Alert archive / Kansas / Tornado Warnings in 2018

Tornado Warning 17, NWS Wichita, KS

July 30, 2018Sumner County, Kansas

NWS Wichita, KS issued this tornado warning at Jul 30, 2018, 1:31 PM CDT for Sumner County, Kansas. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 30, 2018, 1:31 PM CDT (18:31 UTC)
Expired
Jul 30, 2018, 2:00 PM CDT
In force
29 min
Issued by
NWS Wichita, KS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Sumner County, KS

The radar

The Wichita radar (KICT), 55 km from the middle of the area, began a volume at 18:30 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 nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 6.5 hours before the alert went out and 218 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, Norman, OK at 12:00Z on 2018-07-30Temperature 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, Norman, OK at 12:00Z on 2018-07-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1525 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
89 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

425 
WFUS53 KICT 301831
TORICT
KSC191-301900-
/O.NEW.KICT.TO.W.0017.180730T1831Z-180730T1900Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wichita KS
131 PM CDT MON JUL 30 2018

The National Weather Service in Wichita has issued a

* Tornado Warning for...
  Southeastern Sumner County in south central Kansas...

* Until 200 PM CDT.

* At 131 PM CDT, severe thunderstorms capable of producing both
  tornadoes and extensive straight line wind damage were located 8
  miles southeast of Wellington, moving southeast at 35 mph.

  HAZARD...Tornado.

  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...
  Geuda Springs.

This includes Interstate 35 between Mile Markers 12 and 16.
 
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.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Wichita.

This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.

&&

LAT...LON 3722 9736 3728 9723 3721 9715 3704 9715
      3711 9732
TIME...MOT...LOC 1831Z 326DEG 31KT 3720 9728 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

HAYES
2 follow-up statements
981 
WWUS53 KICT 301839
SVSICT

Severe Weather Statement
National Weather Service Wichita KS
139 PM CDT MON JUL 30 2018

KSC191-301900-
/O.CON.KICT.TO.W.0017.000000T0000Z-180730T1900Z/
Sumner KS-
139 PM CDT MON JUL 30 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR EAST
CENTRAL SUMNER COUNTY...
    
At 139 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Geuda Springs, or 9 miles south of Oxford, moving
southeast at 35 mph.

HAZARD...Tornado.

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...
Geuda Springs.

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.

If a tornado or other severe weather is spotted, report it to the
National Weather Service or your local nearest law enforcement agency
who will send your report. This act may save lives of others in the
path of dangerous weather.

&&

LAT...LON 3717 9732 3725 9722 3721 9715 3704 9715
      3711 9729
TIME...MOT...LOC 1839Z 322DEG 32KT 3714 9721 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

HAYES
229 
WWUS53 KICT 301851
SVSICT

Severe Weather Statement
National Weather Service Wichita KS
151 PM CDT MON JUL 30 2018

KSC191-301901-
/O.EXP.KICT.TO.W.0017.000000T0000Z-180730T1900Z/
Sumner KS-
151 PM CDT MON JUL 30 2018

...THE TORNADO WARNING FOR EAST CENTRAL SUMNER COUNTY WILL EXPIRE AT
200 PM CDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However small
hail, gusty winds and heavy rain are still possible with this
thunderstorm.

LAT...LON 3717 9732 3725 9722 3721 9715 3704 9715
      3711 9729
TIME...MOT...LOC 1851Z 326DEG 31KT 3707 9715 

$$

HAYES

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 30, 9:38 AM CDTSpecial Weather StatementICTSaline37 min
Jul 30, 10:24 AM CDTSpecial Weather StatementICTChautauqua36 min
Jul 30, 10:28 AM CDTSpecial Weather StatementICTBarton, McPherson, Rice32 min
Jul 30, 11:01 AM CDTSpecial Weather StatementICTMontgomery29 min
Jul 30, 11:10 AM CDTSpecial Weather StatementICTMcPherson, Marion, Rice50 min
Jul 30, 11:40 AM CDTSpecial Weather StatementICTHarvey, Marion, Reno50 min
Jul 30, 12:07 PM CDTSpecial Weather StatementICTHarvey, Kingman, Reno, Sedgwick23 min
Jul 30, 12:21 PM CDTSpecial Weather StatementICTMontgomery24 min
Jul 30, 12:24 PM CDTSpecial Weather StatementICTButler, Kingman, Sedgwick51 min
Jul 30, 1:03 PM CDTSpecial Weather StatementICTHarper, Sumner27 min
Jul 30, 1:12 PM CDTSevere Thunderstorm WarningICTSumner33 min
Jul 30, 1:43 PM CDTTornado WarningICTCowley47 min
Jul 30, 2:07 PM CDTTornado WarningICTCowley23 min
Jul 30, 2:26 PM CDTSpecial Weather StatementICTChautauqua, Montgomery34 min
Jul 30, 3:13 PM CDTSpecial Weather StatementICTMontgomery32 min
Jul 30, 3:40 PM CDTSpecial Weather StatementICTRussell35 min
Jul 30, 3:54 PM CDTAreal Flood WarningICTKingman16 hr
Jul 30, 4:48 PM CDTSpecial Weather StatementICTBarton42 min
Jul 30, 5:03 PM CDTSpecial Weather StatementICTLincoln57 min
Jul 30, 5:30 PM CDTSpecial Weather StatementICTBarton60 min
Jul 30, 5:41 PM CDTSpecial Weather StatementICTEllsworth, Saline64 min
Jul 30, 6:08 PM CDTSevere Thunderstorm WarningICTMcPherson, Saline38 min
Jul 30, 6:12 PM CDTSpecial Weather StatementICTReno63 min
Jul 30, 6:45 PM CDTSevere Thunderstorm WarningICTMcPherson33 min
Jul 30, 6:57 PM CDTSpecial Weather StatementICTReno63 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.