Alert archive / Kansas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 193, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at Aug 12, 2021, 6:10 PM MDT for Sherman County, Thomas County, Kansas. It was in force for 35 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
- Aug 12, 2021, 6:10 PM MDT (00:10 UTC)
- Expired
- Aug 12, 2021, 6:45 PM MDT
- In force
- 35 min
- Issued by
- NWS Goodland, KS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Sherman County, KS, Thomas County, KS
The radar
The Goodland radar (KGLD), 32 km from the middle of the area, began a volume at 00:09 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, 0.2 hours before the alert went out and 174 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
- 616 J/kg
- Mixed-layer CIN
- -65 J/kg
- Mixed-layer LCL
- 2322 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 1 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
382
WUUS53 KGLD 130010
SVRGLD
KSC181-193-130045-
/O.NEW.KGLD.SV.W.0193.210813T0010Z-210813T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
610 PM MDT Thu Aug 12 2021
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Western Thomas County in northwestern Kansas...
Eastern Sherman County in northwestern Kansas...
* Until 645 PM MDT/745 PM CDT/.
* At 610 PM MDT/710 PM CDT/, a severe thunderstorm was located 9
miles southeast of Brewster, moving northwest 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 be near...
Brewster around 730 PM CDT.
This includes Interstate 70 in Kansas between mile markers 28 and 51.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3914 10142 3950 10163 3956 10113 3913 10108
TIME...MOT...LOC 0010Z 150DEG 28KT 3924 10130
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
0241 follow-up statement
310
WWUS53 KGLD 130036
SVSGLD
Severe Weather Statement
National Weather Service Goodland KS
636 PM MDT Thu Aug 12 2021
KSC181-193-130046-
/O.EXP.KGLD.SV.W.0193.000000T0000Z-210813T0045Z/
Thomas KS-Sherman KS-
636 PM MDT Thu Aug 12 2021
...THE SEVERE THUNDERSTORM WARNING FOR WESTERN THOMAS AND EASTERN
SHERMAN COUNTIES WILL EXPIRE AT 645 PM MDT/745 PM CDT/...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
LAT...LON 3914 10142 3950 10163 3956 10113 3913 10108
TIME...MOT...LOC 0036Z 150DEG 28KT 3940 10142
$$
024The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 12, 6:05 PM MDT | Special Weather Statement | GLD | Thomas | 25 min |
| Aug 12, 6:11 PM MDT | Severe Thunderstorm Warning | GLD | Sheridan, Thomas | 64 min |
| Aug 12, 7:58 PM MDT | Special Weather Statement | GLD | Decatur | 32 min |
| Aug 12, 8:10 PM MDT | Special Weather Statement | GLD | Gove | 35 min |
| Aug 12, 8:23 PM MDT | Special Weather Statement | GLD | Gove | 37 min |
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.