Alert archive / Missouri / Flash Flood Warnings in 2016

Flash Flood Warning 89, NWS Springfield, MO

September 16, 20165 counties in Missouri

NWS Springfield, MO issued this flash flood warning at Sep 16, 2016, 5:34 PM CDT for 5 counties in 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
Sep 16, 2016, 5:34 PM CDT (22:34 UTC)
Expired
Sep 16, 2016, 11:30 PM CDT
In force
6 hr
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Flood severity
None

Counties Douglas County, MO, Laclede County, MO, Pulaski County, MO, Webster County, MO, Wright County, MO

The radar

The Springfield radar (KSGF), 74 km from the middle of the area, began a volume at 22:35 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
Sep 16, 8:40 PM CDTFLASH FLOOD3 Ssw Competition, MOSTATE HIGHWAY Z AT ELK CREEK IS CLOSED DUE TO FLOODING

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, 10.6 hours before the alert went out and 117 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 2016-09-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1628 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 2016-09-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 171 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
1628 J/kg
Mixed-layer CIN
-54 J/kg
Mixed-layer LCL
904 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
171 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.2

Open this sounding in Storm Lab

The text

As transmitted.

360 
WGUS53 KSGF 162234
FFWSGF
MOC067-105-169-225-229-170430-
/O.NEW.KSGF.FF.W.0089.160916T2234Z-160917T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
534 PM CDT FRI SEP 16 2016

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  EASTERN WEBSTER COUNTY IN SOUTHWESTERN MISSOURI...
  SOUTHEASTERN LACLEDE COUNTY IN SOUTHWESTERN MISSOURI...
  WRIGHT COUNTY IN SOUTHWESTERN MISSOURI...
  DOUGLAS COUNTY IN SOUTHWESTERN MISSOURI...
  SOUTHERN PULASKI COUNTY IN CENTRAL MISSOURI...

* UNTIL 1130 PM CDT
    
* AT 533 PM CDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. UP TO TWO INCHES OF RAIN HAS
  ALREADY FALLEN WITH ADDITIONAL ONE TO TWO INCHES POSSIBLE. FLASH
  FLOODING CROSSINGS 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...
  FORT LEONARD WOOD...              MOUNTAIN GROVE...
  ST. ROBERT...                     AVA...
  SEYMOUR...                        MORGAN...
  MANSFIELD...                      FORDLAND...
  DAWSON...                         NORWOOD...
  HARTVILLE...                      DUNCAN...
  DIGGINS...                        TWIN BRIDGES...
  VANZANT...                        DRURY...
  GRAFF...                          FALCON...
  GROVESPRING...                    DRY KNOB...

THIS WARNING INCLUDES BUT IS NOT LIMITED TO THE FOLLOWING LOW WATER
CROSSINGS...
ROUTE E NORTH OF HIGHWAY 38 AT THE GASCONADE RIVER...
ROUTE FF AT HUNTER CREEK EAST OF AVA...
ROUTE FF AT TURKEY CREEK EAST OF AVA...
ROUTE Y AT COWSKIN CREEK 3 MILES WEST OF AVA...
AND ROUTE Z AT FINLEY CREEK 3 MILES SOUTHEAST OF FORDLAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN.  DO NOT ATTEMPT TO TRAVEL ACROSS
FLOODED ROADS. FIND AN ALTERNATE ROUTE.  IT TAKES ONLY A FEW INCHES
OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 3681 9291 3708 9290 3709 9304 3753 9271
      3786 9203 3760 9203 3760 9225 3680 9225

$$

GRIFFIN
2 follow-up statements
751 
WGUS73 KSGF 170057
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
757 PM CDT FRI SEP 16 2016

MOC067-105-169-225-229-170430-
/O.CON.KSGF.FF.W.0089.000000T0000Z-160917T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBSTER MO-LACLEDE MO-WRIGHT MO-DOUGLAS MO-PULASKI MO-
757 PM CDT FRI SEP 16 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1130 PM CDT FOR
EASTERN WEBSTER...SOUTHEASTERN LACLEDE...WRIGHT...DOUGLAS AND
SOUTHERN PULASKI COUNTIES...

AT 756 PM CDT...DOPPLER RADAR INDICATED HEAVY RAIN ACROSS THE WARNED
AREA. ONE TO THREE INCHES OF RAIN HAS ALREADY FALLEN. FLASH FLOODING
IS EXPECTED TO BEGIN SHORTLY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN.  DO NOT ATTEMPT TO TRAVEL ACROSS
FLOODED ROADS. FIND AN ALTERNATE ROUTE.  IT TAKES ONLY A FEW INCHES
OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 3681 9291 3708 9290 3709 9304 3753 9271
      3786 9203 3760 9203 3760 9225 3680 9225

$$

GRIFFIN
184 
WGUS73 KSGF 170426
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1126 PM CDT FRI SEP 16 2016

MOC067-105-169-225-229-170436-
/O.EXP.KSGF.FF.W.0089.000000T0000Z-160917T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WEBSTER MO-LACLEDE MO-WRIGHT MO-DOUGLAS MO-PULASKI MO-
1126 PM CDT FRI SEP 16 2016

...THE FLASH FLOOD WARNING FOR EASTERN WEBSTER...SOUTHEASTERN
LACLEDE...WRIGHT...DOUGLAS AND SOUTHERN PULASKI COUNTIES WILL EXPIRE
AT 1130 PM CDT...

THE HEAVY RAIN HAS ENDED...AND WIDESPREAD FLOODING IS NO LONGER
EXPECTED TO POSE A THREAT TO LIFE OR PROPERTY. PLEASE CONTINUE TO
HEED ANY ROAD CLOSURES.

LAT...LON 3681 9291 3708 9290 3709 9304 3753 9271
      3786 9203 3760 9203 3760 9225 3680 9225

$$

BURCHFIELD

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 15, 7:41 PM CDTSpecial Weather StatementSGFVernon49 min
Sep 16, 1:19 PM CDTFlash Flood WarningSGFCamden, Laclede, Maries, Phelps, Pulaski6 hr
Sep 16, 3:00 PM CDTFlash Flood WarningSGFDade, Jasper, Lawrence, Newton6 hr
Sep 16, 3:11 PM CDTAreal Flood AdvisorySGFGreene3 hr
Sep 16, 3:34 PM CDTSpecial Weather StatementSGFBarry41 min
Sep 16, 3:42 PM CDTSpecial Weather StatementSGFWright48 min
Sep 16, 4:14 PM CDTFlash Flood WarningSGFDade, Dallas, Greene, Laclede, Lawrence, Polk and 1 more6 hr
Sep 16, 4:17 PM CDTFlash Flood WarningSGFBarry, Christian, Lawrence, McDonald, Stone6 hr
Sep 16, 4:22 PM CDTSevere Thunderstorm WarningSGFStone, Taney15 min
Sep 16, 6:29 PM CDTSpecial Weather StatementSGFShannon46 min

Nearby

Flash Flood Warnings in Missouri, 2016Every flash flood warning in 2016

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.