Alert archive / New Jersey / Special Weather Statements in 2019

Special Weather Statement, NWS Philadelphia/Mount Holly

August 6, 2019Ocean County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Aug 6, 2019, 2:33 PM EDT for Ocean County, New Jersey. It was in force for 27 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
Aug 6, 2019, 2:33 PM EDT (18:33 UTC)
Expired
Aug 6, 2019, 3:00 PM EDT
In force
27 min
Issued by
NWS Philadelphia/Mount Holly

County Ocean County, NJ

The radar

The Philadelphia radar (KDIX), 16 km from the middle of the area, began a volume at 18:36 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, 6.6 hours before the alert went out and 177 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 12:00Z on 2019-08-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 57 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 12:00Z on 2019-08-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 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
57 J/kg
Mixed-layer CIN
-73 J/kg
Mixed-layer LCL
1078 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
18 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

817 
WWUS81 KPHI 061833
SPSPHI

Special Weather Statement
National Weather Service Mount Holly NJ
233 PM EDT Tue Aug 6 2019

NJZ020-027-061900-
Ocean-Southeastern Burlington-
233 PM EDT Tue Aug 6 2019

...A STRONG THUNDERSTORM WITH FREQUENT LIGHTNING WILL AFFECT CENTRAL 
OCEAN AND EAST CENTRAL BURLINGTON COUNTIES...

At 232 PM EDT, a strong thunderstorm was located near Old Halfway, or
15 miles southwest of Toms River, moving south at 10 mph.

Wind gusts up to 40 mph and pea size hail are possible with this
storm.

Locations impacted include...
Brookville, Warren Grove, Old Halfway, Penn State Forest, Beach Haven
West, Manahawkin and Ocean Acres.

This includes Garden State Parkway between mile markers 62 and 67.
 
Torrential rainfall is also occurring, and may cause localized 
flooding. Do not drive your vehicle through flooded roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 3987 7448 3988 7429 3968 7423 3970 7457
TIME...MOT...LOC 1832Z 001DEG 7KT 3982 7441 

$$

Gorse

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 9:04 AM EDTAreal Flood AdvisoryPHIAtlantic74 min
Aug 6, 12:05 PM EDTSpecial Weather StatementPHICumberland40 min
Aug 6, 12:51 PM EDTAreal Flood AdvisoryPHICumberland108 min
Aug 6, 1:09 PM EDTSpecial Weather StatementPHIGloucester36 min
Aug 6, 1:13 PM EDTSpecial Weather StatementPHIMonmouth32 min
Aug 6, 1:14 PM EDTSpecial Weather StatementPHIOcean31 min
Aug 6, 1:30 PM EDTSpecial Weather StatementPHIGloucester30 min
Aug 6, 1:34 PM EDTSpecial Weather StatementPHIAtlantic41 min
Aug 6, 1:38 PM EDTSpecial Weather StatementPHIMonmouth37 min
Aug 6, 1:50 PM EDTSpecial Weather StatementPHIOcean40 min
Aug 6, 2:14 PM EDTAreal Flood AdvisoryPHIAtlantic, Cape May, Cumberland3 hr
Aug 6, 2:19 PM EDTSpecial Weather StatementPHIAtlantic41 min
Aug 6, 3:07 PM EDTSpecial Weather StatementPHIBurlington23 min
Aug 6, 3:30 PM EDTSmall Craft AdvisoryPHI36 hr
Aug 6, 3:55 PM EDTSpecial Weather StatementPHIMiddlesex, Somerset50 min
Aug 6, 7:10 PM EDTSpecial Weather StatementPHIWarren35 min
Aug 6, 7:32 PM EDTSevere Thunderstorm WarningPHIWarren43 min
Aug 6, 11:46 AM EDTSpecial Weather StatementPHIPhiladelphia29 min
Aug 6, 12:13 PM EDTSpecial Weather StatementPHIPhiladelphia47 min
Aug 6, 12:21 PM EDTAreal Flood AdvisoryPHIMontgomery, Philadelphia102 min
Aug 6, 12:36 PM EDTSevere Thunderstorm WarningPHIMontgomery, Philadelphia39 min
Aug 6, 1:18 PM EDTSpecial Weather StatementPHIBucks27 min
Aug 6, 2:35 PM EDTSpecial Weather StatementPHIMonroe25 min
Aug 6, 3:05 PM EDTSpecial Weather StatementPHIMonroe25 min
Aug 6, 4:40 PM EDTSpecial Weather StatementPHICarbon35 min
Aug 6, 5:51 PM EDTSpecial Weather StatementPHIMonroe39 min
Aug 6, 6:32 PM EDTSpecial Weather StatementPHIMonroe28 min
Aug 6, 6:38 PM EDTSpecial Weather StatementPHICarbon37 min
Aug 6, 6:57 PM EDTFlash Flood WarningPHIMonroe104 min
Aug 6, 1:54 PM EDTSpecial Weather StatementPHISussex36 min
Aug 6, 2:26 PM EDTAreal Flood AdvisoryPHISussex3 hr
Aug 6, 3:04 PM EDTSpecial Weather StatementPHISussex26 min

Nearby

Special Weather Statements in New Jersey, 2019Every special weather statement in 2019

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.