Alert archive / Missouri / Flash Flood Warnings in 2003

Flash Flood Warning 66, NWS Springfield, MO

November 18, 20039 counties in Missouri

NWS Springfield, MO issued this flash flood warning at Nov 18, 2003, 3:08 PM CST for 9 counties in 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
Nov 18, 2003, 3:08 PM CST (21:08 UTC)
Expired
Nov 18, 2003, 9:00 PM CST
In force
6 hr
Issued by
NWS Springfield, MO
Area
Counties, with a storm outline in the text

Counties Dent County, MO, Douglas County, MO, Howell County, MO, Oregon County, MO, Ozark County, MO, Phelps County, MO, Pulaski County, MO, Shannon County, MO, Texas County, MO

The radar

The Springfield radar (KSGF), 136 km from the middle of the area, began a volume at 21:12 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 12:00Z, 9.1 hours before the alert went out and 177 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 2003-11-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 357 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 2003-11-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939587897117136Sfc1 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
357 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
576 m above ground
0-6 km bulk shear
75 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
72 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KSGF 182115
FFWSGF
MOC065-067-091-149-153-161-169-203-215-190300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
308 PM CST TUE NOV 18 2003

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  OZARK COUNTY IN MISSOURI
  OREGON COUNTY IN MISSOURI
  HOWELL COUNTY IN MISSOURI
  DOUGLAS COUNTY IN MISSOURI
  SHANNON COUNTY IN MISSOURI
  TEXAS COUNTY IN MISSOURI
  DENT COUNTY IN MISSOURI
  PULASKI COUNTY IN MISSOURI
  PHELPS COUNTY IN MISSOURI

* UNTIL 900 PM CST.

* AT 307 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
THUNDERSTORMS WITH VERY HEAVY RAINFALL MOVING INTO THE WARNED AREA. 
RAINFALL RATES WILL INCREASE TO ONE TO TWO INCHES PER HOUR IN 
ISOLATED THUNDERSTORMS...WITH A BROADER AREA OF ONE TO TWO INCHES OF 
MODERATE TO HEAVY RAINFALL POSSIBLE BEHIND THE MAIN AREA OF 
THUNDERSTORMS INITIALLY. DUE TO THE ALREADY EXCESSIVE RUNOFF FROM 
EARLIER RAINFALL AMOUNTS OF THREE TO FIVE INCHES...THE ADDITIONAL 
INTENSE RAINFALL WILL BRING FLASH FLOODING TO THE WARNED AREA. 
PEOPLE SHOULD REMAIN ALERT AND NOT DRIVE...IF POSSIBLE...THIS 
AFTERNOON OR EVENING AS FLOODING WILL BE IMMINENT. 

THIS FLASH FLOOD WARNING IS AN UPGRADE TO THE AREAL FLOOD WARNING
FOR HOWELL...OREGON...SHANNON AND SOUTHEAST TEXAS COUNTY THAT WAS IN 
EFFECT UNTIL 630 PM. 

*  SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...WEST 
   PLAINS...ROLLA...HOUSTON...FORT LEONARD
   WOOD...AVA...WINONA...WILLOW SPRINGS...WAYNESVILLE...THAYER...
   SUMMERSVILLE...ST. ROBERT AND ST. JAMES.

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 3693 9281 3714 9225 3761 9225 3801 9236
          3804 9157 3777 9155 3771 9116 3755 9130
          3715 9109 3709 9123 3650 9115 3652 9277

$$

JLT
4 follow-up statements
000 
WGUS73 KSGF 182221
FFSSGF
MOC065-067-091-149-153-161-169-203-215-190200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
420 PM CST TUE NOV 18 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 900 PM CST FOR OZARK...
OREGON...HOWELL...DOUGLAS...SHANNON...TEXAS...DENT...PULASKI AND
PHELPS COUNTIES...

AT 413 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THUNDERSTORMS WITH VERY HEAVY RAINFALL MOVING ACROSS THE WESTERN 
PART OF THE WARNED AREA. 

DOPPLER RADAR ESTIMATED ONE TO TWO INCHES OF RAIN FELL SINCE 3 PM 
ACROSS OZARK AND DOUGLAS COUNTIES. IN ADDITION TO THE VERY HEAVY 
RAINFALL WITH THE THUNDERSTORMS...A BROAD AREA OF MODERATE RAINFALL 
EXTENDED WESTWARD ACROSS SOUTHERN MISSOURI WHICH WILL MOVE INTO THE 
WARNED AREA EARLY THIS EVENING. AN ADDITIONAL ONE INCH OF RAINFALL 
IS POSSIBLE WITH LOCALIZED TWO TO THREE INCH TOTALS IN 
SHANNON...HOWELL AND TEXAS COUNTIES. 

