Alert archive / Kansas / Severe Thunderstorm Watches in 2004

Severe Thunderstorm Watch 180

May 10, 200430 counties in Kansas

The Storm Prediction Center issued this severe thunderstorm watch at May 10, 2004, 7:15 PM CDT for 30 counties in Kansas. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued
May 10, 2004, 7:15 PM CDT (00:15 UTC)
Expired
May 11, 2004, 12:00 AM CDT
In force
5 hr
Issued by
the Storm Prediction Center
All 30 counties

Cheyenne County, KS, Decatur County, KS, Finney County, KS, Ford County, KS, Gove County, KS, Graham County, KS, Grant County, KS, Gray County, KS, Greeley County, KS, Hamilton County, KS, Haskell County, KS, Hodgeman County, KS, Kearny County, KS, Lane County, KS, Logan County, KS, Meade County, KS, Morton County, KS, Ness County, KS, Norton County, KS, Rawlins County, KS, Scott County, KS, Seward County, KS, Sheridan County, KS, Sherman County, KS, Stanton County, KS, Stevens County, KS, Thomas County, KS, Trego County, KS, Wallace County, KS, Wichita County, KS

The radar

The Dodge City radar (KDDC), 111 km from the middle of the area, began a volume at 00:16 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.

Warnings issued inside it

7 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 10, 7:24 PM CDTSevere Thunderstorm WarningDDCGrant81 min
May 10, 7:31 PM CDTSevere Thunderstorm WarningDDCHamilton29 min
May 10, 7:37 PM CDTSevere Thunderstorm WarningGLDGreeley53 min
May 10, 7:59 PM CDTSevere Thunderstorm WarningDDCHamilton31 min
May 10, 8:25 PM CDTSevere Thunderstorm WarningGLDWichita65 min
May 10, 10:02 PM CDTSevere Thunderstorm WarningDDCFinney, Haskell43 min
May 10, 10:18 PM CDTSevere Thunderstorm WarningDDCGray57 min

Discussions around it

SPC mesoscale discussions over the same counties from four hours before the watch to its end.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 0.3 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, Dodge City, at 00:00Z on 2004-05-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2209 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 2004-05-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
2209 J/kg
Mixed-layer CIN
-29 J/kg
Mixed-layer LCL
1154 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
323 m²/s²
Significant tornado parameter
1.0
Supercell composite
5.3

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 10, 7:07 PM CDTMesoscale DiscussionSPCCheyenne, Finney, Gove, Grant, Gray, Greeley and 17 more2 hr
May 10, 9:34 PM CDTMesoscale DiscussionSPCCheyenne, Clark, Decatur, Finney, Ford, Gove and 18 more86 min
May 10, 10:45 PM CDTSevere Thunderstorm WatchSPCDecatur, Norton4 hr
May 11, 2:00 PM CDTMesoscale DiscussionSPCCheyenne, Grant, Greeley, Hamilton, Kearny, Logan and 8 more2 hr
May 11, 2:40 PM CDTTornado WatchSPCCheyenne, Decatur, Finney, Gove, Grant, Gray and 19 more6 hr
May 11, 5:20 PM CDTMesoscale DiscussionSPCDecatur, Finney, Gove, Grant, Gray, Haskell and 10 more115 min

Nearby

Severe Thunderstorm Watches in Kansas, 2004Every severe thunderstorm watch in 2004

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.