Alert archive / Virginia / Flash Flood Warnings in 2003
Flash Flood Warning 79, NWS Blacksburg, VA
NWS Blacksburg, VA issued this flash flood warning at Sep 4, 2003, 2:14 PM EDT for Pittsylvania County, City of Danville, Virginia. It was in force for 2 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
- Sep 4, 2003, 2:14 PM EDT (18:14 UTC)
- Expired
- Sep 4, 2003, 4:15 PM EDT
- In force
- 2 hr
- Issued by
- NWS Blacksburg, VA
- Area
- Counties, with a storm outline in the text
Counties City of Danville, VA, Pittsylvania County, VA
The radar
The Roanoke radar (KFCX), 89 km from the middle of the area, began a volume at 18:13 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, 6.2 hours before the alert went out and 58 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
- 684 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 494 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 98 m²/s²
- 0-3 km storm-relative helicity
- 116 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS51 KRNK 041816 FFWRNK VAC143-590-042015- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE BLACKSBURG VA 214 PM EDT THU SEP 4 2003 THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS ISSUED A * FLASH FLOOD WARNING FOR... DANVILLE IN SOUTH CENTRAL VIRGINIA PITTSYLVANIA COUNTY IN SOUTH CENTRAL VIRGINIA * UNTIL 415 PM EDT * AT 214 PM EDT...EMERGENCY MANAGEMENT OFFICIALS REPORTED FLOODING OF MANY CREEKS IN AND AROUND DANVILLE...WITH MULTIPLE ROAD CLOSURES. WEATHER RADAR INDICATED THAT AS MUCH AS TWO INCHES OF RAIN HAS FALLEN SINCE 100 PM...AND ANOTHER INCH OF RAIN WILL MOVE ACROSS THROUGH 330 PM. THIS WILL CONTINUE TO FLASH FLOOD THREAT OF CREEKS AND STREAMS... INCLUDING SANDY CREEK AND CANE CREEK. * OTHER LOCATIONS THREATENED BY HEAVY RAIN INCLUDE...DANVILLE AIRPORT...DRY FORK...KEELING...RINGGOLD...SWANSONVILLE AND WESTOVER HILLS... EXCESSIVE RUNOFF FROM THESE STORMS WILL CAUSE FLASH FLOODING OF SMALL CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS AND STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLASH FLOODING. 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 3679 7918 3655 7926 3656 7963 3674 7960 $$ 05
2 follow-up statements
000 WGUS71 KRNK 041919 FFSRNK VAC143-590-042015- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BLACKSBURG VA 313 PM EDT THU SEP 4 2003 ...A FLASH FLOOD WARNING CONTINUES FOR THE FOLLOWING COUNTIES UNTIL 415 PM EDT... DANVILLE IN SOUTH CENTRAL VIRGINIA PITTSYLVANIA COUNTY IN SOUTH CENTRAL VIRGINIA CITY EMERGENCY MANAGERS REPORTED FLASH FLOODING IN AND AROUND DANVILLE. THE WESTBOUND LANE OF HIGHWAY 58 IS CLOSED DUE TO 3 FEET OF WATER...AROUND APPLE BRANCH. LONG BRANCH WAS ALSO REPORTED OUT OF ITS BANKS...AS WAS PUMPKIN CREEK...NEAR THE GROVE PARK COMMUNITY. RAIN WILL BEGIN TAPERING OFF BY 4 PM...BUT THE THREAT OF FLOODING WILL CONTINUE UNTIL 415 PM. DO NOT DRIVE YOUR VEHICLE THROUGH A FLOODED ROAD. TURN AROUND AND FIND AN ALTERNATE ROUTE. IF A CREEK IS FLOODING YOUR LOCATION...MOVE TO HIGHER GROUND. RELAY YOUR REPORTS OF FLOODING TO THE NATIONAL WEATHER SERVICE BY CALLING TOLL FREE...1...8 6 6...2 1 5...4 3 2 4. $$ WP
000 WGUS71 KRNK 042015 FFSRNK VAC143-590-042145- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE BLACKSBURG VA 414 PM EDT THU SEP 4 2003 ...THE FLASH FLOOD WARNING WHICH WAS IN EFFECT FOR DANVILLE AND PITTSYLVANIA COUNTIES HAS EXPIRED AS OF 415 PM EDT... THE HEAVY RAIN HAS ENDED OVER THE WARNED AREA. EMERGENCY MANAGERS REPORTED STREAMS AND CREEKS IN THE WARNED AREA RECEDING OR BEGINNING TO RECEDE...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. $$ WP
The office that day
Everything else NWS Blacksburg, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 4, 12:13 PM EDT | Severe Thunderstorm Warning | RNK | Bedford | 32 min |
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.