Alert archive / Kansas / Severe Thunderstorm Warnings in 1999

Severe Thunderstorm Warning 103, NWS Goodland, KS

June 11, 1999Logan County, Thomas County, Kansas

NWS Goodland, KS issued this severe thunderstorm warning at Jun 11, 1999, 2:13 AM CDT for Logan County, Thomas County, Kansas. It was in force for 62 min. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 11, 1999, 2:13 AM CDT (07:13 UTC)
Expired
Jun 11, 1999, 3:15 AM CDT
In force
62 min
Issued by
NWS Goodland, KS
Area
Whole counties

Counties Logan County, KS, Thomas County, KS

The radar

The Goodland radar (KGLD), 58 km from the middle of the area, began a volume at 07:13 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.

What was reported inside it

TimeReportWhereRemark
Jun 11, 2:15 AM CDTHail 0.75Colby, KS
Jun 11, 3:00 AM CDTThunderstorm Wind 57Mingo, KS
Jun 11, 3:20 AM CDTThunderstorm Wind 70Oakley, KS

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 11, 2:00 AM CDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 7.2 hours before the alert went out and 184 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 1999-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1471 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 1999-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 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
1471 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
1134 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
49 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 severe thunderstorm warning 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 severe thunderstorm warning went out at Jun 10, 9:38 PM CDT, 4 hours 35 minutes earlier.

Area forecast discussion, Jun 10, 9:38 PM CDT, 4 hours 35 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GOODLAND KS
836 PM MDT (936 PM CDT) THU JUN 10 1999

UPDATED ZONES TO REFLECT NEW SEVERE THUNDERSTORM WATCH IN EFFECT FOR
ALL COUNTIES IN CWA UNTIL 1 AM MDT (2 AM CDT). ALSO CONTINUED
MENTION OF FLASH FLOOD WATCH IN EFFECT FOR ENTIRE CWA THROUGH
TONIGHT.

LATEST 02Z SURFACE ANALYSIS SHOWS STALLED FRONT LYING NORTHEAST TO
SOUTHWEST THROUGH GOODLAND. BEST DYNAMICS PLUS GOOD 25H JET COMING
TOGETHER OVER CWA THIS EVENING RESULTING IN GOOD THUNDERSTORM
DEVELOPMENT. THUNDERSTORMS SHOULD CONTINUE TO DEVELOP AND MIGRATE
EAST AS AN MCS INTO THE EARLY MORNING HOURS OF TOMORROW.

DID NOT SEE ANY REASON TO CHANGE ANYTHING ELSE TO ZONES AT THIS
TIME.

.GLD...SEV THUNDERSTORM WATCH COZ090>092
KSZ001-002-003-004-013-014-015-016-027-028-029 NEZ079-080-081

LAMMERS

In the hours before

Local storm report, Jun 11, 12:12 AM CDT, 2 hours 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
1112 PM MDT THU JUN 10 1999

TIME(MDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1049 PM    GOODLAND                  KS    1.25 INCH HAIL
06/10/99   SHERMAN

SULLIVAN
Local storm report, Jun 11, 12:30 AM CDT, 1 hour 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
1130 PM MDT THU JUN 10 1999

TIME(MDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1105 PM    GOODLAND                  KS    1.25 INCH HAIL
06/10/99   SHERMAN

1110 PM    GOODLAND                  KS    1 INCH HAIL
06/10/99   SHERMAN

1114 PM    GOODLAND                  KS    .75 INCH HAIL
06/10/99   SHERMAN

SULLIVAN
Local storm report, Jun 11, 12:30 AM CDT, 1 hour 43 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
1130 PM MDT THU JUN 10 1999

TIME(MDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1105 PM    GOODLAND                  KS    1.25 INCH HAIL
06/10/99   SHERMAN

1110 PM    GOODLAND                  KS    1 INCH HAIL
06/10/99   SHERMAN

1114 PM    GOODLAND                  KS    .75 INCH HAIL
06/10/99   SHERMAN

SULLIVAN
Local storm report, Jun 11, 12:57 AM CDT, 1 hour 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
1157 PM MDT THU JUN 10 1999

TIME(MDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1134 PM    12 SW STRATTON            CO    1 INCH HAIL
06/10/99   KIT CARSON

1134 PM    12 SW STRATTON            CO    75-100 MPH TSTM GUST
06/10/99   KIT CARSON

SULLIVAN
Local storm report, Jun 11, 12:57 AM CDT, 1 hour 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
1157 PM MDT THU JUN 10 1999

TIME(MDT)  .....CITY LOCATION..... STATE   ...EVENT/REMARKS...
           ....COUNTY LOCATION....

