Alert archive / New Jersey / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 129, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 24, 2017, 3:55 AM EDT for Burlington County, Ocean County, New Jersey. It was in force for 50 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, 2017, 3:55 AM EDT (07:55 UTC)
- Expired
- Jul 24, 2017, 4:45 AM EDT
- In force
- 50 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Burlington County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 30 km from the middle of the area, began a volume at 07:56 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, 7.9 hours before the alert went out and 181 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
- 725 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- -1 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
972
WUUS51 KPHI 240755
SVRPHI
NJC005-029-240845-
/O.NEW.KPHI.SV.W.0129.170724T0755Z-170724T0845Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
355 AM EDT MON JUL 24 2017
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Ocean County in southern New Jersey...
Southeastern Burlington County in southern New Jersey...
* Until 445 AM EDT
* At 354 AM EDT, severe thunderstorms were located along a line
extending from near Tabernacle to near Bass River State Forest to
near New Gretna, moving northeast at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Severe thunderstorms will be near,
Tuckerton and Warren Grove around 400 AM EDT.
Brookville and Browns Mills around 405 AM EDT.
Barnegat, Old Halfway and Beach Haven West around 410 AM EDT.
Surf City, Cedar Glen Lakes and Whiting around 415 AM EDT.
Bamber Lake around 420 AM EDT.
Lakehurst, Holiday City-Berkeley, Pine Ridge At Crestwood, Leisure
Village West-Pine Lake Park and Holiday City South around 425 AM
EDT.
Toms River, Beachwood, Pleasant Plains and Cedar Glen West around
430 AM EDT.
Lakewood, Seaside Heights, Leisure Village, Leisure Village East
and Dover Beaches South around 435 AM EDT.
Other locations impacted by these severe thunderstorms include
Country Lake Estates, Silver Ridge, Point Pleasant, Mystic Island,
Leisure Knoll, Crestwood Village, Ocean Acres, Gilford Park, South
Toms River and Bay Head.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to 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.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3969 7410 3955 7420 3950 7441 3955 7442
3954 7443 3954 7445 3956 7445 3955 7446
3987 7479 4009 7421 4008 7402
TIME...MOT...LOC 0754Z 243DEG 39KT 3984 7466 3969 7440 3954 7441
HAIL...<.75IN
WIND...60MPH
$$
JRK2 follow-up statements
344
WWUS51 KPHI 240817
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
417 AM EDT MON JUL 24 2017
NJC005-029-240845-
/O.CON.KPHI.SV.W.0129.000000T0000Z-170724T0845Z/
Ocean NJ-Burlington NJ-
417 AM EDT MON JUL 24 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 AM EDT
FOR OCEAN AND EAST CENTRAL BURLINGTON COUNTIES...
At 417 AM EDT, severe thunderstorms were located along a line
extending from near Cedar Glen Lakes to near Barnegat to 6 miles
southeast of Tuckerton, moving northeast at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
These severe storms will be near...
Lakehurst, Surf City, Holiday City-Berkeley, Leisure Village
West-Pine Lake Park and Holiday City South around 430 AM EDT.
Toms River, Beachwood, Pleasant Plains and Cedar Glen West around
435 AM EDT.
Lakewood, Seaside Heights, Leisure Village, Leisure Village East
and Dover Beaches South around 440 AM EDT.
Point Pleasant Beach, Mantoloking, Brick Township and Dover
Beaches North around 445 AM EDT.
Other locations impacted by these severe thunderstorms include
Country Lake Estates, Silver Ridge, Point Pleasant, Leisure Knoll,
Crestwood Village, Gilford Park, South Toms River, Bay Head, Holiday
City and Island Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to 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.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3969 7410 3955 7420 3953 7428 3968 7423
3976 7427 3976 7443 3995 7459 4009 7421
4008 7403 4007 7402
TIME...MOT...LOC 0817Z 242DEG 39KT 3992 7443 3980 7413 3951 7427
HAIL...<.75IN
WIND...60MPH
$$
JRK946
WWUS51 KPHI 240835
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
435 AM EDT MON JUL 24 2017
NJC005-029-240845-
/O.EXP.KPHI.SV.W.0129.000000T0000Z-170724T0845Z/
Ocean NJ-Burlington NJ-
435 AM EDT MON JUL 24 2017
...THE SEVERE THUNDERSTORM WARNING FOR OCEAN AND EAST CENTRAL
BURLINGTON COUNTIES WILL EXPIRE AT 445 AM EDT...
