Alert archive / New Jersey / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 86, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 14, 2021, 9:58 PM EDT for Monmouth County, New Jersey. It was in force for 32 min. 1 report 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 14, 2021, 9:58 PM EDT (01:58 UTC)
- Expired
- Jun 14, 2021, 10:30 PM EDT
- In force
- 32 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Monmouth County, NJ
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 14, 10:08 PM EDT | TSTM WND DMG | Allenhurst, NJ | DOWNED WIRES NEAR PARK AVENUE. TIME ESTIMATED FROM RADAR. |
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 14, 2:06 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 2.0 hours before the alert went out and 127 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
- 1380 m above ground
- 0-6 km bulk shear
- 51 kt
- 0-1 km storm-relative helicity
- 120 m²/s²
- 0-3 km storm-relative helicity
- 157 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
884
WUUS51 KPHI 150158
SVRPHI
NJC025-150230-
/O.NEW.KPHI.SV.W.0086.210615T0158Z-210615T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
958 PM EDT Mon Jun 14 2021
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Southeastern Monmouth County in central New Jersey...
* Until 1030 PM EDT.
* At 958 PM EDT, a severe thunderstorm was located over Asbury Park,
moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to
roofs, siding, trees, and power lines is possible.
* Locations impacted include...
Long Branch, Asbury Park, Howell, Tinton Falls, Manasquan, Point
Pleasant Beach, Farmingdale, Allenwood, Elberon, Collingwood Park,
Freewood Acres, Ramtown, Lincroft, Point Pleasant, Eatontown, West
Long Branch, Rumson, Little Silver, Oceanport and Neptune City.
This includes the following highways...
Interstate 195 in New Jersey between mile markers 27 and 34.
Garden State Parkway between mile markers 95 and 109.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4035 7396 4030 7396 4008 7402 4009 7404
4010 7404 4009 7406 4011 7410 4014 7411
4012 7413 4016 7425 4032 7414
TIME...MOT...LOC 0158Z 253DEG 25KT 4024 7403
HAIL...1.00IN
WIND...60MPH
$$
CMS2 follow-up statements
574
WWUS51 KPHI 150208
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1008 PM EDT Mon Jun 14 2021
NJC025-150230-
/O.CON.KPHI.SV.W.0086.000000T0000Z-210615T0230Z/
Monmouth NJ-
1008 PM EDT Mon Jun 14 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT
FOR SOUTHEASTERN MONMOUTH COUNTY...
At 1008 PM EDT, a severe thunderstorm was located over Elberon, or
near Long Branch, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to vehicles is possible. Wind damage to roofs,
siding, trees, and power lines is possible.
Locations impacted include...
Long Branch, Asbury Park, Howell, Tinton Falls, Manasquan, Point
Pleasant Beach, Farmingdale, Allenwood, Elberon, Collingwood Park,
Freewood Acres, Ramtown, Point Pleasant, Eatontown, West Long Branch,
Little Silver, Oceanport, Neptune City, Brielle and Spring Lake
Heights.
This includes the following highways...
Interstate 195 in New Jersey between mile markers 27 and 34.
Garden State Parkway between mile markers 95 and 108.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4035 7396 4029 7396 4008 7402 4009 7404
4010 7404 4009 7407 4011 7410 4014 7411
4012 7413 4016 7425 4026 7418 4033 7406
TIME...MOT...LOC 0208Z 253DEG 25KT 4026 7394
HAIL...1.00IN
WIND...60MPH
$$
CMS242
WWUS51 KPHI 150225
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
1025 PM EDT Mon Jun 14 2021
NJC025-150234-
/O.EXP.KPHI.SV.W.0086.000000T0000Z-210615T0230Z/
Monmouth NJ-
1025 PM EDT Mon Jun 14 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MONMOUTH COUNTY
WILL EXPIRE AT 1030 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However, gusty
winds and heavy rain are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1100 PM EDT for
central and southern New Jersey.
LAT...LON 4035 7396 4029 7396 4008 7402 4009 7404
4010 7404 4009 7407 4011 7410 4014 7411
4012 7413 4016 7425 4026 7418 4033 7406
TIME...MOT...LOC 0224Z 253DEG 25KT 4029 7380
$$
CMSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 8:08 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Somerset | 52 min |
| Jun 14, 8:34 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 41 min |
| Jun 14, 8:55 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester | 50 min |
| Jun 14, 9:11 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester, Mercer, Middlesex, Monmouth and 1 more | 49 min |
| Jun 14, 9:12 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Gloucester, Mercer, Middlesex, Monmouth and 1 more | 74 min |
| Jun 14, 9:17 PM EDT | Flash Flood Warning | PHI | Burlington, Camden | 3 hr |
| Jun 14, 9:29 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 46 min |
| Jun 14, 9:54 PM EDT | Areal Flood Advisory | PHI | Monmouth | 97 min |
| Jun 14, 10:01 PM EDT | Special Marine Warning | PHI | 89 min | |
| Jun 14, 10:07 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Gloucester, Ocean | 53 min |
| Jun 14, 10:51 PM EDT | Special Marine Warning | PHI | 114 min | |
| Jun 14, 11:07 PM EDT | Special Marine Warning | PHI | 113 min | |
| Jun 14, 11:21 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Ocean | 39 min |
| Jun 14, 11:42 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Cumberland, Gloucester, Salem | 63 min |
| Jun 14, 11:47 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Ocean, Salem | 118 min |
| Jun 15, 12:04 AM EDT | Special Marine Warning | PHI | 116 min | |
| Jun 15, 12:12 AM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Gloucester | 51 min |
| Jun 15, 1:00 AM EDT | Special Marine Warning | PHI | 88 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2021Every severe thunderstorm warning in 2021
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.