Alert archive / Missouri / Flash Flood Warnings in 1993
Flash Flood Warning 2, NWS St. Louis, MO
NWS St. Louis, MO issued this flash flood warning at Jan 4, 1993, 9:30 AM CST for Reynolds County, Missouri. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Jan 4, 1993, 9:30 AM CST (15:30 UTC)
- Expired
- Jan 4, 1993, 1:00 PM CST
- In force
- 4 hr
- Issued by
- NWS St. Louis, MO
- Area
- Whole counties
County Reynolds County, MO
The nearest sounding before it
Paducah/Barkley, KY (KPAH), launched 12:00Z, 3.5 hours before the alert went out and 204 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
- 656 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 371 m²/s²
- 0-3 km storm-relative helicity
- 409 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KSTL 041533 FFWSTL ILC157-MOC187-186-093-123-157-179-041900- BULLETIN - EBS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE ST LOUIS MO 930 AM CST MON JAN 4 1993 THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A FLASH FLOOD WARNING EFFECTIVE UNTIL 100 PM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHWEST ILLINOIS ...RANDOLPH COUNTY IN EAST CENTRAL MISSOURI ...ST FRANCOIS COUNTY...STE GENEVIEVE COUNTY IN SOUTHEAST MISSOURI ...IRON COUNTY...MADISON COUNTY...PERRY COUNTY ...REYNOLDS COUNTY SHERIFF DEPARTMENTS IN THE ABOVE WARNING AREAS HAVE REPORTED MINOR FLOODING OF CREEKS AND STREETS. CREEKS ARE ALREADY OVERFLOWING LOW WATERBRIDGES IN ST. GENEVIEVE COUNTY...THUS TRAPPING SOME RESIDENTS IN THAT COUNTY. AT 925 AM CST...NATIONAL WEATHER SERVICE RADAR INDICATED MODERATE TO HEAVY RAIN EXTENDING FROM CENTRALIA...ILLINOIS TO 25 MILES SOUTHEAST OF VICHY/ROLLA AREA. THIS BAND OF MODERATE TO HEAVY RAIN WAS MOVING TO THE NORTHEAST AT 40 MPH...AND WILL CONTINUE TO DROP LARGE AMOUNTS OF RAIN IN ALREADY CREEK SWOLLEN AREAS UNTIL MIDDAY. A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT. IT'S IMPORTANT TO KNOW WHERE YOU ARE RELATIVE TO STREAMS...RIVERS...OR CREEKS WHICH CAN BECOME KILLERS IN HEAVY RAINS. CAMPERS SHOULD AVOID CAMPING ALONG STREAMS OR CREEKS DURING THREATENING RAINS. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEP:TH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. METZE
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 4, 3:36 AM CST, 5 hours 54 minutes before
MOZ012-017-018-041045- SPECIAL WEATHER STATEMENT AND SHORT-RANGE FORECAST NATIONAL WEATHER SERVICE ST LOUIS MO 333 AM CST MON JAN 4 1993 ...BRIEF HEAVY RAINS AND GUSTY WINDS WILL MOVE THROUGH THE AREA EARLY THIS MORNING... AT 330 AM...A LINE OF SHOWERS AND THUNDERSTORMS WAS MOVING THROUGH THE ST LOUIS AREA. THESE SHOWERS EXTENDED FROM 50 MILES NORTHEAST OF ST LOUIS TO NEAR ROLLA...WITH THE HEAVIEST RAIN MOVING INTO WESTERN ST LOUIS COUNTY. THIS LINE WAS MOVING SOUTHEAST AT ABOUT 40 MILES AN HOUR. AS THESE SHOWERS MOVE THROUGH THE AREA...PERIODS OF VERY HEAVY RAIN AND BRIEF GUSTY WINDS ARE EXPECTED. SPIRIT OF ST LOUIS AIRPORT IN CHESTERFIELD REPORTED A WIND GUST OF 44 MILES AN HOUR SHORTLY AFTER 300 AM THIS MORNING. WIND GUSTS OF 35 TO 45 MILES AN HOUR CAN BE EXPECTED BETWEEN 330 AND 500 AM. VISIBILITIES WILL BE REDUCED IN AREAS OF VERY HEAVY RAIN SO MOTORISTS SHOULD REDUCE THEIR SPEED AND USE EXTRA CAUTION. STORM SEWERS...GUTTERS AND FLOOD PRONE AREAS MAY ALSO QUICKLY FILL UP WITH WATER SO AVOID THEM. ALTHOUGH PERIODS OF RAIN ARE EXPECTED THIS MORNING...THIS LINE OF STRONGER SHOWERS AND HIGH WIND WILL MOVE EAST OF THE ST LOUIS AREA AFTER 500 AM. RUSH HOUR COMMUT`ERS SHOULD ALLOW EXTRA TIME TO REACH THEIR DESTINATION THIS MORNING DUE TO THE WEATHER AND WET ROADS. LISTEN FOR LATER WEATHER UPDATES ON NOAA WEATHER RADIO OR YOUR LOCAL RADIO AND TELEVISION STATIONS. SHEA
Special weather statement, Jan 4, 5:04 AM CST, 4 hours 26 minutes before
MOZ003-007-011-012-017-018-ILZ011-041230- SPECIAL WEATHER STATEMENT AND SHORT-RANGE FORECAST NATIONAL WEATHER SERVICE ST LOUIS MO 503 AM CST MON JAN 4 1993 ...RAIN THIS MORNING WILL USHER IN COLDER TEMPERATURES... AT 450 AM...WIDESPREAD RAIN AND ISOLATED THUNDERSHOWERS COVERED MUCH OF SOUTHWEST ILLINOIS AND EAST CENTRAL MISSOURI. THE HEAVIEST RAIN WAS IN A BAND MOVING THROUGH SOUTH CENTRAL ILLINOIS TO ABOUT 50 MILES SOUTH OF ST LOUIS...WHILE ANOTHER AREA OF HEAVY RAIN WAS MOVING THROUGH THE ST LOUIS METRO AREA. THIS RAIN WAS MOVING NORTHEAST AT 40 MILES AN HOUR. WITH THE STEADY RAIN THIS MORNING COMBINED WITH HEAVIER RAINFALL OVERNIGHT...SOME STREET FLOODING AND PONDING IS POSSIBLE THIS MORNING. RUSH HOUR MOTORISTS SHOULD USE CAUTION THIS MORNING AND ALLOW EXTRA TRAVEL TIME WITH THE WEATHER AND WET ROADWAYS. FOR ST LOUIS AND AREAS EAST OF THE OZARKS...RAIN WILL GRADUALLY LET UP BY MID-MORNING. TEMPERATURES WILL HOVER IN THE UPPER 50S BUT BEGIN TO DROP AFTER 900 AM. FOR KIRKSVILLE...QUINCY AND HANNIBAL COLDER TEMPERATURES WILL QUICKLY MOVE IN THIS MORNING ALONG WITH PATCHY AREAS OF FOG AND DRIZZLE. TEMPERATURES WILL DROP TO NEAR THE FREEZING MARK THIS MORNING SO TRAVELERS SHOULD REMAIN ALERT FOR FREEZING PRECIPITATION. FOR FURTHER WEATHER UPDATES...LISTEN TO NOAA WEATHER RADIO. SHEA
The office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 4, 9:30 AM CST | Flash Flood Warning | LSX | Iron, Madison, Perry, Sainte Genevieve, Saint Francois | 4 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.