Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 140, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 20, 2019, 4:44 PM EDT for Monmouth County, Ocean County, New Jersey. It was in force for 31 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 20, 2019, 4:44 PM EDT (20:44 UTC)
- Expired
- Jun 20, 2019, 5:15 PM EDT
- In force
- 31 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Monmouth County, NJ, Ocean County, NJ
The radar
The Philadelphia radar (KDIX), 24 km from the middle of the area, began a volume at 20:44 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 12:00Z, 8.7 hours before the alert went out and 151 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
- 264 J/kg
- Mixed-layer CIN
- -45 J/kg
- Mixed-layer LCL
- 609 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.4
The text
As transmitted.
412
WUUS51 KPHI 202044
SVRPHI
NJC025-029-202115-
/O.NEW.KPHI.SV.W.0140.190620T2044Z-190620T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
444 PM EDT Thu Jun 20 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Central Ocean County in southern New Jersey...
Southeastern Monmouth County in central New Jersey...
* Until 515 PM EDT.
* At 442 PM EDT, severe thunderstorms were located along a line
extending from Leisure Village to near Seaside Heights to Warren
Grove, moving east at 50 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
* Locations impacted include...
Toms River, Asbury Park, Lakewood, Barnegat, Beachwood, Manasquan,
Point Pleasant Beach, Seaside Heights, Lakehurst, Mantoloking,
Leisure Village, Allenwood, Dover Beaches North, Holiday City
South, Pleasant Plains, Warren Grove, Cedar Glen West, Leisure
Village East, Dover Beaches South and Holiday City-Berkeley.
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 these storms. Move indoors immediately. Remember, if
you can hear thunder, you are close enough to be struck by lightning.
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.
&&
LAT...LON 4007 7404 4006 7412 4005 7409 4005 7405
3979 7410 4001 7409 3999 7414 3999 7411
3981 7417 3977 7410 3980 7417 3975 7420
3976 7411 3976 7410 3973 7417 3971 7413
3971 7439 4011 7428 4022 7400
TIME...MOT...LOC 2042Z 248DEG 43KT 4007 7418 3994 7411 3972 7437
HAIL...0.75IN
WIND...60MPH
$$
Gorse1 follow-up statement
902
WWUS51 KPHI 202103
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
503 PM EDT Thu Jun 20 2019
NJC025-029-202115-
/O.CON.KPHI.SV.W.0140.000000T0000Z-190620T2115Z/
Ocean NJ-Monmouth NJ-
503 PM EDT Thu Jun 20 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR NORTHEASTERN OCEAN AND SOUTHEASTERN MONMOUTH COUNTIES...
At 502 PM EDT, severe thunderstorms were located along a line
extending from near Manasquan to 8 miles east of Mantoloking to near
Barnegat, moving east at 45 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated. A 58 mph wind gust was measured in Brick.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Toms River, Asbury Park, Barnegat, Manasquan, Point Pleasant Beach,
Seaside Heights, Mantoloking, Allenwood, Dover Beaches North, Dover
Beaches South, Brick Township, Point Pleasant, Neptune City, Brielle,
Spring Lake Heights, Bradley Beach, Spring Lake, Avon-By-the-sea, Sea
Girt and Island Heights.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Frequent cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Frequent cloud to ground lightning is occurring with this storm, and
the storm will affect the beaches. For your safety, immediately move
off the beach and seek shelter indoors.
&&
LAT...LON 4007 7404 4006 7412 4005 7409 4005 7405
3979 7410 4001 7409 3999 7414 3999 7411
3981 7417 3977 7410 3980 7417 3975 7420
3976 7411 3976 7410 3973 7417 3971 7413
3971 7424 4018 7410 4022 7400
TIME...MOT...LOC 2102Z 248DEG 38KT 4013 7397 4000 7390 3978 7416
HAIL...<.75IN
WIND...60MPH
$$
GorseThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 8:36 PM EDT | Areal Flood Advisory | PHI | Ocean | 2 hr |
| Jun 19, 8:39 PM EDT | Areal Flood Advisory | PHI | Burlington, Camden, Ocean | 2 hr |
| Jun 19, 11:19 PM EDT | Flash Flood Warning | PHI | Camden, Gloucester, Salem | 5 hr |
| Jun 19, 11:25 PM EDT | Areal Flood Warning | PHI | Burlington | 5 hr |
| Jun 20, 1:49 AM EDT | Flash Flood Warning | PHI | Burlington | 3 hr |
| Jun 20, 4:32 AM EDT | Marine Dense Fog Advisory | PHI | 5 hr | |
| Jun 20, 4:38 AM EDT | Areal Flood Warning | PHI | Burlington, Camden, Gloucester | 14 hr |
| Jun 20, 2:26 PM EDT | Special Weather Statement | PHI | Gloucester, Hunterdon, Salem, Somerset | 94 min |
| Jun 20, 2:33 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 57 min |
| Jun 20, 2:48 PM EDT | Flash Flood Warning | PHI | Burlington, Camden, Cumberland, Gloucester, Hunterdon, Mercer and 1 more | 4 hr |
| Jun 20, 3:20 PM EDT | Flash Flood Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 4 more | 4 hr |
| Jun 20, 3:21 PM EDT | Special Weather Statement | PHI | Atlantic | 24 min |
| Jun 20, 3:36 PM EDT | Special Weather Statement | PHI | Burlington, Mercer, Middlesex, Ocean | 54 min |
| Jun 20, 4:05 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Middlesex, Monmouth, Ocean | 4 hr |
| Jun 20, 4:06 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Mercer, Middlesex, Monmouth, Ocean | 54 min |
| Jun 20, 4:23 PM EDT | Special Weather Statement | PHI | Cumberland | 37 min |
| Jun 20, 4:24 PM EDT | Areal Flood Advisory | PHI | Mercer, Middlesex, Monmouth, Morris, Somerset | 3 hr |
| Jun 20, 4:26 PM EDT | Special Marine Warning | PHI | 64 min | |
| Jun 20, 4:40 PM EDT | Special Weather Statement | PHI | Ocean | 35 min |
| Jun 20, 5:10 PM EDT | Special Weather Statement | PHI | Atlantic | 35 min |
| Jun 20, 5:15 PM EDT | Special Marine Warning | PHI | 90 min | |
| Jun 20, 6:50 PM EDT | Areal Flood Warning | PHI | Burlington | 10 hr |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2019Every severe thunderstorm warning in 2019
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.