Alert archive / Kansas / Tornado Warnings in 2017
Tornado Warning 10, NWS Topeka, KS
NWS Topeka, KS issued this tornado warning at May 18, 2017, 5:30 PM CDT for Morris County, Wabaunsee County, Kansas. It was in force for 30 min. 4 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- May 18, 2017, 5:30 PM CDT (22:30 UTC)
- Expired
- May 18, 2017, 6:00 PM CDT
- In force
- 30 min
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 2.75 in
Counties Morris County, KS, Wabaunsee County, KS
The radar
The Topeka radar (KTWX), 31 km from the middle of the area, began a volume at 22:30 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 18, 6:03 PM CDT | HAIL 1.75 | Alta Vista, KS | VIA SOCIAL MEDIA. |
| May 18, 6:03 PM CDT | HAIL 2 | Alta Vista, KS | VIA SOCIAL MEDIA. |
| May 18, 6:06 PM CDT | HAIL 1.75 | 3 W Volland, KS | |
| May 18, 6:10 PM CDT | HAIL 1 | Alta Vista, KS | RADAR ESTIMATED. DELAYED REPORT. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 18, 3:00 PM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Topeka, KS (KFOE), launched 12:00Z, 10.5 hours before the alert went out and 78 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1033 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 204 m²/s²
- 0-3 km storm-relative helicity
- 335 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
750
WFUS53 KTOP 182230
TORTOP
KSC127-197-182300-
/O.NEW.KTOP.TO.W.0010.170518T2230Z-170518T2300Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Topeka KS
530 PM CDT THU MAY 18 2017
The National Weather Service in Topeka has issued a
* Tornado Warning for...
Northeastern Morris County in east central Kansas...
Southwestern Wabaunsee County in east central Kansas...
* Until 600 PM CDT
* At 530 PM CDT, a severe thunderstorm capable of producing a tornado
was located 4 miles northwest of Council Grove Lake, moving
northeast at 30 mph.
HAZARD...Tornado and baseball size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Alta Vista around 550 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This Tornado Warning replaces the Severe Thunderstorm Warning issued
for the same area.
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3867 9657 3872 9665 3887 9652 3887 9650
3890 9650 3896 9645 3886 9628
TIME...MOT...LOC 2230Z 217DEG 26KT 3874 9656
TORNADO...RADAR INDICATED
HAIL...2.75IN
$$
BB2 follow-up statements
266
WWUS53 KTOP 182253
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
553 PM CDT THU MAY 18 2017
KSC127-197-182300-
/O.CON.KTOP.TO.W.0010.000000T0000Z-170518T2300Z/
Morris-Wabaunsee-
553 PM CDT THU MAY 18 2017
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM CDT FOR
NORTHEASTERN MORRIS AND SOUTHWESTERN WABAUNSEE COUNTIES...
At 552 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Alta Vista, moving northeast at 20 mph.
HAZARD...Tornado and two inch hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This tornadic thunderstorm will remain over mainly rural areas of
northeastern Morris and southwestern Wabaunsee Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3875 9645 3878 9657 3887 9650 3896 9645
3886 9628
TIME...MOT...LOC 2252Z 217DEG 18KT 3882 9647
TORNADO...RADAR INDICATED
HAIL...2.00IN
$$
BB907
WWUS53 KTOP 182258
SVSTOP
Severe Weather Statement
National Weather Service Topeka KS
558 PM CDT THU MAY 18 2017
KSC127-197-182308-
/O.EXP.KTOP.TO.W.0010.000000T0000Z-170518T2300Z/
Morris-Wabaunsee-
558 PM CDT THU MAY 18 2017
...THE TORNADO WARNING FOR NORTHEASTERN MORRIS AND SOUTHWESTERN
WABAUNSEE COUNTIES WILL EXPIRE AT 600 PM CDT...
The tornado threat has diminished for the time being and the Tornado
Warning has been cancelled. However, large hail and damaging winds
remain likely and a Severe Thunderstorm Warning remains in effect
for the area. However small hail and gusty winds are still possible
with this thunderstorm.
A tornado watch remains in effect until 1000 PM CDT for east central
Kansas.
LAT...LON 3875 9645 3878 9657 3887 9650 3896 9645
3886 9628
TIME...MOT...LOC 2258Z 217DEG 26KT 3884 9645
$$
BBThe office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 1:35 PM CDT | Flash Flood Watch | TOP | Anderson, Brown, Clay, Cloud, Coffey, Dickinson and 17 more | 38 hr |
| May 18, 4:18 PM CDT | Special Weather Statement | TOP | Morris | 27 min |
| May 18, 4:31 PM CDT | Severe Thunderstorm Warning | TOP | Geary, Morris | 29 min |
| May 18, 4:38 PM CDT | Severe Thunderstorm Warning | TOP | Morris | 37 min |
| May 18, 4:54 PM CDT | Special Weather Statement | TOP | Dickinson | 36 min |
| May 18, 4:57 PM CDT | Severe Thunderstorm Warning | TOP | Geary | 33 min |
| May 18, 5:09 PM CDT | Severe Thunderstorm Warning | TOP | Geary, Morris, Wabaunsee | 51 min |
| May 18, 5:13 PM CDT | Severe Thunderstorm Warning | TOP | Riley | 31 min |
| May 18, 5:32 PM CDT | Special Weather Statement | TOP | Douglas, Shawnee | 28 min |
| May 18, 5:45 PM CDT | Severe Thunderstorm Warning | TOP | Clay, Dickinson, Geary, Ottawa | 45 min |
| May 18, 5:56 PM CDT | Severe Thunderstorm Warning | TOP | Geary, Morris, Riley, Wabaunsee | 49 min |
| May 18, 6:27 PM CDT | Tornado Warning | TOP | Dickinson, Ottawa | 33 min |
| May 18, 6:29 PM CDT | Severe Thunderstorm Warning | TOP | Clay, Dickinson, Geary, Riley | 46 min |
| May 18, 6:37 PM CDT | Tornado Warning | TOP | Clay, Dickinson, Geary, Riley | 23 min |
| May 18, 6:39 PM CDT | Severe Thunderstorm Warning | TOP | Wabaunsee | 51 min |
| May 18, 6:41 PM CDT | Severe Thunderstorm Warning | TOP | Jackson, Pottawatomie, Shawnee, Wabaunsee | 49 min |
| May 18, 6:50 PM CDT | Severe Thunderstorm Warning | TOP | Jackson, Jefferson, Shawnee | 40 min |
| May 18, 6:54 PM CDT | Flash Flood Warning | TOP | Dickinson | 4 hr |
| May 18, 6:58 PM CDT | Severe Thunderstorm Warning | TOP | Dickinson, Ottawa | 32 min |
| May 18, 6:58 PM CDT | Tornado Warning | TOP | Geary, Riley | 32 min |
Nearby
Tornado Warnings in Kansas, 2017Every tornado warning in 2017Tornadoes in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.