Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 51, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Jun 24, 2021, 3:28 AM CDT for Atchison County, Missouri. It was in force for 47 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 24, 2021, 3:28 AM CDT (08:28 UTC)
- Expired
- Jun 24, 2021, 4:15 AM CDT
- In force
- 47 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Atchison County, MO
The radar
The Omaha radar (KOAX), 120 km from the middle of the area, began a volume at 08:29 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 24, 2:20 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 8.5 hours before the alert went out and 120 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
- 2039 J/kg
- Mixed-layer CIN
- -306 J/kg
- Mixed-layer LCL
- 1664 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 168 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted.
550
WUUS53 KEAX 240828
SVREAX
MOC005-240915-
/O.NEW.KEAX.SV.W.0051.210624T0828Z-210624T0915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
328 AM CDT Thu Jun 24 2021
The National Weather Service in Pleasant Hill has issued a
* Severe Thunderstorm Warning for...
Atchison County in northwestern Missouri...
* Until 415 AM CDT.
* At 328 AM CDT, severe thunderstorms were located along a line
extending from 6 miles northwest of Hamburg to near Tecumseh,
moving southeast at 45 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...
Rock Port, Tarkio and Fairfax.
This includes Interstate 29 between mile markers 100 and 123.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4058 9520 4041 9518 4027 9518 4026 9555
4030 9556 4032 9561 4031 9565 4032 9566
4034 9562 4041 9566 4046 9564 4046 9568
4048 9570 4054 9565 4056 9568 4052 9571
4052 9575 4058 9577
TIME...MOT...LOC 0828Z 324DEG 39KT 4067 9574 4029 9617
HAIL...1.00IN
WIND...60MPH
$$
BT1 follow-up statement
483
WWUS53 KEAX 240907
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
407 AM CDT Thu Jun 24 2021
MOC005-240915-
/O.CON.KEAX.SV.W.0051.000000T0000Z-210624T0915Z/
Atchison MO-
407 AM CDT Thu Jun 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 415 AM CDT
FOR ATCHISON COUNTY...
At 406 AM CDT, severe thunderstorms were located along a line
extending from near Fairfax to near Bern, moving southeast at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Tarkio, Rock Port, Fairfax, Westboro, Watson, Blanchard, Indian Cave
State Park and Phelps City.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4058 9520 4041 9518 4027 9518 4026 9555
4030 9556 4032 9561 4031 9565 4032 9566
4034 9562 4041 9566 4046 9564 4046 9568
4048 9570 4054 9565 4056 9568 4052 9571
4052 9575 4058 9577
TIME...MOT...LOC 0906Z 324DEG 39KT 4037 9546 3999 9589
HAIL...0.75IN
WIND...60MPH
$$
PPThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 4:14 AM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt, Nodaway | 28 min |
| Jun 24, 9:30 AM CDT | Severe Thunderstorm Warning | EAX | Cooper, Howard, Saline | 45 min |
| Jun 24, 11:08 AM CDT | Special Weather Statement | EAX | Bates | 37 min |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Linn, Livingston | 4 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Daviess, Livingston | 3 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Platte | 21 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Platte | 7 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Ray | 3 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Howard | 51 hr |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Buchanan | 4 days |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Daviess, Gentry | 51 hr |
| Jun 24, 11:20 AM CDT | River Flood Warning | EAX | Carroll, Chariton, Linn, Livingston | 10 days |
| Jun 24, 6:32 PM CDT | Flash Flood Warning | EAX | Andrew, Atchison, Holt, Nodaway | 8 hr |
| Jun 24, 6:53 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Holt, Nodaway | 52 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 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.