ALTHOUGH HEAVY RAINFALL HAS NOT OCCURRED IN HOWELL...OREGON OR 
SHANNON COUNTIES SINCE AROUND NOON...PREVIOUS RAINFALL TOTALS OF 
THREE TO FIVE INCHES EARLY TODAY...WILL CAUSE ADDITIONAL FLASH 
FLOODING IN THESE AREAS AS THE THUNDERSTORMS MOVE INTO THE AREA BY 6 
PM.  

ALSO REMEMBER THAT EARLIER RUNOFF IS NOT COMPLETE AND ANY ADDITIONAL 
RAINFALL WILL AGGRAVATE SMALL STREAMS AND CREEKS WHICH ARE ALREADY 
BANK FULL OR OVER THEIR BANKS. 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. IF 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.

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 3805 9154 3758 9112 3649 9110 3651 9280
          3705 9288 3708 9223 3764 9224 3801 9243

$$

JLT
000 
WGUS73 KSGF 182300
FFSSGF
MOC043-065-067-091-149-153-161-169-203-215-190300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
500 PM CST TUE NOV 18 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 900 PM CST FOR 
OZARK...OREGON...HOWELL...DOUGLAS...SHANNON...TEXAS...DENT...
PULASKI AND PHELPS COUNTIES...AND UNTIL 630 PM FOR CHRISTIAN COUNTY. 

AT 450 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THUNDERSTORMS WITH HEAVY RAINFALL MOVING ACROSS SOUTHERN TEXAS AND 
WESTERN HOWELL COUNTIES. ELSEWHERE...LIGHT TO MODERATE RAINFALL 
OCCURRED. AREAS THAT RECEIVE THE THUNDERSTORMS WILL LIKELY EXPECT 
RAINFALL RATES OF ONE TO TWO INCHES PER HOUR...ESPECIALLY NEAR CLEAR 
SPRINGS...SUMMERSVILLE...POMONA AND WEST PLAINS...WITH LESSER 
AMOUNTS OF ONE QUARTER TO ONE HALF INCH ELSEWHERE. 

ALTHOUGH PARTS OF SHANNON AND OREGON COUNTIES HAVE NOT RECEIVED 
RAINFALL SINCE NOON TODAY...THESE THUNDERSTORMS WILL MOVE INTO YOUR 
AREA BY 6 PM...AND CAUSE ADDITIONAL FLOODING PROBLEMS. AS OF 445 
PM...HIGHWAY 63 NEAR SIMMONS...OR SOUTH OF HOUSTON WAS FLOODING AND 
CLOSED DUE TO WATER OVER THE ROADWAY. PLEASE TAKE AN ALTERNATE ROUTE 
IN THIS AREA UNTIL THE RUNOFF IS COMPLETE. 

IN CHRISTIAN COUNTY...MOST OF THE HEAVY RAINFALL HAS 
ENDED...HOWEVER...RUNOFF IS NOT COMPLETE AND ROADWAYS MAY STILL HAVE 
WATER FLOWING OVER THEM...ESPECIALLY ALONG HIGHWAY 14 BETWEEN 
BILLINGS AND OZARK. 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF 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.

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 3708 9348 3707 9225 3765 9225 3769 9233
          3796 9239 3802 9197

$$

JLT
000 
WGUS73 KSGF 190019
FFSSGF
MOC065-067-091-149-153-161-169-203-215-229-190300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
615 PM CST TUE NOV 18 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 900 PM CST FOR OZARK...
OREGON...HOWELL...DOUGLAS...SHANNON...WRIGHT...TEXAS...DENT...PULASKI
AND PHELPS COUNTIES...

AT 605 PM CST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS PORTIONS OF THE WARNED 
AREA. DOPPLER RADAR INDICATED THAT THE HEAVIEST RAINFALL WILL AFFECT 
COMMUNITIES BETWEEN AKERS AND EMINENCE IN NORTHERN SHANNON COUNTY 
AND PORTIONS OF NORTHERN TEXAS AROUND ROBY AND SUCCESS THROUGH 
8 PM. ELSEWHERE...RAINFALL AMOUNTS WILL AVERAGE AROUND ONE TENTH TO 
ONE HALF INCH PER HOUR. 

