Alert archive / New Jersey / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 27, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 14, 2010, 7:48 PM EDT for Burlington County, Ocean County, New Jersey. It was in force for 57 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, 7:48 PM EDT (23:48 UTC)
- Expired
- May 14, 2010, 8:45 PM EDT
- In force
- 57 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Burlington County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 18 km from the middle of the area, began a volume at 23:50 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 |
|---|---|---|---|
| May 14, 3:43 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 11.8 hours before the alert went out and 136 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 557 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 160 m²/s²
- 0-3 km storm-relative helicity
- 187 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted, in the capitals the NWS used until 2016.
367 WUUS51 KPHI 142348 SVRPHI NJC005-029-150045- /O.NEW.KPHI.SV.W.0027.100514T2348Z-100515T0045Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 748 PM EDT FRI MAY 14 2010 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CENTRAL BURLINGTON COUNTY IN SOUTHERN NEW JERSEY... WEST CENTRAL OCEAN COUNTY IN SOUTHERN NEW JERSEY... * UNTIL 845 PM EDT * AT 745 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 MEDFORD...OR 13 MILES SOUTHEAST OF CAMDEN...AND MOVING EAST AT 40 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... TABERNACLE AND LEISURETOWNE AROUND 800 PM EDT... 6 MILES SOUTH OF PRESIDENTIAL LAKES AROUND 810 PM EDT... OLD HALFWAY AROUND 820 PM EDT... PRECAUTIONARY/PREPAREDNESS ACTIONS... DOPPLER RADAR HAS INDICATED SOME WEAK ROTATION WITHIN THIS STORM. WHILE NOT IMMEDIATELY LIKELY...A TORNADO MAY STILL DEVELOP. IF A TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT FRIDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND NEW JERSEY AND EASTERN PENNSYLVANIA. && LAT...LON 3993 7448 3980 7428 3986 7493 3998 7491 TIME...MOT...LOC 2348Z 278DEG 37KT 3985 7484 $$ HAYES
1 follow-up statement
206 WWUS51 KPHI 150022 SVSPHI SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 822 PM EDT FRI MAY 14 2010 NJC005-029-150045- /O.CON.KPHI.SV.W.0027.000000T0000Z-100515T0045Z/ OCEAN NJ-BURLINGTON NJ- 822 PM EDT FRI MAY 14 2010 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 845 PM EDT FOR CENTRAL BURLINGTON AND WEST CENTRAL OCEAN COUNTIES... AT 820 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR OLD HALFWAY...OR 16 MILES SOUTHWEST OF TOMS RIVER... MOVING EAST AT 45 MPH. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM EDT FRIDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND NEW JERSEY AND EASTERN PENNSYLVANIA. && LAT...LON 3993 7448 3980 7428 3986 7493 3998 7491 TIME...MOT...LOC 0022Z 278DEG 37KT 3980 7439 $$ HAYES
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 14, 4:18 PM EDT | Special Weather Statement | PHI | Warren | 57 min |
| May 14, 5:07 PM EDT | Special Weather Statement | PHI | Morris, Warren | 53 min |
| May 14, 5:53 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Somerset, Warren | 67 min |
| May 14, 6:09 PM EDT | Special Weather Statement | PHI | Morris | 66 min |
| May 14, 6:11 PM EDT | Special Weather Statement | PHI | Warren | 64 min |
| May 14, 6:25 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Hunterdon, Mercer | 65 min |
| May 14, 6:58 PM EDT | Special Weather Statement | PHI | Mercer, Monmouth, Ocean | 62 min |
| May 14, 7:04 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Monmouth, Ocean | 56 min |
| May 14, 7:19 PM EDT | Special Marine Warning | PHI | 56 min | |
| May 14, 7:19 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester | 56 min |
| May 14, 7:27 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 63 min |
| May 14, 7:33 PM EDT | Special Marine Warning | PHI | 87 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.