Alert archive / New Jersey / Special Weather Statements in 2016

Special Weather Statement, NWS Philadelphia/Mount Holly

July 9, 2016Salem County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jul 9, 2016, 6:11 PM EDT for Salem County, New Jersey. It was in force for 34 min. 5 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 9, 2016, 6:11 PM EDT (22:11 UTC)
Expired
Jul 9, 2016, 6:45 PM EDT
In force
34 min
Issued by
NWS Philadelphia/Mount Holly

County Salem County, NJ

The radar

The Dover AFB radar (KDOX), 79 km from the middle of the area, began a volume at 22:12 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.

What was reported inside it

TimeReportWhereRemark
Jul 9, 6:38 PM EDTTSTM WND DMGBridgeton, NJ25 SOFTWOOD PINE TREES DOWNED...SOME SHEARED OFF AT 10 TO 12 FEET ABOVE GROUND LEVEL...ON WEST PARK DRIVE IN THE VICINITY OF ROUTE 49.
Jul 9, 6:38 PM EDTTSTM WND DMGHopewell Twp, NJTREES AND WIRES DOWN IN GREENWICH AND HOPEWELL TWPS
Jul 9, 6:45 PM EDTTSTM WND DMGBridgeton, NJSEVERAL DOWNED TREES IN BRIDGETON
Jul 9, 6:48 PM EDTTSTM WND DMGFairfield Twp, NJDOWNED TREES AND WIRES
Jul 9, 6:48 PM EDTTSTM WND DMGFairton, NJNUMEROUS DOWNED TREES REPORTED IN FAIRTON

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 12:00Z, 10.2 hours before the alert went out and 178 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, Wallops Is Stn, VA at 12:00Z on 2016-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 659 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, Wallops Is Stn, VA at 12:00Z on 2016-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -22 square meters per square second.193958Sfc1 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
659 J/kg
Mixed-layer CIN
-34 J/kg
Mixed-layer LCL
1019 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
-22 m²/s²
0-3 km storm-relative helicity
31 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.7

Open this sounding in Storm Lab

The text

As transmitted.

007 
WWUS81 KPHI 092211
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
611 PM EDT SAT JUL 9 2016
 
DEZ001-NJZ016-021-092245-
NEW CASTLE-SALEM-CUMBERLAND-
611 PM EDT SAT JUL 9 2016

...BRIEF HEAVY DOWNPOURS FROM A LINE OF THUNDERSTORMS WILL AFFECT
SOUTHWESTERN NEW CASTLE...SOUTHERN GLOUCESTER...SALEM
AND NORTHWESTERN CUMBERLAND COUNTIES...

AT 607 PM EDT...A LINE OF THUNDERSTORMS EXTENDING FROM WOODSTOWN TO
QUINTON TO PORT PENN WAS MOVING EAST AT 30 MPH.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY
CAUSE LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS. THESE STORMS WERE PRODUCING ALMOST AN INCH OF RAINFALL IN
LESS THAN A HALF HOUR.

LOCATIONS IMPACTED INCLUDE...
VINELAND...MILLVILLE...BRIDGETON...MIDDLETOWN...PENNSVILLE...SALEM...
WOODSTOWN...ALLOWAY...QUINTON...NEWFIELD...ELMER...GREENWICH...SHILOH
...HANCOCKS BRIDGE...FAIRTON...NEWPORT MEADOWS...OLIVET...SEABROOK
FARMS...HOPE CREEK AND ROSENHAYN.

WIND GUSTS UP TO 30 MPH ARE IS POSSIBLE WITH THESE STORMS.

FREQUENT CLOUD TO GROUND LIGHTNING IS ALSO OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.

LAT...LON 3957 7558 3949 7559 3948 7554 3951 7556
      3949 7553 3957 7551 3960 7553 3963 7548
      3958 7548 3959 7547 3964 7546 3971 7535
      3967 7520 3954 7502 3941 7511 3934 7533
      3947 7555 3948 7558 3940 7553 3948 7574
TIME...MOT...LOC 2207Z 289DEG 24KT 3965 7533 3954 7545 3950 7561 
$$

JRK

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 8:12 PM EDTFlash Flood WarningPHIAtlantic, Burlington4 hr
Jul 9, 3:55 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem50 min
Jul 9, 4:08 PM EDTSpecial Marine WarningPHI67 min
Jul 9, 4:15 PM EDTAreal Flood AdvisoryPHIGloucester, Salem4 hr
Jul 9, 4:47 PM EDTSpecial Weather StatementPHISalem43 min
Jul 9, 6:31 PM EDTSevere Thunderstorm WarningPHIAtlantic, Cumberland, Salem44 min
Jul 9, 6:33 PM EDTSpecial Marine WarningPHI57 min
Jul 9, 6:43 PM EDTAreal Flood AdvisoryPHICumberland, Salem4 hr
Jul 9, 7:07 PM EDTSpecial Marine WarningPHI53 min
Jul 9, 7:07 PM EDTSevere Thunderstorm WarningPHICape May, Cumberland33 min
Jul 9, 7:33 PM EDTSpecial Weather StatementPHIWarren57 min
Jul 9, 12:35 PM EDTSpecial Weather StatementPHIBerks25 min
Jul 9, 12:59 PM EDTSpecial Weather StatementPHIBerks31 min
Jul 9, 1:27 PM EDTSpecial Weather StatementPHIBerks48 min
Jul 9, 2:40 PM EDTSpecial Weather StatementPHIChester50 min
Jul 9, 3:17 PM EDTSevere Thunderstorm WarningPHIChester, Delaware43 min
Jul 9, 4:48 PM EDTSpecial Weather StatementPHICaroline, Talbot57 min
Jul 9, 5:00 PM EDTSevere Thunderstorm WarningPHICaroline, Queen Anne's, Talbot30 min
Jul 9, 2:38 PM EDTSpecial Weather StatementPHISussex22 min
Jul 9, 3:13 PM EDTSpecial Weather StatementPHISussex62 min
Jul 9, 4:11 PM EDTSpecial Weather StatementPHINew Castle34 min
Jul 9, 5:31 PM EDTSpecial Weather StatementPHINew Castle29 min

Nearby

Special Weather Statements in New Jersey, 2016Every 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.