ALTHOUGH NUMEROUS LOW WATER CROSSINGS ARE FLOODED ACROSS THE WARNED 
AREA...THE BIG PINEY AND GASCONADE RIVERS ARE ALSO RUNNING VERY HIGH 
AND CAUSING PROBLEMS OR CLOSERS ALONG MAJOR ROUTES IN TEXAS AND 
WRIGHT COUNTIES. REMEMBER...IF YOU COME UPON A CLOSED HIGHWAY...TURN 
AROUND AND TAKE AN ALTERNATE ROUTE. YOUR LIFE MAY DEPEND UPON IT

EVEN WHEN THE RAINFALL ENDS LATER THIS EVENING...RUNOFF WILL LIKELY 
BE INCOMPLETE...ESPECIALLY ALONG SMALL STREAMS AND NEAR LOW WATER 
CROSSINGS. 

ALSO...BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO 
RECOGNIZE THE DANGERS OF FLOODING. IF 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.

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 3746 9269 3747 9216 3801 9236 3804 9165
          3750 9122 3650 9121 3652 9277

$$

JLT
000 
WGUS73 KSGF 190224
FFSSGF
MOC065-067-091-149-153-161-169-203-215-229-190300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
819 PM CST TUE NOV 18 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 900 PM CST FOR DENT AND 
PHELPS COUNTIES...

...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR OZARK...OREGON... 
HOWELL...DOUGLAS...SHANNON...WRIGHT...TEXAS...AND PULASKI COUNTIES 
HAS BEEN CANCELLED...

AT 805 PM CST...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED CONTINUED 
CONTINUED FLOODING ON HIGHWAY P IN NEWBURG AND OVER SEVERAL LOW 
WATER CROSSINGS IN DENT COUNTY.  ALTHOUGH THUNDERSTORMS HAVE ENDED 
...DOPPLER RADAR ESTIMATED THAT IN EXCESS OF THREE INCHES OF RAIN 
WAS RECEIVED OVER THE WARNED AREA.

RUNOFF FROM THE EXCESSIVE RAINFALL WILL CAUSE FLOODING TO 
OCCUR...ESPECIALLY ALONG SMALL STREAMS AND NEAR LOW WATER CROSSINGS. 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO 
HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT DRIVE PAST BARRICADES.

LAT...LON 3806 9153 3760 9133 3658 9119 3655 9274
          3711 9267 3745 9266 3749 9228 3796 9230

$$

TERRY

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 18, 1:39 AM CSTFlash Flood WarningSGFDouglas, Howell, Oregon, Ozark, Shannon, Texas6 hr
Nov 18, 11:33 AM CSTSevere Thunderstorm WarningSGFNewton57 min
Nov 18, 12:24 PM CSTSevere Thunderstorm WarningSGFNewton36 min
Nov 18, 12:41 PM CSTSevere Thunderstorm WarningSGFBarry, Lawrence64 min
Nov 18, 12:46 PM CSTSevere Thunderstorm WarningSGFCedar44 min
Nov 18, 1:04 PM CSTSevere Thunderstorm WarningSGFPolk56 min
Nov 18, 1:17 PM CSTTornado WarningSGFLawrence43 min
Nov 18, 1:29 PM CSTTornado WarningSGFChristian, Stone61 min
Nov 18, 1:40 PM CSTSevere Thunderstorm WarningSGFGreene65 min
Nov 18, 1:47 PM CSTSevere Thunderstorm WarningSGFHickory58 min
Nov 18, 2:24 PM CSTFlash Flood WarningSGFChristian4 hr
Nov 18, 2:24 PM CSTSevere Thunderstorm WarningSGFDallas66 min
Nov 18, 2:30 PM CSTSevere Thunderstorm WarningSGFChristian, Webster60 min
Nov 18, 2:54 PM CSTSevere Thunderstorm WarningSGFLaclede66 min
Nov 18, 3:03 PM CSTSevere Thunderstorm WarningSGFOzark57 min
Nov 18, 3:07 PM CSTSevere Thunderstorm WarningSGFWright53 min
Nov 18, 3:43 PM CSTSevere Thunderstorm WarningSGFDouglas62 min
Nov 18, 4:51 PM CSTSevere Thunderstorm WarningSGFTexas39 min
Nov 18, 5:14 PM CSTFlash Flood WarningSGFWright4 hr
Nov 18, 5:19 PM CSTSevere Thunderstorm WarningSGFShannon56 min

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.