Alert archive / Kansas / Tornado Warnings in 2017

Tornado Warning 7, NWS Goodland, KS

May 25, 20174 counties in Kansas

NWS Goodland, KS issued this tornado warning at May 25, 2017, 6:42 PM CDT for 4 counties in Kansas. It was in force for 17 min. 2 reports 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 25, 2017, 6:42 PM CDT (23:42 UTC)
Expired
May 25, 2017, 6:59 PM CDT
In force
17 min
Issued by
NWS Goodland, KS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.5 in

Counties Gove County, KS, Logan County, KS, Sheridan County, KS, Thomas County, KS

The radar

The Goodland radar (KGLD), 87 km from the middle of the area, began a volume at 23:44 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 25, 6:45 PM CDTTSTM WND GST 68Oakley, KSKOEL SITE REPORTED A WIND GUST OF 68 MPH.
May 25, 6:54 PM CDTHAIL 0.88Grinnell, KSPEAK WIND OF 70MPH.

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 25, 2:46 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 11.7 hours before the alert went out and 165 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 12:00Z on 2017-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Dodge City, at 12:00Z on 2017-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 267 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2535 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
267 m²/s²
0-3 km storm-relative helicity
370 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

865 
WFUS53 KGLD 252342
TORGLD
KSC063-109-179-193-260015-
/O.NEW.KGLD.TO.W.0007.170525T2342Z-170526T0015Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Goodland KS
642 PM CDT THU MAY 25 2017

The National Weather Service in Goodland has issued a

* Tornado Warning for...
  Southeastern Thomas County in northwestern Kansas...
  Northeastern Logan County in west central Kansas...
  Southwestern Sheridan County in northwestern Kansas...
  Northwestern Gove County in west central Kansas...

* Until 715 PM CDT
    
* At 642 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Oakley, moving east at 25 mph.

  HAZARD...Tornado and ping pong ball size 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. 

* Locations impacted include...
  Oakley and Grinnell. 

This includes Interstate 70 in Kansas between mile markers 74 and 92.
 
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 3903 10089 3913 10090 3916 10080 3921 10053
      3903 10050
TIME...MOT...LOC 2342Z 263DEG 21KT 3910 10081 

TORNADO...RADAR INDICATED
HAIL...1.50IN

$$

TL/DR
1 follow-up statement
287 
WWUS53 KGLD 252359
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
659 PM CDT THU MAY 25 2017

KSC063-109-179-193-260008-
/O.CAN.KGLD.TO.W.0007.000000T0000Z-170526T0015Z/
Thomas KS-Logan KS-Sheridan KS-Gove KS-
659 PM CDT THU MAY 25 2017

...THE TORNADO WARNING FOR SOUTHEASTERN THOMAS...NORTHEASTERN
LOGAN...SOUTHWESTERN SHERIDAN AND NORTHWESTERN GOVE COUNTIES IS
CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore the warning has been cancelled.  However large hail and 
damaging winds are still possible with this thunderstorm.

A severe thunderstorm watch remains in effect until 1000 PM CDT for
northwestern and west central Kansas.

Remember, a Severe Thunderstorm Warning still remains in effect.


LAT...LON 3903 10089 3913 10090 3916 10080 3921 10053
      3903 10050
TIME...MOT...LOC 2356Z 263DEG 21KT 3911 10068 

$$

TL/DR

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 4:39 PM CDTTornado WarningGLDCheyenne36 min
May 25, 4:42 PM CDTSevere Thunderstorm WarningGLDSherman48 min
May 25, 5:03 PM CDTSevere Thunderstorm WarningGLDSherman42 min
May 25, 5:11 PM CDTSevere Thunderstorm WarningGLDCheyenne, Sherman34 min
May 25, 5:26 PM CDTSevere Thunderstorm WarningGLDSherman, Wallace19 min
May 25, 5:40 PM CDTSevere Thunderstorm WarningGLDLogan, Sherman, Thomas, Wallace50 min
May 25, 5:43 PM CDTSevere Thunderstorm WarningGLDCheyenne, Rawlins47 min
May 25, 6:07 PM CDTSevere Thunderstorm WarningGLDGove, Logan, Thomas38 min
May 25, 6:21 PM CDTTornado WarningGLDGove, Logan, Sheridan, Thomas24 min
May 25, 6:39 PM CDTSevere Thunderstorm WarningGLDGove, Logan, Sheridan, Thomas51 min
May 25, 6:55 PM CDTSevere Thunderstorm WarningGLDGove35 min

Nearby

Tornado Warnings in Kansas, 2017Every tornado warning in 2017Tornadoes in 2017

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.