Alert archive / Virginia / Flash Flood Warnings in 2003

Flash Flood Warning 92, NWS Blacksburg, VA

November 19, 2003Alleghany County, Bath County, City of Covington, Virginia; Greenbrier County, Monroe County, West Virginia

NWS Blacksburg, VA issued this flash flood warning at Nov 19, 2003, 8:35 AM EST for Alleghany County, Bath County, City of Covington, Virginia; Greenbrier County, Monroe County, West Virginia. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Nov 19, 2003, 8:35 AM EST (13:35 UTC)
Expired
Nov 19, 2003, 12:30 PM EST
In force
4 hr
Issued by
NWS Blacksburg, VA
Area
Counties, with a storm outline in the text

Counties Alleghany County, VA, Bath County, VA, City of Covington, VA, Greenbrier County, WV, Monroe County, WV

The radar

The Roanoke radar (KFCX), 98 km from the middle of the area, began a volume at 13:34 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

Roanoke, VA (KRNK), launched 12:00Z, 1.6 hours before the alert went out and 101 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, Roanoke, VA at 12:00Z on 2003-11-19Temperature 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, Roanoke, VA at 12:00Z on 2003-11-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 369 square meters per square second.1939587897117Sfc1 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
566 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
369 m²/s²
0-3 km storm-relative helicity
578 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 
WGUS51 KRNK 191338
FFWRNK
VAC005-017-560-580-WVC025-063-191730-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BLACKSBURG VA
835 AM EST WED NOV 19 2003

THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  COVINGTON IN WEST CENTRAL VIRGINIA
  CLIFTON FORGE IN WEST CENTRAL VIRGINIA
  ALLEGHANY COUNTY IN WEST CENTRAL VIRGINIA
  BATH COUNTY IN WEST CENTRAL VIRGINIA
  MONROE COUNTY IN SOUTHEAST WEST VIRGINIA
  GREENBRIER COUNTY IN SOUTHEAST WEST VIRGINIA

* UNTIL 1230 PM EST

* AT 835 AM EST...RADAR SHOWED A BAND OF SHOWERS WITH VERY HEAVY 
  RAIN MOVING ACROSS SOUTHWEST VIRGINIA AND SOUTHEAST WEST VIRGINIA.
  AROUND 2 INCHES OF RAIN HAS ALREADY FALLEN IN THE AREA...AND THIS 
  BAND OF HEAVY RAIN WILL BRING AN ADDITIONAL 1 TO 2 INCHES. THIS 
  WILL CAUSE SHARP RISES AND FLOODING ALONG CREEKS AND STREAMS. LAW 
  ENFORCEMENT IN GREENBRIER COUNTY ALREADY REPORTED FLOODING ALONG 
  MILL CREEK IN THE RUPERT AREA.

* SOME LOCATIONS THREATENED BY HEAVY RAIN THROUGH 1230 PM EST INCLUDE
  RUPERT...
  WILLIAMSBURG...
  RENICK...
  UNION...
  PETERSTOWN...
  COVINGTON...
  CLIFTON FORGE...
  WARM SPRINGS... 
  WHITE SULPHUR SPRINGS...

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.

RELAY REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE IN
BLACKSBURG BY CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4.

LAT...LON 3818 7946 3787 7971 3762 8022 3749 8040
          3745 8075 3759 8075 3772 8064 3785 8073
          3807 8073 3823 8043 3807 8030 3806 7997
          3824 7976

$$
06

The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 19, 4:50 AM ESTFlash Flood WarningRNKSmyth3 hr
Nov 19, 5:42 AM ESTFlash Flood WarningRNKTazewell5 hr
Nov 19, 6:46 AM ESTFlash Flood WarningRNKGrayson6 hr
Nov 19, 7:23 AM ESTFlash Flood WarningRNKBland, Giles, Wythe4 hr
Nov 19, 7:44 AM ESTFlash Flood WarningRNKSmyth3 hr
Nov 19, 8:35 AM ESTFlash Flood WarningRNKCarroll, Patrick, City of Galax5 hr
Nov 19, 10:15 AM ESTSevere Thunderstorm WarningRNKBedford45 min
Nov 19, 11:25 AM ESTFlash Flood WarningRNKFranklin, Roanoke, City of Roanoke3 hr
Nov 19, 11:28 AM ESTFlash Flood WarningRNKRockbridge, City of Buena Vista, City of Lexington3 hr
Nov 19, 1:14 PM ESTFlash Flood WarningRNKAmherst3 hr
Nov 19, 7:51 AM ESTFlash Flood WarningRNKSummers3 hr

Nearby

Flash Flood Warnings in Virginia, 2003Flash Flood Warnings in West Virginia, 2003Every flash flood warning in 2003

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.