Alert archive / Missouri / Flash Flood Warnings in 1993

Flash Flood Warning 87, NWS St. Louis, MO

November 14, 1993Franklin County, Missouri

NWS St. Louis, MO issued this flash flood warning at Nov 14, 1993, 8:43 AM CST for Franklin County, Missouri. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Nov 14, 1993, 8:43 AM CST (14:43 UTC)
Expired
Nov 14, 1993, 12:00 PM CST
In force
3 hr
Issued by
NWS St. Louis, MO
Area
Whole counties

County Franklin County, MO

The nearest sounding before it

Paducah/Barkley, KY (KPAH), launched 12:00Z, 2.7 hours before the alert went out and 257 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.

Skew-T log-pSkew-T log-p diagram, Paducah/Barkley, KY at 12:00Z on 1993-11-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 659 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Paducah/Barkley, KY at 12:00Z on 1993-11-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 339 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
659 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
621 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
339 m²/s²
0-3 km storm-relative helicity
394 m²/s²
Significant tornado parameter
1.4
Supercell composite
6.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KSTL 141445
FFWSTL
MOC071-141800-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
843 AM CST SUN NOV 14 1993
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1200 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL MISSOURI
 
   ...FRANKLIN COUNTY
 
AT 830 AM...NWS DOPPLER RADAR SHOWED STRONG THUNDERSTORMS HAD MOVED
NORTHEAST INTO SECTIONS OF EAST CENTRAL MISSOURI. THE STRONGEST STORMS
EXTENDED FROM ROLLA TO UNION...WHICH IS 45 MILES WEST SOUTHWEST OF ST.
LOUIS. THESE STORMS WILL BE MOVING NORTHEAST AT 40 MPH OVER FRANKLIN
COUNTY.
 
DOPPLER RADAR INDICATED UP TO 3 INCHES OF RAIN HAD FALLEN OVERNIGHT IN
PARTS OF FRANKLIN COUNTY. WITH THE ADDITIONAL RAINFALL...FLASH FLOODING
WILL BE LIKELY IN MANY AREAS.
 
HUNTERS IN THESE AREAS SHOULD ESPECIALLY BE PREPARED. IF FLASH FLOODING
OCCURS...BE READY TO MOVE QUICKLY TO HIGH GROUND.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
GOETSCH

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Nov 14, 4:25 AM CST, 4 hours 18 minutes before
MOZALL-KSZ102>105-ILZ095>102-141630-

MISSOURI SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
430 AM CST SUN NOV 14 1993

THUNDERSTORMS ARE EXPECTED TO BE WIDESPREAD ACROSS SOUTHEAST MISSOURI
TODAY.  THERE IS A SLIGHT CHANCE THAT A FEW OF THE THUNDERSTORMS WILL
BE SEVERE ACROSS THE SOUTHEAST PORTION...GENERALLY SOUTHEAST OF A
SPRINGFIELD TO ST LOUIS LINE.

STORM SPOTTER GROUPS AND EMERGENCY MANAGERS SHOULD KEEP ADVISED OF THE
LATEST FORECAST FOR POSSIBLE SKYWARN ACTION FOR TODAY.
Special weather statement, Nov 14, 4:30 AM CST, 4 hours 13 minutes before
MOZALL-KSZ102>105-ILZ095>102-141630-

MISSOURI SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
430 AM CST SUN NOV 14 1993

THUNDERSTORMS ARE EXPECTED TO BE WIDESPREAD ACROSS SOUTHEAST MISSOURI
TODAY.  THERE IS A SLIGHT CHANCE THAT A FEW OF THE THUNDERSTORMS WILL
BE SEVERE ACROSS THE SOUTHEAST PORTION...GENERALLY SOUTHEAST OF A
SPRINGFIELD TO ST LOUIS LINE.

STORM SPOTTER GROUPS AND EMERGENCY MANAGERS SHOULD KEEP ADVISED OF THE
LATEST FORECAST FOR POSSIBLE SKYWARN ACTION FOR TODAY.

WWUS35KRAP,
Special weather statement, Nov 14, 5:48 AM CST, 2 hours 55 minutes before
MOZ053>058-066>115-141250-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
548 AM CST SUN NOV 14 1993

...TORNADO WATCH NUMBER 941 WAS NOW IN EFFECT FOR SOUTH CENTRAL AND
SOUTHEAST MISSOURI UNTIL NOON CST...

AT 535 AM...NWS DOPPLER RADAR CONTINUED TO SHOW STRONG THUNDERSTORMS
FROM NEAR WEST PLAINS MISSOURI TO ABOUT 40 MILES SOUTHEAST OF ST. LOUIS
OVER WASHINGTON COUNTY ILLINOIS. STORM MOVEMENT CONTINUED TO BE
NORTHEAST AT 40 MPH.

IF ANY OF THESE STORMS MOVE INTO YOUR AREA...MOVE TO SHELTER
IMMEDIATELY.  VERY HEAVY RAIN CAUSING FLASH FLOODING...PLUS GUSTY WINDS
HAVE BEEN REPORTED WITH THE PASSAGE OF SOME STORMS.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR
LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA.  LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR.  BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

GOETSCH
Special weather statement, Nov 14, 5:48 AM CST, 2 hours 55 minutes before
MOZ053>058-066>115-141250-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
548 AM CST SUN NOV 14 1993

...TORNADO WATCH NUMBER 941 WAS NOW IN EFFECT FOR SOUTH CENTRAL AND
SOUTHEAST MISSOURI UNTIL NOON CST...

