Alert archive / Missouri / Flash Flood Warnings in 2017

Flash Flood Warning 72, NWS Springfield, MO

August 16, 2017Cherokee County, Kansas; Barton County, Jasper County, Missouri

NWS Springfield, MO issued this flash flood warning at Aug 16, 2017, 12:03 PM CDT for Cherokee County, Kansas; Barton County, Jasper County, Missouri. It was in force for 7 hr. 6 reports 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 16, 2017, 12:03 PM CDT (17:03 UTC)
Expired
Aug 16, 2017, 7:00 PM CDT
In force
7 hr
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Flood severity
None

Counties Cherokee County, KS, Barton County, MO, Jasper County, MO

The radar

The Springfield radar (KSGF), 105 km from the middle of the area, began a volume at 17:06 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.

What was reported inside it

TimeReportWhereRemark
Aug 16, 12:43 PM CDTFLASH FLOOD1 E Waco, MOSTATE HIGHWAY 171/MAPLE TO THE EAST HAS WASHED OUT, ROAD DISTRICT HAS BEEN NOTIFIED.
Aug 16, 12:43 PM CDTFLASH FLOOD1 E Waco, MOSTATE HIGHWAY 171/MAPLE TO THE EAST HAS WASHED OUT, ROAD DISTRICT HAS BEEN NOTIFIED. CORRECTED SOURCE TO LE.
Aug 16, 12:49 PM CDTFLASH FLOOD2 Se Waco, MOSTATE HIGHWAY 171/LOCUST TO THE EAST ALSO WASHED OUT, ROAD DISTRICT NOTIFIED.
Aug 16, 12:49 PM CDTFLASH FLOOD2 Se Waco, MOSTATE HIGHWAY 171/LOCUST TO THE EAST ALSO WASHED OUT, ROAD DISTRICT NOTIFIED. CORRECTED REPORT SOURCE TO LE.
Aug 16, 1:05 PM CDTFLASH FLOODJasper, MOMAIN AND MORRISON HAS WATER FLOWING OVER IT, LEXINGTON AND MAIN TO THE EAST IS FLOODED, GRAND AND 4TH FLOODED.
Aug 16, 1:46 PM CDTFLASH FLOOD1 Nne Alba, MOBASELINE/COUNTY ROAD 210 UNDER WATER.

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, 5.1 hours before the alert went out and 82 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 2017-08-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 459 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 2017-08-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 179 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
459 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
1025 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
179 m²/s²
0-3 km storm-relative helicity
182 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.7

Open this sounding in Storm Lab

The text

As transmitted.

722 
WGUS53 KSGF 161703
FFWSGF
KSC021-MOC011-097-170000-
/O.NEW.KSGF.FF.W.0072.170816T1703Z-170817T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Springfield MO
1203 PM CDT WED AUG 16 2017

The National Weather Service in Springfield has issued a

* Flash Flood Warning for...
  Cherokee County in southeastern Kansas...
  Southeastern Barton County in southwestern Missouri...
  Northwestern Jasper County in southwestern Missouri...

* Until 700 PM CDT Wednesday

* At 1202 PM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to two inches of rain has
  already fallen. Flash flooding is expected to begin shortly.

* Creeks, streams, and low water crossings will be especially
  susceptible to the dangers of flash flooding.
  Locations in the warning include...
  Northern Joplin...                Webb City...
  Carl Junction...                  Lamar...
  Baxter Springs...                 Columbus...
  Galena...                         Oronogo...
  Jasper...                         Golden City...
  Airport Drive...                  Weir...
  Lowell...                         Alba...
  Scammon...                        Purcell...
  Nashville...                      Carytown...
  Asbury...                         Neck City...

This warning includes but is not limited to the following low water
crossings...
Highway 7 at Little Cherry Creek north of Columbus...
Route JJ at Center Creek southeast of Carl Junction...
Highway 126 at The Spring River 3 miles north of Jasper...
Route O at The Spring River just south of Alba...
and Route C at Horse Creek east of Milford.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.

