Alert archive / Oklahoma / Tornado Watches in 2016
Tornado Watch 200
The Storm Prediction Center issued this tornado watch at May 23, 2016, 3:37 PM CDT for 11 counties in Kansas; 15 counties in Oklahoma; 12 counties in Texas. It was in force for 8 hr.
The area
The outline as issued.
The facts
- Issued
- May 23, 2016, 3:37 PM CDT (20:37 UTC)
- Expired
- May 24, 2016, 12:00 AM CDT
- In force
- 8 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 3 in
- Strongest gust expected
- 60 kt
All 38 counties
Barber County, KS, Clark County, KS, Comanche County, KS, Edwards County, KS, Finney County, KS, Ford County, KS, Gray County, KS, Haskell County, KS, Hodgeman County, KS, Kiowa County, KS, Meade County, KS, Beaver County, OK, Beckham County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Jackson County, OK, Kiowa County, OK, Roger Mills County, OK, Tillman County, OK, Washita County, OK, Woods County, OK, Woodward County, OK, Collingsworth County, TX, Donley County, TX, Foard County, TX, Gray County, TX, Hardeman County, TX, Hemphill County, TX, Knox County, TX, Lipscomb County, TX, Ochiltree County, TX, Roberts County, TX, Wheeler County, TX, Wilbarger County, TX
The radar
The Dodge City radar (KDDC), 170 km from the middle of the area, began a volume at 20:38 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
- 40%
- One or more EF2 to EF5 tornadoes
- 20%
- Ten or more severe wind reports
- 30%
- One or more gusts of 65 knots or more
- 10%
- Ten or more severe hail reports
- 60%
- One or more hailstones of 2 inches or more
- 50%
- Six or more combined severe hail and wind reports
- 80%
Warnings issued inside it
30 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 3:53 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley | 67 min |
| May 23, 5:52 PM CDT | Severe Thunderstorm Warning | DDC | Comanche, Kiowa | 53 min |
| May 23, 6:26 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley, Gray | 64 min |
| May 23, 7:08 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woodward | 37 min |
| May 23, 7:19 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley, Gray, Hemphill, Roberts, Wheeler | 56 min |
| May 23, 7:35 PM CDT | Severe Thunderstorm Warning | OUN | Woods | 40 min |
| May 23, 7:38 PM CDT | Severe Thunderstorm Warning | AMA | Lipscomb | 52 min |
| May 23, 7:44 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woodward | 46 min |
| May 23, 7:45 PM CDT | Tornado Warning | AMA | Donley, Gray | 30 min |
| May 23, 7:49 PM CDT | Tornado Warning | OUN | Woodward | 26 min |
| May 23, 8:08 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 49 min |
| May 23, 8:14 PM CDT | Tornado Warning | OUN | Woodward | 31 min |
| May 23, 8:15 PM CDT | Severe Thunderstorm Warning | AMA | Collingsworth, Donley, Gray, Wheeler | 24 min |
| May 23, 8:31 PM CDT | Flash Flood Warning | OUN | Woodward | 4 hr |
| May 23, 8:35 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper | 40 min |
| May 23, 8:44 PM CDT | Tornado Warning | OUN | Woodward | 31 min |
| May 23, 8:55 PM CDT | Tornado Warning | OUN | Ellis | 35 min |
| May 23, 8:58 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woods, Woodward | 62 min |
| May 23, 9:10 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 50 min |
| May 23, 9:24 PM CDT | Severe Thunderstorm Warning | AMA | Ochiltree | 47 min |
| May 23, 9:26 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper | 34 min |
| May 23, 9:29 PM CDT | Tornado Warning | OUN | Harper | 31 min |
| May 23, 9:30 PM CDT | Severe Thunderstorm Warning | AMA | Donley | 60 min |
| May 23, 9:39 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 33 min |
| May 23, 9:43 PM CDT | Severe Thunderstorm Warning | AMA | Donley | 62 min |
| May 23, 9:56 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 28 min |
| May 23, 9:56 PM CDT | Tornado Warning | AMA | Donley | 21 min |
| May 23, 10:10 PM CDT | Severe Thunderstorm Warning | DDC | Clark | 50 min |
| May 23, 11:11 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Donley | 46 min |
| May 23, 11:29 PM CDT | Severe Thunderstorm Warning | AMA | Armstrong, Carson, Donley, Gray | 42 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Dodge City, (KDDC), launched 12:00Z, 8.6 hours before the alert went out and 171 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
- 1115 J/kg
- Mixed-layer CIN
- -297 J/kg
- Mixed-layer LCL
- 983 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 266 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
The text
As transmitted.
