Alert archive / Kansas / Tornado Warnings in 2018

Tornado Warning 3, NWS Wichita, KS

May 1, 2018Ellsworth County, Lincoln County, Kansas

NWS Wichita, KS issued this tornado warning at May 1, 2018, 6:09 PM CDT for Ellsworth County, Lincoln County, Kansas. It was in force for 51 min. 4 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 1, 2018, 6:09 PM CDT (23:09 UTC)
Expired
May 1, 2018, 7:00 PM CDT
In force
51 min
Issued by
NWS Wichita, KS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
2.0 in

Counties Ellsworth County, KS, Lincoln County, KS

The radar

The Wichita radar (KICT), 149 km from the middle of the area, began a volume at 23:13 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
May 1, 6:26 PM CDTTSTM WND DMG2 Ne Wilson, KSKHP REPORTING JACK KNIFED SEMI NEAR MILE POST 205.
May 1, 6:28 PM CDTHAIL 1.52 Nne Wilson, KSHAIL REPROTED AT MILE MARKER 206 ON I-70.
May 1, 6:56 PM CDTHAIL 2.755 Nne Wilson, KS
May 1, 7:08 PM CDTTORNADO7 N Ellsworth, 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 1, 2:47 PM CDTTornado WatchSPC9 hr

The nearest sounding before it

Dodge City, (KDDC), launched 12:00Z, 11.2 hours before the alert went out and 180 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 2018-05-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1353 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, Dodge City, at 12:00Z on 2018-05-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 376 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
1353 J/kg
Mixed-layer CIN
-253 J/kg
Mixed-layer LCL
970 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
376 m²/s²
0-3 km storm-relative helicity
354 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.8

Open this sounding in Storm Lab

The text

As transmitted.

914 
WFUS53 KICT 012309
TORICT
KSC053-105-020000-
/O.NEW.KICT.TO.W.0003.180501T2309Z-180502T0000Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wichita KS
609 PM CDT TUE MAY 1 2018

The National Weather Service in Wichita has issued a

* Tornado Warning for...
  Southwestern Lincoln County in central Kansas...
  Northwestern Ellsworth County in central Kansas...

* Until 700 PM CDT
    
* At 608 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Wilson, moving northeast at 50 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. 

* Locations impacted include...
  Ellsworth, Wilson, Lincoln and Ellsworth Airport. 

This includes Interstate 70 between Mile Markers 206 and 228.
 
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 3863 9848 3891 9848 3909 9806 3878 9806
TIME...MOT...LOC 2308Z 228DEG 45KT 3876 9850 

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

$$

KETCHAM
3 follow-up statements
138 
WWUS53 KICT 012324
SVSICT

Severe Weather Statement
National Weather Service Wichita KS
624 PM CDT TUE MAY 1 2018

KSC053-105-020000-
/O.CON.KICT.TO.W.0003.000000T0000Z-180502T0000Z/
Lincoln KS-Ellsworth KS-
624 PM CDT TUE MAY 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
SOUTHWESTERN LINCOLN AND NORTHWESTERN ELLSWORTH COUNTIES...
    
At 624 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Wilson, moving northeast at 35 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...
Ellsworth, Wilson, Lincoln and Ellsworth Airport. 

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 3863 9848 3891 9848 3909 9806 3878 9806
TIME...MOT...LOC 2324Z 234DEG 29KT 3884 9843 

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

$$

KETCHAM
458 
WWUS53 KICT 012335
SVSICT

Severe Weather Statement
National Weather Service Wichita KS
635 PM CDT TUE MAY 1 2018

KSC053-105-020000-
/O.CON.KICT.TO.W.0003.000000T0000Z-180502T0000Z/
Lincoln KS-Ellsworth KS-
635 PM CDT TUE MAY 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
SOUTHWESTERN LINCOLN AND NORTHWESTERN ELLSWORTH COUNTIES...
    
At 633 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Wilson, moving northeast at 25 mph.

HAZARD...Tornado and ping pong ball size hail. 

SOURCE...Radar indicated rotation. At 626 pm...a semi-truck was 
         overturned on I-70 at mile post 205. Eastbound lanes were
         reported closed.

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...
Wilson, Lincoln and Ellsworth Airport. 

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 3870 9848 3891 9848 3909 9806 3878 9806
TIME...MOT...LOC 2333Z 239DEG 22KT 3885 9844 

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

$$
229 
WWUS53 KICT 012351
SVSICT

Severe Weather Statement
National Weather Service Wichita KS
651 PM CDT TUE MAY 1 2018

KSC053-105-020000-
/O.CON.KICT.TO.W.0003.000000T0000Z-180502T0000Z/
Lincoln KS-Ellsworth KS-
651 PM CDT TUE MAY 1 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CDT FOR
SOUTHWESTERN LINCOLN AND NORTHWESTERN ELLSWORTH COUNTIES...
    
At 650 PM CDT, a severe thunderstorm with a new rotation circulation 
capable of producing a tornado was located over Wilson, moving 
northeast at 35 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...
Wilson, Lincoln and Ellsworth Airport. 

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 3870 9848 3891 9848 3909 9806 3878 9806
TIME...MOT...LOC 2350Z 247DEG 31KT 3881 9843 

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

$$

DARMOFAL

The office that day

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

IssuedProductOfficeCountiesLasted
May 1, 4:02 PM CDTSevere Thunderstorm WarningICTRussell28 min
May 1, 4:28 PM CDTSevere Thunderstorm WarningICTRussell32 min
May 1, 4:58 PM CDTSevere Thunderstorm WarningICTRussell32 min
May 1, 5:00 PM CDTSevere Thunderstorm WarningICTBarton, Russell60 min
May 1, 5:32 PM CDTSevere Thunderstorm WarningICTLincoln28 min
May 1, 5:36 PM CDTTornado WarningICTBarton, Russell39 min
May 1, 5:44 PM CDTSpecial Weather StatementICTBarton31 min
May 1, 5:54 PM CDTSevere Thunderstorm WarningICTBarton10 min
May 1, 6:13 PM CDTSevere Thunderstorm WarningICTBarton, Russell48 min
May 1, 6:26 PM CDTSevere Thunderstorm WarningICTBarton, Russell30 min
May 1, 6:37 PM CDTSevere Thunderstorm WarningICTLincoln, Russell53 min
May 1, 6:56 PM CDTTornado WarningICTEllsworth, Lincoln48 min

Nearby

Tornado Warnings in Kansas, 2018Every tornado warning in 2018Tornadoes in 2018

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.