Alert archive / Kentucky / Tornado Watches in 2006
Tornado Watch 795
The Storm Prediction Center issued this tornado watch at Sep 23, 2006, 12:59 AM CDT for 4 states. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- Sep 23, 2006, 12:59 AM CDT (05:59 UTC)
- Expired
- Sep 23, 2006, 9:00 AM CDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 1 in
- Strongest gust expected
- 60 kt
All 107 counties
Baxter County, AR, Boone County, AR, Clay County, AR, Cleburne County, AR, Conway County, AR, Craighead County, AR, Fulton County, AR, Greene County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Johnson County, AR, Lawrence County, AR, Marion County, AR, Mississippi County, AR, Newton County, AR, Pope County, AR, Randolph County, AR, Searcy County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, Adair County, KY, Allen County, KY, Ballard County, KY, Barren County, KY, Boyle County, KY, Butler County, KY, Caldwell County, KY, Calloway County, KY, Carlisle County, KY, Casey County, KY, Christian County, KY, Clark County, KY, Clinton County, KY, Cumberland County, KY, Edmonson County, KY, Fulton County, KY, Garrard County, KY, Graves County, KY, Grayson County, KY, Green County, KY, Hart County, KY, Hickman County, KY, Hopkins County, KY, Jessamine County, KY, Larue County, KY, Lincoln County, KY, Livingston County, KY, Logan County, KY, Lyon County, KY, Madison County, KY, Marion County, KY, Marshall County, KY, McCracken County, KY, McCreary County, KY, Mercer County, KY, Metcalfe County, KY, Monroe County, KY, Muhlenberg County, KY, Ohio County, KY, Pulaski County, KY, Rockcastle County, KY, Russell County, KY, Simpson County, KY, Taylor County, KY, Todd County, KY, Trigg County, KY, Warren County, KY, Washington County, KY, Wayne County, KY, Butler County, MO, Carter County, MO, Dunklin County, MO, Mississippi County, MO, New Madrid County, MO, Pemiscot County, MO, Ripley County, MO, Scott County, MO, Stoddard County, MO, Benton County, TN, Carroll County, TN, Cheatham County, TN, Clay County, TN, Crockett County, TN, Dickson County, TN, Dyer County, TN, Fentress County, TN, Gibson County, TN, Henry County, TN, Houston County, TN, Humphreys County, TN, Jackson County, TN, Lake County, TN, Lauderdale County, TN, Macon County, TN, Montgomery County, TN, Obion County, TN, Overton County, TN, Pickett County, TN, Putnam County, TN, Robertson County, TN, Smith County, TN, Stewart County, TN, Sumner County, TN, Trousdale County, TN, Weakley County, TN
The radar
The Paducah radar (KPAH), 94 km from the middle of the area, began a volume at 05:59 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.
What SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 40%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 30%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 30%
- One or more hailstones of 2 inches or more
- 5%
- Six or more combined severe hail and wind reports
- 70%
Warnings issued inside it
44 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 23, 1:05 AM CDT | Flash Flood Warning | PAH | Calloway, Carlisle, Fulton, Graves, Hickman, Marshall | 6 hr |
| Sep 23, 1:25 AM CDT | Flash Flood Warning | MEG | Randolph | 3 hr |
| Sep 23, 1:25 AM CDT | Flash Flood Warning | LMK | Edmonson | 2 hr |
| Sep 23, 1:38 AM CDT | Flash Flood Warning | LZK | Fulton, Sharp | 4 hr |
| Sep 23, 1:50 AM CDT | Flash Flood Warning | PAH | Butler, Ripley, Stoddard | 4 hr |
| Sep 23, 2:06 AM CDT | Severe Thunderstorm Warning | LZK | Johnson | 39 min |
| Sep 23, 2:22 AM CDT | Severe Thunderstorm Warning | LZK | Baxter | 38 min |
| Sep 23, 2:22 AM CDT | Flash Flood Warning | PAH | Christian, Todd, Trigg | 6 hr |
| Sep 23, 2:23 AM CDT | Flash Flood Warning | MEG | Clay, Randolph | 5 hr |
| Sep 23, 2:30 AM CDT | Severe Thunderstorm Warning | LMK | Adair | 30 min |