&&

LAT...LON 3722 9503 3734 9469 3734 9462 3736 9462
      3755 9432 3760 9420 3762 9408 3741 9408
      3732 9416 3712 9454 3706 9462 3700 9462
      3700 9507 3715 9508

$$

Cramer
2 follow-up statements
149 
WGUS73 KSGF 161901
FFSSGF

Flash Flood Statement
National Weather Service Springfield MO
201 PM CDT WED AUG 16 2017

KSC021-MOC011-097-170000-
/O.CON.KSGF.FF.W.0072.000000T0000Z-170817T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cherokee KS-Barton MO-Jasper MO-
201 PM CDT WED AUG 16 2017

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
CHEROKEE...SOUTHEASTERN BARTON AND NORTHWESTERN JASPER COUNTIES...

At 200 PM CDT, local law enforcement reported flash flooding in the 
warned area...particularly in northwest Jasper County where several 
roads have been washed out. Up to three inches of rain has already 
fallen. Flash flooding is already occurring.

Additional thunderstorms are developing near the Kansas and Oklahoma 
state line this afternoon and evening.  This activity is likely to 
train over the warned area...that already experienced excessive 
rain. 

This warning includes but is not limited to the following low water
crossings...
Highway 7 at Little Cherry Creek north of Columbus...
Route JJ at Center Creek southeast of Carl Junction...
Highway 126 at The Spring River 3 miles north of Jasper...
Route O at The Spring River just south of Alba...
and Route C at Horse Creek east of Milford.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.

&&

LAT...LON 3722 9503 3734 9469 3734 9462 3736 9462
      3755 9432 3760 9420 3762 9408 3741 9408
      3732 9416 3712 9454 3706 9462 3700 9462
      3700 9507 3715 9508

$$

Cramer
011 
WGUS73 KSGF 162355
FFSSGF

Flash Flood Statement
National Weather Service Springfield MO
655 PM CDT WED AUG 16 2017

KSC021-MOC011-097-170004-
/O.EXP.KSGF.FF.W.0072.000000T0000Z-170817T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cherokee KS-Barton MO-Jasper MO-
655 PM CDT WED AUG 16 2017

...THE FLASH FLOOD WARNING FOR CHEROKEE...SOUTHEASTERN BARTON AND
NORTHWESTERN JASPER COUNTIES WILL EXPIRE AT 700 PM CDT...

The heavy rain has ended. Flash flooding is no longer expected to
pose a threat to life or property. Please continue to heed any
remaining road closures.

Additional excessive rainfall will move into the warned area later 
this evening.  There will be another flash flood risk if this rain 
begins to train over Cherokee and Jasper counties.  

LAT...LON 3722 9503 3734 9469 3734 9462 3736 9462
      3755 9432 3760 9420 3762 9408 3741 9408
      3732 9416 3712 9454 3706 9462 3700 9462
      3700 9507 3715 9508

$$

Cramer

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 16, 10:54 AM CDTFlash Flood WatchSGFBourbon, Cherokee, Crawford16 hr
Aug 16, 4:37 PM CDTSevere Thunderstorm WarningSGFCherokee, Crawford53 min
Aug 16, 5:42 PM CDTSevere Thunderstorm WarningSGFBourbon63 min
Aug 15, 9:21 PM CDTSpecial Weather StatementSGFOzark39 min
Aug 15, 10:11 PM CDTSpecial Weather StatementSGFHowell, Ozark49 min
Aug 15, 10:39 PM CDTAreal Flood AdvisorySGFHowell, Ozark4 hr
Aug 15, 11:00 PM CDTFlash Flood WarningSGFHowell, Ozark5 hr

Nearby

Flash Flood Warnings in Missouri, 2017Flash Flood Warnings in Kansas, 2017Every flash flood warning in 2017

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.