Alert archive / New Jersey / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 44, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 2, 2009, 4:22 PM EDT for 6 counties in New Jersey. It was in force for 53 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 2, 2009, 4:22 PM EDT (20:22 UTC)
- Expired
- Jun 2, 2009, 5:15 PM EDT
- In force
- 53 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cumberland County, NJ, Gloucester County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 51 km from the middle of the area, began a volume at 20:23 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 |
|---|---|---|---|
| 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, 8.4 hours before the alert went out and 145 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 022022
SVRPHI
NJC001-005-007-011-015-029-022115-
/O.NEW.KPHI.SV.W.0044.090602T2022Z-090602T2115Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
422 PM EDT TUE JUN 2 2009
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
ATLANTIC COUNTY IN SOUTHERN NEW JERSEY...
THIS INCLUDES THE CITY OF ATLANTIC CITY...
SOUTHEASTERN BURLINGTON COUNTY IN SOUTHERN NEW JERSEY...
EXTREME SOUTHEASTERN CAMDEN COUNTY IN SOUTHERN NEW JERSEY...
EXTREME NORTH CENTRAL CUMBERLAND COUNTY IN SOUTHERN NEW JERSEY...
SOUTHEASTERN GLOUCESTER COUNTY IN SOUTHERN NEW JERSEY...
SOUTH CENTRAL OCEAN COUNTY IN SOUTHERN NEW JERSEY...
* UNTIL 515 PM EDT
* AT 418 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM BATSTO TO FOLSOM...OR ALONG A
LINE EXTENDING FROM 23 MILES NORTH OF ATLANTIC CITY TO 9 MILES
NORTHEAST OF VINELAND...AND MOVING SOUTHEAST AT 35 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
ELWOOD...MIZPAH...WADING RIVER...EGG HARBOR CITY...BASS RIVER STATE
FOREST...NEW GRETNA...MAYS LANDING...TUCKERTON...PORT REPUBLIC...
POMONA...BEACH HAVEN...NORTH BEACH HAVEN...ABSECON...VENTNOR CITY
AND BRIGANTINE
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
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 3954 7423 3950 7428 3950 7433 3953 7434
3953 7440 3949 7438 3949 7432 3945 7429
3935 7441 3933 7446 3934 7451 3938 7446
3935 7452 3954 7506 3975 7453 3962 7418
TIME...MOT...LOC 2022Z 295DEG 31KT 3967 7452 3954 7484
$$
MPD/JJM2 follow-up statements
000
WWUS51 KPHI 022043
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
443 PM EDT TUE JUN 2 2009
NJC007-011-015-022048-
/O.CAN.KPHI.SV.W.0044.000000T0000Z-090602T2115Z/
CUMBERLAND NJ-CAMDEN NJ-GLOUCESTER NJ-
443 PM EDT TUE JUN 2 2009
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GLOUCESTER...
EXTREME SOUTHEASTERN CAMDEN AND EXTREME NORTH CENTRAL CUMBERLAND
COUNTIES IS CANCELLED...
ALTHOUGH THIS SEVERE THUNDERSTORM WARNING HAS BEEN CANCELLED, A NEW
WARNING HAS BEEN ISSUED FOR CUMBERLAND COUNTY AND IS IN EFFECT UNTIL
5:30 PM.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND SOUTHERN
NEW JERSEY AND SOUTHEAST PENNSYLVANIA.
LAT...LON 3954 7423 3950 7428 3950 7433 3953 7434
3953 7440 3949 7438 3949 7432 3945 7429
3935 7441 3933 7446 3934 7451 3938 7446
3935 7452 3950 7495 3970 7440 3962 7418
TIME...MOT...LOC 2038Z 305DEG 26KT 3959 7446 3947 7478
$$
NJC001-005-029-022115-
/O.CON.KPHI.SV.W.0044.000000T0000Z-090602T2115Z/
OCEAN NJ-ATLANTIC NJ-BURLINGTON NJ-
443 PM EDT TUE JUN 2 2009
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR SOUTHEASTERN BURLINGTON...CENTRAL ATLANTIC AND SOUTH CENTRAL
OCEAN COUNTIES...
AT 438 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING PENNY
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM NEW GRETNA TO MAYS LANDING
AND WERE MOVING OVER THE GARDEN STATE PARKWAY.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO BASS
RIVER STATE FOREST...PORT REPUBLIC...MYSTIC ISLAND...TUCKERTON...
POMONA...NORTH BEACH HAVEN...BEACH HAVEN...ABSECON...PLEASANTVILLE...
NORTHFIELD...BRIGANTINE AND VENTNOR CITY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
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 3954 7423 3950 7428 3950 7433 3953 7434
3953 7440 3949 7438 3949 7432 3945 7429
3935 7441 3933 7446 3934 7451 3938 7446
3935 7452 3950 7495 3970 7440 3962 7418
TIME...MOT...LOC 2038Z 305DEG 26KT 3959 7446 3947 7478
$$
KRUZDLO000
WWUS51 KPHI 022104
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
504 PM EDT TUE JUN 2 2009
NJC005-022113-
/O.CAN.KPHI.SV.W.0044.000000T0000Z-090602T2115Z/
BURLINGTON NJ-
504 PM EDT TUE JUN 2 2009
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BURLINGTON COUNTY
IS CANCELLED...
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM EDT
TUESDAY EVENING FOR DELAWARE AND NORTHEASTERN MARYLAND AND SOUTHERN
NEW JERSEY AND SOUTHEAST PENNSYLVANIA.
LAT...LON 3954 7423 3950 7428 3950 7433 3953 7434
3953 7440 3949 7438 3949 7432 3945 7429
3935 7441 3933 7446 3934 7451 3938 7446
3935 7452 3938 7461 3965 7426 3962 7418
TIME...MOT...LOC 2103Z 305DEG 26KT 3949 7427 3937 7459
$$
NJC001-029-022115-
/O.CON.KPHI.SV.W.0044.000000T0000Z-090602T2115Z/
OCEAN NJ-ATLANTIC NJ-
504 PM EDT TUE JUN 2 2009
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR EAST CENTRAL ATLANTIC AND SOUTH CENTRAL OCEAN COUNTIES...
AT 502 PM EDT...A LINE OF THUNDERSTORMS CAPABLE OF PRODUCING PENNY
SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS
WERE LOCATED ALONG A LINE EXTENDING FROM BEACH HAVEN TO
NORTHFIELD...OR ALONG A LINE EXTENDING FROM 13 MILES NORTHEAST OF
ATLANTIC CITY TO 8 MILES WEST OF ATLANTIC CITY...MOVING SOUTHEAST AT
30 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
PLEASANTVILLE...BRIGANTINE AND VENTNOR CITY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
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 3954 7423 3950 7428 3950 7433 3953 7434
3953 7440 3949 7438 3949 7432 3945 7429
3935 7441 3933 7446 3934 7451 3938 7446
3935 7452 3938 7461 3965 7426 3962 7418
TIME...MOT...LOC 2103Z 305DEG 26KT 3949 7427 3937 7459
$$
MPDThe 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, 3:38 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Salem | 67 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.