Alert archive / Missouri / Flash Flood Warnings in 2008
Flash Flood Warning 99, NWS St. Louis, MO
NWS St. Louis, MO issued this flash flood warning at Dec 27, 2008, 2:37 AM CST for 4 counties in Missouri; Adams County, Illinois. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Dec 27, 2008, 2:37 AM CST (08:37 UTC)
- Expired
- Dec 27, 2008, 8:30 AM CST
- In force
- 6 hr
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- None
Counties Adams County, IL, Lewis County, MO, Marion County, MO, Monroe County, MO, Shelby County, MO
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 8.6 hours before the alert went out and 211 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
- 475 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 518 m²/s²
- 0-3 km storm-relative helicity
- 533 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS53 KLSX 270837
FFWLSX
ILC001-MOC111-127-137-205-271430-
/O.NEW.KLSX.FF.W.0099.081227T0837Z-081227T1430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
237 AM CST SAT DEC 27 2008
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* FLASH FLOOD WARNING FOR...
ADAMS COUNTY IN WEST CENTRAL ILLINOIS
LEWIS COUNTY IN NORTHEAST MISSOURI
MARION COUNTY IN NORTHEAST MISSOURI
MONROE COUNTY IN NORTHEAST MISSOURI
SHELBY COUNTY IN NORTHEAST MISSOURI
* UNTIL 830 AM CST
* AT 230 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA.
RADAR INDICATES THAT 1 TO 2 INCHES OF RAINFALL HAS OCCURRED ALONG
A LINE FROM MOBERLY...MISSOURI TO LA GRANGE...ILLINOIS.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
CANTON...HANNIBAL...MONROE CITY...PALMYRA...PARIS...QUINCY...SANTA
FE...SHELBINA...BEVERLY...CAMP POINT...CLARENCE...CLAYTON...
EMDEN...EWING...FALL CREEK...GOLDEN...GRANVILLE...LA BELLE...LA
GRANGE...LEWISTOWN...MADISON...MAUD...MAYWOOD...MENDON...PAYSON...
PHILADELPHIA...SHELBYVILLE...STEFFENVILLE...WARREN AND WOODLAWN.
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO
NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO
ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN
WATER BEGINS RISING.
LAT...LON 4025 9153 4025 9150 4020 9150 4019 9092
3977 9092 3976 9137 3969 9132 3969 9172
3934 9173 3935 9231 3995 9229 3995 9196
4026 9195
$$
CVKING1 follow-up statement
000
WGUS73 KLSX 271231
FFSLSX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
631 AM CST SAT DEC 27 2008
ILC001-MOC111-127-137-205-271430-
/O.CON.KLSX.FF.W.0099.000000T0000Z-081227T1430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
ADAMS IL-MONROE MO-MARION MO-SHELBY MO-LEWIS MO-
631 AM CST SAT DEC 27 2008
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 830 AM CST FOR
LEWIS...SHELBY...MARION...MONROE AND ADAMS COUNTIES...
AT 613 AM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR ESTIMATED
THAT THUNDERSTORMS PRODUCED VERY HEAVY RAIN OVERNIGHT...BETWEEN 1.5
AND 2.5 INCHES...OVER THE WARNED AREA.
LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO MENDON...
GOLDEN...LEWISTOWN...LA BELLE...CANTON...AND QUINCY.
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE
WARNED AREA...AS ANOTHER AREA OF SHOWERS AND THUNDERSTORMS WILL
IMPACT THE AREA LATER THIS MORNING.
MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. NEVER DRIVE YOUR VEHICLE INTO
AREAS WHERE THE WATER COVERS THE ROADWAY. FLOOD WATERS ARE USUALLY
DEEPER THAN THEY APPEAR. JUST ONE FOOT OF FLOWING WATER IS POWERFUL
ENOUGH TO SWEEP VEHICLES OFF THE ROAD. WHEN ENCOUNTERING FLOODED
ROADS MAKE THE SMART CHOICE...TURN AROUND...DONT DROWN.
