Alert archive / North Carolina / Flash Flood Warnings in 1996

Flash Flood Warning 16, NWS Raleigh, NC

September 5, 1996Sampson County, North Carolina

NWS Raleigh, NC issued this flash flood warning at Sep 5, 1996, 7:39 PM EDT for Sampson County, North Carolina. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 5, 1996, 7:39 PM EDT (23:39 UTC)
Expired
Sep 6, 1996, 2:00 AM EDT
In force
6 hr
Issued by
NWS Raleigh, NC
Area
Whole counties

County Sampson County, NC

The radar

The Raleigh/Durham radar (KRAX), 76 km from the middle of the area, began a volume at 23:38 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

Newport, NC (KMHX), launched 12:00Z, 11.7 hours before the alert went out and 138 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, Newport, NC at 12:00Z on 1996-09-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1004 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Newport, NC at 12:00Z on 1996-09-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 126 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
1004 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
511 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
126 m²/s²
0-3 km storm-relative helicity
156 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.3

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KRDU 052343
FFWRDU
NCC163-060600-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE RALEIGH/DURHAM NC
739 PM EDT THU SEP 5 1996
 
THE NATIONAL WEATHER SERVICE IN RALEIGH/DURHAM HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  200 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST NORTH CAROLINA
 
   ...SAMPSON COUNTY
 
NATIONAL WEATHER SERVICE RADAR ESTIMATES THAT ABOUT 4 INCHES OF RAIN HAS
FALLEN ACROSS PORTIONS OF SAMPSON COUNTY. AS HEAVY RAINFALL SQUALL LINES
MOVE INTO THE COUNTY...ANOTHER 2-3 INCHES OF RAIN WILL FALL OVER THE
NEXT HOUR OR SO.
 
ALREADY THERE IS SOME FLOODING OF ROADWAYS IN THE SOUTHERN PORTION OF
THE COUNTY AND MORE FLOODING ACROSS THE COUNTY IS TO FOLLOW.
 
 
FLOOD WATERS ARE HARDER TO SEE AT NIGHT AND MOST FLASH FLOOD
FATALITIES OCCUR AT NIGHT.  AVOID DRIVING ACROSS FLOODED ROADWAYS.
WATER TWO FEET DEEP CAN FLOAT MOST CARS OFF THE ROAD.  REPORT
FLOODING TO LOCAL EMERGENCY OFFICIALS IMMEDIATELY.

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, Sep 5, 6:35 PM EDT, 1 hour 4 minutes before
NCZ007>011-021>028-038>043-073>078-083>086-088-089-060400-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
607 PM EDT THU SEP 5 1996

...HURRICANE FRAN TO IMPACT CENTRAL EASTERN NORTH CAROLINA...

THE FOLLOWING STATEMENT SUMMARIZES THE ASSORTMENT OF WATCHES AND
WARNINGS NOW IN EFFECT FOR CENTRAL EASTERN NORTH CAROLINA... WITHIN THE
SERVICE AREA OF THE NATIONAL WEATHER SERVICE IN RALEIGH.

A TORNADO WATCH IS IN EFFECT UNTIL MIDNIGHT FOR AREAS EAST OF AND
INCLUDING PERSON...ORANGE...CHATHAM...MOORE...AND RICHMOND COUNTIES.
THIS INCLUDES THE CITIES OF ROXBORO...HILLSBOROUGH...SILER CITY...
SOUTHERN PINES...AND ROCKINGHAM AND POINTS EAST.  THE TORNADO WATCH MAY
BE EXTENDED LATER TONIGHT FOR PORTIONS OF THE AREA DEPENDING ON THE
MOVEMENT OF FRAN.

A FLASH FLOOD WATCH IS IN EFFECT THROUGH TONIGHT AND FRIDAY FOR THE
ENTIRE AREA.  THE GREATEST AMOUNTS OF RAIN...PERHAPS 10 INCHES AND
LOCALLY MORE...ARE APT TO FALL NEAR AND JUST TO THE RIGHT OF THE CENTER
OF FRAN...IN THE COASTAL PLAIN AND NORTHEAST PIEDMONT...WITH LESSER
AMOUNTS TO THE WEST.

AN INLAND HIGH WIND WARNING FOR HURRICANE FORCE WINDS IS IN EFFECT FOR
THE SANDHILLS AND SOUTHERN COASTAL PLAIN TONIGHT.  THIS INCLUDES THE
CITIES OF FAYETTEVILLE...SOUTHERN PINES...ROCKINGHAM...SANFORD...
BENSON AND CLINTON.

AN INLAND HIGH WIND WARNING FOR HURRICANE FORCE WIND GUSTS LATE TONIGHT
AND EARLY FRIDAY MORNING IS IN EFFECT FOR THE NORTHEAST PIEDMONT AND
NORTHERN AND CENTRAL COASTAL PLAIN.  THIS INCLUDES THE CITIES OF
BURLINGTON... HILLSBOROUGH...ROXBORO...PITTSBORO...DURHAM...CHAPEL
HILL...RALEIGH... HENDERSON...ROANOKE RAPIDS...ROCKY MOUNT...WILSON...
SMITHFIELD... GOLDSBORO...AND TARBORO. HURRICANE FORCE WINDS ARE IN
EXCESS OF 74 MILES PER HOUR.

A HIGH WIND WARNING FOR SUSTAINED WINDS EXCEEDING 40 MPH OR GUSTS
EXCEEDING 58 MPH IS IN EFFECT FOR OTHER PORTIONS OF THE WESTERN AND
SOUTHERN PIEDMONT.  THIS INCLUDES THE GREENSBORO TRIAD AREA...
ASHEB~ORO...ALBEMARLE AND WADESBORO.

STAY TUNED TO NOAA WEATHER RADIO...LOCAL TELEVISION OR RADIO...OR OTHER
LOCAL MEDIA FOR LATEST NEWS AND INFORMATION CONCERNING HURRICANE FRAN.

RFG

Nearby

Flash Flood Warnings in North Carolina, 1996Every flash flood warning in 1996

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.