Alert archive / New Jersey / Special Weather Statements in 2017
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at Jun 14, 2017, 7:39 AM EDT for Burlington County, New Jersey. It was in force for 36 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 14, 2017, 7:39 AM EDT (11:39 UTC)
- Expired
- Jun 14, 2017, 8:15 AM EDT
- In force
- 36 min
- Issued by
- NWS Philadelphia/Mount Holly
County Burlington County, NJ
The radar
The Philadelphia radar (KDIX), 30 km from the middle of the area, began a volume at 11:38 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
Brookhaven, NY (KOKX), launched 00:00Z, 11.7 hours before the alert went out and 189 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
- 583 J/kg
- Mixed-layer CIN
- -114 J/kg
- Mixed-layer LCL
- 1898 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 114 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.5
The text
As transmitted.
956 WWUS81 KPHI 141139 SPSPHI Special Weather Statement National Weather Service Mount Holly NJ 739 AM EDT WED JUN 14 2017 NJZ019-020-027-141215- Northwestern Burlington-Ocean-Southeastern Burlington- 739 AM EDT WED JUN 14 2017 ...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT NORTHWESTERN OCEAN AND NORTHERN BURLINGTON COUNTIES... At 738 AM EDT, an area of strong thunderstorms was located over Mount Holly, or 15 miles east of Camden, moving east at 20 mph. Winds up to 40 mph and pea size hail are possible with this storm. Locations impacted include... Mount Laurel, Willingboro, Medford, Lumberton, Florence, Burlington, Mount Holly, Tabernacle, Presidential Lakes Estates, Pemberton, Wrightstown, Florence-Roebling, Leisuretowne, Jacksonville, Georgetown, Presidential Lakes, Browns Mills, Jobstown, Columbus and Ramblewood. Torrential rainfall is also occurring with this storm, and may cause localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. LAT...LON 3996 7500 4012 7480 4004 7438 3980 7464 TIME...MOT...LOC 1138Z 287DEG 18KT 4001 7484 $$ MPS
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 8:14 PM EDT | Areal Flood Advisory | PHI | Sussex | 3 hr |
| Jun 13, 8:26 PM EDT | Special Weather Statement | PHI | Sussex | 64 min |
| Jun 13, 8:31 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 29 min |
| Jun 13, 9:10 PM EDT | Special Weather Statement | PHI | Sussex | 35 min |
| Jun 14, 6:34 AM EDT | Special Weather Statement | PHI | Camden | 26 min |
| Jun 14, 7:51 AM EDT | Special Weather Statement | PHI | Salem | 39 min |
| Jun 14, 8:25 AM EDT | Special Weather Statement | PHI | Gloucester | 35 min |
| Jun 14, 9:09 AM EDT | Special Weather Statement | PHI | Ocean | 36 min |
| Jun 14, 9:10 AM EDT | Special Weather Statement | PHI | Camden | 35 min |
| Jun 14, 9:31 AM EDT | Special Weather Statement | PHI | Ocean | 29 min |
| Jun 14, 9:57 AM EDT | Special Weather Statement | PHI | Atlantic | 48 min |
Nearby
Special Weather Statements in New Jersey, 2017Every special weather statement in 2017
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.