LAT...LON 4025 9153 4025 9150 4020 9150 4019 9092
3977 9092 3976 9137 3969 9132 3969 9172
3934 9173 3935 9231 3995 9229 3995 9196
4026 9195
$$
TESThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 26, 11:04 PM CST | River Flood Warning | LSX | Lewis | 66 hr |
| Dec 27, 12:44 AM CST | Tornado Warning | LSX | Lewis, Marion, Monroe, Shelby | 46 min |
| Dec 27, 1:23 AM CST | Tornado Warning | LSX | Lewis, Marion | 47 min |
| Dec 27, 1:31 AM CST | Tornado Warning | LSX | Marion, Monroe, Ralls, Shelby | 44 min |
| Dec 27, 2:13 AM CST | Tornado Warning | LSX | Marion, Monroe, Ralls | 47 min |
| Dec 27, 4:05 AM CST | Wind Advisory | LSX | Iron, Jefferson, Madison, Reynolds, Saint Charles, Sainte Genevieve and 4 more | 12 hr |
| Dec 27, 7:46 AM CST | Severe Thunderstorm Warning | LSX | Iron, Reynolds, Sainte Genevieve, Saint Francois, Washington | 16 min |
| Dec 27, 8:46 AM CST | Severe Thunderstorm Warning | LSX | Shelby | 29 min |
| Dec 27, 9:05 AM CST | Tornado Warning | LSX | Marion, Shelby | 25 min |
| Dec 27, 9:14 AM CST | Tornado Warning | LSX | Knox, Lewis, Marion, Shelby | 31 min |
| Dec 27, 9:26 AM CST | Tornado Warning | LSX | Audrain, Boone, Monroe | 37 min |
| Dec 27, 9:49 AM CST | Tornado Warning | LSX | Monroe, Ralls | 41 min |
| Dec 27, 10:01 AM CST | Severe Thunderstorm Warning | LSX | Audrain, Montgomery, Pike, Ralls | 44 min |
| Dec 27, 10:10 AM CST | Tornado Warning | LSX | Audrain, Pike, Ralls | 35 min |
| Dec 27, 10:27 AM CST | Tornado Warning | LSX | Callaway, Lincoln, Montgomery, Warren | 33 min |
| Dec 27, 10:32 AM CST | Severe Thunderstorm Warning | LSX | Pike | 43 min |
| Dec 27, 10:46 AM CST | Tornado Warning | LSX | Pike | 44 min |
| Dec 27, 10:58 AM CST | Tornado Warning | LSX | Lincoln | 47 min |
| Dec 27, 11:02 AM CST | Severe Thunderstorm Warning | LSX | Lincoln, Saint Charles, Warren | 43 min |
| Dec 27, 12:18 PM CST | Severe Thunderstorm Warning | LSX | Crawford, Franklin, Gasconade, Osage, Washington | 42 min |
| Dec 27, 12:41 PM CST | Flash Flood Warning | LSX | Franklin, Gasconade, Jefferson, Lincoln, Montgomery, Saint Charles and 3 more | 6 hr |
| Dec 27, 12:53 PM CST | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Saint Charles, Saint Louis, Warren, Washington | 37 min |
| Dec 27, 1:06 PM CST | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Lincoln, Saint Charles, Saint Louis, City of Saint Louis | 54 min |
| Dec 27, 1:37 PM CST | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 53 min |
| Dec 27, 1:53 PM CST | River Flood Warning | LSX | Marion | 48 hr |
| Dec 27, 4:14 PM CST | Areal Flood Advisory | LSX | Iron, Jefferson, Madison, Reynolds, Sainte Genevieve, Saint Francois and 1 more | 4 hr |
| Dec 27, 11:34 AM CST | Tornado Warning | LSX | Greene, Jersey, Macoupin | 41 min |
| Dec 27, 12:30 PM CST | Severe Thunderstorm Warning | LSX | Macoupin, Montgomery | 30 min |
| Dec 27, 4:09 PM CST | Tornado Warning | LSX | Randolph, Saint Clair, Washington | 51 min |
| Dec 27, 4:34 PM CST | Tornado Warning | LSX | Clinton, Marion, Washington | 41 min |
Nearby
Flash Flood Warnings in Missouri, 2008Flash Flood Warnings in Illinois, 2008Every flash flood warning in 2008
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.