Alert archive / North Carolina / Flash Flood Warnings in 2001
Flash Flood Warning 17, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this flash flood warning at Jul 3, 2001, 12:22 AM EDT for Caldwell County, North Carolina. 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
- Jul 3, 2001, 12:22 AM EDT (04:22 UTC)
- Expired
- Jul 3, 2001, 3:00 AM EDT
- In force
- 3 hr
- Issued by
- NWS Greenville-Spartanburg, SC
- Area
- Whole counties
County Caldwell County, NC
The radar
The Greer radar (KGSP), 134 km from the middle of the area, began a volume at 04:24 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, 4.4 hours before the alert went out and 149 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
- 197 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 830 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 151 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS52 KGSP 030428 FFWGSP NCC027-030700- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 1222 AM EDT TUE JUL 3 2001 THE NATIONAL WEATHER SERVICE IN GREENVILLE-SPARTANBURG HAS ISSUED A * FLASH FLOOD WARNING FOR... CALDWELL COUNTY IN WESTERN NORTH CAROLINA * UNTIL 300 AM EDT * AT 1222 AM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED NEARLY STATIONARY THUNDERSTORMS PRODUCING TORRENTIAL RAINFALL...MAINLY OVER THE EASTERN HALF OF THE COUNTY. RADAR ESTIMATES THAT 2 TO 3 INCHES OF RAIN HAVE FALLEN THUS FAR. SOME FLOODING OF AREA ROADWAYS HAS ALREADY BEEN REPORTED NEAR LENOIR...WITH MUDSLIDES OCCURRING IN THE NORTHERN END OF THE COUNTY. * AN ADDITIONAL INCH OR TWO OF RAIN MAY FALL BEFORE THESE THUNDERSTORMS DISSIPATE. STREAMS AND CREEKS...PARTICULARLY THOSE OVER THE EASTERN HALF OF THE COUNTY...WILL LIKELY EXCEED BANKFULL. EXTREME PONDING OF WATER ON ROADWAYS MAY ALSO DEVELOP. 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 UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBQJECT TO FLOODING WHEN WATER BEGINS RISING. $$ HG
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this flash flood warning went out at Jul 2, 9:30 PM EDT, 2 hours 52 minutes earlier.
Area forecast discussion, Jul 2, 9:30 PM EDT, 2 hours 52 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 930 PM EDT MON JUL 2 2001 PRECIP COVERAGE HAS NOT BEEN TREMENDOUS THIS EVENING...BUT WITH FRONT STALLED ACROSS WESTERN NC AND VAD WIND PROFILE STARTING TO SHOW A GRADUAL SHIFT TO AN EASTERLY FLOW IN THE LOWEST 4K FT...AM RELUCTANT TO TRIM POPS VERY MUCH. DEVELOPING WEAK UPSLOPE FLOW ALONG WITH LOW LEVEL MOIST FLUX CONVERGENCE SHOULD PROVIDE PLENTY OF SUPPORT TO KEEP TSRA FIRING FOR MUCH OF THE OVERNIGHT. WILL REDUCE POPS TO CHC RANGE WITH LOWEST POPS NRN TIER TO HIGHEST SOUTH. SFC DEWPOINTS SHOW LITTLE HINT OF DRYING IN THE EASTERLY FLOW ALONG THE SLOWING FRONT. CURRENT FORECAST GENERALLY HAS TEMPS WELL IN HAND. WILL REDUCE NRN MTN MINS TO AROUND 60 GIVEN LATEST TRENDS. SEVERE THREAT REMAINS MINIMAL WITH HIGH WET BULB ZERO VALUES...MOIST SOUNDINGS...AND WEAK WIND PROFILE. HEAVY RAIN WILL BE THE GREATEST THREAT DURING THE OVERNIGHT WITH LATEST SRN PIEDMONT LAPS SOUNDINGS SHOWING VIRTUALLY NO 0 TO 6 KM STORM MOTION. ALTHOUGH MOST STORMS WILL RAIN OUT IN PLACE...WILL NOT ISSUE A SHORT TERM FLASH FLOOD WATCH DUE TO SCATTERED COVERAGE. FCSTID = 33 GSP 68 88 69 88 / 40 50 40 50 AND 68 88 69 88 / 40 50 40 50 CLT 67 86 68 88 / 40 40 40 50 HKY 66 83 67 86 / 30 30 30 50 AVL 64 82 64 83 / 40 40 40 50 .GSP... GA...NONE. NC...NONE. SC...NONE. HG
The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 1:26 AM EDT | Flash Flood Warning | GSP | Rutherford | 3 hr |
Nearby
Flash Flood Warnings in North Carolina, 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.