409
WWUS20 KWNS 232035
SEL0
SPC WW 232035
KSZ000-OKZ000-TXZ000-240300-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 200
NWS STORM PREDICTION CENTER NORMAN OK
335 PM CDT MON MAY 23 2016
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* TORNADO WATCH FOR PORTIONS OF
SOUTHWEST KANSAS
WESTERN OKLAHOMA
WESTERN NORTH TEXAS AND THE EASTERN PANHANDLE
* EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 335 PM UNTIL
1000 PM CDT.
* PRIMARY THREATS INCLUDE...
A COUPLE TORNADOES POSSIBLE
SCATTERED LARGE HAIL LIKELY WITH ISOLATED VERY LARGE HAIL EVENTS
TO 3 INCHES IN DIAMETER POSSIBLE
ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE
SUMMARY...WIDELY SCATTERED SEVERE THUNDERSTORMS ARE EXPECTED TO FORM
ALONG THE DRYLINE OVER THE EASTERN TX PANHANDLE THIS AFTERNOON AND
TRACK SLOWLY EASTWARD INTO WESTERN OK. OTHER SUPERCELLS ARE
FORECAST TO DEVELOP IN A COUPLE OF HOURS OVER SOUTHWEST KS. LARGE
HAIL AND DAMAGING WINDS ARE THE MAIN THREATS...BUT ISOLATED
TORNADOES ARE ALSO A CONCERN.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 50 STATUTE
MILES EAST AND WEST OF A LINE FROM 25 MILES NORTH NORTHEAST OF
DODGE CITY KANSAS TO 75 MILES SOUTH SOUTHEAST OF CHILDRESS TEXAS.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU0).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.
&&
OTHER WATCH INFORMATION...CONTINUE...WW 199...
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 24035.
...HARTSPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 22, 7:02 PM CDT | Mesoscale Discussion | SPC | Haskell, Meade, Seward, Stevens | 118 min |
| May 22, 9:10 PM CDT | Mesoscale Discussion | SPC | Gray, Haskell, Meade, Seward | 65 min |
| May 22, 10:19 PM CDT | Mesoscale Discussion | SPC | Cheyenne, Decatur, Gove, Graham, Lane, Logan and 9 more | 86 min |
| May 23, 2:18 PM CDT | Mesoscale Discussion | SPC | Clark, Comanche, Finney, Ford, Gray, Haskell and 4 more | 117 min |
| May 23, 2:30 PM CDT | Mesoscale Discussion | SPC | Graham, Jewell, Mitchell, Norton, Osborne, Phillips and 3 more | 2 hr |
| May 23, 6:08 PM CDT | Mesoscale Discussion | SPC | Barber, Clark, Comanche, Edwards, Finney, Ford and 5 more | 2 hr |
| May 22, 7:46 PM CDT | Mesoscale Discussion | SPC | Comanche, Greer, Jackson, Kiowa, Tillman | 89 min |
| May 22, 8:48 PM CDT | Severe Thunderstorm Watch | SPC | Comanche, Cotton, Greer, Harmon, Jackson, Jefferson and 3 more | 5 hr |
| May 23, 1:36 AM CDT | Mesoscale Discussion | SPC | Carter, Comanche, Cotton, Jefferson, Love, Marshall and 2 more | 84 min |
| May 23, 2:15 AM CDT | Severe Thunderstorm Watch | SPC | Carter, Cotton, Jackson, Jefferson, Love, Marshall and 2 more | 5 hr |
| May 23, 4:58 AM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Choctaw, Jefferson, Love, Marshall and 1 more | 62 min |
| May 22, 9:35 PM CDT | Mesoscale Discussion | SPC | Irion, Reagan | 85 min |
| May 23, 1:32 PM CDT | Mesoscale Discussion | SPC | Borden, Coke, Crockett, Crosby, Dawson, Garza and 15 more | 118 min |
| May 23, 2:32 PM CDT | Tornado Watch | SPC | Borden, Brewster, Briscoe, Childress, Coke, Cottle and 37 more | 7 hr |
| May 23, 5:29 PM CDT | Mesoscale Discussion | SPC | Borden, Briscoe, Coke, Cottle, Crockett, Crosby and 30 more | 91 min |
Nearby
Tornado Watches in Oklahoma, 2016Tornado Watches in Texas, 2016Tornado Watches in Kansas, 2016Every tornado watch in 2016
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.