Alert archive / Kansas / Special Weather Statements in 2016

Special Weather Statement, NWS Dodge City, KS

April 16, 2016Pratt County, Kansas

NWS Dodge City, KS issued this special weather statement at Apr 16, 2016, 11:05 PM CDT for Pratt County, Kansas. It was in force for 40 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 16, 2016, 11:05 PM CDT (04:05 UTC)
Expired
Apr 16, 2016, 11:45 PM CDT
In force
40 min
Issued by
NWS Dodge City, KS

County Pratt County, KS

The radar

The Vance AFB radar (KVNX), 108 km from the middle of the area, began a volume at 04:05 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.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 4.1 hours before the alert went out and 289 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, Norman, OK at 00:00Z on 2016-04-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 120 joules per kilogram.LCLLFCEL10008507005003002001001 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, Norman, OK at 00:00Z on 2016-04-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 173 square meters per square second.193958Sfc1 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
120 J/kg
Mixed-layer CIN
-110 J/kg
Mixed-layer LCL
899 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
173 m²/s²
0-3 km storm-relative helicity
239 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Dodge City, KS wrote its last area forecast discussion before this special weather statement went out at Apr 16, 6:34 PM CDT, 4 hours 31 minutes earlier.

Area forecast discussion, Apr 16, 6:34 PM CDT, 4 hours 31 minutes before
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Hazardous weather outlook, Apr 16, 5:45 AM CDT, 17 hours 20 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DODGE CITY KS
545 AM CDT SAT APR 16 2016

KSZ030-031-043>046-061>066-074>081-084>090-171045-
TREGO-ELLIS-SCOTT-LANE-NESS-RUSH-HAMILTON-KEARNY-FINNEY-HODGEMAN-
PAWNEE-STAFFORD-STANTON-GRANT-HASKELL-GRAY-FORD-EDWARDS-KIOWA-
PRATT-MORTON-STEVENS-SEWARD-MEADE-CLARK-COMANCHE-BARBER-
545 AM CDT SAT APR 16 2016 /445 AM MDT SAT APR 16 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL...SOUTH
CENTRAL...SOUTHWEST AND WEST CENTRAL KANSAS.

.DAY ONE...TODAY AND TONIGHT.

DISCUSSION...NUMEROUS SHOWERS AND THUNDERSTORMS WILL CONTINUE
THROUGH TODAY AND TONIGHT. DURING THE LATE AFTERNOON TO MID
EVENING HOURS, THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS
ALONG THE OKLAHOMA BORDER BETWEEN ELKHART AND ENGLEWOOD. THE
GREATEST SEVERE WEATHER RISK WILL BE LARGE DAMAGING HAIL TO GOLF
BALL SIZE AND DAMAGING WIND TO 60 MPH. AN ISOLATED TORNADO CANNOT
BE RULED OUT. FLOODING WILL BE A RISK IN AREAS WHERE THUNDERSTORMS
TRAIN OVER THE SAME AREAS, MUCH LIKE LAST NIGHT. A FLOOD WATCH
REMAINS IN EFFECT FOR MUCH OF THE REGION.

WEATHER HAZARDS EXPECTED...

  LIMITED TORNADO RISK.
  ELEVATED HAIL RISK.
  ELEVATED THUNDERSTORM WIND DAMAGE RISK.
  ELEVATED FLOODING RISK.
  EXTREME LIGHTNING RISK.
  ELEVATED NON THUNDERSTORM WIND RISK.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

DISCUSSION...THE FLOODING RISK WILL CONTINUE INTO SUNDAY AS THE
EXCESSIVE RAIN AXIS IS FORECAST TO SHIFT INTO CENTRAL AND SOUTH
CENTRAL KANSAS. NO SEVERE WEATHER IS ANTICIPATED ON SUNDAY.

HAZARDS WEATHER RISK...

  SUNDAY...
  ELEVATED FLOODING RISK.
  SIGNIFICANT LIGHTNING RISK.

  MONDAY...
  NO HAZARDS.

  TUESDAY...
  LIMITED LIGHTNING RISK.

  WEDNESDAY...
  LIMITED LIGHTNING RISK.

  THURSDAY...
  LIMITED LIGHTNING RISK.

  FRIDAY...
  LIMITED LIGHTNING RISK.
  LIMITED FIRE WEATHER RISK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED LATER TODAY OR TONIGHT FOR
AREAS MAINLY ALONG THE OKLAHOMA BORDER BETWEEN ELKHART AND
ENGLEWOOD LATE THIS AFTERNOON THROUGH MID EVENING.

&&

FOR MORE DETAILS VISIT OUR WEBPAGE HTTP://WEATHER.GOV/DDC/EHWO

In the hours before

Special weather statement, Apr 16, 5:29 PM CDT, 5 hours 36 minutes before
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Special weather statement, Apr 16, 6:18 PM CDT, 4 hours 47 minutes before
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Special weather statement, Apr 16, 10:09 PM CDT, 56 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
1009 PM CDT SAT APR 16 2016

KSZ089-090-170400-
BARBER KS-COMANCHE KS-
1009 PM CDT SAT APR 16 2016

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN COMANCHE...WESTERN BARBER
AND SOUTHEASTERN KIOWA COUNTIES UNTIL 1100 PM CDT...

AT 1009 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 3
MILES NORTHEAST OF BUTTERMILK...MOVING NORTHEAST AT 30 MPH.

HALF INCH HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
COLDWATER...SUN CITY...AETNA AND BUTTERMILK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 3722 9939 3739 9905 3738 9901 3741 9901
      3744 9894 3700 9871 3700 9929
TIME...MOT...LOC 0309Z 236DEG 28KT 3713 9927

GERARD
Special weather statement, Apr 16, 11:05 PM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DODGE CITY KS
1105 PM CDT SAT APR 16 2016

KSZ080-081-090-170445-
KIOWA KS-BARBER KS-PRATT KS-
1105 PM CDT SAT APR 16 2016

...SIGNIFICANT WEATHER ADVISORY FOR PRATT...NORTHWESTERN BARBER AND
EAST CENTRAL KIOWA COUNTIES UNTIL 1145 PM CDT...

AT 1105 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 3
MILES EAST OF CROFT...MOVING NORTHEAST AT 35 MPH.

HALF INCH HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THIS
STORM.

LOCATIONS IMPACTED INCLUDE...
PRATT...IUKA...SAWYER...CULLISON...ISABEL...COATS...SUN CITY...CROFT...CAIRO
AND WELLSFORD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THIS STORM...AND MAY LEAD
TO LOCALIZED FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED
ROADWAYS.

&&

LAT...LON 3736 9895 3764 9910 3783 9868 3782 9867
      3757 9846 3745 9846
TIME...MOT...LOC 0405Z 236DEG 32KT 3749 9893

GERARD

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 16, 7:34 PM CDTAreal Flood WarningDDCGrant, Stevens6 hr
Apr 16, 9:33 PM CDTAreal Flood WarningDDCComanche, Edwards, Kiowa6 hr
Apr 16, 10:09 PM CDTSpecial Weather StatementDDCComanche51 min
Apr 17, 9:04 AM CDTAreal Flood WarningDDCEllis, Trego12 hr
Apr 17, 10:32 AM CDTAreal Flood WarningDDCEllis9 hr
Apr 17, 10:41 AM CDTAreal Flood WarningDDCNess9 hr

Nearby

Special Weather Statements in Kansas, 2016Every 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.