Alert archive / New Jersey / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 265, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 22, 2019, 4:24 PM EDT for 4 counties in New Jersey. It was in force for 51 min. 4 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
- Jul 22, 2019, 4:24 PM EDT (20:24 UTC)
- Expired
- Jul 22, 2019, 5:15 PM EDT
- In force
- 51 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Hunterdon County, NJ, Morris County, NJ, Sussex County, NJ, Warren County, NJ
The radar
The Philadelphia radar (KDIX), 125 km from the middle of the area, began a volume at 20:24 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 |
|---|---|---|---|
| Jul 22, 4:25 PM EDT | TSTM WND DMG | 2 Se Blairstown, NJ | TREE DOWN ON WIRES ON HELLER HILL RD. TIME ESTIMATED FROM RADAR. |
| Jul 22, 4:40 PM EDT | TSTM WND DMG | 1 Nw Blairstown Twp, NJ | DOWNED TREE ACROSS CEDARVILLE ROAD. TIME ESTIMATED FROM RADAR. |
| Jul 22, 4:41 PM EDT | TSTM WND DMG | 2 N Hackettstown, NJ | SEVERAL REPORTS OF TREES AND WIRES DOWN IN AND AROUND HACKETTSTOWN, INCLUDING ON RIDGE LANE AND LINDSEY DRIVE. TIME ESTIMATED FROM RADAR. |
| Jul 22, 5:02 PM EDT | TSTM WND DMG | 2 E Mansfield Twp, NJ | TREE DOWN ON WIRES WITH FIRE AT THE INTERSECTION OF STEPHENSBURG RD AND NJ-57. 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 |
|---|---|---|---|
| Jul 22, 2:17 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.4 hours before the alert went out and 167 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
- 1598 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 109 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
884
WUUS51 KPHI 222024
SVRPHI
NJC019-027-037-041-222115-
/O.NEW.KPHI.SV.W.0265.190722T2024Z-190722T2115Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
424 PM EDT Mon Jul 22 2019
The National Weather Service in Mount Holly NJ has issued a
* Severe Thunderstorm Warning for...
Northwestern Morris County in northern New Jersey...
Northwestern Hunterdon County in northwestern New Jersey...
Sussex County in northwestern New Jersey...
Warren County in northwestern New Jersey...
* Until 515 PM EDT.
* At 424 PM EDT, severe thunderstorms were located along a line
extending from Andover to Oxford, moving northeast at 35 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...
Port Jervis, Newton, Montague, Hopatcong, Hackettstown, Washington,
Blairstown, Mount Arlington, Franklin, Stanhope, Hamburg, Netcong,
Belvidere, Harmony, Oxford, Ogdensburg, Alpha, Sussex, Hope and
Milford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
In addition to large hail and 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.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4120 7437 4109 7450 4104 7450 4105 7445
4103 7443 4059 7519 4076 7519 4077 7513
4082 7508 4085 7510 4086 7505 4097 7513
4100 7512 4109 7497 4109 7499 4110 7498
4116 7490 4132 7480 4136 7469
TIME...MOT...LOC 2024Z 236DEG 32KT 4100 7471 4083 7499
HAIL...0.75IN
WIND...60MPH
$$
CMS2 follow-up statements
426
WWUS51 KPHI 222043
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
443 PM EDT Mon Jul 22 2019
NJC019-027-037-041-222115-
/O.CON.KPHI.SV.W.0265.000000T0000Z-190722T2115Z/
Morris NJ-Hunterdon NJ-Sussex NJ-Warren NJ-
443 PM EDT Mon Jul 22 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR NORTHWESTERN MORRIS...NORTHWESTERN HUNTERDON...SUSSEX AND WARREN
COUNTIES...
At 443 PM EDT, severe thunderstorms were located along a line
extending from near Franklin to Allamuchy-Panther Valley, moving
northeast at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Port Jervis, Newton, Montague, Hopatcong, Hackettstown, Washington,
Blairstown, Mount Arlington, Franklin, Stanhope, Hamburg, Netcong,
Belvidere, Harmony, Oxford, Ogdensburg, Alpha, Sussex, Hope and
Milford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with these storms.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4120 7437 4109 7450 4104 7450 4105 7445
4103 7443 4059 7519 4076 7519 4077 7513
4082 7508 4085 7510 4086 7505 4097 7513
4100 7512 4109 7497 4109 7499 4110 7498
4116 7490 4132 7480 4136 7469
TIME...MOT...LOC 2043Z 236DEG 32KT 4109 7453 4092 7482
HAIL...0.75IN
WIND...60MPH
$$
CMS250
WWUS51 KPHI 222107
SVSPHI
Severe Weather Statement
National Weather Service Mount Holly NJ
507 PM EDT Mon Jul 22 2019
NJC019-027-037-041-222115-
/O.CON.KPHI.SV.W.0265.000000T0000Z-190722T2115Z/
Morris NJ-Hunterdon NJ-Sussex NJ-Warren NJ-
507 PM EDT Mon Jul 22 2019
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR NORTHWESTERN MORRIS...NORTHWESTERN HUNTERDON...SUSSEX AND WARREN
COUNTIES...
At 506 PM EDT, severe thunderstorms were located along a line
extending from near Lake Telemark to Beatyestown, moving east at 30
mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Law enforcement. Several reports of trees and wires down
have been received from Mansfield Township and Blairstown
Township as these storms passed.
IMPACT...Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include...
