Alert archive / New Jersey / Severe Thunderstorm Warnings in 2005

Severe Thunderstorm Warning 72, NWS Philadelphia/Mount Holly

July 1, 2005Morris County, New Jersey

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jul 1, 2005, 6:34 PM EDT for Morris County, New Jersey. It was in force for 26 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 1, 2005, 6:34 PM EDT (22:34 UTC)
Expired
Jul 1, 2005, 7:00 PM EDT
In force
26 min
Issued by
NWS Philadelphia/Mount Holly
Area
Counties, with a storm outline in the text

County Morris County, NJ

The radar

The Philadelphia radar (KDIX), 91 km from the middle of the area, began a volume at 22:36 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, 10.6 hours before the alert went out and 133 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 12:00Z on 2005-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 91 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2005-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.1939Sfc1 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
91 J/kg
Mixed-layer CIN
-44 J/kg
Mixed-layer LCL
478 m above ground
0-6 km bulk shear
3 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
6 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 012234
SVRPHI
NJC027-012300-
/O.NEW.KPHI.SV.W.0072.050701T2234Z-050701T2300Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
634 PM EDT FRI JUL 1 2005

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN MORRIS COUNTY IN NORTHERN NEW JERSEY

* UNTIL 700 PM EDT

* AT 632 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
  OF 60 MPH.  THIS STORM WAS LOCATED NEAR MADISON...OR ABOUT 14 MILES
  WEST OF ELIZABETH...AND MOVING EAST AT 60 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  EAST HANOVER BY 640 PM EDT

SEEK SHELTER IMMEDIATELY IF YOU SEE THREATENING WEATHER.

LAT...LON 4080 7457 4068 7449 4070 7426 4084 7433

$$

TFG

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 1, 2:48 PM EDTSpecial Weather StatementPHICape May72 min
Jul 1, 3:39 PM EDTSevere Thunderstorm WarningPHICamden51 min
Jul 1, 3:54 PM EDTSevere Thunderstorm WarningPHIBurlington66 min
Jul 1, 4:03 PM EDTSevere Thunderstorm WarningPHIMercer, Monmouth57 min
Jul 1, 4:07 PM EDTSevere Thunderstorm WarningPHISalem38 min
Jul 1, 4:25 PM EDTSevere Thunderstorm WarningPHIOcean65 min
Jul 1, 4:33 PM EDTSevere Thunderstorm WarningPHIMonmouth57 min
Jul 1, 4:56 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer49 min
Jul 1, 5:14 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester61 min
Jul 1, 5:21 PM EDTTornado WarningPHIBurlington24 min
Jul 1, 5:30 PM EDTSevere Thunderstorm WarningPHIMonmouth75 min
Jul 1, 5:43 PM EDTSevere Thunderstorm WarningPHIBurlington62 min
Jul 1, 5:48 PM EDTSevere Thunderstorm WarningPHIOcean72 min
Jul 1, 6:26 PM EDTSpecial Marine WarningPHI94 min
Jul 1, 7:18 PM EDTSpecial Marine WarningPHI57 min

Nearby

Severe Thunderstorm Warnings in New Jersey, 2005Every severe thunderstorm warning in 2005

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.