The storms which prompted the warning have weakened below severe
limits and have exited the warned area. Therefore the warning will
be allowed to expire. However heavy rain is still possible with
these thunderstorms.
LAT...LON 3969 7410 3955 7420 3953 7428 3968 7423
3976 7427 3976 7443 3995 7459 4009 7421
4008 7403 4007 7402
TIME...MOT...LOC 0835Z 242DEG 39KT 4001 7421 3989 7391 3950 7409
$$
JRKThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 23, 9:39 PM EDT | Areal Flood Advisory | PHI | Gloucester, Salem | 4 hr |
| Jul 23, 10:18 PM EDT | Flash Flood Warning | PHI | Atlantic, Camden, Cumberland, Gloucester, Salem | 8 hr |
| Jul 23, 10:23 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Gloucester, Salem | 52 min |
| Jul 23, 10:54 PM EDT | Special Weather Statement | PHI | Gloucester | 51 min |
| Jul 23, 11:38 PM EDT | Tornado Warning | PHI | Atlantic, Cape May | 37 min |
| Jul 23, 11:41 PM EDT | Special Marine Warning | PHI | 64 min | |
| Jul 23, 11:43 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Ocean, Salem | 6 hr |
| Jul 23, 11:50 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Monmouth, Ocean | 6 hr |
| Jul 24, 12:04 AM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland, Gloucester, Salem | 41 min |
| Jul 24, 12:35 AM EDT | Special Marine Warning | PHI | 55 min | |
| Jul 24, 12:56 AM EDT | Special Weather Statement | PHI | Atlantic | 34 min |
| Jul 24, 1:23 AM EDT | Special Marine Warning | PHI | 97 min | |
| Jul 24, 1:33 AM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Salem | 5 hr |
| Jul 24, 2:02 AM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Gloucester, Salem | 43 min |
| Jul 24, 2:08 AM EDT | Special Marine Warning | PHI | 97 min | |
| Jul 24, 2:10 AM EDT | Special Marine Warning | PHI | 95 min | |
| Jul 24, 2:34 AM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Cumberland, Gloucester, Salem | 41 min |
| Jul 24, 2:44 AM EDT | Special Marine Warning | PHI | 91 min | |
| Jul 24, 3:00 AM EDT | Flash Flood Warning | PHI | Burlington, Camden, Gloucester, Salem | 4 hr |
| Jul 24, 3:03 AM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 2 more | 57 min |
| Jul 24, 3:17 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Warren | 118 min |
| Jul 24, 3:21 AM EDT | Areal Flood Advisory | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 3 hr |
| Jul 24, 3:34 AM EDT | Special Marine Warning | PHI | 116 min | |
| Jul 24, 3:36 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset and 2 more | 6 hr |
| Jul 24, 9:30 AM EDT | Areal Flood Advisory | PHI | Hunterdon, Middlesex, Morris, Somerset | 60 min |
| Jul 24, 10:04 AM EDT | Small Craft Advisory for Hazardous Seas | PHI | 8 hr | |
| Jul 24, 10:40 AM EDT | Areal Flood Warning | PHI | Cumberland | 10 hr |
| Jul 24, 2:55 PM EDT | Coastal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Middlesex, Monmouth, Ocean | 11 hr |
| Jul 24, 7:07 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Warren | 113 min |
| Jul 24, 7:48 PM EDT | Areal Flood Advisory | PHI | Hunterdon | 117 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2017Every severe thunderstorm warning 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.