Alert archive / New Jersey / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 135, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 11, 2007, 3:32 PM EDT for Hunterdon County, Morris County, New Jersey. It was in force for 43 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
- Jul 11, 2007, 3:32 PM EDT (19:32 UTC)
- Expired
- Jul 11, 2007, 4:15 PM EDT
- In force
- 43 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Counties, with a storm outline in the text
Counties Hunterdon County, NJ, Morris County, NJ
The radar
The Philadelphia radar (KDIX), 96 km from the middle of the area, began a volume at 19:35 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, 7.5 hours before the alert went out and 164 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
- 93 J/kg
- Mixed-layer CIN
- -126 J/kg
- Mixed-layer LCL
- 668 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 66 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 111932 SVRPHI NJC019-027-112015- /O.NEW.KPHI.SV.W.0135.070711T1932Z-070711T2015Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 332 PM EDT WED JUL 11 2007 THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHWESTERN MORRIS COUNTY IN NORTHERN NEW JERSEY... NORTHEASTERN HUNTERDON COUNTY IN NORTHWEST NEW JERSEY... * UNTIL 415 PM EDT * AT 331 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM. THIS STORM WAS LOCATED NEAR CALIFON...OR ABOUT 27 MILES EAST OF BETHLEHEM...AND MOVING NORTHEAST AT 10 MPH. THE STORM IS ALSO PRODUCING VERY HEAVY RAIN. * THE SEVERE THUNDERSTORM WILL BE NEAR... LONG VALLEY BY 405 PM EDT... CHESTER BY 415 PM EDT... LAT...LON 4073 7494 4064 7485 4081 7459 4087 7471 $$ EBERWINE
1 follow-up statement
000
WWUS51 KPHI 111954
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
354 PM EDT WED JUL 11 2007
NJC019-112004-
/O.CAN.KPHI.SV.W.0135.000000T0000Z-070711T2015Z/
HUNTERDON NJ-
354 PM EDT WED JUL 11 2007
...THE SEVERE THUNDERSTORM WARNING FOR HUNTERDON COUNTY IS
CANCELLED...
LAT...LON 4078 7487 4074 7482 4072 7473 4081 7459
4087 7471
$$
NJC027-112015-
/O.CON.KPHI.SV.W.0135.000000T0000Z-070711T2015Z/
MORRIS NJ-
354 PM EDT WED JUL 11 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 PM EDT
FOR WEST CENTRAL MORRIS COUNTY...
AT 352 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM. THIS STORM WAS LOCATED NEAR
CHESTER...OR ABOUT 27 MILES NORTHWEST OF NEW BRUNSWICK...MOVING
NORTHEAST AT 35 MPH.
LAT...LON 4078 7487 4074 7482 4072 7473 4081 7459
4087 7471
$$
EBERWINEThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 9:50 PM EDT | Marine Weather Statement | PHI | 14 hr | |
| Jul 11, 3:07 PM EDT | Severe Thunderstorm Warning | PHI | Sussex | 38 min |
| Jul 11, 5:17 PM EDT | Marine Weather Statement | PHI | 3 hr | |
| Jul 11, 6:57 PM EDT | Special Marine Warning | PHI | 48 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.