Alert archive / Missouri / Severe Thunderstorm Watches in 2019
Severe Thunderstorm Watch 77
The Storm Prediction Center issued this severe thunderstorm watch at Apr 17, 2019, 5:24 PM CDT for 6 counties in Kansas; 29 counties in Missouri. It was in force for 7 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 17, 2019, 5:24 PM CDT (22:24 UTC)
- Expired
- Apr 18, 2019, 12:00 AM CDT
- In force
- 7 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 2 in
- Strongest gust expected
- 60 kt
All 35 counties
Atchison County, KS, Johnson County, KS, Leavenworth County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Adair County, MO, Bates County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Chariton County, MO, Clay County, MO, Clinton County, MO, Cooper County, MO, Daviess County, MO, DeKalb County, MO, Grundy County, MO, Henry County, MO, Howard County, MO, Jackson County, MO, Johnson County, MO, Lafayette County, MO, Linn County, MO, Livingston County, MO, Macon County, MO, Pettis County, MO, Platte County, MO, Putnam County, MO, Randolph County, MO, Ray County, MO, Saline County, MO, Schuyler County, MO, Sullivan County, MO
The radar
The Pleasant Hill radar (KEAX), 73 km from the middle of the area, began a volume at 22:24 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 SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 20%
- One or more EF2 to EF5 tornadoes
- 5%
- Ten or more severe wind reports
- 50%
- One or more gusts of 65 knots or more
- 20%
- Ten or more severe hail reports
- 60%
- One or more hailstones of 2 inches or more
- 30%
- Six or more combined severe hail and wind reports
- 90%
Warnings issued inside it
9 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 17, 5:42 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Miami | 36 min |
| Apr 17, 5:47 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Wyandotte | 58 min |
| Apr 17, 6:30 PM CDT | Severe Thunderstorm Warning | EAX | Atchison, Doniphan | 45 min |
| Apr 17, 8:23 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Clay, Jackson, Ray | 37 min |
| Apr 17, 9:00 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Linn, Miami, Wyandotte | 60 min |
| Apr 17, 9:06 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Ray | 39 min |
| Apr 17, 9:42 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Chariton, Livingston, Saline | 63 min |
| Apr 17, 9:59 PM CDT | Severe Thunderstorm Warning | EAX | Johnson, Linn, Miami | 61 min |
| Apr 17, 10:49 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Johnson | 41 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 17, 2:42 PM CDT | Mesoscale Discussion | SPC | Barber, Butler, Chase, Coffey, Comanche, Cowley and 9 more | 3 hr |
| Apr 17, 4:27 PM CDT | Severe Thunderstorm Watch | SPC | Allen, Anderson, Barber, Butler, Chase, Chautauqua and 22 more | 8 hr |
| Apr 17, 5:11 PM CDT | Mesoscale Discussion | SPC | Atchison, Brown, Doniphan, Douglas, Jackson, Jefferson and 4 more | 94 min |
| Apr 17, 6:08 PM CDT | Mesoscale Discussion | SPC | Allen, Anderson, Barber, Bourbon, Butler, Chautauqua and 16 more | 97 min |
Nearby
Severe Thunderstorm Watches in Missouri, 2019Severe Thunderstorm Watches in Kansas, 2019Every severe thunderstorm watch in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.