Alert archive / Kansas / Tornado Warnings in 2019

Tornado Warning 49, NWS Topeka, KS

September 27, 2019Douglas County, Franklin County, Osage County, Kansas

NWS Topeka, KS issued this tornado warning at Sep 27, 2019, 7:58 PM CDT for Douglas County, Franklin County, Osage County, Kansas. It was in force for 32 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
Sep 27, 2019, 7:58 PM CDT (00:58 UTC)
Expired
Sep 27, 2019, 8:30 PM CDT
In force
32 min
Issued by
NWS Topeka, KS
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Douglas County, KS, Franklin County, KS, Osage County, KS

The radar

The Topeka radar (KTWX), 73 km from the middle of the area, began a volume at 00:57 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
Sep 27, 6:16 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.0 hours before the alert went out and 30 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, Topeka, KS at 00:00Z on 2019-09-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2300 joules per kilogram.LCLEL10008507005003002001001 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, Topeka, KS at 00:00Z on 2019-09-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 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
2300 J/kg
Mixed-layer CIN
-15 J/kg
Mixed-layer LCL
1926 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
120 m²/s²
Significant tornado parameter
0.1
Supercell composite
6.5

Open this sounding in Storm Lab

The text

As transmitted.

814 
WFUS53 KTOP 280058
TORTOP
KSC045-059-139-280130-
/O.NEW.KTOP.TO.W.0049.190928T0058Z-190928T0130Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Topeka KS
758 PM CDT Fri Sep 27 2019

The National Weather Service in Topeka has issued a

* Tornado Warning for...
  Northwestern Franklin County in east central Kansas...
  Southwestern Douglas County in east central Kansas...
  Northeastern Osage County in east central Kansas...

* Until 830 PM CDT.
    
* At 758 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Overbrook, moving east at 30 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.

* This dangerous storm will be near...
  Globe around 810 PM CDT.
  Centropolis around 820 PM CDT.
  Pleasant Grove around 825 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 3874 9556 3884 9557 3887 9524 3869 9528
TIME...MOT...LOC 0058Z 281DEG 25KT 3881 9551 

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

$$
4 follow-up statements
273 
WWUS53 KTOP 280106
SVSTOP

Severe Weather Statement
National Weather Service Topeka KS
806 PM CDT Fri Sep 27 2019

KSC059-139-280115-
/O.CAN.KTOP.TO.W.0049.000000T0000Z-190928T0130Z/
Franklin-Osage-
806 PM CDT Fri Sep 27 2019

...THE TORNADO WARNING FOR NORTHWESTERN FRANKLIN AND NORTHEASTERN
OSAGE COUNTIES IS CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 200 AM CDT for
east central Kansas.

LAT...LON 3874 9527 3874 9550 3885 9550 3887 9524
TIME...MOT...LOC 0105Z 271DEG 29KT 3881 9543 

$$

KSC045-280130-
/O.CON.KTOP.TO.W.0049.000000T0000Z-190928T0130Z/
Douglas-
806 PM CDT Fri Sep 27 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR
SOUTHWESTERN DOUGLAS COUNTY...
    
At 805 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Globe, moving east 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.

This dangerous storm will be near...
  Pleasant Grove around 820 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 3874 9527 3874 9550 3885 9550 3887 9524
TIME...MOT...LOC 0105Z 271DEG 29KT 3881 9543 

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

$$
409 
WWUS53 KTOP 280111
SVSTOP

Severe Weather Statement
National Weather Service Topeka KS
811 PM CDT Fri Sep 27 2019

KSC045-280130-
/O.CON.KTOP.TO.W.0049.000000T0000Z-190928T0130Z/
Douglas-
811 PM CDT Fri Sep 27 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR
SOUTHWESTERN DOUGLAS COUNTY...
    
At 811 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Globe, moving east at 30 mph.

HAZARD...Tornado and golf 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.

This dangerous storm will be near...
  Pleasant Grove around 825 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 3876 9527 3879 9545 3885 9546 3887 9524
TIME...MOT...LOC 0111Z 261DEG 28KT 3883 9539 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$
798 
WWUS53 KTOP 280116
SVSTOP

Severe Weather Statement
National Weather Service Topeka KS
816 PM CDT Fri Sep 27 2019

KSC045-280130-
/O.CON.KTOP.TO.W.0049.000000T0000Z-190928T0130Z/
Douglas-
816 PM CDT Fri Sep 27 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM CDT FOR
SOUTHWESTERN DOUGLAS COUNTY...
    
At 816 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Lone Star, moving east at 30 mph.

HAZARD...Tornado and golf 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.

