Alert archive / Kansas / Special Weather Statements in 2016

Special Weather Statement, NWS Wichita, KS

October 12, 2016Sumner County, Kansas

NWS Wichita, KS issued this special weather statement at Oct 12, 2016, 1:56 AM CDT for Sumner County, Kansas. It was in force for 34 min. 1 report 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: Oct 12, 2016, 1:56 AM CDT (06:56 UTC)
Expired: Oct 12, 2016, 2:30 AM CDT
In force: 34 min
Issued by: NWS Wichita, KS

County Sumner County, KS

The radar

The Wichita radar (KICT), 66 km from the middle of the area, began a volume at 06:55 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
Oct 12, 2:15 AM CDT	HAIL 0.5	Arkansas City, KS	PEA TO DIME SIZE HAIL WITH VERY HEAVY RAIN.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 6.9 hours before the alert went out and 207 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 31 J/kg
Mixed-layer CIN: -671 J/kg
Mixed-layer LCL: 2002 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 173 m²/s²
0-3 km storm-relative helicity: 282 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

065 
WWUS83 KICT 120656
SPSICT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
156 AM CDT WED OCT 12 2016
 
KSZ092-093-120730-
SUMNER KS-COWLEY KS-
156 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHEASTERN SUMNER COUNTY IN SOUTH CENTRAL KANSAS...
  SOUTHWESTERN COWLEY COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 230 AM CDT

* AT 155 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM 6 MILES EAST OF SOUTH HAVEN...OR 12
  MILES WEST OF ARKANSAS CITY...MOVING EAST AT 35 MPH.

HAIL UP TO THE SIZE OF NICKELS...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  ARKANSAS CITY...SOUTH HAVEN...GEUDA SPRINGS...
  HUNNEWELL AND STROTHER FIELD AIRPORT.

LAT...LON 3700 9741 3718 9745 3720 9701 3700 9703
TIME...MOT...LOC 0656Z 270DEG 32KT 3706 9727 

$$

LAWSON

What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wichita, KS wrote its last area forecast discussion before this special weather statement went out at Oct 11, 11:52 PM CDT, 2 hours 4 minutes earlier.

Area forecast discussion, Oct 11, 11:52 PM CDT, 2 hours 4 minutes before

Area Forecast Discussion
National Weather Service Wichita KS
1152 PM CDT TUE OCT 11 2016

.SHORT TERM...(This evening through Friday night)
Issued at 318 PM CDT Tue Oct 11 2016

Tonight-Wednesday:
Front will move throughout the area this period with gusty winds
and falling temperatures in its wake. Some typical variations in
models with timing, but all in fairly close agreement. Expect
scattered precipitation to develop in Southeast KS ahead of front
tonight driven by increasing moisture/temperatures aloft and
impressive diffluence between upper split jet. Sufficient elevated
instability and shear, so some small hail will be possible
tonight mainly in Southeast KS. Deep layer shear increases on
Thursday and will maintain mention of some hail early despite more
marginal instability. Gusty winds expected behind the front,
although likely shy of advisory criteria. Cold air advection will
lead to quasi-steady or falling temperatures for most locations
during the day.

Wednesday night-Thursday night:
High pressure will build into the area, with winds diminishing
quickly at the onset. Slower arrival of clouds have increased
chances for frost, especially across Central KS/Flint Hills,
although could go as far south as Highway 54. Small chance of
storms Thursday afternoon given increasing moisture. Timing of
arrival of clouds will have a big impact on highs.

Friday:
Increasing clouds/moisture and extremely broad diffluence aloft
will lead to continuing chances for storms. Winds likely a bit
under forecast with initialization grids given tight surface
pressure gradient.-Howerton.

.LONG TERM...(Saturday through Tuesday)
Issued at 318 PM CDT Tue Oct 11 2016

Considerable uncertainty this period with medium range models
meandering front across the forecast area this entire period.
Given challenges of position of front, temperatures/pops also
suspect. Chances are high that the average forecast from the
initialization are incorrect, but also likely the least wrong
given uncertainty. Believe precipitation forecast is underdone,
but do not expect widespread rain every day either. -Howerton

&&

.AVIATION...(For the 06Z TAFS through 06Z Wednesday night)
Issued at 1143 PM CDT Tue Oct 11 2016

A cold front will continue to progress southward through south-
central and southeast Kansas overnight into early Wednesday
morning. Light south winds will shift to gusty northerly behind
the fropa. Peak gusts of 30-35 knots can be expected. Scattered
thunderstorms will continue to develop across south-
central/southeast KS overnight into early Wednesday morning.
Stratus should develop southward overnight in the cold air
advection, and could linger into much of the day Wednesday across
especially along/east of the Kansas Turnpike. Skies should clear
from northwest to southeast Wednesday afternoon/evening.

