Alert archive / New Jersey / Special Weather Statements in 2016

Special Weather Statement, NWS Philadelphia/Mount Holly

July 16, 2016Camden County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jul 16, 2016, 5:29 PM EDT for Camden County, New Jersey. It was in force for 31 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 16, 2016, 5:29 PM EDT (21:29 UTC)
Expired: Jul 16, 2016, 6:00 PM EDT
In force: 31 min
Issued by: NWS Philadelphia/Mount Holly

County Camden County, NJ

The radar

The Philadelphia radar (KDIX), 45 km from the middle of the area, began a volume at 21:33 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

Wallops Is Stn, VA (KWAL), launched 12:00Z, 9.5 hours before the alert went out and 208 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: 270 J/kg
Mixed-layer CIN: -96 J/kg
Mixed-layer LCL: 1126 m above ground
0-6 km bulk shear: 25 kt
0-1 km storm-relative helicity: 19 m²/s²
0-3 km storm-relative helicity: 46 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.1

Open this sounding in Storm Lab

The text

As transmitted.

384 
WWUS81 KPHI 162129
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
529 PM EDT SAT JUL 16 2016
 
NJZ017>019-022-027-162200-
ATLANTIC-GLOUCESTER-CAMDEN-SOUTHEASTERN BURLINGTON-NORTHWESTERN
BURLINGTON-
529 PM EDT SAT JUL 16 2016

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN CAMDEN...EAST
CENTRAL GLOUCESTER...NORTHWESTERN ATLANTIC AND CENTRAL BURLINGTON
COUNTIES...

AT 528 PM EDT...A STRONG THUNDERSTORM WAS OVER ATCO...OR 16 MILES
SOUTHEAST OF GLOUCESTER CITY...MOVING EAST AT 15 MPH.

WIND GUSTS UP TO 40 MPH AND HALF INCH HAIL ARE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
EVESHAM...VOORHEES...LINDENWOLD...HAMMONTON...BERLIN...TABERNACLE...
SHAMONG...CHESILHURST...MARLTON LAKES...SICKLERVILLE...
ELWOOD-MAGNOLIA...WHARTON STATE FOREST...ATSION...ATCO...
WILLIAMSTOWN...TURNERSVILLE...ECHELON...MARLTON...
SPRINGDALE AND GREENTREE.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

LAT...LON 3974 7507 3989 7494 3985 7456 3954 7472
TIME...MOT...LOC 2128Z 284DEG 11KT 3977 7485 
$$

SFJ

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 16, 1:37 PM EDT	Special Weather Statement	PHI	Burlington	23 min
Jul 16, 1:57 PM EDT	Special Weather Statement	PHI	Burlington	33 min
Jul 16, 1:59 PM EDT	Special Weather Statement	PHI	Monmouth	31 min
Jul 16, 2:03 PM EDT	Special Marine Warning	PHI		57 min
Jul 16, 2:10 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	50 min
Jul 16, 2:13 PM EDT	Special Weather Statement	PHI	Mercer	32 min
Jul 16, 2:35 PM EDT	Areal Flood Advisory	PHI	Burlington, Monmouth, Ocean	7 hr
Jul 16, 2:43 PM EDT	Special Marine Warning	PHI		92 min
Jul 16, 2:43 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Monmouth, Ocean	47 min
Jul 16, 2:45 PM EDT	Special Weather Statement	PHI	Mercer, Middlesex	30 min
Jul 16, 2:59 PM EDT	Special Weather Statement	PHI	Mercer	46 min
Jul 16, 3:03 PM EDT	Severe Thunderstorm Warning	PHI	Monmouth, Ocean	42 min
Jul 16, 3:17 PM EDT	Special Weather Statement	PHI	Middlesex	28 min
Jul 16, 3:34 PM EDT	Special Weather Statement	PHI	Burlington	26 min
Jul 16, 3:53 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	52 min
Jul 16, 4:00 PM EDT	Special Weather Statement	PHI	Mercer	30 min
Jul 16, 4:30 PM EDT	Special Weather Statement	PHI	Camden	30 min
Jul 16, 4:38 PM EDT	Special Weather Statement	PHI	Ocean	37 min
Jul 16, 4:48 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden	42 min
Jul 16, 4:57 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	26 min
Jul 16, 5:47 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Camden, Gloucester, Ocean	43 min
Jul 16, 6:01 PM EDT	Special Weather Statement	PHI	Monmouth, Ocean	44 min
Jul 16, 6:06 PM EDT	Areal Flood Advisory	PHI	Atlantic, Burlington, Camden, Gloucester	4 hr
Jul 16, 6:29 PM EDT	Special Weather Statement	PHI	Camden	31 min
Jul 16, 6:48 PM EDT	Special Weather Statement	PHI	Warren	27 min
Jul 16, 6:55 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Camden, Gloucester	50 min
Jul 16, 7:12 PM EDT	Special Weather Statement	PHI	Warren	33 min
Jul 16, 7:37 PM EDT	Special Weather Statement	PHI	Camden	23 min
Jul 16, 7:39 PM EDT	Special Weather Statement	PHI	Warren	36 min
Jul 16, 2:20 PM EDT	Special Weather Statement	PHI	Bucks, Montgomery	25 min
Jul 16, 2:53 PM EDT	Special Weather Statement	PHI	Chester	37 min
Jul 16, 3:12 PM EDT	Special Weather Statement	PHI	Delaware	33 min
Jul 16, 3:33 PM EDT	Areal Flood Advisory	PHI	Chester, Delaware	3 hr
Jul 16, 7:45 PM EDT	Special Weather Statement	PHI	Monroe	30 min
Jul 16, 6:33 PM EDT	Special Weather Statement	PHI	Kent	27 min
Jul 16, 6:42 PM EDT	Special Weather Statement	PHI	Kent, Queen Anne's	33 min
Jul 16, 7:04 PM EDT	Special Weather Statement	PHI	Caroline, Talbot	26 min
Jul 16, 7:17 PM EDT	Special Weather Statement	PHI	Kent, Queen Anne's	28 min
Jul 16, 7:32 PM EDT	Special Weather Statement	PHI	Caroline, Talbot	28 min

Nearby

Special Weather Statements in New Jersey, 2016 Every special weather statement in 2016

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.