Alert archive / Kansas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 99, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at Jun 25, 2021, 11:26 PM CDT for Cloud County, Ottawa County, Kansas. It was in force for 34 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
- Jun 25, 2021, 11:26 PM CDT (04:26 UTC)
- Expired
- Jun 26, 2021, 12:00 AM CDT
- In force
- 34 min
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Cloud County, KS, Ottawa County, KS
The radar
The Grand Island radar (KUEX), 118 km from the middle of the area, began a volume at 04:29 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
Topeka, KS (KTOP), launched 00:00Z, 4.4 hours before the alert went out and 190 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
- 38 J/kg
- Mixed-layer CIN
- -314 J/kg
- Mixed-layer LCL
- 1286 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 191 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
942
WUUS53 KTOP 260426
SVRTOP
KSC029-143-260500-
/O.NEW.KTOP.SV.W.0099.210626T0426Z-210626T0500Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Topeka KS
1126 PM CDT Fri Jun 25 2021
The National Weather Service in Topeka has issued a
* Severe Thunderstorm Warning for...
Northwestern Ottawa County in north central Kansas...
Cloud County in north central Kansas...
* Until midnight CDT.
* At 1125 PM CDT, severe thunderstorms were located along a line
extending from 5 miles southeast of Jamestown to 4 miles west of
Ada, 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.
* Locations impacted include...
Concordia, Minneapolis, Glasco, Delphos, Jamestown, Aurora and Ada.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3961 9793 3957 9749 3905 9768 3908 9793
TIME...MOT...LOC 0425Z 266DEG 28KT 3952 9782 3917 9796
HAIL...1.00IN
WIND...60MPH
$$
Gargan4 follow-up statements
141
WWUS53 KTOP 260434
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
1134 PM CDT Fri Jun 25 2021
KSC029-143-260500-
/O.CON.KTOP.SV.W.0099.000000T0000Z-210626T0500Z/
Ottawa-Cloud-
1134 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR NORTHWESTERN OTTAWA AND CLOUD COUNTIES...
At 1133 PM CDT, severe thunderstorms were located along a line
extending from 6 miles southwest of Concordia to near Ada, moving
east at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Concordia, Minneapolis, Glasco, Delphos, Jamestown, Aurora and Ada.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3961 9793 3957 9749 3905 9768 3908 9793
TIME...MOT...LOC 0433Z 264DEG 26KT 3953 9777 3918 9791
HAIL...1.00IN
WIND...60MPH
$$
Gargan055
WWUS53 KTOP 260441
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
1141 PM CDT Fri Jun 25 2021
KSC029-143-260500-
/O.CON.KTOP.SV.W.0099.000000T0000Z-210626T0500Z/
Ottawa-Cloud-
1141 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR NORTHWESTERN OTTAWA AND CLOUD COUNTIES...
At 1141 PM CDT, severe thunderstorms were located along a line
extending from near Concordia to 6 miles southwest of Glasco, moving
east at 25 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.
Locations impacted include...
Concordia, Minneapolis, Glasco, Delphos, Jamestown, Aurora and Ada.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3961 9793 3957 9749 3905 9768 3908 9793
TIME...MOT...LOC 0441Z 259DEG 23KT 3957 9771 3927 9791
HAIL...1.00IN
WIND...60MPH
$$
Gargan459
WWUS53 KTOP 260448
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
1148 PM CDT Fri Jun 25 2021
KSC029-143-260500-
/O.CON.KTOP.SV.W.0099.000000T0000Z-210626T0500Z/
Ottawa-Cloud-
1148 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR NORTHWESTERN OTTAWA AND CLOUD COUNTIES...
At 1148 PM CDT, severe thunderstorms were located along a line
extending from near Concordia to 3 miles west of Delphos, moving east
at 25 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Concordia, Glasco, Delphos, Jamestown and Aurora.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3924 9761 3914 9765 3919 9793 3961 9793
3957 9749
TIME...MOT...LOC 0448Z 259DEG 23KT 3958 9765 3928 9784
HAIL...0.75IN
WIND...60MPH
$$
Gargan551
WWUS53 KTOP 260451
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
1151 PM CDT Fri Jun 25 2021
KSC029-143-260500-
/O.EXP.KTOP.SV.W.0099.000000T0000Z-210626T0500Z/
Ottawa-Cloud-
1151 PM CDT Fri Jun 25 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN OTTAWA AND CLOUD
COUNTIES WILL EXPIRE AT MIDNIGHT CDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However small
hail, gusty winds and heavy rain are still possible with these
thunderstorms.
LAT...LON 3924 9761 3914 9765 3919 9793 3961 9793
3957 9749
TIME...MOT...LOC 0450Z 266DEG 28KT 3958 9765 3928 9784
$$
GarganThe office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:19 PM CDT | Special Weather Statement | TOP | Nemaha | 26 min |
| Jun 25, 7:28 PM CDT | Special Weather Statement | TOP | Anderson | 32 min |
| Jun 25, 8:00 PM CDT | Special Weather Statement | TOP | Anderson | 30 min |
| Jun 25, 8:46 PM CDT | Special Weather Statement | TOP | Dickinson, Morris | 29 min |
| Jun 25, 9:02 PM CDT | Special Weather Statement | TOP | Washington | 28 min |
| Jun 25, 9:07 PM CDT | River Flood Warning | TOP | Franklin | 22 hr |
| Jun 25, 9:09 PM CDT | River Flood Warning | TOP | Anderson | 22 hr |
| Jun 25, 9:10 PM CDT | Special Weather Statement | TOP | Dickinson | 35 min |
| Jun 25, 9:24 PM CDT | Severe Thunderstorm Warning | TOP | Dickinson | 36 min |
| Jun 25, 9:30 PM CDT | River Flood Warning | TOP | Franklin, Osage | 12 hr |
| Jun 25, 9:42 PM CDT | Special Weather Statement | TOP | Cloud | 33 min |
| Jun 25, 9:54 PM CDT | Special Weather Statement | TOP | Morris | 36 min |
| Jun 25, 10:39 PM CDT | Areal Flood Warning | TOP | Anderson, Coffey, Franklin, Lyon, Osage | 21 hr |
| Jun 25, 11:17 PM CDT | Special Weather Statement | TOP | Cloud, Ottawa | 28 min |
| Jun 26, 2:05 AM CDT | Areal Flood Advisory | TOP | Brown, Nemaha | 115 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.