Alert archive / Kansas / Tornado Warnings in 2021

Tornado Warning 37, NWS Goodland, KS

May 26, 2021Norton County, Kansas

NWS Goodland, KS issued this tornado warning at May 26, 2021, 7:59 PM CDT for Norton County, Kansas. It was in force for 31 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
May 26, 2021, 7:59 PM CDT (00:59 UTC)
Expired
May 26, 2021, 8:30 PM CDT
In force
31 min
Issued by
NWS Goodland, KS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
2.0 in

County Norton County, KS

The radar

The Goodland radar (KGLD), 150 km from the middle of the area, began a volume at 00:59 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
May 26, 8:18 PM CDTHAIL 0.884 N New Almelo, KS

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

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

IssuedProductOfficeLasted
May 26, 4:42 PM CDTTornado Watch PDSSPC8 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.0 hours before the alert went out and 172 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, N. Platte/Lee Bi, NE at 00:00Z on 2021-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 124 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 00:00Z on 2021-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 149 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
124 J/kg
Mixed-layer CIN
-115 J/kg
Mixed-layer LCL
1622 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
149 m²/s²
0-3 km storm-relative helicity
363 m²/s²
Significant tornado parameter
0.1
Supercell composite
9.7

Open this sounding in Storm Lab

The text

As transmitted.

904 
WFUS53 KGLD 270059
TORGLD
KSC137-270130-
/O.NEW.KGLD.TO.W.0037.210527T0059Z-210527T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Goodland KS
759 PM CDT Wed May 26 2021

The National Weather Service in Goodland has issued a

* Tornado Warning for...
  Southern Norton County in northwestern Kansas...

* Until 830 PM CDT.
    
* At 758 PM CDT, a severe thunderstorm capable of producing a tornado
  was located 4 miles west of Lenora, or 18 miles southwest of
  Norton, moving northeast at 30 mph.

  HAZARD...Tornado and hail up to two inches in diameter.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Lenora around 805 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3967 9970 3957 10000 3957 10009 3960 10016
      3962 10018 3970 10018 3983 9996
TIME...MOT...LOC 0058Z 227DEG 26KT 3962 10009 

TORNADO...RADAR INDICATED
HAIL...2.00IN

$$

Lockhart
2 follow-up statements
381 
WWUS53 KGLD 270111
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
811 PM CDT Wed May 26 2021

KSC137-270130-
/O.CON.KGLD.TO.W.0037.000000T0000Z-210527T0130Z/
Norton KS-
811 PM CDT Wed May 26 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR SOUTHERN
NORTON COUNTY...
    
At 811 PM CDT, a severe thunderstorm capable of producing a tornado
was located 4 miles north of Lenora, or 13 miles southwest of Norton,
moving northeast at 25 mph.

HAZARD...Tornado and two inch hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
southern Norton County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3967 9970 3961 9995 3962 10000 3965 10008
      3973 10014 3983 9996
TIME...MOT...LOC 0111Z 225DEG 22KT 3967 10002 

TORNADO...RADAR INDICATED
HAIL...2.00IN

$$

Lockhart
066 
WWUS53 KGLD 270125
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
825 PM CDT Wed May 26 2021

KSC137-270135-
/O.EXP.KGLD.TO.W.0037.000000T0000Z-210527T0130Z/
Norton KS-
825 PM CDT Wed May 26 2021

...THE TORNADO WARNING FOR SOUTHERN NORTON COUNTY WILL EXPIRE AT 830
PM CDT...
    
The tornado threat has diminished and the Tornado Warning has been
cancelled. However, large hail and damaging winds remain likely and a
Severe Thunderstorm Warning remains in effect for the area.

A Tornado Watch remains in effect until 200 AM CDT for northwestern
Kansas.

LAT...LON 3967 9970 3961 9995 3962 10000 3965 10008
      3973 10014 3983 9996
TIME...MOT...LOC 0125Z 221DEG 28KT 3976 9995 

$$

Lockhart

The office that day

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

IssuedProductOfficeCountiesLasted
May 26, 7:26 PM CDTSpecial Weather StatementGLDNorton34 min
May 26, 7:42 PM CDTTornado WarningGLDDecatur, Graham, Norton, Sheridan18 min
May 26, 7:45 PM CDTSpecial Weather StatementGLDDecatur45 min
May 26, 8:03 PM CDTSevere Thunderstorm WarningGLDDecatur, Rawlins57 min
May 26, 8:24 PM CDTSevere Thunderstorm WarningGLDNorton51 min
May 26, 8:32 PM CDTSpecial Weather StatementGLDGraham13 min
May 26, 8:51 PM CDTSpecial Weather StatementGLDGraham24 min
May 26, 8:53 PM CDTSevere Thunderstorm WarningGLDGraham22 min
May 26, 9:17 PM CDTSpecial Weather StatementGLDGraham58 min
May 26, 9:31 PM CDTSevere Thunderstorm WarningGLDGraham29 min
May 26, 10:00 PM CDTSevere Thunderstorm WarningGLDGraham15 min
May 26, 10:08 PM CDTFlash Flood WarningGLDGraham3 hr
May 26, 10:37 PM CDTSpecial Weather StatementGLDNorton53 min
May 26, 11:13 PM CDTSpecial Weather StatementGLDDecatur62 min
May 26, 11:25 PM CDTSpecial Weather StatementGLDNorton50 min
May 27, 12:17 AM CDTSpecial Weather StatementGLDGraham, Norton43 min

Nearby

Tornado Warnings in Kansas, 2021Every tornado warning in 2021Tornadoes in 2021

Sources

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