Alert archive / Missouri / Flash Flood Warnings in 2016

Flash Flood Warning 77, NWS Springfield, MO

September 9, 20164 counties in Missouri

NWS Springfield, MO issued this flash flood warning at Sep 9, 2016, 5:11 AM CDT for 4 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
Sep 9, 2016, 5:11 AM CDT (10:11 UTC)
Expired
Sep 9, 2016, 11:15 AM CDT
In force
6 hr
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Flood severity
None

Counties Barton County, MO, Cedar County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Springfield radar (KSGF), 86 km from the middle of the area, began a volume at 10:11 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, 10.2 hours before the alert went out and 102 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 2016-09-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 425 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 2016-09-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 144 square meters per square second.1939Sfc1 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
425 J/kg
Mixed-layer CIN
-107 J/kg
Mixed-layer LCL
1214 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
144 m²/s²
0-3 km storm-relative helicity
220 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The text

As transmitted.

873 
WGUS53 KSGF 091011
FFWSGF
MOC011-039-185-217-091615-
/O.NEW.KSGF.FF.W.0077.160909T1011Z-160909T1615Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
511 AM CDT FRI SEP 9 2016

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CEDAR COUNTY IN SOUTHWESTERN MISSOURI...
  SOUTHEASTERN VERNON COUNTY IN WEST CENTRAL MISSOURI...
  NORTHEASTERN BARTON COUNTY IN SOUTHWESTERN MISSOURI...
  SOUTHWESTERN ST. CLAIR COUNTY IN WEST CENTRAL MISSOURI...

* UNTIL 1115 AM CDT FRIDAY
    
* AT 509 AM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. TWO TO THREE INCHES OF RAIN HAS
  ALREADY FALLEN WITH ADDITIONAL HEAVY RAIN EXPECTED TO AID IN
  PRODUCING FLASH FLOODING.

* CREEKS...STREAMS...AND LOW WATER CROSSINGS WILL BE ESPECIALLY
  SUSCEPTIBLE TO THE DANGERS OF FLASH FLOODING.

THIS WARNING INCLUDES BUT IS NOT LIMITED TO THE FOLLOWING LOW WATER
CROSSINGS...
ROUTE M AT BEAR CREEK EAST OF STOCKTON...
ROUTE J AT BRUSH CREEK 6 MILES WEST OF COLLINS...
ROUTE BB...9 MILES EAST OF SCHELL CITY...
AND ROUTE K AT CEDAR CREEK SOUTHWEST OF CAPLINGER MILLS.

ADDITIONAL RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE POSSIBLE IN THE
WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.  DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

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.

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

&&

LAT...LON 3779 9429 3779 9406 3809 9404 3809 9368
      3757 9368 3758 9406 3764 9447

$$

LINDENBERG
1 follow-up statement
992 
WGUS73 KSGF 091605
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1105 AM CDT FRI SEP 9 2016

MOC011-039-185-217-091615-
/O.EXP.KSGF.FF.W.0077.000000T0000Z-160909T1615Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CEDAR MO-VERNON MO-BARTON MO-ST. CLAIR MO-
1105 AM CDT FRI SEP 9 2016

...THE FLASH FLOOD WARNING FOR CEDAR...SOUTHEASTERN VERNON...
NORTHEASTERN BARTON AND SOUTHWESTERN ST. CLAIR COUNTIES WILL EXPIRE
AT 1115 AM CDT...

FLOOD WATERS HAVE RECEDED...AND ARE NO LONGER EXPECTED TO POSE A
THREAT TO LIFE OR PROPERTY. PLEASE CONTINUE TO HEED ANY ROAD
CLOSURES.

LAT...LON 3779 9429 3779 9406 3809 9404 3809 9368
      3757 9368 3758 9406 3764 9447

$$

BOXELL

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 8, 7:09 PM CDTSevere Thunderstorm WarningSGFJasper51 min
Sep 8, 8:32 PM CDTFlash Flood WarningSGFMcDonald6 hr
Sep 9, 1:51 AM CDTFlash Flood WarningSGFVernon6 hr
Sep 9, 2:43 AM CDTRiver Flood WarningSGFVernon4 days
Sep 9, 6:58 AM CDTAreal Flood AdvisorySGFVernon4 hr
Sep 9, 7:36 AM CDTAreal Flood WarningSGFMcDonald6 hr
Sep 9, 5:57 PM CDTSevere Thunderstorm WarningSGFLawrence33 min
Sep 9, 6:07 PM CDTSpecial Weather StatementSGFWright38 min
Sep 9, 6:25 PM CDTSevere Thunderstorm WarningSGFDent, Phelps, Texas31 min
Sep 9, 6:27 PM CDTSevere Thunderstorm WarningSGFGreene, Lawrence48 min
Sep 9, 6:33 PM CDTSevere Thunderstorm WarningSGFTexas, Wright42 min
Sep 9, 6:42 PM CDTSevere Thunderstorm WarningSGFChristian, Greene, Lawrence36 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.