Alert archive / Virginia / Flash Flood Warnings in 2001

Flash Flood Warning 16, NWS Blacksburg, VA

June 5, 2001Campbell County, City of Lynchburg, Virginia

NWS Blacksburg, VA issued this flash flood warning at Jun 5, 2001, 6:30 PM EDT for Campbell County, City of Lynchburg, Virginia. It was in force for 3 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
Jun 5, 2001, 6:30 PM EDT (22:30 UTC)
Expired
Jun 5, 2001, 9:30 PM EDT
In force
3 hr
Issued by
NWS Blacksburg, VA
Area
Whole counties

Counties Campbell County, VA, City of Lynchburg, VA

The radar

The Roanoke radar (KFCX), 107 km from the middle of the area, began a volume at 22:34 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, 10.5 hours before the alert went out and 36 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 2001-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 528 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, Roanoke, VA at 12:00Z on 2001-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 68 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
528 J/kg
Mixed-layer CIN
-42 J/kg
Mixed-layer LCL
603 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
68 m²/s²
0-3 km storm-relative helicity
34 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 052230
FFWRNK
VAC031-680-060130-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BLACKSBURG VA
630 PM EDT TUE JUN 5 2001

THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NORTHERN CAMPBELL COUNTY IN CENTRAL VIRGINIA
  LYNCHBURG CITY IN CENTRAL VIRGINIA

* UNTIL 930 PM EDT.

* AT 629 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  THUNDERSTORMS WITH VERY HEAVY RAINFALL 2 MILES NORTHEAST           
  OF EVINGTON...MOVING NORTHEAST AT 10 MPH.

LOCATIONS THREATENED BY HEAVY RAIN THROUGH 930 PM EDT INCLUDE   
  RUSTBURG...
  LYNCHBURG CITY...

SLOW MOVING THUNDERSTORMS ARE PRODUCING TORRENTIAL RAINFALL IN THE
WARNED AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH 
FLOODING ALONG HIGHWAY 460...FROM LYNCHBURG CITY TO RUSTBURG. 

<<CALL TO ACTION>>DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE
WATER COVERS THE ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED.

.END
$$

10

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 4, 11:49 PM EDTSevere Thunderstorm WarningRNKCharlotte, Halifax, Pittsylvania56 min
Jun 5, 4:42 PM EDTSevere Thunderstorm WarningRNKCarroll48 min
Jun 5, 5:29 PM EDTSevere Thunderstorm WarningRNKBedford46 min
Jun 5, 5:51 PM EDTSevere Thunderstorm WarningRNKAmherst24 min
Jun 5, 6:02 PM EDTSevere Thunderstorm WarningRNKRockbridge28 min
Jun 5, 6:14 PM EDTSevere Thunderstorm WarningRNKBedford46 min
Jun 5, 6:40 PM EDTSevere Thunderstorm WarningRNKAppomattox, Campbell50 min
Jun 5, 6:43 PM EDTFlash Flood WarningRNKBotetourt, Craig3 hr
Jun 5, 6:55 PM EDTFlash Flood WarningRNKCarroll3 hr
Jun 5, 7:08 PM EDTSevere Thunderstorm WarningRNKCharlotte52 min
Jun 5, 7:25 PM EDTFlash Flood WarningRNKBedford3 hr
Jun 5, 7:57 PM EDTSevere Thunderstorm WarningRNKCharlotte18 min

Nearby

Flash Flood Warnings in Virginia, 2001Every flash flood warning in 2001

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.