Port Jervis, Newton, Montague, Hopatcong, Hackettstown, Washington,
Blairstown, Mount Arlington, Franklin, Stanhope, Hamburg, Netcong,
Belvidere, Harmony, Oxford, Ogdensburg, Alpha, Sussex, Hope and
Milford.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous 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.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4120 7437 4109 7450 4104 7450 4105 7445
4103 7443 4059 7519 4076 7519 4077 7513
4082 7508 4085 7510 4086 7505 4097 7513
4100 7512 4109 7497 4109 7499 4110 7498
4116 7490 4132 7480 4136 7469
TIME...MOT...LOC 2106Z 247DEG 27KT 4098 7455 4081 7484
HAIL...0.75IN
WIND...60MPH
$$
CMSThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 8:25 PM EDT | Special Weather Statement | PHI | Warren | 50 min |
| Jul 21, 8:44 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 46 min |
| Jul 21, 9:05 PM EDT | Special Weather Statement | PHI | Morris | 25 min |
| Jul 21, 9:24 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Somerset, Warren | 51 min |
| Jul 21, 10:12 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Monmouth, Morris, Somerset | 48 min |
| Jul 21, 10:13 PM EDT | Severe Thunderstorm Warning | PHI | Salem | 47 min |
| Jul 21, 10:15 PM EDT | Special Marine Warning | PHI | 60 min | |
| Jul 21, 10:54 PM EDT | Severe Thunderstorm Warning | PHI | Gloucester, Salem | 25 min |
| Jul 21, 10:58 PM EDT | Special Marine Warning | PHI | 62 min | |
| Jul 21, 11:02 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 31 min |
| Jul 21, 11:27 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 48 min |
| Jul 21, 11:31 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden | 44 min |
| Jul 21, 11:40 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Warren | 50 min |
| Jul 21, 11:54 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Monmouth, Ocean | 51 min |
| Jul 22, 12:00 AM EDT | Special Marine Warning | PHI | 90 min | |
| Jul 22, 12:16 AM EDT | Special Weather Statement | PHI | Mercer | 29 min |
| Jul 22, 12:34 AM EDT | Severe Thunderstorm Warning | PHI | Monmouth, Ocean | 41 min |
| Jul 22, 1:50 PM EDT | Special Weather Statement | PHI | Warren | 25 min |
| Jul 22, 2:00 PM EDT | Special Weather Statement | PHI | Sussex | 45 min |
| Jul 22, 2:13 PM EDT | Special Weather Statement | PHI | Warren | 32 min |
| Jul 22, 2:35 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex, Warren | 40 min |
| Jul 22, 2:58 PM EDT | Small Craft Advisory | PHI | 27 hr | |
| Jul 22, 3:02 PM EDT | Areal Flood Advisory | PHI | Morris, Sussex, Warren | 4 hr |
| Jul 22, 3:12 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex | 48 min |
| Jul 22, 3:33 PM EDT | Areal Flood Advisory | PHI | Warren | 7 hr |
| Jul 22, 3:43 PM EDT | Flash Flood Warning | PHI | Sussex | 4 hr |
| Jul 22, 4:11 PM EDT | Areal Flood Advisory | PHI | Hunterdon, Warren | 4 hr |
| Jul 22, 4:16 PM EDT | Severe Thunderstorm Warning | PHI | Cumberland, Gloucester, Salem | 59 min |
| Jul 22, 4:40 PM EDT | Areal Flood Advisory | PHI | Camden, Cumberland, Gloucester, Salem | 114 min |
| Jul 22, 4:52 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jul 22, 5:01 PM EDT | Severe Thunderstorm Warning | PHI | Morris, Sussex, Warren | 44 min |
| Jul 22, 5:04 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 41 min |
| Jul 22, 5:14 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Salem | 61 min |
| Jul 22, 5:17 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Morris, Somerset, Warren | 73 min |
| Jul 22, 5:34 PM EDT | Flash Flood Warning | PHI | Hunterdon, Morris, Sussex, Warren | 4 hr |
| Jul 22, 5:40 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 4 more | 80 min |
| Jul 22, 5:43 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Camden, Hunterdon, Mercer, Middlesex and 4 more | 3 hr |
| Jul 22, 5:50 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Mercer, Middlesex, Monmouth, Morris, Somerset and 1 more | 40 min |
| Jul 22, 5:52 PM EDT | Special Marine Warning | PHI | 53 min | |
| Jul 22, 6:09 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Cape May, Cumberland, Ocean | 51 min |
| Jul 22, 6:12 PM EDT | Special Marine Warning | PHI | 93 min | |
| Jul 22, 6:21 PM EDT | Areal Flood Advisory | PHI | Atlantic, Burlington, Cumberland, Monmouth, Ocean | 4 hr |
| Jul 22, 6:27 PM EDT | Special Marine Warning | PHI | 48 min | |
| Jul 22, 6:27 PM EDT | Severe Thunderstorm Warning | PHI | Hunterdon, Middlesex, Monmouth, Morris, Somerset | 34 min |
| Jul 22, 6:35 PM EDT | Flash Flood Warning | PHI | Hunterdon, Middlesex, Morris, Somerset | 4 hr |
| Jul 22, 6:38 PM EDT | Special Marine Warning | PHI | 67 min | |
| Jul 22, 6:54 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean | 51 min |
| Jul 22, 7:39 PM EDT | Special Marine Warning | PHI | 96 min |
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.