Alert archive / Missouri / Flash Flood Warnings in 2003
Flash Flood Warning 12, NWS Kansas City, MO
NWS Kansas City, MO issued this flash flood warning at Jul 17, 2003, 6:04 AM CDT for Livingston County, Missouri. It was in force for 6 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
- Jul 17, 2003, 6:04 AM CDT (11:04 UTC)
- Expired
- Jul 17, 2003, 12:00 PM CDT
- In force
- 6 hr
- Issued by
- NWS Kansas City, MO
- Area
- Counties, with a storm outline in the text
County Livingston County, MO
The radar
The Pleasant Hill radar (KEAX), 129 km from the middle of the area, began a volume at 11:06 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
Topeka, KS (KTOP), launched 00:00Z, 11.1 hours before the alert went out and 197 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
- 1843 J/kg
- Mixed-layer CIN
- -73 J/kg
- Mixed-layer LCL
- 2319 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- 92 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS53 KEAX 171106 FFWEAX MOC117-171700- BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 604 AM CDT THU JUL 17 2003 THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A * FLASH FLOOD WARNING FOR... WESTERN LIVINGSTON COUNTY IN NORTH CENTRAL MISSOURI * UNTIL NOON CDT * AT 600 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS WESTERN LIVINGSTON COUNTY. * SLOW MOVING THUNDERSTORMS ARE PRODUCING TORRENTIAL RAINFALL IN THE WARNED AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...UTICA...SPRINGHILL...SAMPSEL AND MOORESVILLE. DOPPLER RADAR ESTIMATED RAINFALL IN EXCESS OF THREE INCHES HAS FALLEN ACROSS NORTHWESTERN LIVINGSTON COUNTY. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL LEAD TO RAPID RISES...AND THE THREAT OF FLASH FLOODING ON STREAMS AND CREEKS. 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. TO REPORT FLOODING...HAVE THE NEAREST LAW ENFORCEMENT AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN PLEASANT HILL. LAT...LON 3996 9354 3970 9359 3974 9376 3995 9377 $$ SEAMAN
2 follow-up statements
000 WGUS73 KEAX 171325 FFSEAX MOC117-171915- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 822 AM CDT THU JUL 17 2003 ...FLASH FLOOD WARNING CONTINUES UNTIL NOON FOR WESTERN LIVINGSTON COUNTY... AT 820 AM CDT...DOPPLER RADAR INDICATED THAT THE THUNDERSTORMS RESPONSIBLE FOR THE HEAVY RAIN OVER LIVINGSTON COUNTY EARLIER THIS MORNING...HAVE MOVED SOUTHEAST INTO CENTRAL MISSOURI. REPORTS FROM CHILLICOTHE INDICATE THAT 3.65 INCHES OF RAIN FELL THIS MORNING. RADAR ESTIMATES INDICATE THAT UP TO 4 TO 6 INCHES FELL WEST OF TOWN...IN A VERY SHORT PERIOD OF TIME. WHILE THE RAIN HAS MOVED OUT OF THE AREA...CREEKS AND STREAMS WILL STILL REMAIN HIGH THIS MORNING DUE TO THE EXCESSIVE RUNOFF. DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY. MOVE TO HIGHER GROUND. LAT...LON 3996 9339 3992 9373 3963 9372 3964 9336 $$ HUDSON
000 WGUS73 KEAX 171658 FFSEAX MOC117-172000- FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1157 AM CDT THU JUL 17 2003 ...THE FLASH FLOOD WARNING THAT WAS IN EFFECT UNTIL NOON FOR WESTERN LIVINGSTON COUNTY HAS BEEN ALLOWED TO EXPIRE... EXCESS RUNOFF FROM HEAVY RAIN HAS ENDED OVER THE WARNED AREA. STREAMS AND CREEKS IN THE WARNED AREA HAVE RECEDED OR WERE BEGINNING TO RECEDE...ENDING THE FLOOD THREAT. IF FLOODING HAS BEEN OBSERVED... PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY OR TO THE NATIONAL WEATHER SERVICE IN PLEASANT HILL. LAT...LON 3966 9373 3964 9343 3994 9338 3994 9372 $$ SP
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 17, 6:57 AM CDT | Severe Thunderstorm Warning | EAX | Pettis | 63 min |
| Jul 17, 7:38 AM CDT | Flash Flood Warning | EAX | Macon | 6 hr |
| Jul 17, 7:42 AM CDT | Flash Flood Warning | EAX | Pettis, Saline | 6 hr |
Nearby
Flash Flood Warnings in Missouri, 2003Every flash flood warning in 2003
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.