Alert archive / Missouri / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 128, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at May 9, 2000, 12:04 AM CDT for Boone County, Moniteau County, Missouri. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 9, 2000, 12:04 AM CDT (05:04 UTC)
- Expired
- May 9, 2000, 12:50 AM CDT
- In force
- 46 min
- Issued by
- NWS St. Louis, MO
- Area
- Whole counties
Counties Boone County, MO, Moniteau County, MO
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 9, 12:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 5.1 hours before the alert went out and 244 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
- 1344 J/kg
- Mixed-layer CIN
- -143 J/kg
- Mixed-layer LCL
- 1790 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 37 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.5
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KLSX 090505 SVRSTL MOC019-135-090550- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ST LOUIS MO 1204 AM CDT TUE MAY 9 2000 THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHERN BOONE COUNTY IN CENTRAL MISSOURI NORTHERN MONITEAU COUNTY IN CENTRAL MISSOURI * UNTIL 1250 AM CDT * AT 1201 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS FROM 10 MILES WEST OF COLUMBIA TO 10 MILES WEST OF CALIFORNIA... MOVING EAST NORTHEAST AT 40 MPH. * LOCATIONS THAT WILL BE AFFECTED... COLUMBIA ASHLAND JAMESTOWN CALIFORNIA EASLEY SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND GUSTS IN EXCESS OF 60 MPH...DAMAGING HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OR YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO jAREAS WHERE WATER COVERS THE ROAD. EL/GKS/RP
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 8, 7:08 PM CDT | Severe Thunderstorm Warning | LSX | Boone | 52 min |
| May 8, 7:42 PM CDT | Severe Thunderstorm Warning | LSX | Audrain | 48 min |
| May 8, 7:52 PM CDT | Severe Thunderstorm Warning | LSX | Knox | 38 min |
| May 8, 7:55 PM CDT | Severe Thunderstorm Warning | LSX | Boone | 50 min |
| May 8, 8:08 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Callaway | 52 min |
| May 8, 8:12 PM CDT | Severe Thunderstorm Warning | LSX | Moniteau | 48 min |
| May 8, 8:22 PM CDT | Severe Thunderstorm Warning | LSX | Lewis | 53 min |
| May 8, 8:36 PM CDT | Severe Thunderstorm Warning | LSX | Cole | 39 min |
| May 8, 8:38 PM CDT | Severe Thunderstorm Warning | LSX | Pike, Ralls | 52 min |
| May 8, 9:10 PM CDT | Severe Thunderstorm Warning | LSX | Montgomery | 50 min |
| May 8, 9:57 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln | 48 min |
| May 8, 10:38 PM CDT | Severe Thunderstorm Warning | LSX | Moniteau | 37 min |
| May 8, 11:31 PM CDT | Severe Thunderstorm Warning | LSX | Callaway | 44 min |
| May 9, 1:01 AM CDT | Severe Thunderstorm Warning | LSX | Cole | 44 min |
| May 9, 1:41 AM CDT | Severe Thunderstorm Warning | LSX | Gasconade | 34 min |
| May 9, 1:49 AM CDT | Severe Thunderstorm Warning | LSX | Franklin, Warren | 41 min |
| May 9, 1:19 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 36 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2000Every severe thunderstorm warning in 2000
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.