Alert archive / Missouri / Flash Flood Warnings in 2003

Flash Flood Warning 23, NWS Springfield, MO

June 10, 2003Newton County, Missouri

NWS Springfield, MO issued this flash flood warning at Jun 10, 2003, 10:29 PM CDT for Newton 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
Jun 10, 2003, 10:29 PM CDT (03:29 UTC)
Expired
Jun 11, 2003, 4:30 AM CDT
In force
6 hr
Issued by
NWS Springfield, MO
Area
Counties, with a storm outline in the text

County Newton County, MO

The radar

The Springfield radar (KSGF), 86 km from the middle of the area, began a volume at 03:30 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, 3.5 hours before the alert went out and 45 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 00:00Z on 2003-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3276 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 00:00Z on 2003-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 71 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
3276 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
919 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
71 m²/s²
0-3 km storm-relative helicity
70 m²/s²
Significant tornado parameter
0.9
Supercell composite
5.2

Open this sounding in Storm Lab

The text

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

000 
WGUS53 KSGF 110330
FFWSGF
MOC145-110930-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1029 PM CDT TUE JUN 10 2003

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  NEWTON COUNTY IN MISSOURI

* UNTIL 430 AM CDT

* AT 1020 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED  
  THUNDERSTORMS WITH VERY HEAVY RAINFALL MOVING INTO NEWTON COUNTY.  
  DOPPLER RADAR ESTIMATES INDICATE RAINFALL RATES OF UP TO TWO       
  INCHES PER HOUR OCCURRING WITH THESE STORMS.

* 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...NEOSHO...SILVER CREEK...SHOAL CREEK DRIVE...SAGINAW...
  LEAWOOD...GRANBY...FAIRVIEW AND DIAMOND.

THIS IS A PARTICULARLY DANGEROUS SITUATION WITH THE LIKELIHOOD FOR 
VERY DAMAGING AND POSSIBLY LIFE THREATENING FLASH FLOODING PERSONS 
IN THE CITY OF NEOSHO ARE ESPECIALLY AT RISK. DO NOT UNDERESTIMATE 
THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF RAPIDLY FLOWING 
WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE.

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.

LAT...LON 3705 9410 3677 9408 3677 9461 3706 9462

$$

IZZI
2 follow-up statements
000 
WGUS73 KSGF 110536
FFSSGF
MOC145-110830-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1235 AM CDT WED JUN 11 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 430 AM CDT FOR NEWTON
COUNTY...

AT 1226 AM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED THAT 
SERIOUS FLOODING WAS OCCURRING IN THE TOWN OF NEOSHO. THUNDERSTORMS 
WITH VERY HEAVY RAINFALL WILL CONTINUE ACROSS THE WARNED AREA 
THROUGH 2 AM. THE HEAVIEST RAIN WILL SHIFT TO THE SOUTHEASTERN 
PORTION OF NEWTON COUNTY...BUT A STEADY RAIN WILL PERSIST ACROSS THE 
REMAINDER OF THE COUNTY BEHIND THE INITIAL STORMS. DOPPLER RADAR 
ESTIMATED RAINFALL AMOUNTS OF ONE TO THREE INCHES FROM SOUTHWEST TO 
NORTHEAST NEWTON COUNTY...AND OVER NEOSHO SINCE 9 PM. STORM TOTAL 
RAINFALL SINCE THIS AFTERNOON HAS TOTALED 3 TO 6 INCHES IN PORTIONS 
OF THE COUNTY.  

RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLOODING TO OCCUR... 
ESPECIALLY ALONG STREAMS AND LOW LYING AND POOR DRAINAGE AREAS.
SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...NEOSHO... 
GRANBY...AND RITCHEY.  THIS IS A LIFE THREATENING SITUATION 

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. BECAUSE OF THE HILLY TERRAIN OF THE 
OZARKS...THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE 
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS 
FLOODED ROADS. FIND ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF 
SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

LAT...LON 3704 9413 3677 9406 3676 9454 3703 9458

$$

FOSTER
000 
WGUS73 KSGF 110718
FFSSGF
MOC145-110900-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
217 AM CDT WED JUN 11 2003

...FLASH FLOOD WARNING CONTINUES UNTIL 430 AM CDT FOR NEWTON
COUNTY...

AT 210 AM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED SIGNIFICANT 
FLOODING CONTINUED ACROSS NEWTON COUNTY WITH SEVERAL COUNTY ROADS 
CLOSED DUE TO HIGH WATER.  FLOOD WATERS WERE RECEDING IN NEOSHO 
WHERE SEVERAL BUSINESSES AND HOMES WERE FLOODED. DOPPLER RADAR 
ESTIMATED THAT 3 TO 6 INCHES OF RAIN HAD FALLEN FROM SOUTHWEST TO 
NORTHEAST PORTIONS OF NEWTON COUNTY INCLUDING THE TOWN OF NEOSHO.

ADDITIONAL THUNDERSTORMS WITH VERY HEAVY RAINFALL WILL MOVE BACK 
INTO NEWTON COUNTY THROUGH 3 AM.  THESE STORMS WILL PRODUCE AN 
ADDITIONAL ONE HALF TO ONE AND ONE HALF INCHES OF RAINFALL.  ANY 
ADDITIONAL RAINFALL WILL RESULT IN FLOODING AND AGGRAVATE ALREADY 
FLOODED STREAMS. 

RUNOFF FROM THE EXCESSIVE RAINFALL WILL CAUSE FLOODING TO OCCUR... 
ALONG SMALL STREAMS AND RIVERS...AND LOW LYING OR POOR DRAINAGE AREAS. 
LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...NEOSHO AND GRANBY.

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 UNDERESTIMATE THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF
RAPIDLY FLOWING WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE.

LAT...LON 3703 9414 3677 9413 3677 9459 3703 9459

$$

FOSTER

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 7:04 PM CDTSevere Thunderstorm WarningSGFBenton56 min
Jun 10, 7:10 PM CDTSevere Thunderstorm WarningSGFLawrence65 min
Jun 10, 7:31 PM CDTSevere Thunderstorm WarningSGFLawrence44 min
Jun 10, 7:46 PM CDTSevere Thunderstorm WarningSGFBarry29 min
Jun 10, 7:49 PM CDTSevere Thunderstorm WarningSGFGreene56 min
Jun 10, 8:09 PM CDTSevere Thunderstorm WarningSGFMiller66 min
Jun 10, 8:18 PM CDTFlash Flood WarningSGFMorgan5 hr
Jun 10, 8:32 PM CDTSevere Thunderstorm WarningSGFWebster58 min
Jun 10, 8:33 PM CDTFlash Flood WarningSGFMiller5 hr
Jun 10, 8:37 PM CDTSevere Thunderstorm WarningSGFChristian53 min
Jun 10, 9:05 PM CDTSevere Thunderstorm WarningSGFWright55 min
Jun 10, 9:22 PM CDTTornado WarningSGFWright53 min
Jun 10, 9:44 PM CDTSevere Thunderstorm WarningSGFTexas61 min
Jun 10, 9:52 PM CDTFlash Flood WarningSGFMaries5 hr
Jun 10, 10:16 PM CDTSevere Thunderstorm WarningSGFDent59 min
Jun 11, 3:06 AM CDTFlash Flood WarningSGFPulaski3 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.