Alert archive / Kansas / Tornado Watches in 2016

Tornado Watch 150

May 8, 201644 counties in Kansas

The Storm Prediction Center issued this tornado watch at May 8, 2016, 3:44 PM CDT for 44 counties in Kansas. It was in force for 8 hr.

The area

The outline as issued.

The facts

Issued
May 8, 2016, 3:44 PM CDT (20:44 UTC)
Expired
May 9, 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 44 counties

Barber County, KS, Barton County, KS, Comanche County, KS, Decatur County, KS, Edwards County, KS, Ellis County, KS, Ellsworth County, KS, Finney County, KS, Ford County, KS, Gove County, KS, Graham County, KS, Gray County, KS, Harper County, KS, Harvey County, KS, Hodgeman County, KS, Jewell County, KS, Kingman County, KS, Kiowa County, KS, Lane County, KS, Lincoln County, KS, Logan County, KS, McPherson County, KS, Mitchell County, KS, Ness County, KS, Norton County, KS, Osborne County, KS, Pawnee County, KS, Phillips County, KS, Pratt County, KS, Rawlins County, KS, Reno County, KS, Rice County, KS, Rooks County, KS, Rush County, KS, Russell County, KS, Saline County, KS, Scott County, KS, Sedgwick County, KS, Sheridan County, KS, Smith County, KS, Stafford County, KS, Sumner County, KS, Thomas County, KS, Trego County, KS

The radar

The Dodge City radar (KDDC), 120 km from the middle of the area, began a volume at 20:44 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
50%
One or more EF2 to EF5 tornadoes
30%
Ten or more severe wind reports
30%
One or more gusts of 65 knots or more
10%
Ten or more severe hail reports
80%
One or more hailstones of 2 inches or more
50%
Six or more combined severe hail and wind reports
95%

Warnings issued inside it

72 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 8, 4:06 PM CDTSevere Thunderstorm WarningGLDGove, Logan39 min
May 8, 4:17 PM CDTSevere Thunderstorm WarningDDCScott43 min
May 8, 4:35 PM CDTSevere Thunderstorm WarningGLDGove, Logan40 min
May 8, 5:02 PM CDTSevere Thunderstorm WarningGLDGreeley, Logan, Wallace, Wichita43 min
May 8, 5:04 PM CDTSevere Thunderstorm WarningDDCLane, Ness41 min
May 8, 5:12 PM CDTSevere Thunderstorm WarningGLDGove, Logan48 min
May 8, 5:13 PM CDTSevere Thunderstorm WarningGLDGove47 min
May 8, 5:21 PM CDTTornado WarningGLDGove24 min
May 8, 5:23 PM CDTSevere Thunderstorm WarningICTButler, Harvey, Sedgwick52 min
May 8, 5:24 PM CDTSevere Thunderstorm WarningGLDRawlins, Thomas51 min
May 8, 5:30 PM CDTSevere Thunderstorm WarningDDCBarber, Comanche, Kiowa, Pratt60 min
May 8, 5:32 PM CDTSevere Thunderstorm WarningDDCLane, Ness, Trego29 min
May 8, 5:35 PM CDTSevere Thunderstorm WarningDDCEdwards, Ford, Kiowa40 min
May 8, 5:37 PM CDTTornado WarningDDCNess23 min
May 8, 5:37 PM CDTTornado WarningGLDGove23 min
May 8, 5:43 PM CDTSevere Thunderstorm WarningDDCTrego47 min
May 8, 5:49 PM CDTTornado WarningDDCNess, Trego26 min
May 8, 5:49 PM CDTSevere Thunderstorm WarningGLDGraham41 min
May 8, 5:57 PM CDTTornado Warning Tornado observedGLDGove11 min
May 8, 6:01 PM CDTSevere Thunderstorm WarningDDCEdwards, Kiowa, Pratt, Stafford32 min
May 8, 6:02 PM CDTSevere Thunderstorm WarningGLDCheyenne, Rawlins43 min
May 8, 6:03 PM CDTSevere Thunderstorm WarningDDCEdwards, Pawnee, Rush36 min
May 8, 6:06 PM CDTTornado WarningDDCTrego24 min
May 8, 6:06 PM CDTSevere Thunderstorm WarningGLDRawlins, Thomas39 min
May 8, 6:06 PM CDTTornado WarningGLDGraham24 min
May 8, 6:09 PM CDTSevere Thunderstorm WarningGLDSherman, Thomas51 min
May 8, 6:25 PM CDTTornado WarningDDCEllis, Trego20 min
May 8, 6:29 PM CDTSevere Thunderstorm WarningGLDGraham23 min
May 8, 6:33 PM CDTTornado Warning Tornado observedGLDDecatur27 min
May 8, 6:35 PM CDTSevere Thunderstorm WarningGIDPhillips, Rooks25 min
May 8, 6:38 PM CDTSevere Thunderstorm WarningDDCEllis, Rush23 min
May 8, 6:38 PM CDTSevere Thunderstorm WarningGIDPhillips52 min
May 8, 6:41 PM CDTTornado WarningGIDRooks34 min
May 8, 6:41 PM CDTSevere Thunderstorm WarningGLDRawlins, Sherman, Thomas24 min
May 8, 6:42 PM CDTSevere Thunderstorm WarningDDCEllis48 min
May 8, 6:48 PM CDTSevere Thunderstorm WarningDDCPawnee, Stafford27 min
May 8, 6:49 PM CDTTornado WarningGLDThomas15 min
May 8, 6:53 PM CDTTornado WarningDDCEllis37 min
May 8, 6:56 PM CDTSevere Thunderstorm WarningICTBarton29 min
May 8, 6:57 PM CDTSevere Thunderstorm WarningGIDRooks48 min
May 8, 7:02 PM CDTSevere Thunderstorm WarningGIDPhillips, Rooks43 min
May 8, 7:06 PM CDTSevere Thunderstorm WarningDDCEllis, Trego19 min
May 8, 7:06 PM CDTTornado WarningGIDPhillips24 min
May 8, 7:15 PM CDTTornado WarningGIDOsborne, Rooks30 min
May 8, 7:39 PM CDTSevere Thunderstorm WarningDDCEllis51 min
May 8, 7:43 PM CDTSevere Thunderstorm WarningGIDOsborne, Phillips, Rooks, Smith47 min
May 8, 7:45 PM CDTTornado WarningGIDOsborne, Rooks30 min
May 8, 7:52 PM CDTSevere Thunderstorm WarningDDCBarber53 min
May 8, 7:55 PM CDTFlash Flood WarningDDCEllis, Rush7 hr
May 8, 8:02 PM CDTSevere Thunderstorm WarningICTRussell58 min
May 8, 8:03 PM CDTSevere Thunderstorm WarningDDCEllis, Ness, Rush, Trego17 min
May 8, 8:08 PM CDTTornado WarningGIDOsborne37 min
May 8, 8:20 PM CDTSevere Thunderstorm WarningDDCBarber, Pratt, Stafford55 min
May 8, 8:28 PM CDTSevere Thunderstorm WarningGIDJewell, Smith47 min
May 8, 8:43 PM CDTSevere Thunderstorm WarningGIDJewell, Mitchell, Osborne47 min
May 8, 8:45 PM CDTSevere Thunderstorm WarningICTKingman, Reno21 min
May 8, 8:56 PM CDTSevere Thunderstorm WarningDDCNess, Trego64 min
May 8, 9:28 PM CDTSevere Thunderstorm WarningGIDJewell, Mitchell47 min
May 8, 9:33 PM CDTSevere Thunderstorm WarningDDCEllis, Ness, Rush, Trego57 min
May 8, 9:44 PM CDTTornado WarningDDCEllis, Ness, Rush26 min
May 8, 10:04 PM CDTSevere Thunderstorm WarningGIDJewell41 min
May 8, 10:17 PM CDTSevere Thunderstorm WarningGIDOsborne, Rooks43 min
May 8, 10:25 PM CDTSevere Thunderstorm WarningDDCEllis35 min
May 8, 10:29 PM CDTSevere Thunderstorm WarningICTRussell61 min
May 8, 10:44 PM CDTSevere Thunderstorm WarningDDCTrego46 min
May 8, 10:48 PM CDTSevere Thunderstorm WarningGIDOsborne42 min
May 8, 11:06 PM CDTTornado WarningICTRussell39 min
May 8, 11:23 PM CDTSevere Thunderstorm WarningGIDJewell, Mitchell, Osborne52 min
May 8, 11:28 PM CDTTornado WarningICTLincoln, Russell47 min
May 8, 11:37 PM CDTSevere Thunderstorm WarningDDCEllis23 min
May 8, 11:51 PM CDTSevere Thunderstorm WarningDDCEllis39 min
May 8, 11:53 PM CDTSevere Thunderstorm WarningICTRussell67 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, 8.7 hours before the alert went out and 118 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.

