Alert archive / Kansas / Tornado Warnings in 2000

Tornado Warning 22, NWS Goodland, KS

July 21, 2000Sherman County, Kansas

NWS Goodland, KS issued this tornado warning at Jul 21, 2000, 7:45 PM MDT for Sherman County, Kansas. It was in force for 45 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
Jul 21, 2000, 7:45 PM MDT (01:45 UTC)
Expired
Jul 21, 2000, 8:30 PM MDT
In force
45 min
Issued by
NWS Goodland, KS
Area
Whole counties

County Sherman County, KS

The radar

The Goodland radar (KGLD), 2 km from the middle of the area, began a volume at 01:45 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 watch it was issued in

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

IssuedProductOfficeLasted
Jul 21, 4:15 PM MDTTornado WatchSPC6 hr

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 1.8 hours before the alert went out and 142 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, Denver, CO at 00:00Z on 2000-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 941 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 00:00Z on 2000-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -69 square meters per square second.19395878Sfc1 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
941 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
3104 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
-69 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
-1.0

Open this sounding in Storm Lab

The text

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

061 
WFUS53 KGLD 220146
TORGLD
KSC181-220230-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GOODLAND KS
745 PM MDT FRI JUL 21 2000

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN SHERMAN COUNTY IN NORTHWEST KANSAS

* UNTIL 830 PM MDT

* AT 745 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  A THUNDERSTORM WITH A DEVELOPING TORNADO 17 MILES NORTH OF         
  RULETON...OR ABOUT 13 MILES SOUTH OF ST. FRANCIS...MOVING          
  SOUTHEAST AT 40 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  RULETON AROUND 755 PM MDT
  GOODLAND AROUND 805 PM MDT

IF YOU ARE OUTDOORS...DO NOT WATCH FOR THE TORNADO SEEK SHELTER
IMMEDIATELY IN A NEARBY REINFORCED BUILDING. AS A LAST RESORT...FIND
A CULVERT...DITCH...OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR
HANDS.

$$

SKIPPER

LAT...LON 3955 10149 3956 10204 3926 10202 3936 10158

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 21, 6:23 PM MDTSevere Thunderstorm WarningGLDCheyenne67 min
Jul 21, 7:30 PM MDTSevere Thunderstorm WarningGLDCheyenne45 min
Jul 21, 8:33 PM MDTSevere Thunderstorm WarningGLDSherman42 min
Jul 21, 8:50 PM MDTSevere Thunderstorm WarningGLDWallace55 min
Jul 21, 9:31 PM MDTSevere Thunderstorm WarningGLDDecatur59 min
Jul 21, 9:36 PM MDTSevere Thunderstorm WarningGLDWichita54 min
Jul 21, 10:02 PM MDTSevere Thunderstorm WarningGLDNorton58 min
Jul 22, 1:05 PM MDTSevere Thunderstorm WarningGLDCheyenne, Sherman55 min
Jul 22, 1:38 PM MDTSevere Thunderstorm WarningGLDSherman67 min
Jul 22, 2:10 PM MDTSevere Thunderstorm WarningGLDSherman, Wallace65 min
Jul 22, 2:29 PM MDTTornado WarningGLDWallace46 min
Jul 22, 3:03 PM MDTTornado WarningGLDWallace42 min
Jul 22, 3:16 PM MDTSevere Thunderstorm WarningGLDGreeley59 min
Jul 22, 4:15 PM MDTSevere Thunderstorm WarningGLDGreeley60 min

Nearby

Tornado Warnings in Kansas, 2000Every tornado warning in 2000Tornadoes in 2000

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.