Alert archive / North Carolina / Flash Flood Warnings in 1992

Flash Flood Warning 9, NWS Raleigh, NC

August 17, 1992Wayne County, Wilson County, North Carolina

NWS Raleigh, NC issued this flash flood warning at Aug 17, 1992, 5:34 PM EDT for Wayne County, Wilson County, North Carolina. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Aug 17, 1992, 5:34 PM EDT (21:34 UTC)
Expired
Aug 17, 1992, 8:12 PM EDT
In force
3 hr
Issued by
NWS Raleigh, NC
Area
Whole counties

Counties Wayne County, NC, Wilson County, NC

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.6 hours before the alert went out and 185 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, Greensboro/Hi Pt, NC at 12:00Z on 1992-08-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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, Greensboro/Hi Pt, NC at 12:00Z on 1992-08-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 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
5 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
568 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
81 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 KRDU 172138
FFWRDU
NCC191-195-180130-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE RALEIGH/DURHAM NC
534 PM EDT MON AUG 17 1992
 
THE NATIONAL WEATHER SERVICE IN RALEIGH/DURHAM HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  930 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN EAST CENTRAL NORTH CAROLINA
 
   ...WAYNE COUNTY
 
IN NORTHEAST NORTH CAROLINA
 
   ...WILSON COUNTY
 
HEAVY RAIN OVER THE PAST FEW DAYS HAS CAUSED FLOODING IN WAYNE AND
WILSON COUNTIES. AT 530 PM EDT A LINE OF SHOWERS AND THUNDERSTORMS WAS
MOVING SLOWLY NORTHEAST ACROSS THESE COUNTIES. ADDITIONAL RAINFALL
AMOUNTS OF ONE TO TWO INCHES ARE LIKELY DURING THE NEXT FEW HOURS.
THIS WILL CAUSE STREAM LEVELS TO RISE AND CAUSE FLOODING OF LOW-LYING
AND URBAN AREAS.
 
ALSO...THE NEUSE RIVER AT GOLDSBORO IS ABOVE FLOOD STAGE. AT 515 PM
EDT THE GAUGE LEVEL AT GOLDSBORO WAS 17.5 FEET. FLOOD STAGE IS 14
FEET. A SLOW RISE IS EXPECTED TO OCCUR OVERNIGHT.
 
ALL PEOPLE IN WILSON AND WAYNE COUNTIES SHOULD LISTEN FOR LATER
STATEMENTS AND FOLLOW INSTRUCTIONS OF LOCAL EMERGENCY MANAGEMENT
OFFICIALS.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
MDV

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Aug 17, 11:39 AM EDT, 5 hours 55 minutes before
NCZALL-172300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH/DURHAM, NC
1140 AM EDT MON AUG 17 1992

NORTH CAROLINA SEVERE THUNDERSTORM OUTLOOK...THERE IS A SLIGHT
CHANCE OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING IN THE
EXTREME SOUTHWEST. SEVERE THUNDERSTORMS HAVE LARGE HAIL AND
DAMAGING WINDS.

LISTEN TO LOCAL RADIO..TV..OR WEATHER RADIO FOR LATER STATEMENTS OR
POSSIBLE WARNINGS.

JBP

Nearby

Flash Flood Warnings in North Carolina, 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.