Alert archive / Missouri / Flash Flood Warnings in 2020

Flash Flood Warning 39, NWS Springfield, MO

June 9, 2020Christian County, Taney County, Missouri

NWS Springfield, MO issued this flash flood warning at Jun 9, 2020, 1:04 AM CDT for Christian County, Taney County, Missouri. It was in force for 9 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 9, 2020, 1:04 AM CDT (06:04 UTC)
Expired
Jun 9, 2020, 10:00 AM CDT
In force
9 hr
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Flood severity
None

Counties Christian County, MO, Taney County, MO

The radar

The Springfield radar (KSGF), 47 km from the middle of the area, began a volume at 06:06 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.

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 6.1 hours before the alert went out and 57 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 2020-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 486 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 2020-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 82 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
486 J/kg
Mixed-layer CIN
-32 J/kg
Mixed-layer LCL
861 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
57 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted.

827 
WGUS53 KSGF 090604
FFWSGF
MOC043-213-091500-
/O.NEW.KSGF.FF.W.0039.200609T0604Z-200609T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Springfield MO
104 AM CDT Tue Jun 9 2020

The National Weather Service in Springfield has issued a

* Flash Flood Warning for...
  Southeastern Christian County in southwestern Missouri...
  Northwestern Taney County in southwestern Missouri...

* Until 1000 AM CDT Tuesday.

* At 100 AM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to two inches of rain have 
  already fallen within the Bull Creek Basin. Flash flooding is 
  ongoing or expected to begin shortly along Bull Creek. Bull Creek 
  at Bull Creek Village will experience some flashy rises through 
  the night. 

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flooding of small creeks and streams, urban areas, 
           highways, streets and underpasses as well as other 
           drainage and low lying areas.

* Some locations that will experience flooding include...
  Merriam Woods...                  Sparta...
  Highlandville...                  Rockaway Beach...
  Bull Creek...                     Spokane...
  Christian Center...               Oldfield...
  Chadwick...                       Chestnutridge...
  Selmore...                        Walnut Shade...

This warning includes but is not limited to the following low water
crossings...
Bull Creek at Center Road.

Bull Creek at Bull Creek Village will also experience flashy rises 
in the creek over the next few hours. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3700 9304 3696 9303 3691 9306 3686 9310
      3680 9311 3669 9314 3668 9319 3670 9322
      3672 9324 3681 9325 3686 9331 3694 9329
      3697 9324 3700 9312

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...2-3 INCHES IN 1 HOUR

$$

Cramer
2 follow-up statements
213 
WGUS73 KSGF 091146
FFSSGF

Flash Flood Statement
National Weather Service Springfield MO
646 AM CDT Tue Jun 9 2020

MOC043-213-091500-
/O.CON.KSGF.FF.W.0039.000000T0000Z-200609T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Christian MO-Taney MO-
646 AM CDT Tue Jun 9 2020

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1000 AM CDT
TUESDAY FOR SOUTHEASTERN CHRISTIAN AND NORTHWESTERN TANEY COUNTIES...

At 643 AM CDT, gauge reports indicated that Bull Creek had rose 
quickly through the early morning hours, and was likely flooding low 
lying areas near it's channel. Up to three inches of rain fell 
overnight across the Bull Creek Basin, and flash flooding was 
already occurring. The rain has ended, and the creek is expected to 
recede later this morning. 

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Automated gauges.

IMPACT...Flooding of small creeks and streams, urban areas, 
         highways, streets and underpasses as well as other drainage 
         and low lying areas.

Some locations that will experience flooding include...
Merriam Woods...                  Sparta...
Highlandville...                  Rockaway Beach...
Bull Creek...                     Spokane...
Christian Center...               Oldfield...
Chadwick...                       Chestnutridge...
Selmore...                        Walnut Shade...

This warning includes but is not limited to the following low water
crossings...
Center Road at Bull Creek southeast of Ozark.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.

&&

LAT...LON 3700 9304 3696 9303 3691 9306 3686 9310
      3680 9311 3669 9314 3668 9319 3670 9322
      3672 9324 3681 9325 3686 9331 3694 9329
      3697 9324 3700 9312

FLASH FLOOD...GAUGE INDICATED

$$

Cramer
218 
WGUS73 KSGF 091457
FFSSGF

Flash Flood Statement
National Weather Service Springfield MO
957 AM CDT Tue Jun 9 2020

MOC043-213-091506-
/O.EXP.KSGF.FF.W.0039.000000T0000Z-200609T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Christian MO-Taney MO-
957 AM CDT Tue Jun 9 2020

...THE FLASH FLOOD WARNING FOR SOUTHEASTERN CHRISTIAN AND
NORTHWESTERN TANEY COUNTIES WILL EXPIRE AT 1000 AM CDT TUESDAY...

The heavy rain has ended. Flash flooding is no longer expected to 
pose a threat. However, residual flooding of low lying areas will 
likely continue through the day and a Flood Warning remains in 
effect. Please continue to heed any remaining road closures.

LAT...LON 3700 9304 3696 9303 3691 9306 3686 9310
      3680 9311 3669 9314 3668 9319 3670 9322
      3672 9324 3681 9325 3686 9331 3694 9329
      3697 9324 3700 9312

$$

Terry

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 12:15 AM CDTAreal Flood WarningSGFOzark, Taney15 hr
Jun 9, 2:24 AM CDTAreal Flood WarningSGFDouglas, Howell, Texas, Wright12 hr
Jun 9, 2:57 AM CDTWind AdvisorySGFBarry, Barton, Cedar, Dade, Jasper, Lawrence and 4 more28 hr
Jun 9, 3:55 AM CDTAreal Flood WarningSGFChristian, Greene, Polk, Stone11 hr
Jun 9, 4:29 AM CDTAreal Flood WarningSGFBenton, Hickory10 hr
Jun 9, 6:27 AM CDTAreal Flood WarningSGFDallas, Laclede, Webster, Wright8 hr
Jun 9, 6:32 AM CDTAreal Flood WarningSGFCamden, Morgan8 hr
Jun 9, 8:57 AM CDTRiver Flood WarningSGFPulaski22 hr
Jun 9, 8:57 AM CDTRiver Flood WarningSGFPhelps35 hr
Jun 9, 9:30 AM CDTAreal Flood WarningSGFCamden, Laclede, Maries, Miller, Phelps, Pulaski5 hr
Jun 9, 11:25 AM CDTAreal Flood WarningSGFChristian, Douglas, Greene, Webster, Wright3 hr
Jun 9, 2:41 PM CDTAreal Flood WarningSGFBenton, Camden, Dallas, Hickory, Laclede, Maries and 4 more12 hr
Jun 9, 2:44 PM CDTAreal Flood WarningSGFChristian, Dallas, Douglas, Greene, Howell, Laclede and 6 more12 hr

Nearby

Flash Flood Warnings in Missouri, 2020Every flash flood warning in 2020

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.