Alert archive / Maryland / Special Weather Statements in 2016

Special Weather Statement, NWS Philadelphia/Mount Holly

April 2, 2016Gloucester County, Salem County, New Jersey; 5 counties in Maryland; Kent County, New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this special weather statement at Apr 2, 2016, 10:02 PM EDT for Gloucester County, Salem County, New Jersey; 5 counties in Maryland; Kent County, New Castle County, Delaware. It was in force for 88 min. 16 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
Apr 2, 2016, 10:02 PM EDT (02:02 UTC)
Expired
Apr 2, 2016, 11:30 PM EDT
In force
88 min
Issued by
NWS Philadelphia/Mount Holly

Counties Kent County, DE, New Castle County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Gloucester County, NJ, Salem County, NJ

The radar

The Dover AFB radar (KDOX), 56 km from the middle of the area, began a volume at 02:06 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
Apr 2, 10:53 PM EDTTSTM WND GST 53Chestertown, MD
Apr 2, 10:55 PM EDTHAIL 0.5North East, MD
Apr 2, 11:05 PM EDTTSTM WND DMGNewark, DETREE TOPPLED OVER HITTING A HOUSE IN NEWARK.
Apr 2, 11:05 PM EDTHAIL 0.25Elkton, MD
Apr 2, 11:11 PM EDTHAIL 0.25Newark, DEPEA SIZE HAIL IN NEWARK.
Apr 2, 11:15 PM EDTTSTM WND GST 53New Castle County Airpo, DE
Apr 2, 11:15 PM EDTHAIL 0.88Bear, DE
Apr 2, 11:15 PM EDTHAIL 1Wilmington, DE
Apr 2, 11:25 PM EDTHAIL 0.75Centreville, MD
Apr 2, 11:29 PM EDTTSTM WND GST 55New Castle County Airpo, DE
Apr 2, 11:35 PM EDTTSTM WND DMGBridgeton, NJDAMAGE WAS CONCENTRATED NEAR THE WALMART ON ROUTE 77 IN BRIDGETON...WHERE SEVERAL POWER POLES AND TREES WERE FELLED.
Apr 2, 11:35 PM EDTTSTM WND DMGBridgeton, NJESTIMATED MAXIMUM WINDS OF 85 MPH. DAMAGE WAS CONCENTRATED ON THE WESTERN END OF SHOEMAKER LANE IN HOPWELL TOWNSHIP. NUMEROUS TREES WERE SHEARED OFF AND SOME UPROOTED. THERE WAS ALSO SUBSTANTIAL DAMAGE TO A METAL GARAGE ON SHOEMAKER LANE.
Apr 2, 11:35 PM EDTTSTM WND DMGHopewell Twp, NJESTIMATED MAXIMUM WINDS OF 85 MPH. DAMAGE WAS CONCENTRATED ON THE WESTERN END OF SHOEMAKER LANE IN HOPWELL TOWNSHIP. NUMEROUS TREES WERE SHEARED OFF AND SOME UPROOTED. THERE WAS ALSO SUBSTANTIAL DAMAGE TO A METAL GARAGE ON SHOEMAKER LANE.
Apr 2, 11:35 PM EDTHAIL 0.75South Harrison Twp, NJPENNY SIZE HAIL REPORTED IN SOUTH HARRISON TOWNSHIP.
Apr 2, 11:35 PM EDTHAIL 0.75Woolwich Twp, NJPENNY SIZE HAIL REPORTED IN WOOLWICH TOWNSHIP.
Apr 2, 11:40 PM EDTTSTM WND DMGShiloh, NJTREES DOWN.

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

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 00:00Z, 2.0 hours before the alert went out and 128 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, Washington/Dulle, VA at 00:00Z on 2016-04-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Washington/Dulle, VA at 00:00Z on 2016-04-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 78 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2870 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
78 m²/s²
0-3 km storm-relative helicity
135 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

440 
WWUS81 KPHI 030202
SPSPHI

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1002 PM EDT SAT APR 2 2016
 
DEZ001>003-MDZ008-012-015-019-020-NJZ016>018-021-PAZ101-102-030330-
KENT-INLAND SUSSEX-NEW CASTLE-CECIL-CAROLINE-TALBOT-KENT-QUEEN
ANNE'S-SALEM-CUMBERLAND-GLOUCESTER-CAMDEN-WESTERN CHESTER-EASTERN
CHESTER-
1002 PM EDT SAT APR 2 2016

...GUSTY WEST WINDS TO 55 MPH WILL ACCOMPANY A BAND OF SHOWERS
CROSSING EASTERN MARYLAND AND DELAWARE BETWEEN 1015 PM AND 1130
PM... 


AT 957 PM EDT...A LINE OF SHOWERS WAS ALONG A LINE EXTENDING FROM
NEAR CROSS ROADS TO NEAR ELKRIDGE TO HUNTINGTON...AND MOVING EAST AT
55 MPH.

