Alert archive / New Jersey / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 62, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 21, 2017, 5:19 PM EDT for Burlington County, Monmouth County, Ocean County, New Jersey. It was in force for 41 min. 7 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 21, 2017, 5:19 PM EDT (21:19 UTC)
- Expired
- Jun 21, 2017, 6:00 PM EDT
- In force
- 41 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Burlington County, NJ, Monmouth County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 13 km from the middle of the area, began a volume at 21:22 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 21, 5:20 PM EDT | TSTM WND DMG | North Hanover Twp, NJ | TOP HALF BLOWN OFF LARGE MAGNOLIA TREE. TIME ESTIMATED FROM RADAR. |
| Jun 21, 5:27 PM EDT | TSTM WND DMG | Cream Ridge, NJ | TREES AND POWERLINES DOWN... TIME ESTIMATED |
| Jun 21, 5:28 PM EDT | TSTM WND DMG | New Egypt, NJ | TRESS AND POWERLINES DOWN... TIME ESTIMATED |
| Jun 21, 5:33 PM EDT | TSTM WND DMG | Jackson Twp, NJ | LARGE TREES DOWN ON HOUSE AND A CAR... TIME ESTIMATED |
| Jun 21, 5:33 PM EDT | TSTM WND DMG | Jackson Twp, NJ | TREES DOWN AND SNAPPED... TIME ESTIMATED |
| Jun 21, 5:33 PM EDT | TSTM WND DMG | Jackson Twp, NJ | TREES DOWN ON HOUSE AND A CAR... TIME ESTIMATED |
| Jun 21, 5:54 PM EDT | TSTM WND DMG | Point Pleasant Beach, NJ | TREE FELL ON A CAR... TIME ESTIMATED |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 9.3 hours before the alert went out and 157 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
- 23 J/kg
- Mixed-layer CIN
- -90 J/kg
- Mixed-layer LCL
- 1706 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- 97 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted.
152
WUUS51 KPHI 212119
SVRPHI
NJC005-025-029-212200-
/O.NEW.KPHI.SV.W.0062.170621T2119Z-170621T2200Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
519 PM EDT WED JUN 21 2017
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northern Ocean County in southern New Jersey...
Northeastern Burlington County in southern New Jersey...
Southern Monmouth County in central New Jersey...
* Until 600 PM EDT
* At 518 PM EDT, severe thunderstorms were located along a line
extending from Cream Ridge to Wrightstown, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
* Locations impacted include...
Toms River, Lakewood, Jackson, Beachwood, Manasquan, Point Pleasant
Beach, Seaside Heights, Lakehurst, Wrightstown, Mantoloking,
Allenwood, Six Flags Theme Park, Georgetown, Cassville, Vista
Center, Brick Township, Pine Ridge At Crestwood, Columbus, Leisure
Village West-Pine Lake Park and Leisure Village.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3985 7407 4010 7481 4014 7465 4014 7459
4018 7456 4018 7400
TIME...MOT...LOC 2118Z 284DEG 46KT 4014 7451 4005 7463
HAIL...<.75IN
WIND...60MPH
$$
JRK1 follow-up statement
091
WWUS51 KPHI 212140
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
540 PM EDT WED JUN 21 2017
NJC005-212150-
/O.CAN.KPHI.SV.W.0062.000000T0000Z-170621T2200Z/
Burlington NJ-
540 PM EDT WED JUN 21 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BURLINGTON COUNTY
IS CANCELLED...
The storms which prompted the warning have moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3985 7407 3998 7447 4001 7452 4012 7436
4018 7419 4018 7400
TIME...MOT...LOC 2140Z 282DEG 40KT 4012 7421 3999 7444
$$
NJC025-029-212200-
/O.CON.KPHI.SV.W.0062.000000T0000Z-170621T2200Z/
Ocean NJ-Monmouth NJ-
540 PM EDT WED JUN 21 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT
FOR NORTHERN OCEAN AND SOUTHEASTERN MONMOUTH COUNTIES...
At 540 PM EDT, severe thunderstorms were located along a line
extending from Lakewood to near Cedar Glen Lakes, moving east at 45
mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees and power lines.
Locations impacted include...
Toms River, Lakewood, Jackson, Beachwood, Manasquan, Point Pleasant
Beach, Seaside Heights, Lakehurst, Mantoloking, Leisure Village,
Allenwood, Dover Beaches North, Holiday City South, Pleasant Plains,
Cedar Glen West, Leisure Village East, Dover Beaches South, Holiday
City-Berkeley, Ramtown and Brick Township.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Frequent cloud to ground lightning is occurring with this storm...and
the storm will affect the beaches. For your safety...immediately move
off the beach and seek shelter indoors.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3985 7407 3998 7447 4001 7452 4012 7436
4018 7419 4018 7400
TIME...MOT...LOC 2140Z 282DEG 40KT 4012 7421 3999 7444
HAIL...<.75IN
WIND...60MPH
$$
JRKThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 4:21 PM EDT | Special Weather Statement | PHI | Hunterdon | 39 min |
| Jun 21, 4:28 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 47 min |
| Jun 21, 5:03 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester, Ocean | 42 min |
| Jun 21, 5:36 PM EDT | Special Marine Warning | PHI | 84 min | |
| Jun 21, 5:38 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Ocean | 37 min |
| Jun 21, 5:54 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 26 min |
| Jun 21, 6:03 PM EDT | Special Marine Warning | PHI | 42 min | |
| Jun 21, 6:25 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 21, 6:27 PM EDT | Special Weather Statement | PHI | Cumberland, Salem | 33 min |
| Jun 21, 6:31 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland, Gloucester, Salem | 44 min |
| Jun 21, 6:52 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jun 21, 6:57 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland | 48 min |
| Jun 21, 7:05 PM EDT | Special Weather Statement | PHI | Cape May | 25 min |
| Jun 21, 7:11 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cape May, Cumberland | 64 min |
| Jun 21, 7:17 PM EDT | Special Marine Warning | PHI | 88 min | |
| Jun 21, 7:56 PM EDT | Special Marine Warning | PHI | 94 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.