Alert archive / Missouri / Tornado Warnings in 2006
Tornado Warning 41, NWS St. Louis, MO
NWS St. Louis, MO issued this tornado warning at Mar 12, 2006, 10:05 PM CST for Audrain County, Boone County, Missouri. It was in force for 24 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Mar 12, 2006, 10:05 PM CST (04:05 UTC)
- Expired
- Mar 12, 2006, 10:29 PM CST
- In force
- 24 min
- Issued by
- NWS St. Louis, MO
- Area
- Counties, with a storm outline in the text
Counties Audrain County, MO, Boone County, MO
The radar
The St Louis radar (KLSX), 159 km from the middle of the area, began a volume at 04:07 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 12, 8:42 PM CST | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 4.1 hours before the alert went out and 282 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
- 47 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 3122 m above ground
- 0-6 km bulk shear
- 93 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 123 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
The text
As transmitted, in the capitals the NWS used until 2016.
000
WFUS53 KLSX 130405
TORLSX
MOC007-019-130445-
/O.NEW.KLSX.TO.W.0041.060313T0405Z-060313T0445Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1005 PM CST SUN MAR 12 2006
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* TORNADO WARNING FOR...
NORTHWESTERN AUDRAIN COUNTY IN CENTRAL MISSOURI
NORTHERN BOONE COUNTY IN CENTRAL MISSOURI
* UNTIL 1045 PM CST
* AT 1002 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM WITH STRONG ROTATION 13 MILES WEST OF
STURGEON...MOVING NORTHEAST AT 55 MPH.
* LOCATIONS IMPACTED INCLUDE...
STURGEON...
THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.
IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.
LAT...LON 3922 9266 3908 9251 3923 9211 3934 9205
3936 9229
$$
GLASS1 follow-up statement
000
WWUS53 KLSX 130429
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
1029 PM CST SUN MAR 12 2006
MOC007-019-130439-
/O.CAN.KLSX.TO.W.0041.000000T0000Z-060313T0445Z/
BOONE MO-AUDRAIN MO-
1029 PM CST SUN MAR 12 2006
...THE TORNADO WARNING FOR NORTHWESTERN AUDRAIN AND NORTHERN BOONE
COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE COUNTY.
LAT...LON 3922 9266 3908 9251 3923 9211 3934 9205
3936 9229
$$The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 6:12 PM CST | Tornado Warning | LSX | Pike | 63 min |
| Mar 12, 9:11 PM CST | Tornado Warning | LSX | Monroe | 64 min |
| Mar 12, 9:13 PM CST | Severe Thunderstorm Warning | LSX | Knox | 47 min |
| Mar 12, 10:10 PM CST | Tornado Warning | LSX | Marion, Monroe, Ralls | 34 min |
| Mar 12, 10:20 PM CST | Tornado Warning | LSX | Monroe | 40 min |
| Mar 12, 10:34 PM CST | Tornado Warning | LSX | Cole, Moniteau | 52 min |
| Mar 12, 10:41 PM CST | Tornado Warning | LSX | Monroe | 29 min |
| Mar 12, 11:04 PM CST | Tornado Warning | LSX | Marion, Ralls | 26 min |
| Mar 12, 11:09 PM CST | Tornado Warning | LSX | Lewis, Marion, Shelby | 35 min |
| Mar 12, 11:10 PM CST | Tornado Warning | LSX | Callaway, Osage | 50 min |
| Mar 12, 11:47 PM CST | Tornado Warning | LSX | Montgomery | 34 min |
| Mar 12, 11:51 PM CST | Severe Thunderstorm Warning | LSX | Moniteau | 39 min |
| Mar 13, 12:03 AM CST | Tornado Warning | LSX | Lincoln, Warren | 33 min |
| Mar 13, 12:15 AM CST | Severe Thunderstorm Warning | LSX | Boone, Cole | 29 min |
| Mar 13, 12:26 AM CST | Tornado Warning | LSX | Lincoln | 40 min |
| Mar 13, 12:30 AM CST | Severe Thunderstorm Warning | LSX | Callaway | 45 min |
| Mar 13, 12:35 AM CST | Tornado Warning | LSX | Callaway | 40 min |
| Mar 13, 12:49 AM CST | Tornado Warning | LSX | Montgomery | 40 min |
| Mar 13, 1:06 AM CST | Tornado Warning | LSX | Gasconade, Osage | 39 min |
| Mar 13, 1:15 AM CST | Tornado Warning | LSX | Lincoln, Warren | 44 min |
| Mar 13, 1:33 AM CST | Tornado Warning | LSX | Pike | 27 min |
| Mar 13, 1:35 AM CST | Severe Thunderstorm Warning | LSX | Reynolds | 25 min |
| Mar 13, 1:46 AM CST | Severe Thunderstorm Warning | LSX | Franklin, Gasconade | 44 min |
| Mar 13, 1:57 AM CST | Tornado Warning | LSX | Reynolds | 29 min |
| Mar 13, 2:10 AM CST | Severe Thunderstorm Warning | LSX | Saint Charles | 44 min |
| Mar 13, 2:35 AM CST | Severe Thunderstorm Warning | LSX | Crawford, Washington | 55 min |
| Mar 13, 2:35 AM CST | Severe Thunderstorm Warning | LSX | Saint Louis | 35 min |
| Mar 13, 2:38 AM CST | Severe Thunderstorm Warning | LSX | Madison | 37 min |
| Mar 13, 2:47 AM CST | Tornado Warning | LSX | Madison | 25 min |
| Mar 13, 3:53 AM CST | Tornado Warning | LSX | Sainte Genevieve | 26 min |
Nearby
Tornado Warnings in Missouri, 2006Every tornado warning in 2006Tornadoes 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.