Alert archive / New Jersey / Flash Flood Warnings in 1992

Flash Flood Warning 13, NWS Philadelphia/Mount Holly

December 13, 1992Burlington County, New Jersey

NWS Philadelphia/Mount Holly issued this flash flood warning at Dec 13, 1992, 6:15 AM EST for Burlington County, New Jersey. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Dec 13, 1992, 6:15 AM EST (11:15 UTC)
Expired
Dec 13, 1992, 4:15 PM EST
In force
10 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Whole counties

County Burlington County, NJ

The nearest sounding before it

Atlantic City In, NJ (KACY), launched 00:00Z, 11.3 hours before the alert went out and 50 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, Atlantic City In, NJ at 00:00Z on 1992-12-13Temperature 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, Atlantic City In, NJ at 00:00Z on 1992-12-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 360 square meters per square second.19395878Sfc1 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
535 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
360 m²/s²
0-3 km storm-relative helicity
425 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KPHL 131122
FFWPHL
NJC005-132115-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE PHILADELPHIA PA
615 AM EST SUN DEC 13 1992
 
THE NATIONAL WEATHER SERVICE IN PHILADELPHIA HAS ISSUED A
FLOOD WARNING EFFECTIVE UNTIL  415 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTH NEW JERSEY
 
   ...BURLINGTON COUNTY
 
RAINS OF OVER 5 INCHES SINCE LATE THURSDAY HAVE FALLEN OVER THE RANCOCAS
CREEK BASIN IN BURLINGTON COUNTY. THESE RAINS HAVE FINALLY BEGUN TO
REACH THE RANCOCAS AND OVER THE PAST FEW HOURS THE CREEK AT THE
PEMBERTON GAGE HAS TURNED AROUND AND STARTED RISING AGAIN. AT 6 AM
THE GAGE READING WAS 2.91 FEET. FLOOD STAGE AT THE GAGE IS 2.7 FEET.
THE CREEK SHOULD CONTINUE TO RISE THROUGH THE MORNING HOURS TO A STAGE
NEAR 3.25 FEET AND REMAIN THERE MOST OF TODAY.
 
IF YOU ARE IN THE WARNED COUNTY IN AN AREA SUBJECT TO FLOODING
MOVE TO HIGHER GROUND.  DO NOT DRIVE THROUGH FLOOD WATERS.
CLIMBING ATOP YOUR STALLED VEHICLE WILL NOT PREVENT YOU FROM
BEING SWEPT INTO DANGEROUS STREAM CONDITIONS AS WATER LEVELS RISE.
 
WN

Nearby

Flash Flood Warnings in New Jersey, 1992Every flash flood warning in 1992

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.