Alert archive / Virginia / Flash Flood Warnings in 2003
Flash Flood Warning 47, NWS Blacksburg, VA
NWS Blacksburg, VA issued this flash flood warning at Aug 7, 2003, 1:34 AM EDT for Carroll County, 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 outline as issued.
The facts
- Issued
- Aug 7, 2003, 1:34 AM EDT (05:34 UTC)
- Expired
- Aug 7, 2003, 4:30 AM EDT
- In force
- 3 hr
- Issued by
- NWS Blacksburg, VA
- Area
- Counties, with a storm outline in the text
County Carroll County, VA
The radar
The Roanoke radar (KFCX), 49 km from the middle of the area, began a volume at 05:35 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 00:00Z, 5.6 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.
- Mixed-layer CAPE
- 413 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1235 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 16 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS51 KRNK 070536
FFWRNK
VAC035-070830-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BLACKSBURG VA
134 AM EDT THU AUG 7 2003
THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS ISSUED A
* FLASH FLOOD WARNING FOR...
CARROLL COUNTY IN SOUTHWEST VIRGINIA
* UNTIL 430 AM EDT
* AT 134 AM EDT...THE PUBLIC REPORTED BIG REED ISLAND CREEK
BEGINNING TO COME OUT OF ITS BANKS ALONG HIGHWAY 664 EAST OF
HILLSVILLE. RADAR ESTIMATED THAT BETWEEN TWO AND A HALF TO THREE
INCHES OF RAIN HAD FALLEN SINCE 1030 PM IN THIS AREA. RAIN...HEAVY
AT TIMES..WILL CONTINUE TO FALL IN THIS AREA THROUGH
400 AM...RESULTING IN FLASH FLOODING OF BIG REED ISLAND CREEK.
OTHER CREEKS THAT WILL FLOOD INCLUDE STEWARTS CREEK
NEAR LAMBSBURG...SNAKE CREEK...AND HANKS BRANCH.
* SOME LOCATIONS THREATENED BY FLASH FLOODING THROUGH 430 AM EDT
INCLUDE
GLADESBORO...
RED HILL...
CANA...
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH FLOODING IS OBSERVED ACT
QUICKLY. MOVE TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN
AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
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 3689 8066 3670 8054 3664 8064 3658 8065
3657 8079 3683 8084
$$
052 follow-up statements
000 WGUS71 KRNK 070702 FFSRNK VAC035-070830- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BLACKSBURG VA 258 AM EDT THU AUG 7 2003 ...A FLASH FLOOD WARNING CONTINUES FOR THE FOLLOWING COUNTIES UNTIL 430 AM EDT... CARROLL COUNTY IN SOUTHWEST VIRGINIA AT 255 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED MODERATE TO HEAVY RAINFALLL CONTINUING OVER MOST OF THE COUNTY. ANOTHER ONE HALF TO ONE AND A HALF INCHES OF RAIN CAN BE EXPECTED THROUGH 430 AM. FLASH FLOODING OF THE FOLLOWING CREEKS CAN STILL BE ANTICIPATED...BIG REED ISLAND CREEK...SNAKE CREEK...AND STEWARTS CREEK. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED. MOVE TO HIGHER GROUND. RELAY YOUR REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4. $$ WP
000 WGUS71 KRNK 070827 FFSRNK VAC035-070845- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BLACKSBURG VA 427 AM EDT THU AUG 7 2003 ...THE FLASH FLOOD WARNING WHICH WAS IN EFFECT FOR CARROLL COUNTY HAS EXPIRED AS OF 430 AM EDT... THE HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS AND CREEKS IN THE WARNED AREA SHOULD BEGIN RECEDING...ENDING THE FLASH FLOOD THREAT. EVEN THOUGH STREAMS AND CREEKS WERE RECEDING...SOME ROADWAYS STILL MAY BE COVERED WITH WATER. MOTORISTS ARE ADVISED TO AVOID DRIVING THROUGH FLOODED ROADWAYS. RELAY YOUR REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4. $$ WP
The office that day
Everything else NWS Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 6, 8:21 PM EDT | Flash Flood Warning | RNK | Carroll | 2 hr |
| Aug 7, 1:09 AM EDT | Flash Flood Warning | RNK | Patrick | 3 hr |
| Aug 7, 7:56 PM EDT | Flash Flood Warning | RNK | Tazewell | 3 hr |
Nearby
Flash Flood Warnings in 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.