Alert archive / New Jersey / Flash Flood Warnings in 1992

Flash Flood Warning 2, NWS Philadelphia/Mount Holly

June 5, 1992Mercer County, New Jersey

NWS Philadelphia/Mount Holly issued this flash flood warning at Jun 5, 1992, 7:50 PM EDT for Mercer County, New Jersey. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jun 5, 1992, 7:50 PM EDT (23:50 UTC)
Expired
Jun 5, 1992, 11:00 PM EDT
In force
3 hr
Issued by
NWS Philadelphia/Mount Holly
Area
Whole counties

County Mercer County, NJ

The nearest sounding before it

Atlantic City In, NJ (KACY), launched 12:00Z, 11.8 hours before the alert went out and 94 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 12:00Z on 1992-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 49 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Atlantic City In, NJ at 12:00Z on 1992-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 213 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
49 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
213 m²/s²
0-3 km storm-relative helicity
282 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KPHL 052352
FFWPHL
NJC021-060300-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE PHILADELPHIA PA
750 PM EDT FRI JUN 5 1992
 
THE NATIONAL WEATHER SERVICE IN PHILADELPHIA HAS ISSUED A
FLOOD WARNING EFFECTIVE UNTIL 1100 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST CENTRAL NEW JERSEY
 
   ...MERCER COUNTY
 
THE SMALL STREAM FLOOD WARNING FOR THE ASSUNPINK CREEK IN MERCER COUNTY
HAS BEEN EXTENDED UNTIL 1100 PM EDT. AT 720 PM THIS EVENING...AUTOMATIC
RIVER GAGE REPORTED THE ASSUNPINK CREEK AT 7.21 FEET.  FLOOD STAGE FOR
THE ASSUNPINK IS 7 FT.
 
ADDITIONAL SHOWERS AND THUNDERSTORMS WILL CAUSE THE ASSUNPINK TO
CONTINUE TO RISE THROUGH AT LEAST 10 PM.
 
IF YOU ARE IN TPHE 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.
 
JWH

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 5, 6:10 PM EDTFlash Flood WarningPHIMercer2 hr

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.