Alert archive / North Carolina / Flash Flood Warnings in 2004

Flash Flood Warning 21, NWS Raleigh, NC

July 28, 2004Scotland County, North Carolina

NWS Raleigh, NC issued this flash flood warning at Jul 28, 2004, 4:16 PM EDT for Scotland County, North Carolina. It was in force for 119 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
Jul 28, 2004, 4:16 PM EDT (20:16 UTC)
Expired
Jul 28, 2004, 6:15 PM EDT
In force
119 min
Issued by
NWS Raleigh, NC
Area
Counties, with a storm outline in the text

County Scotland County, NC

The radar

The Raleigh/Durham radar (KRAX), 127 km from the middle of the area, began a volume at 20:19 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 8.3 hours before the alert went out and 143 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 2004-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 601 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, Greensboro/Hi Pt, NC at 12:00Z on 2004-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -1 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
601 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
666 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
-1 m²/s²
0-3 km storm-relative helicity
74 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.5

Open this sounding in Storm Lab

The text

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

000 
WGUS52 KRAH 282019
FFWRAH
NCC165-282215-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE RALEIGH NC
416 PM EDT WED JUL 28 2004

THE NATIONAL WEATHER SERVICE IN RALEIGH HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SCOTLAND COUNTY IN CENTRAL NORTH CAROLINA

* UNTIL 615 PM EDT

* AT 416 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  THUNDERSTORMS WITH VERY HEAVY RAIN OVER SCOTLAND COUNTY.

* SLOW MOVING THUNDERSTORMS WILL PRODUCE FLOODING AROUND...
  HASTY...
  LAUREL HILL...
  LAURINBURG...
  OLD HUNDRED...
  SILVER HILL...
  WAGRAM...

SMALL CREEKS AND STREAMS WILL RAPIDLY FLOOD...POSSIBLY WASHING OUT
ROADS AND FLOODING NEARBY LOW AREAS. THOSE LIVING IN FLOOD PRONE
AREAS OR NEARBY FLOODING CREEKS AND STREAM SHOULD MOVE TO HIGHER 
GROUND IMMEDIATELY. CREEKS SUSCEPTIBLE TO RAPID RISES INCLUDE GUM 
SWAMP CREEK AND JOES CREEK.


LAT...LON 3488 7934 3464 7945 3481 7968 3502 7949

$$

WSS
1 follow-up statement
000 
WGUS72 KRAH 282049
FFSRAH
NCC165-282215-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE RALEIGH NC
447 PM EDT WED JUL 28 2004

...A FLASH FLOOD WARNING CONTINUES IN EFFECT FOR SCOTLAND COUNTY 
UNTIL 615 PM EDT...

AT 446 PM EDT DOPPLER RADAR INDICATED HEAVY RAIN OVER SCOTLAND
COUNTY.

LOCATIONS THREATENED WITH FLASH FLOODING INCLUDE...WAGRAM...SILVER
HILL...OLD HUNDRED...LAURINBURG...LAUREL HILL...HASTY...GIBSON.

AT 442 PM EDT SCOTLAND COUNTY OFFICIALS REPORT THAT MAJOR STREETS IN 
LAURINBURG WERE BECOMING IMPASSABLE. A FEW CARS HAD TO BE ABANDONED 
DUE TO RISING WATER. BETWEEN 3 AND 4 INCHES HAS POSSIBLY FALLEN NEAR 
LAURINBURG SINCE 4 PM. AN ADDITIONAL INCH OF RAIN IS POSSIBLE 
THROUGH 530 PM.

NEVER ALLOW CHILDREN TO PLAY NEAR STORM DRAINS OR NEAR FLOODED CREEKS
AND STREAMS. EXCESSIVE RUNOFF WILL CREATE RAPIDLY FLOWING WATER THAT
CAN EASILY SWEEP A CHILD DOWNSTREAM. THE BANKS OF MANY CREEKS AND
STREAMS MAY ALSO BE WEAKENED AND PRONE TO COLLAPSE.

EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF CREEKS
AND STREAMS...HIGHWAYS...STREETS AND UNDERPASSES. DO NOT DRIVE YOUR
VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. VEHICLES
CAUGHT IN RISING WATER SHOULD BE ABANDONED.

$$

WSS

The office that day

Everything else NWS Raleigh, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 28, 4:54 PM EDTFlash Flood WarningRAHNash96 min
Jul 28, 5:10 PM EDTFlash Flood WarningRAHCumberland95 min

Nearby

Flash Flood Warnings in North Carolina, 2004Every flash flood warning in 2004

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.