Alert archive / Missouri / Flash Flood Warnings in 1995

Flash Flood Warning 4, NWS Kansas City, MO

May 16, 1995Henry County, Johnson County, Pettis County, Missouri

NWS Kansas City, MO issued this flash flood warning at May 16, 1995, 4:02 AM CDT for Henry County, Johnson County, Pettis County, Missouri. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
May 16, 1995, 4:02 AM CDT (09:02 UTC)
Expired
May 16, 1995, 8:00 AM CDT
In force
4 hr
Issued by
NWS Kansas City, MO
Area
Whole counties

Counties Henry County, MO, Johnson County, MO, Pettis County, MO

The radar

The Pleasant Hill radar (KEAX), 59 km from the middle of the area, began a volume at 08:59 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

Topeka, KS (KTOP), launched 00:00Z, 9.0 hours before the alert went out and 179 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, Topeka, KS at 00:00Z on 1995-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 20 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, Topeka, KS at 00:00Z on 1995-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 177 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
20 J/kg
Mixed-layer CIN
-819 J/kg
Mixed-layer LCL
1753 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
177 m²/s²
0-3 km storm-relative helicity
318 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCI 160902
FFWMCI
MOC159-083-101-161300-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE KANSAS CITY MO
402 AM CDT TUE MAY 16 1995
 
THE NATIONAL WEATHER SERVICE IN KANSAS CITY HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  800 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL MISSOURI
 
   ...PETTIS COUNTY
 
IN WEST CENTRAL MISSOURI
 
   ...HENRY COUNTY...JOHNSON COUNTY
 
A LINE OF STRONG THUNDERSTORMS WITH VERY HEAVY RAIN WAS MOVING THROUGH
CASS... JOHNSON, PETTIS AND HENRY COUNTIES EARLY THIS MORNING. THESE
STORM HAVE BEEN PRODUCING RAINFALL AMOUNTS OF 1 TO 2 INCHES AS THEY MOVE
THROUGH. TWO INCHES OF RAIN WAS REPORTED IN CREIGHTON AT 4AM.
 
THE THUNDERSTORMS WILL CONTINUE TO MOVE EAST AND PRODUCE VERY HEAVY
RAINFALL AMOUNTS.  THIS RAIN WILL CAUSE FLOODING OF SMALL CREEKS AND
STREAMS AND DRAINAGE SYSTEMS THROUGH 8AM.
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
MAXIMUK

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.

NWS Kansas City, MO wrote its last area forecast discussion before this flash flood warning went out at May 16, 3:48 AM CDT, 14 minutes earlier.

Area forecast discussion, May 16, 3:48 AM CDT, 14 minutes before
NORTHWEST MISSOURI FORECAST DISCUSSION
NATIONAL WEATHER SERVICE PLEASANT HILL/KANSAS CITY MO
345 AM CDT TUE MAY 16 1995

SVR WX HAS PREVENTED ANY LOOK AT FCST MODELS. DEBRIS CLOUDS FROM
RAIN THIS MORNING MAY SLOW WARM UP A BIT THIS MORNING BUT STILL
SHOULD SEE A RAPID WARM-UP THIS AFTERNOON AS ATMOSPHERE RECOVERS.
NEXT GO ROUND LOOKS LIKE ON TAP FOR TONIGHT AS NEXT PIECE OF
ENERGY BREAKS OFF OF SOUTHWEST LOW. LOOKS LIKE BOUNDARY MAY BE
ACROSS CNTRLl MISSOURI...SO MAY BE ANOTHER ROUND OF HVY RAIN AND
SVR AT LEAST FOR SRN PORTIONS OF FCST AREA.

MCI   82/60   46

PC

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 1:56 AM CDTSevere Thunderstorm WarningEAXJackson64 min
May 16, 1:56 AM CDTSevere Thunderstorm WarningEAXClay52 min
May 16, 2:14 AM CDTFlash Flood WarningEAXClay, Jackson4 hr
May 16, 2:45 AM CDTSevere Thunderstorm WarningEAXJohnson, Lafayette45 min
May 16, 3:18 AM CDTSevere Thunderstorm WarningEAXLinn, Macon57 min
May 16, 3:24 AM CDTSevere Thunderstorm WarningEAXPettis, Saline66 min
May 16, 3:28 AM CDTFlash Flood WarningEAXCass4 hr
May 16, 4:04 AM CDTSevere Thunderstorm WarningEAXHenry26 min
May 16, 4:26 AM CDTSevere Thunderstorm WarningEAXBenton49 min
May 16, 3:51 PM CDTSevere Thunderstorm WarningEAXDeKalb33 min
May 16, 3:51 PM CDTSevere Thunderstorm WarningEAXDaviess69 min
May 16, 4:29 PM CDTSevere Thunderstorm WarningEAXSullivan61 min
May 16, 5:15 PM CDTSevere Thunderstorm WarningEAXClay47 min
May 16, 5:15 PM CDTSevere Thunderstorm WarningEAXCass, Jackson60 min
May 16, 5:54 PM CDTSevere Thunderstorm WarningEAXMacon51 min
May 16, 6:07 PM CDTSevere Thunderstorm WarningEAXJohnson, Lafayette68 min
May 16, 6:34 PM CDTSevere Thunderstorm WarningEAXPettis56 min
May 16, 6:46 PM CDTSevere Thunderstorm WarningEAXHolt44 min
May 16, 6:52 PM CDTSevere Thunderstorm WarningEAXCooper, Howard59 min

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.