This dangerous storm will be near...
  Pleasant Grove around 825 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 3878 9526 3878 9539 3885 9541 3887 9524
TIME...MOT...LOC 0116Z 261DEG 28KT 3883 9534 

TORNADO...RADAR INDICATED
HAIL...1.75IN

$$
731 
WWUS53 KTOP 280121
SVSTOP

Severe Weather Statement
National Weather Service Topeka KS
821 PM CDT Fri Sep 27 2019

KSC045-280131-
/O.EXP.KTOP.TO.W.0049.000000T0000Z-190928T0130Z/
Douglas-
821 PM CDT Fri Sep 27 2019

...THE TORNADO WARNING FOR SOUTHWESTERN DOUGLAS 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.  However
small hail, gusty winds and heavy rain are still possible with this
thunderstorm.

A Severe Thunderstorm Watch remains in effect until 200 AM CDT for
east central Kansas.

Remember, a Severe Thunderstorm Warning still remains in effect for 
Douglas County until 830 PM.

LAT...LON 3878 9526 3878 9539 3885 9541 3887 9524
TIME...MOT...LOC 0121Z 281DEG 25KT 3883 9532 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 27, 7:04 PM CDTSevere Thunderstorm WarningTOPOsage, Shawnee, Wabaunsee56 min
Sep 27, 7:11 PM CDTSpecial Weather StatementTOPLyon49 min
Sep 27, 7:35 PM CDTSevere Thunderstorm WarningTOPDouglas, Jefferson, Osage, Shawnee55 min
Sep 27, 7:47 PM CDTSevere Thunderstorm WarningTOPLyon, Morris58 min
Sep 27, 7:50 PM CDTSevere Thunderstorm WarningTOPLyon, Osage, Wabaunsee55 min
Sep 27, 8:08 PM CDTSpecial Weather StatementTOPDickinson37 min
Sep 27, 8:28 PM CDTSevere Thunderstorm WarningTOPDouglas35 min
Sep 27, 8:39 PM CDTSevere Thunderstorm WarningTOPDouglas, Franklin, Osage51 min
Sep 27, 8:43 PM CDTSevere Thunderstorm WarningTOPLyon47 min
Sep 27, 8:57 PM CDTSpecial Weather StatementTOPDickinson48 min
Sep 27, 8:59 PM CDTSpecial Weather StatementTOPLyon61 min
Sep 27, 9:06 PM CDTSevere Thunderstorm WarningTOPLyon, Morris24 min
Sep 27, 9:15 PM CDTSevere Thunderstorm WarningTOPDickinson, Morris30 min
Sep 27, 9:23 PM CDTSevere Thunderstorm WarningTOPOsage43 min
Sep 27, 9:37 PM CDTSpecial Weather StatementTOPDouglas38 min
Sep 27, 9:40 PM CDTSevere Thunderstorm WarningTOPMorris50 min
Sep 27, 9:44 PM CDTSevere Thunderstorm WarningTOPDouglas, Franklin46 min
Sep 27, 10:07 PM CDTSevere Thunderstorm WarningTOPMorris23 min
Sep 27, 10:14 PM CDTFlash Flood WarningTOPDouglas, Franklin, Lyon, Osage5 hr
Sep 27, 10:15 PM CDTSevere Thunderstorm WarningTOPDickinson, Morris34 min
Sep 27, 10:18 PM CDTSpecial Weather StatementTOPJackson27 min
Sep 27, 10:25 PM CDTSpecial Weather StatementTOPMorris35 min
Sep 27, 10:37 PM CDTSpecial Weather StatementTOPLyon23 min
Sep 27, 10:44 PM CDTSpecial Weather StatementTOPJefferson46 min
Sep 27, 11:02 PM CDTSpecial Weather StatementTOPLyon28 min
Sep 27, 11:57 PM CDTSpecial Weather StatementTOPOsage33 min
Sep 28, 12:38 AM CDTSpecial Weather StatementTOPOsage37 min
Sep 28, 1:30 AM CDTSpecial Weather StatementTOPDouglas15 min
Sep 28, 12:03 PM CDTSpecial Weather StatementTOPMorris27 min
Sep 28, 1:31 PM CDTSpecial Weather StatementTOPCoffey29 min
Sep 28, 3:00 PM CDTSpecial Weather StatementTOPFranklin15 min
Sep 28, 4:30 PM CDTAreal Flood AdvisoryTOPAnderson, Coffey, Franklin4 hr

Nearby

Tornado Warnings in Kansas, 2019Every tornado warning in 2019Tornadoes in 2019

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.