&&

.PRELIMINARY POINT TEMPS/POPS...
Wichita-KICT    56  60  41  61 /  30  20   0  20
Hutchinson      51  58  38  60 /  30  20   0  20
Newton          54  58  38  59 /  30  30   0  20
ElDorado        58  61  39  60 /  40  20   0  10
Winfield-KWLD   60  63  42  61 /  40  20   0  20
Russell         47  57  35  60 /  30  20   0  20
Great Bend      47  58  36  61 /  20  20   0  20
Salina          49  58  36  60 /  40  30   0  10
McPherson       50  57  37  59 /  30  30   0  20
Coffeyville     65  71  43  63 /  60  50  10  10
Chanute         63  66  41  61 /  60  50  10  10
Iola            62  65  40  61 /  60  60  10   0
Parsons-KPPF    65  69  42  63 /  60  50  10  10

&&

.ICT Watches/Warnings/Advisories...
None.
&&

SHORT TERM...PJH
LONG TERM...PJH
AVIATION...JMC

Hazardous weather outlook, Oct 11, 10:25 PM CDT, 3 hours 31 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WICHITA KS
1025 PM CDT TUE OCT 11 2016

KSZ032-033-047>053-067>072-082-083-091>096-098>100-130330-
RUSSELL-LINCOLN-BARTON-ELLSWORTH-SALINE-RICE-MCPHERSON-MARION-CHASE-
RENO-HARVEY-BUTLER-GREENWOOD-WOODSON-ALLEN-KINGMAN-SEDGWICK-HARPER-
SUMNER-COWLEY-ELK-WILSON-NEOSHO-CHAUTAUQUA-MONTGOMERY-LABETTE-
1025 PM CDT TUE OCT 11 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL KANSAS,
SOUTH CENTRAL KANSAS AND SOUTHEAST KANSAS.

.DAY ONE...TONIGHT

THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS THE AREA
OVERNIGHT...WITH THE GREATER COVERAGE ACROSS THE FLINT HILLS AND
SOUTHEAST KANSAS. A FEW STRONG TO MARGINALLY SEVERE STORMS ARE
POSSIBLE...WITH HAIL OF NICKEL TO QUARTER SIZE...AND UP TO 50 MPH
WIND GUSTS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

SCATTERED THUNDERSTORMS WILL BE LINGERING IN SOUTHEAST KANSAS
WEDNESDAY MORNING AS THE FRONT MOVES OUT OF KANSAS. SOME OF THESE
STORMS MAY PRODUCE UP TO NICKEL SIZE HAIL AND 50 MPH WINDS.

WEDNESDAY NIGHT WILL BE MUCH COLDER WITH FROST LIKELY IN CENTRAL
KANSAS. THERE IS A CHANCE THE FROST COULD EXTEND AS FAR SOUTH AS
HIGHWAY 54.

THERE WILL BE MULTIPLE CHANCES FOR STORMS FROM THURSDAY AFTERNOON
THROUGH MONDAY AS A FRONT MEANDERS ACROSS THE AREA. STRONG STORMS
AND LOCALLY HEAVY RAIN WILL BE POSSIBLE DURING THIS PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.

&&

FOR A GRAPHICAL VERSION OF THIS INFORMATION, SEE OUR WEBPAGE AT:
HTTP://WEATHER.GOV/WICHITA/HWO/

In the hours before

Special weather statement, Oct 12, 12:40 AM CDT, 1 hour 16 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
1240 AM CDT WED OCT 12 2016

KSZ095-120615-
WILSON KS-
1240 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHERN WILSON COUNTY IN SOUTHEASTERN KANSAS...

* UNTIL 115 AM CDT

* AT 1239 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM NEAR FREDONIA...MOVING NORTHEAST AT
  35 MPH.

HAIL UP TO THE SIZE OF NICKELS...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  NEODESHA...FREDONIA AND ALTOONA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE PREPARED TO TAKE SHELTER IN THE EVENT THE STORMS INTENSIFY AND
BECOME SEVERE...OR A WARNING IS ISSUES BY THE NATIONAL WEATHER
SERVICE.

&&

LAT...LON 3743 9553 3739 9581 3739 9585 3750 9595
      3768 9553
TIME...MOT...LOC 0540Z 238DEG 31KT 3746 9582

LAWSON

Special weather statement, Oct 12, 1:15 AM CDT, 41 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
115 AM CDT WED OCT 12 2016

KSZ050-051-120645-
MCPHERSON KS-RICE KS-
115 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  WESTERN MCPHERSON COUNTY IN CENTRAL KANSAS...
  SOUTHEASTERN RICE COUNTY IN CENTRAL KANSAS...

* UNTIL 145 AM CDT

* AT 113 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM 7 MILES NORTHEAST OF NICKERSON...
  MOVING EAST AT 45 MPH.

HAIL UP TO THE SIZE OF DIMES...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  MCPHERSON...MOUNDRIDGE...INMAN...WINDOM AND MCPHERSON AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE PREPARED TO TAKE SHELTER IN THE EVENT THE STORMS INTENSIFY AND
BECOME SEVERE...OR A WARNING IS ISSUES BY THE NATIONAL WEATHER
SERVICE.