| Sep 23, 2:40 AM CDT | Severe Thunderstorm Warning | LMK | Russell | 35 min |
| Sep 23, 2:44 AM CDT | Severe Thunderstorm Warning | LZK | Johnson | 31 min |
| Sep 23, 2:46 AM CDT | Flash Flood Warning | LMK | Warren | 119 min |
| Sep 23, 2:53 AM CDT | Severe Thunderstorm Warning | LZK | Pope | 67 min |
| Sep 23, 2:55 AM CDT | Flash Flood Warning | LMK | Logan | 2 hr |
| Sep 23, 3:01 AM CDT | Flash Flood Warning | LMK | Madison | 119 min |
| Sep 23, 3:06 AM CDT | Severe Thunderstorm Warning | OHX | Stewart | 24 min |
| Sep 23, 3:37 AM CDT | Severe Thunderstorm Warning | JKL | Pulaski, Wayne | 23 min |
| Sep 23, 3:44 AM CDT | Severe Thunderstorm Warning | OHX | Montgomery | 31 min |
| Sep 23, 3:59 AM CDT | Flash Flood Warning | MEG | Pemiscot | 4 hr |
| Sep 23, 4:00 AM CDT | Tornado Warning | OHX | Montgomery | 14 min |
| Sep 23, 4:05 AM CDT | Tornado Warning | OHX | Cheatham, Robertson | 25 min |
| Sep 23, 4:16 AM CDT | Tornado Warning | OHX | Robertson | 29 min |
| Sep 23, 4:24 AM CDT | Severe Thunderstorm Warning | OHX | Robertson | 36 min |
| Sep 23, 4:37 AM CDT | Tornado Warning | OHX | Sumner | 23 min |
| Sep 23, 4:43 AM CDT | Severe Thunderstorm Warning | OHX | Sumner | 32 min |
| Sep 23, 5:01 AM CDT | Tornado Warning | OHX | Sumner | 29 min |
| Sep 23, 5:26 AM CDT | Severe Thunderstorm Warning | OHX | Macon, Trousdale | 49 min |
| Sep 23, 5:27 AM CDT | Flash Flood Warning | MEG | Henry, Weakley | 3 hr |
| Sep 23, 5:29 AM CDT | Flash Flood Warning | PAH | Butler, Ripley | 4 hr |
| Sep 23, 5:51 AM CDT | Tornado Warning | OHX | Smith | 24 min |
| Sep 23, 6:12 AM CDT | Severe Thunderstorm Warning | OHX | Jackson | 33 min |
| Sep 23, 6:46 AM CDT | Flash Flood Warning | LZK | Boone | 89 min |
| Sep 23, 6:57 AM CDT | Flash Flood Warning | OHX | Stewart | 2 hr |
| Sep 23, 7:00 AM CDT | Flash Flood Warning | MEG | Clay, Randolph | 6 hr |
| Sep 23, 7:04 AM CDT | Flash Flood Warning | LMK | Logan | 3 hr |
| Sep 23, 7:09 AM CDT | Severe Thunderstorm Warning | LZK | Johnson, Newton | 51 min |
| Sep 23, 7:23 AM CDT | Flash Flood Warning | MEG | Greene, Lawrence | 6 hr |
| Sep 23, 7:38 AM CDT | Flash Flood Warning | MEG | Pemiscot | 5 hr |
| Sep 23, 7:57 AM CDT | Severe Thunderstorm Warning | LZK | Johnson, Newton | 63 min |
| Sep 23, 8:15 AM CDT | Tornado Warning | LZK | Johnson, Pope | 45 min |
| Sep 23, 8:30 AM CDT | Severe Thunderstorm Warning | LZK | Johnson, Logan, Pope, Yell | 45 min |
| Sep 23, 8:33 AM CDT | Tornado Warning | LZK | Searcy | 27 min |
| Sep 23, 9:00 AM CDT | Flash Flood Warning | PAH | Calloway, Carlisle, Fulton, Graves, Hickman, Marshall | 4 hr |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 6.0 hours before the alert went out and 188 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
- 2310 J/kg
- Mixed-layer CIN
- -47 J/kg
- Mixed-layer LCL
- 1432 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 233 m²/s²
- 0-3 km storm-relative helicity
- 342 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 14.9
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 230600
SEL5
SPC WW 230600
ARZ000-KYZ000-MOZ000-TNZ000-231400-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 795
NWS STORM PREDICTION CENTER NORMAN OK
100 AM CDT SAT SEP 23 2006
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
NORTHERN ARKANSAS
SOUTHERN AND CENTRAL KENTUCKY
SOUTHEAST MISSOURI
WEST AND MIDDLE TENNESSEE
EFFECTIVE THIS SATURDAY MORNING FROM 100 AM UNTIL 900 AM CDT.
TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 40 STATUTE
MILES EITHER SIDE OF A LINE FROM 35 MILES SOUTH OF HARRISON
ARKANSAS TO 15 MILES NORTH OF LONDON KENTUCKY. FOR A COMPLETE
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE
(WOUS64 KWNS WOU5).
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.
