Alert archive / Missouri / Flash Flood Warnings in 2002

Flash Flood Warning 2, NWS Kansas City, MO

May 7, 2002Cooper County, Missouri

NWS Kansas City, MO issued this flash flood warning at May 7, 2002, 1:16 AM CDT for Cooper County, Missouri. It was in force for 4 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: May 7, 2002, 1:16 AM CDT (06:16 UTC)
Expired: May 7, 2002, 5:15 AM CDT
In force: 4 hr
Issued by: NWS Kansas City, MO
Area: Counties, with a storm outline in the text

County Cooper County, MO

The radar

The Pleasant Hill radar (KEAX), 123 km from the middle of the area, began a volume at 06:16 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

Springfield, MO (KSGF), launched 00:00Z, 6.3 hours before the alert went out and 234 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2395 J/kg
Mixed-layer CIN: -65 J/kg
Mixed-layer LCL: 1012 m above ground
0-6 km bulk shear: 37 kt
0-1 km storm-relative helicity: 154 m²/s²
0-3 km storm-relative helicity: 162 m²/s²
Significant tornado parameter: 1.5
Supercell composite: 5.1

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KEAX 070616
FFWMCI
MOC053-071015-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
112 AM CDT TUE MAY 7 2002

THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  COOPER COUNTY IN CENTRAL MISSOURI

* UNTIL 515 AM CDT

* AT 112 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  THUNDERSTORMS WITH VERY HEAVY RAINFALL NEAR PILOT GROVE...OR 10
  MILES SOUTHWEST OF BOONVILLE...MOVING EAST AT 20 MPH.

* SLOW MOVING THUNDERSTORMS ARE PRODUCING TORRENTIAL RAINFALL IN THE
  WARNED AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL LEAD TO RAPID
  RISES...AND THE THREAT OF FLASH FLOODING...ON THE FOLLOWING STREAMS
  AND CREEKS

  LAMINE...PETITE SALINE...STEPHENS BRANCH...MONITEAU CREEK...CLARK 
  FORK...WOLF CREEK.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...BOONVILLE...
PLEASANT GREEN...PILOT GROVE...NEW LEBANON...LAMINE...BUNCETON AND
BELLAIR.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY
YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN
PLEASANT HILL.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.

LAT...LON 3899 9299 3872 9304 3871 9265 3894 9258

PC

The office that day

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

Issued	Product	Office	Counties	Lasted
May 6, 9:27 PM CDT	Severe Thunderstorm Warning	EAX	Linn	48 min
May 6, 9:35 PM CDT	Severe Thunderstorm Warning	EAX	Platte	55 min
May 6, 9:56 PM CDT	Severe Thunderstorm Warning	EAX	Johnson	49 min
May 6, 10:20 PM CDT	Severe Thunderstorm Warning	EAX	Lafayette	55 min
May 6, 10:30 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Platte	60 min
May 6, 11:02 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Howard, Saline	58 min
May 6, 11:29 PM CDT	Severe Thunderstorm Warning	EAX	Jackson	61 min
May 6, 11:31 PM CDT	Severe Thunderstorm Warning	EAX	Carroll	59 min
May 6, 11:34 PM CDT	Severe Thunderstorm Warning	EAX	Clay	41 min
May 6, 11:42 PM CDT	Severe Thunderstorm Warning	EAX	Cass	63 min
May 7, 12:13 AM CDT	Severe Thunderstorm Warning	EAX	Bates	62 min
May 7, 12:15 AM CDT	Severe Thunderstorm Warning	EAX	Johnson	60 min
May 7, 12:24 AM CDT	Severe Thunderstorm Warning	EAX	Henry	96 min
May 7, 12:57 AM CDT	Severe Thunderstorm Warning	EAX	Pettis	63 min
May 7, 1:04 AM CDT	Flash Flood Warning	EAX	Saline	4 hr
May 7, 1:13 AM CDT	Severe Thunderstorm Warning	EAX	Cooper	62 min

Nearby

Flash Flood Warnings in Missouri, 2002 Every flash flood warning in 2002

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.