Alert archive / Arkansas / Flash Flood Warnings in 2007
Flash Flood Warning 21, NWS Memphis, TN
NWS Memphis, TN issued this flash flood warning at Jan 14, 2007, 8:41 PM CST for Clay County, Greene County, Arkansas. 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 counties it named.
The facts
- Issued
- Jan 14, 2007, 8:41 PM CST (02:41 UTC)
- Expired
- Jan 15, 2007, 12:45 AM CST
- In force
- 4 hr
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
Counties Clay County, AR, Greene County, AR
The radar
The Memphis radar (KNQA), 114 km from the middle of the area, began a volume at 02:45 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
Little Rock, AR (KLZK), launched 00:00Z, 2.7 hours before the alert went out and 164 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 495 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 343 m²/s²
- 0-3 km storm-relative helicity
- 408 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS54 KMEG 150243
FFWMEG
ARC021-055-150645-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
841 PM CST SUN JAN 14 2007
THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A
* FLASH FLOOD WARNING FOR...
CLAY COUNTY IN EASTERN ARKANSAS
GREENE COUNTY IN EASTERN ARKANSAS
* UNTIL 1245 AM CST
* AT 749 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THAT VERY HEAVY RAIN WILL MOVE INTO THE WARNED AREA. 1 TO 3 INCHES
OF RAINFALL IS LIKELY TO OCCUR IN THE NEXT FEW HOURS WHICH
COULD RESULT IN FLASH FLOODING.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WALCOTT...
SUCCESS...REYNO...RECTOR...POLLARD...PIGGOTT...PEACH ORCHARD...
PARAGOULD...OAK GROVE HEIGHTS...MCDOUGAL...MARMADUKE...LAFE...
KNOBEL...HICKORIA...GREENWAY...EVENING STAR...DELAPLAINE...DATTO...
CORNING AND BEECH GROVE
.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. TURN AROUND, DONT DROWN
LAT...LON 3651 9018 3630 9010 3598 9039 3600 9079
3652 9077
$$The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 14, 7:51 PM CST | Flash Flood Warning | MEG | Lawrence, Randolph | 4 hr |
| Jan 14, 11:30 PM CST | Flash Flood Warning | MEG | Lawrence, Randolph | 2 hr |
| Jan 15, 12:48 AM CST | Flash Flood Warning | MEG | Clay, Greene | 117 min |
| Jan 15, 1:37 AM CST | Flash Flood Warning | MEG | Lawrence, Randolph | 113 min |
| Jan 15, 1:53 AM CST | Flash Flood Warning | MEG | Craighead, Cross, Poinsett | 2 hr |
| Jan 15, 2:59 AM CST | Flash Flood Warning | MEG | Clay, Greene | 2 hr |
| Jan 15, 3:42 AM CST | Flash Flood Warning | MEG | Lawrence, Randolph | 2 hr |
| Jan 15, 5:16 AM CST | Flash Flood Warning | MEG | Clay, Greene | 119 min |
| Jan 15, 6:01 AM CST | Flash Flood Warning | MEG | Lawrence, Randolph | 119 min |
Nearby
Flash Flood Warnings in Arkansas, 2007Every flash flood warning in 2007
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.