OTHER WATCH INFORMATION...THIS TORNADO WATCH REPLACES TORNADO
WATCH NUMBER 792...TORNADO WATCH NUMBER 793. WATCH NUMBER 792 793
WILL NOT BE IN EFFECT AFTER 100 AM CDT. CONTINUE...WW 794...
DISCUSSION...BANDS OF STORMS EXPECTED TO TRAIN ALONG COMPOSITE
OUTFLOW BNDRY ORIENTED WSW/ENE FROM NRN AR TO E CNTRL KY. BNDRY
EXPECTED TO REMAIN MORE OR LESS STATIONARY THROUGH LATER THIS
MORNING. ENVIRONMENT OF STRONG LOW TO MID LEVEL SHEAR WITH HIGH
BOUNDARY LAYER DEWPOINTS WILL PERSIST AND MAY SUPPORT EMBEDDED
ROTATING STORMS WITH ISOLATED TORNADOES.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450.
MEAN STORM MOTION VECTOR 25035.
...CORFIDISPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 7:32 PM CDT | Mesoscale Discussion | SPC | Benton, Crawford, Washington | 88 min |
| Sep 22, 8:58 PM CDT | Tornado Watch | SPC | Benton, Carroll, Crawford, Franklin, Logan, Madison and 5 more | 7 hr |
| Sep 22, 10:23 PM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Clay, Cleburne and 27 more | 2 hr |
| Sep 23, 2:12 AM CDT | Mesoscale Discussion | SPC | Benton, Boone, Carroll, Crawford, Franklin, Johnson and 6 more | 63 min |
| Sep 23, 3:33 AM CDT | Tornado Watch | SPC | Baxter, Benton, Boone, Carroll, Cleburne, Conway and 22 more | 7 hr |
| Sep 23, 4:10 AM CDT | Mesoscale Discussion | SPC | Baxter, Clay, Cleburne, Craighead, Fulton, Greene and 9 more | 2 hr |
| Sep 23, 7:35 AM CDT | Mesoscale Discussion | SPC | Arkansas, Bradley, Calhoun, Clark, Clay, Cleburne and 38 more | 85 min |
| Sep 23, 8:49 AM CDT | Tornado Watch | SPC | Arkansas, Clay, Cleburne, Conway, Craighead, Crittenden and 30 more | 5 hr |
| Sep 23, 10:51 AM CDT | Mesoscale Discussion | SPC | Arkansas, Clark, Cleveland, Craighead, Crittenden, Cross and 28 more | 114 min |
| Sep 23, 12:17 PM CDT | Mesoscale Discussion | SPC | Ashley, Bradley, Calhoun, Columbia, Hempstead, Lafayette and 5 more | 2 hr |
| Sep 23, 1:37 PM CDT | Mesoscale Discussion | SPC | Arkansas, Cleveland, Crittenden, Desha, Jefferson, Lee and 5 more | 83 min |
| Sep 23, 2:08 PM CDT | Severe Thunderstorm Watch | SPC | Bradley, Calhoun, Clark, Cleveland, Columbia, Dallas and 13 more | 6 hr |
| Sep 23, 4:19 PM CDT | Mesoscale Discussion | SPC | Ashley, Bradley, Calhoun, Chicot, Cleveland, Columbia and 5 more | 116 min |
| Sep 22, 7:50 PM CDT | Mesoscale Discussion | SPC | Allen, Ballard, Breckinridge, Bullitt, Butler, Caldwell and 35 more | 115 min |
| Sep 22, 8:22 PM CDT | Tornado Watch | SPC | Adair, Allen, Anderson, Barren, Boyle, Breckinridge and 38 more | 5 hr |
| Sep 22, 10:47 PM CDT | Mesoscale Discussion | SPC | Adair, Allen, Anderson, Barren, Boyle, Breckinridge and 44 more | 118 min |
| Sep 23, 11:30 AM CDT | Mesoscale Discussion | SPC | Adair, Anderson, Bath, Boone, Bourbon, Boyd and 68 more | 3 hr |
| Sep 23, 12:13 PM CDT | Tornado Watch | SPC | Adair, Allen, Anderson, Barren, Bourbon, Boyle and 42 more | 8 hr |
| Sep 23, 3:28 PM CDT | Mesoscale Discussion | SPC | Adair, Allen, Barren, Bath, Bell, Boyle and 35 more | 92 min |
| Sep 23, 11:53 AM CDT | Mesoscale Discussion | SPC | Anderson, Bedford, Bledsoe, Bradley, Cannon, Clay and 38 more | 67 min |
| Sep 23, 2:59 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Chester, Decatur, Giles, Hardeman, Hardin and 10 more | 5 hr |
Nearby
Tornado Watches in Kentucky, 2006Tornado Watches in Tennessee, 2006Tornado Watches in Arkansas, 2006Every tornado watch in 2006
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.