Alert archive / New Jersey / Special Weather Statements in 2011

Special Weather Statement, NWS Philadelphia/Mount Holly

June 11, 2011Morris County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jun 11, 2011, 12:07 AM EDT for Morris County, New Jersey. It was in force for 53 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
Jun 11, 2011, 12:07 AM EDT (04:07 UTC)
Expired
Jun 11, 2011, 1:00 AM EDT
In force
53 min
Issued by
NWS Philadelphia/Mount Holly

County Morris County, NJ

The radar

The Philadelphia radar (KDIX), 108 km from the middle of the area, began a volume at 04:07 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, 4.1 hours before the alert went out and 140 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 2011-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 178 joules per kilogram.LCLLFCEL10008507005003002001001 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 2011-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
178 J/kg
Mixed-layer CIN
-34 J/kg
Mixed-layer LCL
1008 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
1 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

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

603 
WWUS81 KPHI 110407
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1207 AM EDT SAT JUN 11 2011

NJZ001-007>010-110500-
HUNTERDON NJ-MORRIS NJ-SOMERSET NJ-SUSSEX NJ-WARREN NJ-
1207 AM EDT SAT JUN 11 2011

...A CLUSTER OF SHOWERS AND THUNDERSTORMS WILL AFFECT HUNTERDON... 
MORRIS...SOMERSET...SUSSEX AND WARREN COUNTIES...

AT 1203 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A 
CLUSTER OF SHOWERS AND THUNDERSTORMS 11 MILES WEST OF MORRISTOWN... 
MOVING EAST AT 15 MPH. THE SHOWERS AND STORMS WILL BE NEAR 
SUCCASUNNA... MOUNT ARLINGTON AROUND 1215 AM...WHARTON...HOPATCONG 
AROUND 1230 AM...VICTORY GARDENS...DOVER AROUND 1245 AM...ROCKAWAY 
AND MOUNTAIN LAKES AROUND 100 AM.

VERY HEAVY RAIN WILL FALL FROM THE SHOWERS AND STORMS...AND WILL 
CAUSE WATER TO POND ON ROADS AND QUICKLY FILL ROADSIDE DITCHES AND 
SMALL STREAMS.

WIND GUSTS TO 35 MPH AND SMALL HAIL ARE POSSIBLE WITH THE SHOWERS 
AND STORMS.

LAT...LON 4070 7441 4068 7497 4101 7501 4106 7449
      4104 7449 4105 7447 4105 7444 4102 7442
      4101 7436 4074 7436

$$

HAYES

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 11:15 PM EDTSpecial Weather StatementPHIMorris60 min
Jun 11, 12:41 AM EDTAreal Flood AdvisoryPHIMorris, Sussex3 hr
Jun 11, 1:40 AM EDTSpecial Weather StatementPHIUnion65 min
Jun 11, 4:23 AM EDTSpecial Weather StatementPHIHunterdon, Warren67 min
Jun 11, 3:11 PM EDTSpecial Weather StatementPHIGloucester49 min
Jun 11, 3:47 PM EDTAreal Flood AdvisoryPHICamden, Gloucester93 min
Jun 11, 3:58 PM EDTSevere Thunderstorm WarningPHIAtlantic, Cumberland, Gloucester47 min
Jun 11, 4:32 PM EDTAreal Flood AdvisoryPHIAtlantic85 min
Jun 11, 4:43 PM EDTSpecial Weather StatementPHIAtlantic47 min
Jun 11, 5:01 PM EDTSpecial Marine WarningPHI44 min
Jun 11, 5:24 PM EDTSpecial Weather StatementPHIAtlantic51 min
Jun 11, 1:48 AM EDTSpecial Weather StatementPHICarbon57 min
Jun 11, 2:32 AM EDTSpecial Weather StatementPHIBerks, Carbon, Lehigh58 min
Jun 11, 3:26 AM EDTSpecial Weather StatementPHIBerks, Lehigh, Northampton64 min
Jun 11, 3:45 AM EDTAreal Flood AdvisoryPHIBerks, Lehigh3 hr
Jun 11, 3:48 AM EDTSpecial Weather StatementPHIBerks57 min
Jun 11, 5:21 AM EDTSpecial Weather StatementPHIBerks54 min
Jun 11, 6:17 AM EDTSpecial Weather StatementPHIBerks, Chester58 min
Jun 11, 6:42 AM EDTSpecial Weather StatementPHICarbon, Monroe63 min
Jun 11, 1:46 PM EDTSpecial Weather StatementPHICaroline44 min
Jun 11, 5:53 AM EDTSpecial Weather StatementPHIKent, Sussex67 min
Jun 11, 6:34 AM EDTSpecial Weather StatementPHISussex56 min
Jun 11, 6:52 AM EDTAreal Flood AdvisoryPHISussex113 min
Jun 11, 2:43 PM EDTSpecial Weather StatementPHISussex47 min
Jun 11, 3:05 PM EDTSpecial Weather StatementPHISussex55 min
Jun 11, 4:09 PM EDTSpecial Weather StatementPHISussex66 min
Jun 11, 4:21 PM EDTSevere Thunderstorm WarningPHIKent, New Castle39 min
Jun 11, 4:57 PM EDTSpecial Weather StatementPHIKent48 min
Jun 11, 5:05 PM EDTAreal Flood AdvisoryPHIKent63 min

Nearby

Special Weather Statements in New Jersey, 2011Every special weather statement in 2011

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.