&&

LAT...LON 3855 9768 3818 9746 3817 9805 3817 9814
      3831 9815
TIME...MOT...LOC 0614Z 258DEG 40KT 3822 9798

LAWSON

Special weather statement, Oct 12, 1:34 AM CDT, 22 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
134 AM CDT WED OCT 12 2016

KSZ051-120700-
MCPHERSON KS-
134 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHERN MCPHERSON COUNTY IN CENTRAL KANSAS...

* UNTIL 200 AM CDT

* AT 132 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM NEAR INMAN...MOVING EAST AT 30 MPH.

HAIL UP TO THE SIZE OF NICKELS...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  MCPHERSON...MOUNDRIDGE...INMAN...GALVA AND MCPHERSON AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE PREPARED TO TAKE SHELTER IN THE EVENT THE STORMS INTENSIFY AND
BECOME SEVERE...OR A WARNING IS ISSUES BY THE NATIONAL WEATHER
SERVICE.

&&

LAT...LON 3849 9748 3820 9742 3818 9778 3818 9792
      3834 9792
TIME...MOT...LOC 0633Z 255DEG 27KT 3825 9783

LAWSON

Special weather statement, Oct 12, 1:49 AM CDT, 7 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
149 AM CDT WED OCT 12 2016

KSZ070-071-120715-
WOODSON KS-GREENWOOD KS-
149 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  NORTHWESTERN WOODSON COUNTY IN SOUTHEASTERN KANSAS...
  NORTHEASTERN GREENWOOD COUNTY IN SOUTHEASTERN KANSAS...

* UNTIL 215 AM CDT

* AT 147 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM NEAR GRIDLEY...OR 12 MILES NORTHWEST
  OF YATES CENTER...MOVING EAST AT 30 MPH.

HAIL UP TO THE SIZE OF DIMES...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  VIRGIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE PREPARED TO TAKE SHELTER IN THE EVENT THE STORMS INTENSIFY AND
BECOME SEVERE...OR A WARNING IS ISSUES BY THE NATIONAL WEATHER
SERVICE.

&&

LAT...LON 3796 9601 3812 9604 3804 9596 3804 9568
      3796 9566
TIME...MOT...LOC 0648Z 256DEG 27KT 3802 9586

LAWSON

Local storm report, Oct 12, 1:51 AM CDT, 5 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WICHITA KS
151 AM CDT WED OCT 12 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0137 AM     HAIL             INMAN                   38.23N 97.77W
10/12/2016  M0.50 INCH       MCPHERSON          KS   PUBLIC

            REPORT VIA TWITTER.

&&

JMR

Special weather statement, Oct 12, 1:56 AM CDT, 0 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
156 AM CDT WED OCT 12 2016

KSZ092-093-120730-
SUMNER KS-COWLEY KS-
156 AM CDT WED OCT 12 2016

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHEASTERN SUMNER COUNTY IN SOUTH CENTRAL KANSAS...
  SOUTHWESTERN COWLEY COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 230 AM CDT

* AT 155 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM 6 MILES EAST OF SOUTH HAVEN...OR 12
  MILES WEST OF ARKANSAS CITY...MOVING EAST AT 35 MPH.

HAIL UP TO THE SIZE OF NICKELS...AND WIND GUSTS UP TO 50 MPH WILL BE
POSSIBLE WITH THIS STORM.

* LOCATIONS IMPACTED INCLUDE...
  ARKANSAS CITY...SOUTH HAVEN...GEUDA SPRINGS...
  HUNNEWELL AND STROTHER FIELD AIRPORT.

LAT...LON 3700 9741 3718 9745 3720 9701 3700 9703
TIME...MOT...LOC 0656Z 270DEG 32KT 3706 9727

LAWSON

The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 12, 12:15 AM CDT	Special Weather Statement	ICT	Wilson	30 min
Oct 12, 12:40 AM CDT	Special Weather Statement	ICT	Wilson	35 min
Oct 12, 1:15 AM CDT	Special Weather Statement	ICT	McPherson	30 min
Oct 12, 1:34 AM CDT	Special Weather Statement	ICT	McPherson	26 min
Oct 12, 1:49 AM CDT	Special Weather Statement	ICT	Woodson	26 min
Oct 12, 1:52 AM CDT	Severe Thunderstorm Warning	ICT	McPherson, Marion	38 min
Oct 12, 2:14 AM CDT	Special Weather Statement	ICT	Cowley	31 min
Oct 12, 2:33 AM CDT	Special Weather Statement	ICT	Chase	27 min
Oct 12, 2:39 AM CDT	Special Weather Statement	ICT	Sumner	36 min
Oct 12, 2:55 AM CDT	Frost Advisory	ICT	Barton, Chase, Ellsworth, Harvey, Lincoln, McPherson and 5 more	30 hr
Oct 12, 3:41 AM CDT	Special Weather Statement	ICT	Sumner	34 min
Oct 12, 7:04 AM CDT	Special Weather Statement	ICT	Montgomery	26 min

Nearby

Special Weather Statements in Kansas, 2016 Every special weather statement 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.