Alert archive / Kansas / Special Weather Statements in 2011

Special Weather Statement, NWS Goodland, KS

July 6, 2011Wichita County, Kansas

NWS Goodland, KS issued this special weather statement at Jul 6, 2011, 11:58 PM CDT for Wichita County, Kansas. It was in force for 32 min. 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 6, 2011, 11:58 PM CDT (04:58 UTC)
Expired
Jul 7, 2011, 12:30 AM CDT
In force
32 min
Issued by
NWS Goodland, KS

County Wichita County, KS

The radar

The Goodland radar (KGLD), 118 km from the middle of the area, began a volume at 04:58 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, 5.0 hours before the alert went out and 141 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 2011-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 149 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 2011-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 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
149 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
2927 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

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

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What forecasters said that day

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

NWS Goodland, KS wrote its last area forecast discussion before this special weather statement went out at Jul 6, 11:53 PM CDT, 5 minutes earlier.

Area forecast discussion, Jul 6, 11:53 PM CDT, 5 minutes before
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Hazardous weather outlook, Jul 6, 11:19 AM CDT, 12 hours 39 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GOODLAND KS
1019 AM MDT WED JUL 6 2011

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-071200-
YUMA-KIT CARSON-CHEYENNE CO-CHEYENNE KS-RAWLINS-DECATUR-NORTON-
SHERMAN-THOMAS-SHERIDAN-GRAHAM-WALLACE-LOGAN-GOVE-GREELEY-WICHITA-
DUNDY-HITCHCOCK-RED WILLOW-
1019 AM MDT WED JUL 6 2011 /1119 AM CDT WED JUL 6 2011/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHWEST
NEBRASKA...NORTHWEST KANSAS AND EAST CENTRAL COLORADO.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS THE
FORECAST AREA THIS AFTERNOON AND CONTINUE THROUGH THIS EVENING.
SOME STORMS MAY BECOME SEVERE WITH DAMAGING WINDS AND LARGE HAIL
AS THE MAIN THREATS...THOUGH A TORNADO IS ALSO A POSSIBILITY.
HEAVY RAIN MAY PRODUCE AREAS OF FLASH FLOODING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THERE WILL BE A SLIGHT CHANCE OF THUNDERSTORMS EACH AFTERNOON AND
EVENING BETWEEN THURSDAY AND TUESDAY. AT THIS TIME...THESE STORMS
ARE NOT EXPECTED TO BECOME SEVERE. CLOUD TO GROUND LIGHTNING WILL
BE THE MAIN THREAT WITH ANY STORMS THAT DEVELOP.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED.

CJS/MB

In the hours before

Special weather statement, Jul 6, 9:23 PM CDT, 2 hours 35 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
823 PM MDT WED JUL 6 2011

COZ090-091-KSZ001-013-070300-
CHEYENNE-KIT CARSON COUNTY-SHERMAN-YUMA COUNTY-
823 PM MDT WED JUL 6 2011

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR KIT CARSON COUNTY IN EAST CENTRAL COLORADO...
YUMA COUNTY IN NORTHEAST COLORADO...SHERMAN COUNTY IN NORTHWEST
KANSAS AND CHEYENNE COUNTY IN NORTHWEST KANSAS...

AT 817 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM BEECHER ISLAND TO 8
MILES SOUTHEAST OF HALE TO 5 MILES SOUTH OF BURLINGTON...MOVING
EAST AT 25 MPH.

WINDS UP TO 50 MPH ARE EXPECTED WITH THESE STORMS.

BE PREPARED TO TAKE SHELTER IN THE EVENT THESE STORMS INTENSIFY AND
BECOME SEVERE.

&&

LAT...LON 3954 10162 3913 10191 3914 10238 3953 10208
      3991 10213 4001 10181 4000 10171
TIME...MOT...LOC 0223Z 243DEG 20KT 3988 10202 3958 10197
          3925 10223

JLUNDQUI
Special weather statement, Jul 6, 10:54 PM CDT, 1 hour 4 minutes before
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Special weather statement, Jul 6, 11:12 PM CDT, 46 minutes before
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Special weather statement, Jul 6, 11:47 PM CDT, 11 minutes before
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Special weather statement, Jul 6, 11:50 PM CDT, 8 minutes before
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Special weather statement, Jul 6, 11:58 PM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 6, 9:23 PM CDTSpecial Weather StatementGLDCheyenne37 min
Jul 6, 9:47 PM CDTSevere Thunderstorm WarningGLDCheyenne, Rawlins, Sherman, Thomas41 min
Jul 6, 10:39 PM CDTSevere Thunderstorm WarningGLDGove, Logan, Sherman, Thomas, Wallace66 min
Jul 6, 10:54 PM CDTSpecial Weather StatementGLDThomas36 min
Jul 6, 11:12 PM CDTSpecial Weather StatementGLDGreeley18 min
Jul 6, 11:47 PM CDTSpecial Weather StatementGLDGove28 min
Jul 6, 7:29 PM CDTSpecial Weather StatementGLDYuma31 min
Jul 6, 11:50 PM CDTSpecial Weather StatementGLDRed Willow25 min

Nearby

Special Weather Statements in Kansas, 2011Every special weather statement in 2011

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.