Alert archive / New Jersey / Special Weather Statements in 2017

Special Weather Statement, NWS Philadelphia/Mount Holly

June 24, 2017Monmouth County, Ocean County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Jun 24, 2017, 6:49 AM EDT for Monmouth County, Ocean County, New Jersey. It was in force for 41 min. 3 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
Jun 24, 2017, 6:49 AM EDT (10:49 UTC)
Expired
Jun 24, 2017, 7:30 AM EDT
In force
41 min
Issued by
NWS Philadelphia/Mount Holly

Counties Monmouth County, NJ, Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 28 km from the middle of the area, began a volume at 10:51 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
Jun 24, 7:20 AM EDTTSTM WND DMGFreewood Acres, NJSEVERAL BUILDING DAMAGED AND CARS OVERTURNED.
Jun 24, 7:21 AM EDTTORNADOFort Plains, NJEF-0 TORNADO WITH MAXIMUM ESTIMATED WINDS OF 75 MPH CONFIRMED IN HOWELL TWP. TORNADO TOUCHED DOWN IN HOME DEPOT PARKING LOT NEAR ROUTE 9. ESTIMATED PATH LENGTH IS 0.5 MILES AND PATH WIDTH OF 40 YARDS.
Jun 24, 7:27 AM EDTTORNADO1 Ene Oak Glen, NJSECOND EF-0 TORNADO WITH MAXIMUM ESTIMATED WINDS OF 75 MPH CONFIRMED IN HOWELL TWP. TORNADO TRACKED THROUGH OAK GLEN PARK. ESTIMATED PATH LENGTH IS 0.3 MILES AND PATH WIDTH IS 25 YARDS.

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

The nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 10.8 hours before the alert went out and 173 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, Brookhaven, NY at 00:00Z on 2017-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 488 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, Brookhaven, NY at 00:00Z on 2017-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 177 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
488 J/kg
Mixed-layer CIN
-80 J/kg
Mixed-layer LCL
653 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
177 m²/s²
0-3 km storm-relative helicity
213 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.0

Open this sounding in Storm Lab

The text

As transmitted.

394 
WWUS81 KPHI 241049
SPSPHI

Special Weather Statement
National Weather Service Mount Holly NJ
649 AM EDT SAT JUN 24 2017

NJZ012>015-019-020-022-025>027-241130-
Coastal Atlantic-Northwestern Burlington-Eastern Monmouth-Coastal
Ocean-Ocean-Western Monmouth-Atlantic-Middlesex-Southeastern
Burlington-Mercer-
649 AM EDT SAT JUN 24 2017

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHEASTERN
ATLANTIC...OCEAN...EAST CENTRAL MERCER...SOUTHEASTERN BURLINGTON...
MONMOUTH AND SOUTHEASTERN MIDDLESEX COUNTIES...

At 649 AM EDT, radar indicated strong thunderstorms were located
along a line extending from Jamesburg to near Berlin. Movement was
southeast at 35 mph.

Winds up to 40 mph are possible with these storms.

Locations impacted include...
Toms River, Atlantic City, Lakewood, Middletown, Old Bridge, Jackson,
Howell, East Brunswick, Marlboro, Manalapan, Barnegat, Pleasantville,
Tinton Falls, Holmdel, Red Bank, Beachwood, Ventnor City, Brigantine,
Matawan and Absecon.

Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 3977 7410 3975 7420 3974 7419 3976 7410
      3975 7410 3958 7422 3958 7434 3950 7429
      3954 7440 3956 7441 3941 7440 3949 7431
      3947 7430 3942 7434 3933 7450 4042 7452
      4041 7402 4048 7401
TIME...MOT...LOC 1049Z 310DEG 31KT 4035 7444 3976 7493 

$$

MPS

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 8:54 PM EDTAreal Flood AdvisoryPHIMorris, Warren3 hr
Jun 24, 3:25 AM EDTAreal Flood AdvisoryPHIHunterdon, Morris, Somerset, Warren4 hr
Jun 24, 6:17 AM EDTSpecial Marine WarningPHI28 min
Jun 24, 6:20 AM EDTSpecial Weather StatementPHICumberland, Gloucester, Salem55 min
Jun 24, 6:26 AM EDTTornado WarningPHIBurlington, Camden, Gloucester34 min
Jun 24, 6:39 AM EDTTornado WarningPHIMercer, Middlesex, Monmouth36 min
Jun 24, 6:42 AM EDTSpecial Marine WarningPHI63 min
Jun 24, 6:58 AM EDTSpecial Weather StatementPHIBurlington, Monmouth32 min
Jun 24, 7:00 AM EDTSpecial Weather StatementPHICape May30 min
Jun 24, 7:02 AM EDTSpecial Marine WarningPHI58 min
Jun 24, 7:09 AM EDTAreal Flood AdvisoryPHIBurlington, Mercer, Middlesex, Monmouth, Ocean, Somerset4 hr
Jun 24, 7:19 AM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Cape May, Cumberland, Monmouth, Ocean56 min
Jun 24, 7:20 AM EDTSpecial Marine WarningPHI55 min
Jun 24, 7:21 AM EDTFlash Flood WarningPHIBurlington, Camden, Mercer, Somerset4 hr
Jun 24, 7:26 AM EDTFlash Flood WarningPHIMiddlesex, Somerset4 hr
Jun 24, 7:39 AM EDTSpecial Marine WarningPHI66 min
Jun 24, 7:54 AM EDTSpecial Marine WarningPHI66 min
Jun 24, 8:11 AM EDTSpecial Marine WarningPHI64 min
Jun 24, 8:16 AM EDTAreal Flood AdvisoryPHIAtlantic, Burlington, Monmouth, Ocean4 hr
Jun 23, 9:23 PM EDTAreal Flood AdvisoryPHIBerks, Lehigh, Northampton112 min
Jun 23, 11:42 PM EDTAreal Flood AdvisoryPHIChester4 hr
Jun 23, 11:58 PM EDTSpecial Weather StatementPHIPhiladelphia47 min
Jun 24, 4:02 AM EDTAreal Flood AdvisoryPHIBerks, Carbon, Lehigh, Montgomery4 hr
Jun 24, 5:22 AM EDTAreal Flood AdvisoryPHIChester, Montgomery4 hr
Jun 24, 11:16 AM EDTAreal Flood WarningPHIPhiladelphia3 hr
Jun 24, 2:10 PM EDTAreal Flood WarningPHIPhiladelphia110 min

Nearby

Special Weather Statements in New Jersey, 2017Every special weather statement in 2017

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.