WIND GUSTS UP TO 55 MPH ARE EXPECTED WITH THESE SHOWERS.  A FEW
LOCATIONS MAY REPORT WIND DAMAGE TO TREES AND STRUCTURES AS
WELL AS POWER OUTAGE WITH GUSTS POSSIBLY TO 60 MPH. 

THESE SHOWERS WILL BE NEAR...
  ROCK SPRINGS...RICHARDSMERE AND CONOWINGO AROUND 1020 PM EDT. 
  RISING SUN AND FARMINGTON AROUND 1025 PM EDT. 
  CALVERT...ROCK HALL...LOMBARD AND ZION AROUND 1030 PM EDT. 
  LANGFORD...BLAKE...FAIR HILL...NEWTOWN AND ANDORA AROUND 1035 PM EDT. 
  CHESTERTOWN...ROMANCOKE...KEMBLESVILLE...GLEN WESTOVER...OLD TOWN AND 
  APPLETON AROUND 1040 PM EDT. 
  NEWARK...TALBOT...CHURCH HILL...NORTH STAR...MORGNEC...PIKE CREEK...
  KENNEDYVILLE AND STARKEY CORNER AROUND 1045 PM EDT. 
  ELSMERE...NEWPORT...ST. MICHAELS...GREENVILLE...CRUMPTON...COPPERVILLE 
  AND STANTON AROUND 1050 PM EDT. 
  WILMINGTON...EASTON...PENNSVILLE...NEW CASTLE...MILLINGTON...
  SUDLERSVILLE...MASSEY AND WILMINGTON MANOR AROUND 1055 PM EDT. 

OTHER LOCATIONS IMPACTED BY THESE SHOWERS INCLUDE LITTLE CREEK...
RIVERVIEW...TOWNSEND...HENDERSON...QUEENSTOWN...KINGSTOWN...ODESSA...
WENONAH...BARCLAY AND GREENWOOD.

IT IS ADVISED TO SEEK SAFE SHELTER FOR THE NEXT FEW HOURS IN THIS
POTENT SITUATION. 

THESE SHOWERS 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 3886 7626 3879 7620 3879 7619 3896 7625
      3884 7637 3885 7638 3901 7621 3917 7628
      3952 7598 3972 7623 3981 7502 3927 7522
      3947 7554 3972 7551 3962 7561 3904 7536
      3869 7563 3871 7634
TIME...MOT...LOC 0157Z 268DEG 47KT 3978 7650 3921 7679 3879 7707 
$$

DRAG

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 2, 9:45 PM EDTSpecial Weather StatementPHIAtlantic, Burlington, Camden, Cumberland, Gloucester, Mercer and 4 more2 hr
Apr 2, 10:08 PM EDTSpecial Weather StatementPHICumberland37 min
Apr 2, 10:27 PM EDTSpecial Weather StatementPHIAtlantic, Cumberland33 min
Apr 2, 10:51 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem39 min
Apr 2, 11:02 PM EDTSpecial Marine WarningPHI88 min
Apr 2, 11:09 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester, Mercer, Salem51 min
Apr 2, 11:24 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Cumberland, Gloucester, Salem51 min
Apr 2, 11:40 PM EDTSpecial Marine WarningPHI65 min
Apr 2, 11:56 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean, Somerset34 min
Apr 3, 12:08 AM EDTSpecial Weather StatementPHICape May22 min
Apr 3, 12:14 AM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Ocean31 min
Apr 3, 12:19 AM EDTSpecial Weather StatementPHIUnion26 min
Apr 3, 12:23 AM EDTSpecial Marine WarningPHI52 min
Apr 3, 12:30 AM EDTSpecial Marine WarningPHI60 min
Apr 3, 12:39 AM EDTSpecial Weather StatementPHIMonmouth21 min
Apr 3, 12:46 AM EDTSevere Thunderstorm WarningPHIMonmouth, Ocean14 min
Apr 3, 12:52 AM EDTSpecial Weather StatementPHIOcean8 min
Apr 3, 1:12 AM EDTSpecial Marine WarningPHI33 min
Apr 3, 5:45 AM EDTLow Water AdvisoryPHI9 hr
Apr 3, 11:34 AM EDTWind AdvisoryPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 10 more4 hr
Apr 3, 11:37 AM EDTGale WarningPHI4 hr
Apr 3, 3:07 PM EDTLow Water AdvisoryPHI113 min
Apr 3, 3:40 PM EDTFreeze WatchPHIAtlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 5 more12 hr
Apr 3, 3:54 PM EDTGale WatchPHI12 hr
Apr 3, 3:54 PM EDTSmall Craft AdvisoryPHI5 hr

Nearby

Special Weather Statements in Maryland, 2016Special Weather Statements in New Jersey, 2016Special Weather Statements in Delaware, 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.