Alert archive / Missouri / Flash Flood Warnings in 2015

Flash Flood Warning 76, NWS Springfield, MO

July 26, 2015Dent County, Shannon County, Texas County, Missouri

NWS Springfield, MO issued this flash flood warning at Jul 26, 2015, 3:33 PM CDT for Dent County, Shannon County, Texas County, Missouri. It was in force for 4 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
Jul 26, 2015, 3:33 PM CDT (20:33 UTC)
Expired
Jul 26, 2015, 8:00 PM CDT
In force
4 hr
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Flood severity
None

Counties Dent County, MO, Shannon County, MO, Texas County, MO

The radar

The Springfield radar (KSGF), 167 km from the middle of the area, began a volume at 20:34 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 12:00Z, 8.6 hours before the alert went out and 208 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 2015-07-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1143 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 2015-07-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 7 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
1143 J/kg
Mixed-layer CIN
-81 J/kg
Mixed-layer LCL
1391 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
7 m²/s²
0-3 km storm-relative helicity
1 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

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

035 
WGUS53 KSGF 262033
FFWSGF
MOC065-203-215-270100-
/O.NEW.KSGF.FF.W.0076.150726T2033Z-150727T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
333 PM CDT SUN JUL 26 2015

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  EASTERN TEXAS COUNTY IN SOUTH CENTRAL MISSOURI...
  NORTHWESTERN SHANNON COUNTY IN SOUTH CENTRAL MISSOURI...
  SOUTHWESTERN DENT COUNTY IN SOUTH CENTRAL MISSOURI...

* UNTIL 800 PM CDT.

* AT 330 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE      
  WARNED AREA. UP TO THREE INCHES HAS FALLEN IN THE LAST HOUR IN     
  NORTH CENTRAL SHANNON COUNTY...WITH ADDITIONAL VERY HEAVY RAINFALL 
  EXPECTED. 

* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
  OCCUR. LOCATIONS IN THE WARNING INCLUDE...AKERS...ALLEY SPRING...
  ARROLL...CURRENT RIVER STATE PARK...EMINENCE...HARTSHORN...
  JADWIN...MONTAUK STATE PARK...MONTAUK...PINE CREST...ROUND
  SPRING...SUMMERSVILLE AND WEST EMINENCE. 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 KK AT GLADDEN CREEK JUST NORTH OF AKERS...
HIGHWAY 119 AT PIGEON CREEK NEAR MONTAUK STATE PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE
YOU ARE RELATIVE TO STREAMS...RIVERS...OR CREEKS WHICH CAN BECOME
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR
CREEKS.

&&

LAT...LON 3737 9129 3705 9131 3706 9173 3732 9174
      3751 9176 3750 9150

$$

BOXELL
2 follow-up statements
226 
WGUS73 KSGF 262240
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
540 PM CDT SUN JUL 26 2015

MOC065-203-215-270100-
/O.CON.KSGF.FF.W.0076.000000T0000Z-150727T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DENT MO-SHANNON MO-TEXAS MO-
540 PM CDT SUN JUL 26 2015

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 800 PM CDT FOR
EASTERN TEXAS...NORTHWESTERN SHANNON AND SOUTHWESTERN DENT
COUNTIES...

AT 537 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED SLOW
MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL WERE COMING TO AN END 
ACROSS THE WARNED AREA. RADAR ESTIMATES THAT 3 TO 5 INCHES OF 
RAINFALL OCCURRED THIS AFTERNOON BETWEEN HARTSHORN AND ROUND SPRING. 
THIS IS LIKELY RESULTING IN FLASH FLOODING.

RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. LOCATIONS IN THE WARNING INCLUDE...AKERS...ALLEY SPRING...
ARROLL...CURRENT RIVER STATE PARK...EMINENCE...HARTSHORN...JADWIN...
MONTAUK STATE PARK...MONTAUK...PINE CREST...ROUND SPRING...
SUMMERSVILLE AND WEST EMINENCE. 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 KK AT GLADDEN CREEK JUST NORTH OF AKERS...
HIGHWAY 119 AT PIGEON CREEK NEAR MONTAUK STATE PARK.

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 ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF
SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 3737 9129 3705 9131 3706 9173 3732 9174
      3751 9176 3750 9150

$$

SCHAUMANN
222 
WGUS73 KSGF 270058
FFSSGF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
758 PM CDT SUN JUL 26 2015

MOC065-203-215-270106-
/O.EXP.KSGF.FF.W.0076.000000T0000Z-150727T0100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DENT MO-SHANNON MO-TEXAS MO-
758 PM CDT SUN JUL 26 2015

...THE FLASH FLOOD WARNING WILL EXPIRE AT 800 PM CDT FOR EASTERN
TEXAS...NORTHWESTERN SHANNON AND SOUTHWESTERN DENT COUNTIES...

THIS FLASH FLOOD WARNING HAS BEEN REPLACED WITH A FLOOD ADVISORY 
WHICH IS IN EFFECT UNTIL 2 AM CDT.

LAT...LON 3737 9129 3705 9131 3706 9173 3732 9174
      3751 9176 3750 9150

$$

SCHAUMANN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 26, 2:49 PM CDTSpecial Weather StatementSGFDent, Shannon, Texas26 min
Jul 26, 2:51 PM CDTExcessive Heat WarningSGFBarry, Barton, Benton, Camden, Cedar, Christian and 28 more3 days
Jul 26, 2:51 PM CDTHeat AdvisorySGFBarry, Benton, Camden, Cedar, Christian, Dade and 23 more25 hr
Jul 26, 2:57 PM CDTSevere Thunderstorm WarningSGFShannon33 min
Jul 26, 3:29 PM CDTSevere Thunderstorm WarningSGFDent, Shannon, Texas46 min
Jul 26, 4:09 PM CDTFlash Flood WarningSGFTexas4 hr
Jul 26, 4:31 PM CDTSevere Thunderstorm WarningSGFTexas44 min

Nearby

Flash Flood Warnings in Missouri, 2015Every flash flood warning in 2015

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.