Alert archive / Missouri / Flash Flood Warnings in 1995

Flash Flood Warning 1, NWS St. Louis, MO

January 13, 1995Saint Louis County, City of Saint Louis, Missouri

NWS St. Louis, MO issued this flash flood warning at Jan 13, 1995, 1:05 AM CST for Saint Louis County, City of Saint Louis, Missouri. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Jan 13, 1995, 1:05 AM CST (07:05 UTC)
Expired
Jan 13, 1995, 5:45 AM CST
In force
5 hr
Issued by
NWS St. Louis, MO
Area
Whole counties

Counties City of Saint Louis, MO, Saint Louis County, MO

The radar

The St Louis radar (KLSX), 32 km from the middle of the area, began a volume at 07:06 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 nearest sounding before it

Paducah/Barkley, KY (KPAH), launched 00:00Z, 7.1 hours before the alert went out and 225 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 00:00Z on 1995-01-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 555 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Paducah/Barkley, KY at 00:00Z on 1995-01-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 180 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
555 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
911 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
180 m²/s²
0-3 km storm-relative helicity
232 m²/s²
Significant tornado parameter
0.4
Supercell composite
2.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KSTL 130706
FFWSTL
MOC189-510-131145-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
105 AM CST FRI JAN 13 1995
 
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 545 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN EAST CENTRAL MISSOURI
 
   ...SOUTHERN ST LOUIS COUNTY
 
  AND THE INDEPENDENT CITY OF
 
   ...ST LOUIS CITY
 
THE HEAVY RAINS OF LATE THURSDAY EVENING HAS CAUSED FLOODING OVER PARTS
OF SOUTHERN ST LOUIS COUNTY. AT 1250 PM...ST LOUIS COUNTY POLICE
REPORTED LEMAY FERRY ROAD WAS CLOSED DUE TO FLOODING...AS WELL AS
MERAMAC BOTTOM ROAD.
 
A CAR WAS WASHED OFF THE ROAD BY FLOOD WATERS NEAR GRANTS FARM...AND
MATESE CREEK WAS ALSO OUT OF ITS BANKS NEAR THEIS ROAD.  5 INCHES OF
WATER WAS ALSO COVERING HIGHWAY 100 AT GRAY SUMMIT.
 
THE HEAVY RAIN SO FAR TONIGHT HAS BEEN QUITE LOCALLIZED.  AT 1
AM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT THE RAINFALL
WAS BECOMING LESS INTENSE...BUT PERIODIC RAINS WILL CONTINUE OVER THE
WARNING AREA FOR THE NEXT FEW HOURS.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
 
TRUETT/PEDIGO
 
&

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, Jan 12, 9:12 PM CST, 3 hours 53 minutes before
MOZ062-065-061-063-064-130515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
912 PM CST THU JAN 12 1995

AT 9 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR AT WELDON SPRINGS
INDICATED AN AREA OF SHOWERS AND THUNDERSTORMS ACROSS EASTERN FRANKLIN
AND NORTHWESTERN JEFFERSON COUNTIES IN MISSOURI. THE SHOWERS ARE MOVING
TO THE NORTHEAST AND WILL MOVE ACROSS MUCH OF THE ST LOUIS METROPOLITIAN
AREA BETWEEN 930 AND 1030 PM TONIGHT. THESE STORMS WILL PRODUCE HEAVY
RAIN STRONG AND GUSTY WINDS AND SMALL HAIL.

WORK
Special weather statement, Jan 12, 9:22 PM CST, 3 hours 43 minutes before
MOZ062-065-061-063-064-130515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
912 PM CST THU JAN 12 1995

AT 9 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR AT WELDON SPRINGS
INDICATED AN AREA OF SHOWERS AND THUNDERSTORMS ACROSS EASTERN FRANKLIN
AND NORTHWESTERN JEFFERSON COUNTIES IN MISSOURI. THE SHOWERS ARE MOVING
TO THE NORTHEAST AND WILL MOVE ACROSS MUCH OF THE ST LOUIS METROPOLITIAN
AREA BETWEEN 930 AND 1030 PM TONIGHT. THESE STORMS WILL PRODUCE HEAVY
RAIN STRONG AND GUSTY WINDS AND SMALL HAIL.

WORK
Special weather statement, Jan 12, 10:21 PM CST, 2 hours 44 minutes before
MOZ062-065-061-063-064-130515-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
912 PM CST THU JAN 12 1995

AT 9 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR AT WELDON SPRINGS
INDICATED AN AREA OF SHOWERS AND THUNDERSTORMS ACROSS EASTERN FRANKLIN
AND NORTHWESTERN JEFFERSON COUNTIES IN MISSOURI. THE SHOWERS ARE MOVING
TO THE NORTHEAST AND WILL MOVE ACROSS MUCH OF THE ST LOUIS METROPOLITIAN
AREA BETWEEN 930 AND 1030 PM TONIGHT. THESE STORMS WILL PRODUCE HEAVY
RAIN STRONG AND GUSTY WINDS AND SMALL HAIL.

