Alert archive / New Jersey / Special Weather Statements in 2011

Special Weather Statement, NWS Philadelphia/Mount Holly

June 24, 2011Warren County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jun 24, 2011, 7:13 PM EDT for Warren County, New Jersey. It was in force for 62 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 24, 2011, 7:13 PM EDT (23:13 UTC)
Expired: Jun 24, 2011, 8:15 PM EDT
In force: 62 min
Issued by: NWS Philadelphia/Mount Holly

County Warren County, NJ

The radar

The Philadelphia radar (KDIX), 112 km from the middle of the area, began a volume at 23:14 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, 11.2 hours before the alert went out and 175 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 446 m above ground
0-6 km bulk shear: 44 kt
0-1 km storm-relative helicity: 72 m²/s²
0-3 km storm-relative helicity: 119 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.

360 
WWUS81 KPHI 242313
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
713 PM EDT FRI JUN 24 2011

NJZ007-009-PAZ062-250015-
HUNTERDON NJ-NORTHAMPTON PA-WARREN NJ-
713 PM EDT FRI JUN 24 2011

...A STRONG THUNDERSTORM WILL AFFECT HUNTERDON...NORTHAMPTON AND
WARREN COUNTIES...

AT 710 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 3 MILES SOUTHEAST OF EASTON...MOVING NORTH AT 25
MPH. THE THUNDERSTORM WILL BE NEAR HARMONY...ROXBURG AROUND 730 PM...
COLUMBIA...PORTLAND AROUND 745 PM...BLAIRSTOWN AND HOPE AROUND 800
PM.

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

LAT...LON 4104 7491 4091 7477 4087 7481 4083 7482
      4079 7486 4079 7488 4078 7489 4076 7486
      4059 7507 4065 7527 4099 7513 4102 7505
      4106 7500

$$

SZATKOWSKI

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 23, 11:28 PM EDT	Special Weather Statement	PHI	Warren	62 min
Jun 24, 12:08 AM EDT	Areal Flood Advisory	PHI	Warren	112 min
Jun 24, 12:24 AM EDT	Special Weather Statement	PHI	Hunterdon, Morris, Warren	66 min
Jun 24, 12:45 AM EDT	Areal Flood Advisory	PHI	Morris, Sussex, Warren	2 hr
Jun 24, 1:22 AM EDT	Special Weather Statement	PHI	Hunterdon, Morris, Somerset	53 min
Jun 24, 1:36 AM EDT	River Flood Warning	PHI	Morris, Passaic	11 hr
Jun 24, 3:41 AM EDT	Flash Flood Watch	PHI	Hunterdon, Mercer, Middlesex, Morris, Somerset, Sussex and 1 more	16 hr
Jun 24, 5:48 AM EDT	Areal Flood Warning	PHI	Morris	10 hr
Jun 24, 11:42 AM EDT	Special Weather Statement	PHI	Monmouth	93 min
Jun 24, 12:09 PM EDT	Special Marine Warning	PHI		86 min
Jun 24, 12:34 PM EDT	Severe Thunderstorm Warning	PHI	Monmouth, Ocean	26 min
Jun 24, 1:17 PM EDT	Special Weather Statement	PHI	Ocean	58 min
Jun 24, 1:32 PM EDT	Special Marine Warning	PHI		88 min
Jun 24, 1:33 PM EDT	Special Weather Statement	PHI	Hunterdon	57 min
Jun 24, 2:01 PM EDT	Areal Flood Advisory	PHI	Ocean	119 min
Jun 24, 2:01 PM EDT	Severe Thunderstorm Warning	PHI	Ocean	43 min
Jun 24, 3:00 PM EDT	Special Weather Statement	PHI	Hunterdon, Somerset	60 min
Jun 24, 3:03 PM EDT	Special Weather Statement	PHI	Ocean	57 min
Jun 24, 3:57 PM EDT	Areal Flood Advisory	PHI	Ocean	2 hr
Jun 24, 4:20 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Middlesex, Somerset	55 min
Jun 24, 4:54 PM EDT	Areal Flood Advisory	PHI	Mercer, Middlesex, Somerset	2 hr
Jun 24, 5:03 PM EDT	Severe Thunderstorm Warning	PHI	Mercer, Middlesex, Monmouth, Ocean, Somerset	72 min
Jun 24, 5:33 PM EDT	Special Marine Warning	PHI		117 min
Jun 24, 6:27 PM EDT	Special Weather Statement	PHI	Hunterdon	63 min
Jun 24, 7:16 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	38 min
Jun 23, 9:59 PM EDT	Special Weather Statement	PHI	Berks	61 min
Jun 23, 10:41 PM EDT	Special Weather Statement	PHI	Lehigh	64 min
Jun 23, 10:47 PM EDT	Special Weather Statement	PHI	Carbon	58 min
Jun 23, 10:56 PM EDT	Special Weather Statement	PHI	Lebanon	64 min
Jun 23, 10:58 PM EDT	Special Weather Statement	PHI	Berks	62 min
Jun 23, 11:19 PM EDT	Areal Flood Advisory	PHI	Lehigh, Northampton	116 min
Jun 23, 11:30 PM EDT	Special Weather Statement	PHI	Monroe	60 min
Jun 23, 11:37 PM EDT	Special Weather Statement	PHI	Berks, Lehigh	53 min
Jun 23, 11:46 PM EDT	Special Weather Statement	PHI	Berks	59 min
Jun 24, 12:26 PM EDT	Special Weather Statement	PHI	Berks	64 min
Jun 24, 1:41 PM EDT	Special Weather Statement	PHI	Carbon, Monroe	64 min
Jun 24, 2:32 PM EDT	Severe Thunderstorm Warning	PHI	Monroe	43 min
Jun 24, 3:54 PM EDT	Special Weather Statement	PHI	Monroe	66 min
Jun 24, 3:35 PM EDT	Special Weather Statement	PHI	Sussex	55 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.