Alert archive / Kansas / High Wind Warnings in 2020

High Wind Warning 3, NWS Topeka, KS

October 11, 20205 counties in Kansas

NWS Topeka, KS issued this high wind warning at Oct 11, 2020, 8:25 PM CDT for 5 counties in Kansas. It was in force for 4 hr. 6 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Oct 11, 2020, 8:25 PM CDT (01:25 UTC)
Expired
Oct 12, 2020, 12:00 AM CDT
In force
4 hr
Issued by
NWS Topeka, KS

Counties Clay County, KS, Cloud County, KS, Ottawa County, KS, Republic County, KS, Washington County, KS

The radar

The Topeka radar (KTWX), 119 km from the middle of the area, began a volume at 01:30 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.

What was reported inside it

TimeReportWhereRemark
Oct 11, 9:11 PM CDTNON-TSTM WND GST 621 Nw Courtland, KSMEASURED ON WUNDERGROUND WEATHER STATION.
Oct 11, 9:41 PM CDTNON-TSTM WND GST 61Concordia, KS
Oct 11, 10:00 PM CDTNON-TSTM WND DMG3 Ne Belleville, KSA FEW RAILROAD CARS BLOW OVER ON LINCOLN ROAD BETWEEN 190 ROAD AND 200 ROAD. ONE CAR IS BLOCKING LINCOLN ROAD. TIME ESTIMATED.
Oct 11, 10:05 PM CDTNON-TSTM WND GST 60Culver, KS
Oct 11, 10:10 PM CDTNON-TSTM WND GST 58Washington, KSAT 10 METER KANSAS STATE MESONET GAGE.
Oct 11, 10:13 PM CDTNON-TSTM WND DMGMinneapolis, KSTREE DAMAGE ALONG 1ST STREET.

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

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 1.4 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, Topeka, KS at 00:00Z on 2020-10-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 410 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, Topeka, KS at 00:00Z on 2020-10-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 160 square meters per square second.1939587897Sfc1 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
410 J/kg
Mixed-layer CIN
-391 J/kg
Mixed-layer LCL
2079 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
160 m²/s²
0-3 km storm-relative helicity
349 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

762 
WWUS73 KTOP 120125
NPWTOP

URGENT - WEATHER MESSAGE
National Weather Service Topeka KS
825 PM CDT Sun Oct 11 2020

KSZ008-009-020-021-034-120500-
/O.UPG.KTOP.WI.Y.0009.000000T0000Z-201012T0500Z/
/O.NEW.KTOP.HW.W.0003.201012T0125Z-201012T0500Z/
Republic-Washington-Cloud-Clay-Ottawa-
Including the cities of Belleville, Washington, Hanover, Clifton,
Linn, Greenleaf, Concordia, Clay Center, Minneapolis, 
and Bennington
825 PM CDT Sun Oct 11 2020

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...

* WHAT...Northwest winds 35 to 45 mph with gusts of 60 to 65 mph.

* WHERE...Republic, Washington, Cloud, Clay and Ottawa Counties.

* WHEN...Until midnight CDT tonight.

* IMPACTS...Damaging winds will blow down trees and power lines.
  Widespread power outages are expected. Travel will be difficult,
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People should avoid being outside in forested areas and around
trees and branches. If possible, remain in the lower levels of
your home during the windstorm, and avoid windows. Use caution if
you must drive.

&&

$$

KSZ010>012-022>024-035>038-120500-
/O.CON.KTOP.WI.Y.0009.201012T0300Z-201012T0800Z/
Marshall-Nemaha-Brown-Riley-Pottawatomie-Jackson-Dickinson-Geary-
Morris-Wabaunsee-
Including the cities of Marysville, Blue Rapids, Frankfort, 
Sabetha, Seneca, Hiawatha, Horton, Manhattan, Wamego, St. Marys, 
Holton, Abilene, Herington, Junction City, Council Grove, Alma, 
Eskridge, Maple Hill, Alta Vista, McFarland, Harveyville, 
and Paxico
825 PM CDT Sun Oct 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM CDT MONDAY...

* WHAT...North to northwest winds around 30 mph with gusts 
  around 50 mph expected.

