Alert archive / New Jersey / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 16, NWS Philadelphia/Mount Holly

April 7, 2006Sussex County, Warren County, New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Apr 7, 2006, 9:55 PM EDT for Sussex County, Warren County, New Jersey. It was in force for 50 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
Apr 7, 2006, 9:55 PM EDT (01:55 UTC)
Expired
Apr 7, 2006, 10:45 PM EDT
In force
50 min
Issued by
NWS Philadelphia/Mount Holly
Area
Counties, with a storm outline in the text

Counties Sussex County, NJ, Warren County, NJ

The radar

The Philadelphia radar (KDIX), 132 km from the middle of the area, began a volume at 01:58 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 00:00Z, 1.9 hours before the alert went out and 163 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2006-04-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2006-04-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 365 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1152 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
365 m²/s²
0-3 km storm-relative helicity
379 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS51 KPHI 080157
SVRPHI
NJC037-041-080245-
/O.NEW.KPHI.SV.W.0016.060408T0155Z-060408T0245Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
955 PM EDT FRI APR 7 2006

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SUSSEX COUNTY IN NORTHWEST NEW JERSEY
  NORTHERN WARREN COUNTY IN NORTHWEST NEW JERSEY

* UNTIL 1045 PM EDT

* AT 952 PM EDT...THE PUBLIC REPORTED SMALL HAIL AND VERY HEAVY RAIN
  WITH A LINE OF THUNDERSTORMS. THESE STORMS WERE LOCATED ALONG A    
  LINE EXTENDING FROM 6 MILES NORTH OF BRANCHVILLE TO 14 MILES WEST  
  OF BLAIRSTOWN...OR ALONG A LINE EXTENDING FROM 37 MILES NORTHWEST  
  OF PATERSON TO 23 MILES NORTH OF BETHLEHEM...AND MOVING EAST    AT 
  45 MPH. THE STORMS ALSO ARE ACCOMPANIED BY CONTINUOUS LIGHTNING.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  SUSSEX...NEWTON...FRANKLIN...OXFORD...HIGHLAND LAKE...ANDOVER...
  LAKE MOHAWK AND HACKETTSTOWN.

LAT...LON 4130 7468 4097 7513 4074 7497 4118 7442

$$

EBERWINE

Nearby

Severe Thunderstorm Warnings in New Jersey, 2006Every severe thunderstorm warning in 2006

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.