Alert archive / New Jersey / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 122, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 24, 2012, 6:01 PM EDT for 5 counties in New Jersey. It was in force for 45 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
- Jul 24, 2012, 6:01 PM EDT (22:01 UTC)
- Expired
- Jul 24, 2012, 6:46 PM EDT
- In force
- 45 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Atlantic County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Salem County, NJ
The radar
The Philadelphia radar (KDIX), 64 km from the middle of the area, began a volume at 22:01 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
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 10.0 hours before the alert went out and 104 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
- 1097 J/kg
- Mixed-layer CIN
- -174 J/kg
- Mixed-layer LCL
- 1128 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 225 m²/s²
- 0-3 km storm-relative helicity
- 264 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
982
WUUS51 KPHI 242201
SVRPHI
NJC001-009-011-015-033-242315-
/O.NEW.KPHI.SV.W.0122.120724T2201Z-120724T2315Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
601 PM EDT TUE JUL 24 2012
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
ATLANTIC COUNTY IN SOUTHERN NEW JERSEY...
NORTHEASTERN CAPE MAY COUNTY IN SOUTHERN NEW JERSEY...
NORTHEASTERN CUMBERLAND COUNTY IN SOUTHERN NEW JERSEY...
THIS INCLUDES THE CITY OF VINELAND...
SOUTHERN GLOUCESTER COUNTY IN SOUTHERN NEW JERSEY...
SOUTHEASTERN SALEM COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 715 PM EDT
* AT 557 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 NEAR
FRANKLINVILLE...OR 11 MILES NORTHWEST OF VINELAND...AND MOVING
SOUTHEAST AT 15 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
MALAGA AND 6 MILES SOUTHWEST OF VICTORY LAKES AROUND 610 PM EDT...
NEWFIELD AROUND 625 PM EDT...
BUENA AROUND 640 PM EDT...
VINELAND AND SOUTH VINELAND AROUND 645 PM EDT...
MIZPAH AROUND 705 PM EDT...
DOROTHY AND CUMBERLAND AROUND 715 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...LARGE HAIL...AND DEADLY CLOUD TO
GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...FREQUENT 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.
PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1-877-633-6772...WHEN YOU CAN DO SO SAFELY.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR NORTHERN DELAWARE AND NORTHEASTERN MARYLAND AND
SOUTHEAST PENNSYLVANIA.
&&
LAT...LON 3914 7477 3967 7533 3976 7514 3964 7490
3961 7488 3962 7486 3942 7444
TIME...MOT...LOC 2201Z 322DEG 11KT 3960 7507
$$
NIERENBERG2 follow-up statements
351
WWUS51 KPHI 242239
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
639 PM EDT TUE JUL 24 2012
NJC015-033-242248-
/O.CAN.KPHI.SV.W.0122.000000T0000Z-120724T2315Z/
GLOUCESTER NJ-SALEM NJ-
639 PM EDT TUE JUL 24 2012
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SALEM AND
SOUTHERN GLOUCESTER COUNTIES IS CANCELLED...
PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1-877-633-6772...WHEN YOU CAN DO SO SAFELY.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR NORTHERN DELAWARE AND NORTHEASTERN MARYLAND AND
SOUTHEAST PENNSYLVANIA.
LAT...LON 3914 7477 3951 7503 3953 7500 3951 7499
3959 7490 3957 7485 3942 7444
TIME...MOT...LOC 2238Z 322DEG 11KT 3953 7495
$$
NJC001-009-011-242315-
/O.CON.KPHI.SV.W.0122.000000T0000Z-120724T2315Z/
CAPE MAY NJ-ATLANTIC NJ-CUMBERLAND NJ-
639 PM EDT TUE JUL 24 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 715 PM EDT
FOR NORTHEASTERN CUMBERLAND...SOUTHERN ATLANTIC AND NORTHEASTERN CAPE
MAY COUNTIES...
AT 635 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 BUENA...OR NEAR VINELAND...MOVING SOUTHEAST AT 15 MPH.
THE SEVERE THUNDERSTORM WILL BE NEAR...
MIZPAH AND 7 MILES SOUTHWEST OF WEYMOUTH BY 705 PM EDT...
DOROTHY...6 MILES NORTHWEST OF ESTELL MANOR AND 7 MILES WEST OF
MAYS LANDING BY 715 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1-877-633-6772...WHEN YOU CAN DO SO SAFELY.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR NORTHERN DELAWARE AND NORTHEASTERN MARYLAND AND
SOUTHEAST PENNSYLVANIA.
&&
LAT...LON 3914 7477 3951 7503 3953 7500 3951 7499
3959 7490 3957 7485 3942 7444
TIME...MOT...LOC 2238Z 322DEG 11KT 3953 7495
$$
NIERENBERG148
WWUS51 KPHI 242246
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
646 PM EDT TUE JUL 24 2012
NJC001-009-011-242256-
/O.CAN.KPHI.SV.W.0122.000000T0000Z-120724T2315Z/
CAPE MAY NJ-ATLANTIC NJ-CUMBERLAND NJ-
646 PM EDT TUE JUL 24 2012
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CUMBERLAND...
SOUTHERN ATLANTIC AND NORTHEASTERN CAPE MAY COUNTIES IS CANCELLED...
THE SEVERE THUNDERSTORM HAS WEAKENED AS IS NO LONGER SEVERE.
PLEASE REPORT HAIL OR STRONG WINDS TO THE NATIONAL WEATHER SERVICE BY
CALLING TOLL FREE...1-877-633-6772...WHEN YOU CAN DO SO SAFELY.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR NORTHERN DELAWARE AND NORTHEASTERN MARYLAND AND
SOUTHEAST PENNSYLVANIA.
LAT...LON 3914 7477 3951 7503 3953 7500 3951 7499
3959 7490 3957 7485 3942 7444
TIME...MOT...LOC 2246Z 322DEG 11KT 3951 7493
$$The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 8:56 PM EDT | Special Weather Statement | PHI | Morris | 94 min |
| Jul 24, 3:23 AM EDT | Small Craft Advisory | PHI | 37 hr | |
| Jul 24, 2:20 PM EDT | Special Marine Warning | PHI | 85 min | |
| Jul 24, 2:30 PM EDT | Special Weather Statement | PHI | Gloucester, Salem | 90 min |
| Jul 24, 3:17 PM EDT | Special Weather Statement | PHI | Atlantic, Cumberland | 88 min |
| Jul 24, 3:40 PM EDT | Severe Thunderstorm Warning | PHI | Cape May, Cumberland | 65 min |
| Jul 24, 3:43 PM EDT | Special Marine Warning | PHI | 92 min | |
| Jul 24, 5:16 PM EDT | Special Weather Statement | PHI | Cumberland, Salem | 59 min |
| Jul 24, 5:27 PM EDT | Special Weather Statement | PHI | Atlantic, Gloucester | 93 min |
| Jul 24, 5:31 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 59 min |
| Jul 24, 7:45 PM EDT | Special Weather Statement | PHI | Monmouth | 30 min |
| Jul 24, 7:46 PM EDT | Special Marine Warning | PHI | 59 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2012Every severe thunderstorm warning in 2012
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.