning | PHI | 67 min | |
| Jun 3, 2:36 PM EDT | Small Craft Advisory | PHI | 3 hr |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2019Every severe thunderstorm warning in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.