Alert archive / New Jersey / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 43, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 2, 2009, 3:38 PM EDT for Cumberland County, Salem County, New Jersey. It was in force for 67 min. 4 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 2, 2009, 3:38 PM EDT (19:38 UTC)
- Expired
- Jun 2, 2009, 4:45 PM EDT
- In force
- 67 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Cumberland County, NJ, Salem County, NJ
The radar
The Dover AFB radar (KDOX), 78 km from the middle of the area, began a volume at 19:40 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 2, 3:45 PM EDT | TSTM WND DMG | Pennsville, NJ | TREES KNOCKED DOWN IN PENNSVILLE. |
| Jun 2, 3:58 PM EDT | TSTM WND DMG | 2 Ese Salem, NJ | A COUPLE OF 2-FOOT DIAMETER TREES KNOCKED DOWN IN QUINTON. |
| Jun 2, 4:20 PM EDT | TSTM WND DMG | Vineland, NJ | NUMEROUS TREES AND TREE LIMBS DOWN. |
| Jun 2, 4:25 PM EDT | TSTM WND GST 60 | Millville, NJ | AN ESTIMATED 60 MPH WIND GUST WAS REPORTED IN MILLVILLE, PROBABLY ASSOCIATED WITH AN OUTFLOW BOUNDARY FROM AN INCOMING SEVERE THUNDERSTORM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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, 1:58 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 7.6 hours before the alert went out and 60 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1348 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS51 KPHI 021938
SVRPHI
NJC011-033-022045-
/O.NEW.KPHI.SV.W.0043.090602T1938Z-090602T2045Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
338 PM EDT TUE JUN 2 2009
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CUMBERLAND COUNTY IN SOUTHERN NEW JERSEY...
THIS INCLUDES THE CITIES OF...VINELAND...MILLVILLE...
SALEM COUNTY IN SOUTHERN NEW JERSEY...
THIS INCLUDES THE CITY OF SALEM...
* UNTIL 445 PM EDT
* AT 337 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
PENNSVILLE...OR 6 MILES SOUTHWEST OF WILMINGTON...AND MOVING
SOUTHEAST AT 40 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
PENNSVILLE AROUND 345 PM EDT...
SALEM AROUND 355 PM EDT...
ALLOWAY AROUND 400 PM EDT...
SHILOH AROUND 410 PM EDT...
SEABROOK FARMS AROUND 415 PM EDT...
BRIDGETON AND FAIRTON AROUND 420 PM EDT...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND SOUTHERN
NEW JERSEY AND SOUTHEAST PENNSYLVANIA.
&&
LAT...LON 3921 7513 3951 7556 3952 7554 3957 7553
3961 7558 3962 7558 3967 7552 3970 7551
3972 7548 3945 7492
TIME...MOT...LOC 1938Z 309DEG 34KT 3966 7560
$$
JJM1 follow-up statement
000
WWUS51 KPHI 022013
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
413 PM EDT TUE JUN 2 2009
NJC011-033-022045-
/O.CON.KPHI.SV.W.0043.000000T0000Z-090602T2045Z/
SALEM NJ-CUMBERLAND NJ-
413 PM EDT TUE JUN 2 2009
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM EDT
FOR CUMBERLAND AND SOUTHERN SALEM COUNTIES...
AT 410 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS
LOCATED NEAR SEABROOK FARMS...OR 13 MILES NORTHWEST OF MILLVILLE...
MOVING SOUTHEAST AT 40 MPH.
THE SEVERE THUNDERSTORM WILL BE NEAR...
ROSENHAYN AND 8 MILES NORTHEAST OF FAIRTON BY 420 PM EDT...
SOUTH VINELAND BY 425 PM EDT...
MILLVILLE AND VINELAND BY 430 PM EDT...
LAUREL LAKE BY 435 PM EDT...
WIND GUSTS UP TO 60 MPH WAS REPORTED WITH THIS STORM NEAR
PENNSVILLE, ALONG WITH PENNY SIZE HAIL IN SOME LOCATIONS.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND SOUTHERN
NEW JERSEY AND SOUTHEAST PENNSYLVANIA.
&&
LAT...LON 3949 7552 3953 7549 3959 7543 3962 7528
3945 7492 3921 7513
TIME...MOT...LOC 2011Z 301DEG 35KT 3951 7522
$$
JJM/TCThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 2:53 PM EDT | Severe Thunderstorm Warning | PHI | Camden, Cumberland, Gloucester, Salem | 67 min |
| Jun 2, 4:22 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Ocean | 53 min |
| Jun 2, 4:30 PM EDT | Special Marine Warning | PHI | 60 min | |
| Jun 2, 4:39 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May, Cumberland | 51 min |
| Jun 2, 4:40 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 2, 5:03 PM EDT | Special Marine Warning | PHI | 54 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2009Every severe thunderstorm warning in 2009
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.