Alert archive / New Jersey / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 37, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 14, 2010, 10:30 PM EDT for Atlantic County, New Jersey. It was in force for 35 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
- May 14, 2010, 10:30 PM EDT (02:30 UTC)
- Expired
- May 14, 2010, 11:05 PM EDT
- In force
- 35 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
County Atlantic County, NJ
The radar
The Philadelphia radar (KDIX), 67 km from the middle of the area, began a volume at 02:31 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 nearest sounding before it
Wallops Is Stn, VA (KWAL), launched 00:00Z, 2.5 hours before the alert went out and 174 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
- 825 J/kg
- Mixed-layer CIN
- -152 J/kg
- Mixed-layer LCL
- 1318 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 196 m²/s²
- 0-3 km storm-relative helicity
- 208 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.7
The text
As transmitted, in the capitals the NWS used until 2016.
242
WUUS51 KPHI 150230
SVRPHI
NJC001-150330-
/O.NEW.KPHI.SV.W.0037.100515T0230Z-100515T0330Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1030 PM EDT FRI MAY 14 2010
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN ATLANTIC COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 1130 PM EDT
* AT 1027 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 6 MILES
SOUTHWEST OF MIZPAH...OR 7 MILES SOUTHEAST OF VINELAND...AND MOVING
EAST AT 40 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
ESTELL MANOR AND 6 MILES SOUTH OF MAYS LANDING AROUND 1035 PM
EDT...
CORBIN CITY AROUND 1040 PM EDT...
ENGLISH CREEK AROUND 1045 PM EDT...
SOMERS POINT AROUND 1050 PM EDT...
NORTHFIELD...6 MILES SOUTH OF PLEASANTVILLE AND 8 MILES SOUTH OF
ABSECON AROUND 1055 PM EDT...
LAT...LON 3940 7444 3937 7448 3936 7451 3934 7452
3935 7449 3930 7454 3930 7463 3929 7467
3931 7485 3932 7487 3942 7486 3948 7495
3952 7496 3946 7439
TIME...MOT...LOC 0230Z 290DEG 34KT 3940 7485
$$
HAYES2 follow-up statements
391
WWUS51 KPHI 150244
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1044 PM EDT FRI MAY 14 2010
NJC001-150330-
/O.CON.KPHI.SV.W.0037.000000T0000Z-100515T0330Z/
ATLANTIC NJ-
1044 PM EDT FRI MAY 14 2010
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 PM EDT
FOR SOUTHERN ATLANTIC COUNTY...
AT 1040 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED NEAR ENGLISH CREEK...OR 15 MILES WEST OF ATLANTIC CITY...
MOVING EAST AT 45 MPH.
THE SEVERE THUNDERSTORM WILL BE NEAR...
LINWOOD...SOMERS POINT AND NORTHFIELD BY 1050 PM EDT...
PLEASANTVILLE AND 7 MILES SOUTH OF ABSECON BY 1055 PM EDT...
LAT...LON 3940 7444 3937 7448 3936 7451 3934 7452
3935 7449 3930 7454 3930 7463 3929 7467
3931 7485 3932 7487 3942 7486 3948 7495
3952 7496 3946 7439
TIME...MOT...LOC 0245Z 287DEG 37KT 3935 7465
$$
HAYES058
WWUS51 KPHI 150305
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1105 PM EDT FRI MAY 14 2010
NJC001-150315-
/O.CAN.KPHI.SV.W.0037.000000T0000Z-100515T0330Z/
ATLANTIC NJ-
1105 PM EDT FRI MAY 14 2010
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN ATLANTIC COUNTY IS
CANCELLED...
LAT...LON 3940 7444 3937 7448 3936 7451 3934 7452
3935 7449 3930 7454 3930 7463 3929 7467
3931 7485 3932 7487 3942 7486 3948 7495
3952 7496 3946 7439
TIME...MOT...LOC 0305Z 287DEG 37KT 3929 7440
$$
HAYESThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 8:15 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Ocean | 46 min |
| May 14, 8:29 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland, Gloucester, Salem | 61 min |
| May 14, 8:32 PM EDT | Special Marine Warning | PHI | 88 min | |
| May 14, 8:36 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Ocean | 40 min |
| May 14, 8:44 PM EDT | Special Weather Statement | PHI | Burlington | 61 min |
| May 14, 9:17 PM EDT | Special Weather Statement | PHI | Monmouth | 58 min |
| May 14, 9:31 PM EDT | Special Weather Statement | PHI | Atlantic | 59 min |
| May 14, 9:36 PM EDT | Special Weather Statement | PHI | Cape May | 54 min |
| May 14, 9:47 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 30 min |
| May 14, 9:49 PM EDT | Special Marine Warning | PHI | 86 min | |
| May 14, 9:57 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 48 min |
| May 14, 10:09 PM EDT | Severe Thunderstorm Warning | PHI | Cape May | 37 min |
| May 14, 10:19 PM EDT | Special Weather Statement | PHI | Atlantic | 56 min |
| May 14, 10:35 PM EDT | Special Weather Statement | PHI | Camden, Gloucester | 55 min |
| May 14, 10:41 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Gloucester | 49 min |
| May 14, 10:59 PM EDT | Special Weather Statement | PHI | Atlantic | 61 min |
| May 14, 11:30 PM EDT | Special Weather Statement | PHI | Atlantic | 45 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2010Every severe thunderstorm warning in 2010
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.