Alert archive / Kansas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 237, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at Sep 12, 2021, 8:00 PM MDT for Greeley County, Wallace County, Wichita County, Kansas. It was in force for 18 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 12, 2021, 8:00 PM MDT (02:00 UTC)
- Expired
- Sep 12, 2021, 8:18 PM MDT
- In force
- 18 min
- Issued by
- NWS Goodland, KS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Greeley County, KS, Wallace County, KS, Wichita County, KS
The radar
The Goodland radar (KGLD), 73 km from the middle of the area, began a volume at 02:00 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
Denver, CO (KDNR), launched 00:00Z, 2.0 hours before the alert went out and 186 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.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2604 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- -12 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
304
WUUS53 KGLD 130200
SVRGLD
KSC071-199-203-130230-
/O.NEW.KGLD.SV.W.0237.210913T0200Z-210913T0230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
800 PM MDT Sun Sep 12 2021
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Northwestern Wichita County in west central Kansas...
Southeastern Wallace County in west central Kansas...
Northeastern Greeley County in west central Kansas...
* Until 830 PM MDT/930 PM CDT/.
* At 800 PM MDT/900 PM CDT/, a severe thunderstorm was located 11
miles south of Sharon Springs, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
northwestern Wichita, southeastern Wallace and northeastern Greeley
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3864 10185 3882 10182 3881 10148 3878 10148
3859 10154
TIME...MOT...LOC 0200Z 277DEG 25KT 3873 10174
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
TT2 follow-up statements
287
WWUS53 KGLD 130210
SVSGLD
Severe Weather Statement
National Weather Service Goodland KS
810 PM MDT Sun Sep 12 2021
KSC071-199-203-130230-
/O.CON.KGLD.SV.W.0237.000000T0000Z-210913T0230Z/
Wichita KS-Wallace KS-Greeley KS-
810 PM MDT Sun Sep 12 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM
MDT/930 PM CDT/ FOR NORTHWESTERN WICHITA...SOUTHEASTERN WALLACE AND
NORTHEASTERN GREELEY COUNTIES...
At 810 PM MDT/910 PM CDT/, a severe thunderstorm was located 13 miles
southeast of Sharon Springs, moving east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
northwestern Wichita, southeastern Wallace and northeastern Greeley
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3865 10176 3879 10175 3881 10148 3878 10148
3859 10154
TIME...MOT...LOC 0210Z 277DEG 25KT 3872 10164
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
TT421
WWUS53 KGLD 130218
SVSGLD
Severe Weather Statement
National Weather Service Goodland KS
818 PM MDT Sun Sep 12 2021
KSC071-199-203-130228-
/O.CAN.KGLD.SV.W.0237.000000T0000Z-210913T0230Z/
Wichita KS-Wallace KS-Greeley KS-
818 PM MDT Sun Sep 12 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WICHITA...
SOUTHEASTERN WALLACE AND NORTHEASTERN GREELEY COUNTIES IS
CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled. However gusty winds are
still possible with this thunderstorm.
LAT...LON 3865 10176 3879 10175 3881 10148 3878 10148
3859 10154
TIME...MOT...LOC 0216Z 277DEG 25KT 3871 10157
$$
TTThe office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 12, 6:03 PM MDT | Special Weather Statement | GLD | Sherman | 42 min |
| Sep 12, 6:43 PM MDT | Special Weather Statement | GLD | Sherman | 32 min |
| Sep 12, 6:50 PM MDT | Special Weather Statement | GLD | Wallace | 25 min |
| Sep 12, 7:01 PM MDT | Severe Thunderstorm Warning | GLD | Wallace | 44 min |
| Sep 12, 7:30 PM MDT | Special Weather Statement | GLD | Greeley | 30 min |
| Sep 12, 7:32 PM MDT | Special Weather Statement | GLD | Sherman | 43 min |
| Sep 12, 7:43 PM MDT | Special Weather Statement | GLD | Wallace | 32 min |
| Sep 12, 7:58 PM MDT | Special Weather Statement | GLD | Greeley | 17 min |
| Sep 12, 8:10 PM MDT | Special Weather Statement | GLD | Logan, Thomas, Wichita | 65 min |
| Sep 12, 8:17 PM MDT | Special Weather Statement | GLD | Greeley, Sherman, Wallace | 13 min |
| Sep 12, 8:30 PM MDT | Special Weather Statement | GLD | Sherman | 30 min |
| Sep 12, 9:15 PM MDT | Special Weather Statement | GLD | Gove | 45 min |
| Sep 12, 9:48 PM MDT | Special Weather Statement | GLD | Greeley | 42 min |
| Sep 13, 4:29 AM MDT | Dense Fog Advisory | GLD | Decatur, Graham, Norton | 5 hr |
Nearby
Severe Thunderstorm Warnings in Kansas, 2021Every severe thunderstorm warning in 2021
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.