Alert archive / Missouri / Flash Flood Warnings in 2005

Flash Flood Warning 79, NWS Springfield, MO

August 23, 2005Howell County, Ozark County, Missouri

NWS Springfield, MO issued this flash flood warning at Aug 23, 2005, 5:04 PM CDT for Howell County, Ozark County, Missouri. It was in force for 6 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Aug 23, 2005, 5:04 PM CDT (22:04 UTC)
Expired
Aug 23, 2005, 11:00 PM CDT
In force
6 hr
Issued by
NWS Springfield, MO
Area
Counties, with a storm outline in the text

Counties Howell County, MO, Ozark County, MO

The radar

The Springfield radar (KSGF), 133 km from the middle of the area, began a volume at 22:07 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.

What was reported inside it

TimeReportWhereRemark
Aug 23, 6:30 PM CDTHEAVY RAIN5 S Gainesville, MO3.50 INCHES OF RAIN ON T HIGHWAY SOUTH OF GAINESVILLE

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 10.1 hours before the alert went out and 153 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, Springfield, MO at 12:00Z on 2005-08-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 506 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, Springfield, MO at 12:00Z on 2005-08-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 73 square meters per square second.193958Sfc1 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
506 J/kg
Mixed-layer CIN
-33 J/kg
Mixed-layer LCL
755 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
73 m²/s²
0-3 km storm-relative helicity
122 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.0

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KSGF 232204
FFWSGF
MOC091-153-240400-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
504 PM CDT TUE AUG 23 2005

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  HOWELL COUNTY IN SOUTH CENTRAL MISSOURI.
  OZARK COUNTY IN SOUTHWEST MISSOURI.

* UNTIL 1100 PM CDT.

* AT 455 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA.     
  DOPPLER RADAR ESTIMATED IN EXCESS OF TWO INCHES HAD FALLEN WITHIN  
  THE PAST HOUR ACROSS SOUTHERN PORTIONS OF OZARK COUNTY...AND       
  STORMS CONTINUED TO MOVE OVER THE SAME AREAS.  IN ADDITION...OTHER 
  STORMS PRODUCING RAINFALL RATES IN EXCESS OF AN INCH AND A HALF    
  PER HOUR WERE EXPANDING IN COVERAGE ACROSS SOUTHERN HOWELL 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...BAKERSFIELD...GAINESVILLE...BRANDSVILLE...CAULFIELD...
  HARDENVILLE...ISABELLA...LANTON...LONG RUN...MOODY...PONTIAC...    
  SOUTH FORK AND SUNDOWN.

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 3668 9169 3650 9170 3651 9277 3668 9277

$$

SAW
3 follow-up statements
000 
WGUS73 KSGF 232300
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
559 PM CDT TUE AUG 23 2005

MOC091-153-240400-
HOWELL MO-OZARK MO-
559 PM CDT TUE AUG 23 2005

...FLASH FLOOD WARNING CONTINUES FOR HOWELL AND OZARK COUNTIES UNTIL
1100 PM CDT...

AT 550 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA. 
DOPPLER RADAR ESTIMATED RAINFALL AMOUNTS APPROACHING THREE INCHES IN 
THE PAST HOUR AND A HALF ACROSS FAR SOUTH CENTRAL OZARK COUNTY BETWEEN 
PONTIAC AND UDALL. IN ADDITION...IN EXCESS OF TWO INCHES HAD BEEN 
ESTIMATED BETWEEN MOODY AND LANTON ACROSS FAR SOUTHERN HOWELL COUNTY.

THE HEAVIEST RAINFALL WAS OCCURRING JUST TO THE SOUTHWEST OF 
BAKERSFIELD WITH THE REMAINING LINE OF STORMS DECREASING IN 
INTENSITY. HOWEVER...RUNOFF FROM THE EARLIER EXCESSIVE RAINFALL WILL 
CAUSE FLASH FLOODING TO CONTINUE THROUGH THE EVENING HOURS. SOME 
LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE:

BAKERSFIELD...GAINESVILLE...BRANDSVILLE...CAULFIELD ...
HARDENVILLE...ISABELLA...LANTON...LONG RUN...MOODY...SOUTH 
FORK...SUNDOWN...TECUMSEH...THEODOSIA...UDALL...WILLHOIT AND ZANONI.

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. TURN AROUND...DONT DROWN

LAT...LON 3668 9169 3650 9170 3651 9277 3668 9277

$$

SAW
000 
WGUS73 KSGF 240053
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
753 PM CDT TUE AUG 23 2005

MOC091-153-240400-
HOWELL MO-OZARK MO-
753 PM CDT TUE AUG 23 2005

...FLASH FLOOD WARNING CONTINUES FOR HOWELL AND OZARK COUNTIES UNTIL
1100 PM CDT...

WHILE MUCH OF THE RAIN HAS ENDED ACROSS THE WARNED AREA...RUNOFF 
FROM EARLIER RAINFALL AMOUNTS UP TO THREE AND A HALF INCHES WILL 
CONTINUE THROUGH THE EVENING HOURS.  THIS RUNOFF WILL CONTINUE 
FLOODING OF LOW WATER CROSSINGS AND OTHER LOW LYING AREAS ACROSS 
SOUTHERN PORTIONS OF OZARK AND HOWELL COUNTIES.

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. TURN AROUND...DONT DROWN

LAT...LON 3668 9169 3650 9170 3651 9277 3668 9277

$$

SAW
000 
WGUS73 KSGF 240407
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1107 PM CDT TUE AUG 23 2005

MOC091-153-240417-
HOWELL MO-OZARK MO-
1107 PM CDT TUE AUG 23 2005

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR HOWELL AND OZARK
COUNTIES 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.


LAT...LON 3668 9169 3650 9170 3651 9277 3668 9277

$$

FOSTER

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 23, 3:41 PM CDTFlash Flood WarningSGFGreene6 hr
Aug 23, 4:52 PM CDTFlash Flood WarningSGFTexas6 hr
Aug 23, 5:21 PM CDTFlash Flood WarningSGFWebster6 hr

Nearby

Flash Flood Warnings in Missouri, 2005Every flash flood warning in 2005

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.