Alert archive / New Jersey / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 103, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 27, 2007, 8:56 PM EDT for Morris County, New Jersey. It was in force for 69 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 27, 2007, 8:56 PM EDT (00:56 UTC)
- Expired
- Jun 27, 2007, 10:05 PM EDT
- In force
- 69 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
County Morris County, NJ
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 27, 9:15 PM EDT | TSTM WND DMG | Kinnelon, NJ | TREES DOWN |
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 27, 7:26 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 0.9 hours before the alert went out and 137 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
- 348 J/kg
- Mixed-layer CIN
- -181 J/kg
- Mixed-layer LCL
- 1243 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 20 m²/s²
- 0-3 km storm-relative helicity
- 79 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS51 KPHI 280056
SVRPHI
NJC027-280230-
/O.NEW.KPHI.SV.W.0103.070628T0056Z-070628T0230Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
856 PM EDT WED JUN 27 2007
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
MORRIS COUNTY IN NORTHERN NEW JERSEY...
* UNTIL 1030 PM EDT
* AT 855 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING PENNY SIZE
HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THESE STORMS WERE
LOCATED ALONG A LINE EXTENDING FROM PEQUANNOCK TOWNSHIP TO BUDD
LAKE...OR ALONG A LINE EXTENDING FROM 6 MILES WEST OF PATERSON TO
30 MILES NORTHWEST OF NEW BRUNSWICK...AND MOVING EAST AT 25 MPH.
* SEVERE THUNDERSTORMS WILL BE NEAR...
CHESTER BY 905 PM EDT...
PARSIPPANY BY 910 PM EDT...
EAST HANOVER BY 925 PM EDT...
MORRISTOWN BY 930 PM EDT...
MADISON BY 935 PM EDT...
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...CONTINUOUS CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
LAT...LON 4090 7428 4089 7434 4086 7431 4078 7437
4074 7437 4064 7452 4070 7450 4075 7456
4072 7474 4074 7482 4078 7488 4091 7477
4092 7465 4097 7463 4107 7451 4103 7449
4104 7444 4102 7443 4098 7428 4089 7427
$$
TFG1 follow-up statement
000
WWUS51 KPHI 280205
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1004 PM EDT WED JUN 27 2007
NJC027-280214-
/O.CAN.KPHI.SV.W.0103.000000T0000Z-070628T0230Z/
MORRIS NJ-
1004 PM EDT WED JUN 27 2007
...THE SEVERE THUNDERSTORM WARNING FOR MORRIS COUNTY IS CANCELLED...
SHOWERS WILL LINGER THROUGH THE LATE EVENING HOURS, BUT SEVERE
WEATHER HAS NOW MOVED OUT OF THE COUNTY. THE SEVERE THUNDERSTORM
WARNING HAS THEREFORE BEEN CANCELLED.
LAT...LON 4090 7428 4089 7434 4086 7431 4078 7437
4074 7437 4064 7452 4070 7450 4075 7456
4072 7474 4074 7482 4078 7488 4091 7477
4092 7465 4097 7463 4107 7451 4103 7449
4104 7444 4102 7443 4098 7428 4089 7427
$$
JJMThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 8:18 PM EDT | Severe Thunderstorm Warning | PHI | Warren | 87 min |
| Jun 27, 9:38 PM EDT | Severe Thunderstorm Warning | PHI | Burlington, Camden, Gloucester | 67 min |
| Jun 27, 10:02 PM EDT | Special Marine Warning | PHI | 58 min | |
| Jun 27, 10:09 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 66 min |
| Jun 27, 10:40 PM EDT | Severe Thunderstorm Warning | PHI | Burlington | 80 min |
| Jun 27, 10:47 PM EDT | Severe Thunderstorm Warning | PHI | Camden | 43 min |
| Jun 27, 10:57 PM EDT | Severe Thunderstorm Warning | PHI | Atlantic | 63 min |
| Jun 27, 11:06 PM EDT | Severe Thunderstorm Warning | PHI | Monmouth | 69 min |
| Jun 27, 11:10 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 27, 11:30 PM EDT | Severe Thunderstorm Warning | PHI | Ocean | 59 min |
| Jun 28, 3:40 PM EDT | Special Marine Warning | PHI | 95 min | |
| Jun 28, 4:51 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 54 min |
| Jun 28, 5:00 PM EDT | Flash Flood Warning | PHI | Sussex | 3 hr |
| Jun 28, 5:29 PM EDT | Severe Thunderstorm Warning | PHI | Morris | 61 min |
| Jun 28, 7:24 PM EDT | Severe Thunderstorm Warning | PHI | Mercer | 66 min |
Nearby
Severe Thunderstorm Warnings in New Jersey, 2007Every severe thunderstorm warning in 2007
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.