Alert archive / New Jersey / Special Weather Statements in 2011

Special Weather Statement, NWS Philadelphia/Mount Holly

June 10, 2011Morris County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jun 10, 2011, 11:15 PM EDT for Morris County, New Jersey. It was in force for 60 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 10, 2011, 11:15 PM EDT (03:15 UTC)
Expired: Jun 11, 2011, 12:15 AM EDT
In force: 60 min
Issued by: NWS Philadelphia/Mount Holly

County Morris County, NJ

The radar

The Philadelphia radar (KDIX), 97 km from the middle of the area, began a volume at 03:18 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, 3.3 hours before the alert went out and 149 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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.

667 
WWUS81 KPHI 110315
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1115 PM EDT FRI JUN 10 2011

NJZ001-007-008-110415-
MORRIS NJ-SUSSEX NJ-WARREN NJ-
1115 PM EDT FRI JUN 10 2011

...A STRONG THUNDERSTORM WILL AFFECT MORRIS...SUSSEX AND WARREN
COUNTIES...

AT 1112 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 14 MILES SOUTHWEST OF NEWTON...MOVING EAST AT 10
MPH. THE THUNDERSTORM WILL BE NEAR HACKETTSTOWN...ALLAMUCHY AROUND
1130 PM...LONG VALLEY...ANDOVER AROUND 1145 PM...BUDD LAKE...NETCONG
AROUND MIDNIGHT...SUCCASUNNA AND MOUNT ARLINGTON AROUND 1215 AM.

LOCALLY HEAVY RAINFALL...WIND GUSTS TO 40 MPH AND SMALL HAIL ARE 
POSSIBLE WITH THIS STORM.

LAT...LON 4069 7442 4066 7446 4067 7453 4070 7451
      4074 7456 4072 7472 4075 7485 4078 7488
      4077 7491 4079 7501 4102 7491 4104 7443
      4103 7443 4101 7440

$$

HAYES

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 11, 12:07 AM EDT	Special Weather Statement	PHI	Morris	53 min
Jun 11, 12:41 AM EDT	Areal Flood Advisory	PHI	Morris, Sussex	3 hr
Jun 11, 1:40 AM EDT	Special Weather Statement	PHI	Union	65 min
Jun 11, 4:23 AM EDT	Special Weather Statement	PHI	Hunterdon, Warren	67 min
Jun 11, 3:11 PM EDT	Special Weather Statement	PHI	Gloucester	49 min
Jun 11, 3:47 PM EDT	Areal Flood Advisory	PHI	Camden, Gloucester	93 min
Jun 11, 3:58 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Cumberland, Gloucester	47 min
Jun 11, 4:32 PM EDT	Areal Flood Advisory	PHI	Atlantic	85 min
Jun 11, 4:43 PM EDT	Special Weather Statement	PHI	Atlantic	47 min
Jun 11, 5:01 PM EDT	Special Marine Warning	PHI		44 min
Jun 11, 5:24 PM EDT	Special Weather Statement	PHI	Atlantic	51 min
Jun 11, 1:48 AM EDT	Special Weather Statement	PHI	Carbon	57 min
Jun 11, 2:32 AM EDT	Special Weather Statement	PHI	Berks, Carbon, Lehigh	58 min
Jun 11, 3:26 AM EDT	Special Weather Statement	PHI	Berks, Lehigh, Northampton	64 min
Jun 11, 3:45 AM EDT	Areal Flood Advisory	PHI	Berks, Lehigh	3 hr
Jun 11, 3:48 AM EDT	Special Weather Statement	PHI	Berks	57 min
Jun 11, 5:21 AM EDT	Special Weather Statement	PHI	Berks	54 min
Jun 11, 6:17 AM EDT	Special Weather Statement	PHI	Berks, Chester	58 min
Jun 11, 6:42 AM EDT	Special Weather Statement	PHI	Carbon, Monroe	63 min
Jun 11, 1:46 PM EDT	Special Weather Statement	PHI	Caroline	44 min
Jun 11, 5:53 AM EDT	Special Weather Statement	PHI	Kent, Sussex	67 min
Jun 11, 6:34 AM EDT	Special Weather Statement	PHI	Sussex	56 min
Jun 11, 6:52 AM EDT	Areal Flood Advisory	PHI	Sussex	113 min
Jun 11, 2:43 PM EDT	Special Weather Statement	PHI	Sussex	47 min
Jun 11, 3:05 PM EDT	Special Weather Statement	PHI	Sussex	55 min
Jun 11, 4:09 PM EDT	Special Weather Statement	PHI	Sussex	66 min
Jun 11, 4:21 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	39 min
Jun 11, 4:57 PM EDT	Special Weather Statement	PHI	Kent	48 min
Jun 11, 5:05 PM EDT	Areal Flood Advisory	PHI	Kent	63 min

Nearby

Special Weather Statements in New Jersey, 2011 Every 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.