1134 PM    12 SW STRATTON            CO    1 INCH HAIL
06/10/99   KIT CARSON

1134 PM    12 SW STRATTON            CO    75-100 MPH TSTM GUST
06/10/99   KIT CARSON

SULLIVAN
Special weather statement, Jun 11, 2:03 AM CDT, 10 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
103 AM MDT FRI JUN 11 1999

KSZ014>016-027>029-041-042-111200-
GOVE-GRAHAM-GREELEY-LOGAN-SHERIDAN-THOMAS-WALLACE-WICHITA-
103 AM MDT (203 AM CDT) FRI JUN 11 1999

...A SEVERE THUNDERSTORM WATCH IS IN EFFECT FOR PORTIONS OF
NORTHWEST AND NORTH-CENTRAL KANSAS UNTIL 6 AM CDT (5 AM MDT)

...A FLASH FLOOD WATCH CONTINUES THROUGH THE NIGHT...

AN UPPER LEVEL DISTURBANCE MOVING ACROSS VERY MOIST AND UNSTABLE AIR
WILL CAUSE NUMEROUS THUNDERSTORMS...SOME OF WHICH MAY BECOME SEVERE.
THE HIGH AMOUNT OF MOISTURE AT ALL LEVELS OF THE ATMOSPHERE WILL
CAUSE LOCALLY HEAVY RAINFALL AMOUNTS. THE NATIONAL WEATHER SERVICE
HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR THE FOLLOWING COUNTIES...

IN KANSAS...LOGAN...SOUTHERN THOMAS...GREELEY...GRAHAM...
SOUTHERN SHERIDAN AND GOVE COUNTIES.

THE PRIMARY THREAT FROM THESE STORMS WILL BE LARGE HAIL...STRONG
WINDS...HEAVY RAINFALL...AND POSSIBLY EVEN TORNADOES.

A SEVERE THUNDERSTORM WATCH MEANS THAT THE POTENTIAL EXISTS FOR THE
DEVELOPMENT OF SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO OR
TELEVISION STATIONS...OR YOUR CABLE TELEVISION SERVICE PROVIDER FOR
LATER STATEMENTS CONCERNING THIS DANGEROUS SEVERE WEATHER THREAT.

SULLIVAN

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 10:28 PM CDTSevere Thunderstorm WarningGLDSherman62 min
Jun 10, 11:26 PM CDTSevere Thunderstorm WarningGLDSherman59 min
Jun 11, 12:24 AM CDTSevere Thunderstorm WarningGLDSherman, Thomas61 min
Jun 11, 2:38 AM CDTFlash Flood WarningGLDSherman87 min
Jun 11, 3:13 AM CDTSevere Thunderstorm WarningGLDSheridan62 min
Jun 11, 3:16 AM CDTSevere Thunderstorm WarningGLDGove59 min
Jun 11, 3:25 AM CDTFlash Flood WarningGLDThomas3 hr
Jun 11, 4:11 AM CDTSevere Thunderstorm WarningGLDDecatur, Norton59 min
Jun 11, 8:35 AM CDTFlash Flood WarningGLDDecatur12 hr
Jun 10, 8:31 PM CDTSevere Thunderstorm WarningGLDKit Carson, Yuma64 min
Jun 10, 9:31 PM CDTSevere Thunderstorm WarningGLDKit Carson, Yuma59 min
Jun 10, 10:36 PM CDTFlash Flood WarningGLDKit Carson, Yuma114 min
Jun 11, 12:36 AM CDTSevere Thunderstorm WarningGLDKit Carson59 min
Jun 11, 12:38 AM CDTFlash Flood WarningGLDKit Carson, Yuma3 hr

Nearby

Severe Thunderstorm Warnings in Kansas, 1999Every severe thunderstorm warning in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.