Skew-T log-pSkew-T log-p diagram, Dodge City, at 12:00Z on 2016-05-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 12:00Z on 2016-05-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -56 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2934 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
-56 m²/s²
0-3 km storm-relative helicity
138 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

732 
WWUS20 KWNS 082041
SEL0  
SPC WW 082041
KSZ000-NEZ000-090300-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 150
NWS STORM PREDICTION CENTER NORMAN OK
345 PM CDT SUN MAY 8 2016

THE NWS STORM PREDICTION CENTER HAS ISSUED A

* TORNADO WATCH FOR PORTIONS OF 
  CENTRAL AND WESTERN KANSAS
  SOUTH CENTRAL NEBRASKA

* EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 345 PM UNTIL
  1000 PM CDT.

* PRIMARY THREATS INCLUDE...
  A FEW TORNADOES AND A COUPLE INTENSE TORNADOES POSSIBLE
  WIDESPREAD LARGE HAIL LIKELY WITH ISOLATED VERY LARGE HAIL
    EVENTS TO 3 INCHES IN DIAMETER POSSIBLE
  ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE

SUMMARY...SCATTERED THUNDERSTORMS WILL DEVELOP ACROSS WESTERN AND
CENTRAL KS THIS AFTERNOON...AND SPREAD NORTHEASTWARD ACROSS THE
WATCH AREA.  SUPERCELLS CAPABLE OF VERY LARGE HAIL AND A FEW
TORNADOES ARE THE MAIN THREAT.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 75 MILES NORTH NORTHWEST OF
GARDEN CITY KANSAS TO 25 MILES EAST OF HUTCHINSON KANSAS.  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 148...WW 149...

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 22030.


...HART

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 7, 9:04 PM CDTMesoscale DiscussionSPCDecatur, Finney, Gove, Graham, Gray, Kearny and 8 more86 min
May 8, 1:18 PM CDTMesoscale DiscussionSPCBarber, Comanche, Harper117 min
May 8, 3:21 PM CDTMesoscale DiscussionSPCBarber, Barton, Clark, Cloud, Comanche, Edwards and 34 more54 min
May 8, 6:33 PM CDTMesoscale DiscussionSPCAllen, Anderson, Barber, Barton, Butler, Chase and 41 more87 min

Nearby

Tornado 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.