WORK
Special weather statement, Jan 12, 10:56 PM CST, 2 hours 9 minutes before
MOZ055>058-068>070-130600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA MISSOURI
1056 PM CST THU JAN 12 1995

...STRONG THUNDERSTORMS WERE DEVELOPING IN THE SOUTH PART OF CENTRAL
MISSOURI...

AT 1055 PM CST STRONG THUNDERSTORMS WERE DEVELOPING 5 TO 10 MILES
NORTHEST OF HERMITAGE.  THE THUNDERSTORMS WERE MOVING NORTHEAST AT 30
MPH AND WILL CROSS THE WEST END OF THE LAKE OF THE OZARKS IN NORTHWEST
CAMDEN COUNTY AND SOUTHWEST MORGAN COUNTY BY 1130 PM.

OTHER STRONG THUNDERSTORMS EXTENDED FROM 15 MILES EAST OF ROLLA TO 10
MILES SOUTHEAST OF WAYNESVILLE AND THEN ON SOUTHWEST TOWARD
SPRINGFIELD.  THESE THUNDERSTORMS WERE MOVING NORTHEAST AT 25 MPH WHILE
THE LINE WAS LIFTING SLOWLY NORTH.  THE THUNDERSTORMS WILL AFFECT
WAYNESVILLE THORUGH 12 AM.

THESE THUNDERSTORMS WILL PRODUCE FREQUENT LIGHTNING...BRIEF VERY HEAVY
RAIN...GUSTY WINDS AND POSSIBLY SMALL HAIL.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

KENNEDY
Special weather statement, Jan 12, 10:59 PM CST, 2 hours 6 minutes before
MOZ055>058-068>070-130600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA MISSOURI
1056 PM CST THU JAN 12 1995

...STRONG THUNDERSTORMS WERE DEVELOPING IN THE SOUTH PART OF CENTRAL
MISSOURI...

AT 1055 PM CST STRONG THUNDERSTORMS WERE DEVELOPING 5 TO 10 MILES
NORTHEST OF HERMITAGE.  THE THUNDERSTORMS WERE MOVING NORTHEAST AT 30
MPH AND WILL CROSS THE WEST END OF THE LAKE OF THE OZARKS IN NORTHWEST
CAMDEN COUNTY AND SOUTHWEST MORGAN COUNTY BY 1130 PM.

OTHER STRONG THUNDERSTORMS EXTENDED FROM 15 MILES EAST OF ROLLA TO 10
MILES SOUTHEAST OF WAYNESVILLE AND THEN ON SOUTHWEST TOWARD
SPRINGFIELD.  THESE THUNDERSTORMS WERE MOVING NORTHEAST AT 25 MPH WHILE
THE LINE WAS LIFTING SLOWLY NORTH.  THE THUNDERSTORMS WILL AFFECT
WAYNESVILLE THORUGH 12 AM.

THESE THUNDERSTORMS WILL PRODUCE FREQUENT LIGHTNING...BRIEF VERY HEAVY
RAIN...GUSTY WINDS AND POSSIBLY SMALL HAIL.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IjF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

KENNEDY
Special weather statement, Jan 12, 11:05 PM CST, 2 hours before
MOZ055>058-068>070-130600-

SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE COLUMBIA MISSOURI
1056 PM CST THU JAN 12 1995

...STRONG THUNDERSTORMS WERE DEVELOPING IN THE SOUTH PART OF CENTRAL
MISSOURI...

AT 1055 PM CST STRONG THUNDERSTORMS WERE DEVELOPING 5 TO 10 MILES
NORTHEAST OF HERMITAGE.  THE THUNDERSTORMS WERE MOVING NORTHEAST AT 30
MPH AND WILL CROSS THE WEST END OF THE LAKE OF THE OZARKS IN NORTHWEST
CAMDEN COUNTY AND SOUTHWEST MORGAN COUNTY BY 1130 PM.

OTHER STRONG THUNDERSTORMS EXTENDED FROM 15 MILES EAST OF ROLLA TO 10
MILES SOUTHEAST OF WAYNESVILLE AND THEN ON SOUTHWEST TOWARD
SPRINGFIELD.  THESE THUNDERSTORMS WERE MOVING NORTHEAST AT 25 MPH WHILE
THE LINE WAS LIFTING SLOWLY NORTH.  THE THUNDERSTORMS WILL AFFECT
WAYNESVILLE THORUGH 12 AM.
RAIN...GUSTY WINDS AND POSSIBLY SMALL HAIL.

IF YOU ARE OUTDOORS...MOVE TO A PLACE OF SHELTER IMMEDIATELY IF A
STORM APPROACHES.  MOTORISTS SHOULD REMAIN ALERT FOR REDUCED
VISIBILITIES DURING DOWNPOURS OF RAIN.  STREETS MAY FLOOD QUICKLY.

KENNEDY

Nearby

Flash Flood Warnings in Missouri, 1995Every flash flood warning in 1995

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.