Alert archive / Kansas / Flash Flood Warnings in 1996

Flash Flood Warning 19, NWS Dodge City, KS

August 4, 1996Ellis County, Kansas

NWS Dodge City, KS issued this flash flood warning at Aug 4, 1996, 10:32 PM CDT for Ellis County, Kansas. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 4, 1996, 10:32 PM CDT (03:32 UTC)
Expired
Aug 4, 1996, 11:20 PM CDT
In force
48 min
Issued by
NWS Dodge City, KS
Area
Whole counties

County Ellis County, KS

The radar

The Dodge City radar (KDDC), 140 km from the middle of the area, began a volume at 03:34 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

Dodge City, (KDDC), launched 00:00Z, 3.5 hours before the alert went out and 137 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, Dodge City, at 00:00Z on 1996-08-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2545 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 00:00Z on 1996-08-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 145 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
2545 J/kg
Mixed-layer CIN
-32 J/kg
Mixed-layer LCL
1799 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
145 m²/s²
0-3 km storm-relative helicity
210 m²/s²
Significant tornado parameter
0.3
Supercell composite
8.4

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Dodge City, KS wrote its last area forecast discussion before this flash flood warning went out at Aug 4, 3:42 PM CDT, 6 hours 50 minutes earlier.

Area forecast discussion, Aug 4, 3:42 PM CDT, 6 hours 50 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DODGE CITY KS
327 PM CDT SUN AUG 4 1996

FCST CHALLENGE TGT IS AMOUNT OF CONVECTION.  TWO SEPERATE S/WV TRFS TO
AFFECT THE CWA...ONE WAS ANALYZED IN SOUTHWEST NM ON THIS MORNINGS UA
DATA...WITH STRONGER WV IN THE GREAT BASIN.  NGM AND ETA HANDLE THE
SYSTEMS DIFFERENTLY WITH THE NGM HOLDING ON TO THE NM S/WV A LITTLE
STRONGER.  BASED ON PROFILERS...THE NM S/WV DOES NOT APPEAR TO BE THAT
STRONG BUT MAY BE ENUF TO HELP BREAK THE CAP ACRS THE AREA.  HIGH
THETA-E AIR REMAINS ACRS THE AREA...THERE IS A LOT OF INSTABILITY.
CONVECTION FIRING THIS PM IN SOUTHEAST COLO AND FAR NORTHEAST NM ALONG
WESTERN EDGE OF DEEPER MOISTER AS SEEN BY WATER VAPOR LOOP.  CAA IN THE
MID LEVELS COUPLED WITH AT LEAST SOME DYNAMICS AND JUICY BNDRY LYR AIR
SHLD BE ENUF TO SET OFF AT LEAST SCT CONVECTION TGT.  WENT WITH 50/50
POPS WHICH WILL ALSO BE CONSISTENT WITH GOING FCST.  A SVR STORM OR TWO
IS NOT OUT OF THE QUESTION.  EVEN THOUGH IT APPEARS THE BIGGEST MCS WL
BE IN NE/IA...THERE COULD ALSO BE A DECENT COMPLEX DEVELOP IN W KS.

IN LATER PDS...ETA IS FURTHEST SOUTH WITH THE GREAT BASIN S/WV BUT WITH
ALL THREE (NGM/ETA/AVN) BRINGING PVA/PIVA ACRS THE CWA OVERNIGHT.  SO
THERE MAY BE CONVECTION AFTER MIDNIGHT.  SFC TO RESPOND LATER TMRW TO
STRONG UPPER SYSTEM DROPPING INTO NORTHERN ROCKIES.  SFC TO REMAIN
MOIST WITH THE WEAKEST CAP IN THE EASTERN PART OF THE CWA.  ANY SFC
CONVERGENCE COULD SET UP A TRW SO WENT WITH LATE AFTN POPS FAR EAST
WITH 20/40 POPS EAST HALF TMRW NIGHT WITH UVV AGAIN FROM WK S/WV.

DDC 068/094 071/096 071 512
GCK 066/095 069/098 069 512
EHA 065/096 067/098 068 511
LBL 066/095 068/097 069 512
HYS 069/093 071/098 072 523^
P28 074/098 073/099 073 424

HUTTON

The office that day

Everything else NWS Dodge City, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 4, 7:27 PM CDTSevere Thunderstorm WarningDDCGrant33 min
Aug 4, 7:43 PM CDTSevere Thunderstorm WarningDDCLane47 min
Aug 4, 7:57 PM CDTSevere Thunderstorm WarningDDCNess48 min
Aug 4, 8:03 PM CDTSevere Thunderstorm WarningDDCTrego47 min
Aug 4, 8:24 PM CDTSevere Thunderstorm WarningDDCHodgeman46 min
Aug 4, 8:44 PM CDTSevere Thunderstorm WarningDDCNess46 min
Aug 4, 8:54 PM CDTSevere Thunderstorm WarningDDCTrego46 min
Aug 4, 9:33 PM CDTSevere Thunderstorm WarningDDCNess32 min
Aug 4, 10:32 PM CDTSevere Thunderstorm WarningDDCEllis48 min

Nearby

Flash Flood Warnings in Kansas, 1996Every flash flood warning in 1996

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.