AT 535 AM...NWS DOPPLER RADAR CONTINUED TO SHOW STRONG THUNDERSTORMS
FROM NEAR WEST PLAINS MISSOURI TO ABOUT 40 MILES SOUTHEAST OF ST. LOUIS
OVER WASHINGTON COUNTY ILLINOIS. STORM MOVEMENT CONTINUED TO BE
NORTHEAST AT 40 MPH.

IF ANY OF THESE STORMS MOVE INTO YOUR AREA...MOVE TO SHELTER
IMMEDIATELY.  VERY HEAVY RAIN CAUSING FLASH FLOODING...PLUS GUSTY WINDS
HAVE BEEN REPORTED WITH THE PASSAGE OF SOME STORMS.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER IN A NEARBY REINFORCED
BUILDING.  AS A LAST RESORT...SEEK SHELTER IN A CULVERT...DITCH OR
LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA.  LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR.  BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

GOETSCH
Special weather statement, Nov 14, 6:45 AM CST, 1 hour 58 minutes before
MOZ053>058-066>115-141400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
645 AM CST SUN NOV 14 1993

...TORNADO WATCH NUMBER 941 REMAINS IN EFFECT FOR SOUTH CENTRAL AND
SOUTHEAST MISSOURI UNTIL NOON CST...

AT 645 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO SHOW
STRONG THUNDERSTORMS ACROSS SOUTHEAST MISSOURI.  THE STORMS WERE
MOVING TO THE NORTHEAST AROUND 40 MILES AN HOUR.  NO REPORTS OF SEVERE
WEATHER HAVE BEEN RECEIVED FROM THIS AREA.  LOCALLY HEAVY RAIN
CONTINUED ACROSS SOUTHEAST AND EAST CENTRAL MISSOURI...WHERE A FLASH
FLOOD WATCH REMAINS IN EFFECT FOR TODAY.

IF YOU ARE CAUGHT OUTSIDE AND THREATENING WEATHER APPROACHES...SEEK
SHELTER IN A NEARBY REINFORCED BUILDING.  AS A LAST RESORT...SEEK
SHELTER IN A CULVERT...DITCH OR LOW SPOT.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA.  LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR.  BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

n;6&
=nPL.?66WWUSB
07q4WSUS:&
+6WWUSH
6WWUSX
8GWSPA
 86WWUSd
"WUUS
H0XWSUS
WWUS;
|+{FPUS
WSJP2
2x6WWUST
3U^WSUS
{FPUS
WWUS,
qWWUS
&WWCN8
##FXUS
6WWUSN
_FPUS

pFAZZ~v>
69901 76b\6WWUSt
gf6WWUS
\u6WWUS$
dbWWIN
4R`WWUS<
H6WWUS
M=HWWJP
t^WUUS
_[WWUSh
lGT6WWUS
@"6WWUSz
<hDf6WWUS
xQ6WWUS^
TD{WWUS
Special weather statement, Nov 14, 6:52 AM CST, 1 hour 51 minutes before
MOZ053>058-066>115-141400-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
645 AM CST SUN NOV 14 1993

...TORNADO WATCH NUMBER 941 REMAINS IN EFFECT FOR SOUTH CENTRAL AND
SOUTHEAST MISSOURI UNTIL NOON CST...

AT 645 AM...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO SHOW
STRONG THUNDERSTORMS ACROSS SOUTHEAST MISSOURI.  THE STORMS WERE
MOVING TO THE NORTHEAST AROUND 40 MILES AN HOUR.  NO REPORTS OF SEVERE
WEATHER HAVE BEEN RECEIVED FROM THIS AREA.  LOCALLY HEAVY RAIN
CONTINUED ACROSS SOUTHEAST AND EAST CENTRAL MISSOURI...WHERE A FLASH
FLOOD WATCH REMAINS IN EFFECT FOR TODAY.

IF YOU ARE CAUGHT OUTSIDE AND THREATENING WEATHER APPROACHES...SEEK
SHELTER IN A NEARBY REINFORCED BUILDING.  AS A LAST RESORT...SEEK
SHELTER IN A CULVERT...DITCH OR LOW SPOT.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA.  LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR.  BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 14, 12:41 AM CSTSevere Thunderstorm WarningLSXWashington39 min
Nov 14, 12:41 AM CSTSevere Thunderstorm WarningLSXJefferson49 min
Nov 14, 1:35 AM CSTFlash Flood WarningLSXCrawford, Dent, Phelps6 hr
Nov 14, 2:27 AM CSTFlash Flood WarningLSXJefferson, Washington6 hr
Nov 14, 4:42 AM CSTFlash Flood WarningLSXIron, Saint Francois5 hr
Nov 14, 4:42 AM CSTFlash Flood WarningLSXReynolds5 hr
Nov 14, 7:31 AM CSTFlash Flood WarningLSXCrawford, Dent, Phelps3 hr
Nov 14, 7:31 AM CSTFlash Flood WarningLSXJefferson, Sainte Genevieve, Washington3 hr
Nov 14, 7:31 AM CSTFlash Flood WarningLSXPerry3 hr
Nov 14, 7:31 AM CSTFlash Flood WarningLSXMadison3 hr
Nov 14, 10:00 AM CSTFlash Flood WarningLSXIron, Saint Francois4 hr
Nov 14, 10:00 AM CSTFlash Flood WarningLSXReynolds4 hr
Nov 14, 11:00 AM CSTFlash Flood WarningLSXMadison, Perry, Sainte Genevieve3 hr
Nov 14, 11:00 AM CSTFlash Flood WarningLSXCrawford, Dent, Phelps3 hr
Nov 14, 11:00 AM CSTFlash Flood WarningLSXJefferson, Washington3 hr
Nov 14, 12:00 PM CSTFlash Flood WarningLSXFranklin2 hr

Nearby

Flash Flood Warnings in Missouri, 1993Every flash flood warning in 1993

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.