* WHERE...Brown, Jackson, Shawnee, Lyon, Osage and Coffey 
  Counties.

* WHEN...From 10 PM this evening to 3 AM CDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

KSZ026-039-040-054>056-058-059-120500-
/O.CON.KTOP.WI.Y.0009.201012T0500Z-201012T1000Z/
Jefferson-Shawnee-Douglas-Lyon-Osage-Franklin-Coffey-Anderson-
Including the cities of Valley Falls, Oskaloosa, Perry, McLouth, 
Grantville, Meriden, Nortonville, Topeka, Lawrence, Emporia, 
Osage City, Carbondale, Lyndon, Burlingame, Overbrook, Ottawa, 
Burlington, Lebo, and Garnett
825 PM CDT Sun Oct 11 2020

...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 5 AM
CDT MONDAY...

* WHAT...North to northwest winds around 30 mph with gusts 
  around 50 mph expected.

* WHERE...Jefferson, Douglas, Franklin and Anderson Counties.

* WHEN...From midnight tonight to 5 AM CDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$
1 follow-up statement
213 
WWUS73 KTOP 120451
NPWTOP

URGENT - WEATHER MESSAGE
National Weather Service Topeka KS
1151 PM CDT Sun Oct 11 2020

KSZ008-009-020-021-034-120600-
/O.EXP.KTOP.HW.W.0003.000000T0000Z-201012T0500Z/
Republic-Washington-Cloud-Clay-Ottawa-
Including the cities of Belleville, Washington, Hanover, Clifton,
Linn, Greenleaf, Concordia, Clay Center, Minneapolis, 
and Bennington
1151 PM CDT Sun Oct 11 2020

...HIGH WIND WARNING WILL EXPIRE AT MIDNIGHT CDT TONIGHT...

Wind speeds have diminished, however north to northwest winds may 
continue to gust to near 45 mph until around 1 AM.

$$

KSZ010>012-022>024-035>038-120800-
/O.CON.KTOP.WI.Y.0009.000000T0000Z-201012T0800Z/
Marshall-Nemaha-Brown-Riley-Pottawatomie-Jackson-Dickinson-Geary-
Morris-Wabaunsee-
Including the cities of Marysville, Blue Rapids, Frankfort, 
Sabetha, Seneca, Hiawatha, Horton, Manhattan, Wamego, St. Marys, 
Holton, Abilene, Herington, Junction City, Council Grove, Alma, 
Eskridge, Maple Hill, Alta Vista, McFarland, Harveyville, 
and Paxico
1151 PM CDT Sun Oct 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 3 AM CDT MONDAY...

* WHAT...North to northwest winds sustained around 30 mph with 
  gusts around 50 mph expected.

* WHERE...Brown, Jackson, Shawnee, Lyon, Osage and Coffey 
  Counties.

* WHEN...From 10 PM this evening to 3 AM CDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

KSZ026-039-040-054>056-058-059-121000-
/O.CON.KTOP.WI.Y.0009.201012T0500Z-201012T1000Z/
Jefferson-Shawnee-Douglas-Lyon-Osage-Franklin-Coffey-Anderson-
Including the cities of Valley Falls, Oskaloosa, Perry, McLouth, 
Grantville, Meriden, Nortonville, Topeka, Lawrence, Emporia, 
Osage City, Carbondale, Lyndon, Burlingame, Overbrook, Ottawa, 
Burlington, Lebo, and Garnett
1151 PM CDT Sun Oct 11 2020

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 AM CDT MONDAY...

* WHAT...North to northwest winds sustained around 30 mph with 
  gusts around 50 mph expected.

* WHERE...Jefferson, Douglas, Franklin and Anderson Counties.

* WHEN...From midnight tonight to 5 AM CDT Monday.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 11, 9:19 PM CDTSpecial Weather StatementTOPRepublic26 min
Oct 11, 9:34 PM CDTSevere Thunderstorm WarningTOPCloud, Republic, Washington41 min
Oct 11, 10:16 PM CDTSpecial Weather StatementTOPWashington29 min

Nearby

High Wind Warnings in Kansas, 2020Every high wind warning in 2020

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.