Alert archive / Kansas / Special Weather Statements in 2014

Special Weather Statement, NWS Wichita, KS

August 7, 2014Harvey County, Kansas

NWS Wichita, KS issued this special weather statement at Aug 7, 2014, 3:14 AM CDT for Harvey County, Kansas. It was in force for 31 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
Aug 7, 2014, 3:14 AM CDT (08:14 UTC)
Expired
Aug 7, 2014, 3:45 AM CDT
In force
31 min
Issued by
NWS Wichita, KS

County Harvey County, KS

The radar

The Wichita radar (KICT), 29 km from the middle of the area, began a volume at 08:17 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

Topeka, KS (KFOE), launched 00:00Z, 8.2 hours before the alert went out and 204 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, Topeka, KS at 00:00Z on 2014-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1106 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, Topeka, KS at 00:00Z on 2014-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 195 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
1106 J/kg
Mixed-layer CIN
-168 J/kg
Mixed-layer LCL
1412 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
195 m²/s²
0-3 km storm-relative helicity
321 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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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 Wichita, KS wrote its last area forecast discussion before this special weather statement went out at Aug 7, 12:06 AM CDT, 3 hours 8 minutes earlier.

Area forecast discussion, Aug 7, 12:06 AM CDT, 3 hours 8 minutes before
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Hazardous weather outlook, Aug 6, 7:05 PM CDT, 8 hours 9 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WICHITA KS
705 PM CDT WED AUG 6 2014

KSZ032-033-047>053-067>072-082-083-091>096-098>100-080015-
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-
705 PM CDT WED AUG 6 2014

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

.DAY ONE...TONIGHT

SCATTERED THUNDERSTORMS WILL BE POSSIBLE THIS EVENING INTO
TONIGHT...PRIMARILY ALONG AND EAST OF INTERSTATE 135. A FEW STRONG
STORMS WILL BE POSSIBLE EARLY THIS EVENING...WITH WIND GUSTS TO
50 MPH AND SMALL HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SCATTERED THUNDERSTORMS WILL BE POSSIBLE FROM THURSDAY THROUGH THIS
WEEKEND. A FEW STRONG STORMS WILL BE POSSIBLE PRIMARILY DURING THE
AFTERNOON AND EVENING HOURS...WITH WIND GUSTS TO 50 MPH AND SMALL
HAIL.

HEAT INDICES OF NEAR 100 DEGREES WILL BE POSSIBLE DURING THE
AFTERNOON HOURS THURSDAY AND FRIDAY...ACROSS SOUTH CENTRAL AND
SOUTHEAST KANSAS.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION IS NOT ANTICIPATED TONIGHT.

&&

FOR A GRAPHICAL VERSION OF THIS INFORMATION...SEE OUR
WEBPAGE AT (LOWERCASE) HTTP://WEATHER.GOV/WICHITA/HWO/HWO.PHP

JMC/KETCHAM

In the hours before

Local storm report, Aug 7, 1:55 AM CDT, 1 hour 19 minutes before
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Special weather statement, Aug 7, 1:55 AM CDT, 1 hour 19 minutes before
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Local storm report, Aug 7, 2:05 AM CDT, 1 hour 9 minutes before
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Special weather statement, Aug 7, 2:14 AM CDT, 1 hour before
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Special weather statement, Aug 7, 2:18 AM CDT, 56 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
218 AM CDT THU AUG 7 2014

KSZ100-070745-
LABETTE-
218 AM CDT THU AUG 7 2014

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHERN LABETTE COUNTY IN SOUTHEAST KANSAS...

* UNTIL 245 AM CDT

* AT 215 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
  THUNDERSTORMS WITH LOCALLY HEAVY RAINFALL ALONG A LINE EXTENDING
  FROM CHETOPA TO 7 MILES EAST OF COFFEYVILLE...MOVING EAST AT 30
  MPH.

* LOCATIONS IMPACTED INCLUDE...
  CHETOPA.

WINDS TO 50 MPH ARE POSSIBLE WITH THESE STORMS.

&&

LAT...LON 3699 9508 3699 9552 3723 9552 3724 9507
      3700 9507
TIME...MOT...LOC 0718Z 277DEG 48KT 3706 9507 3705 9546

HAYES
Special weather statement, Aug 7, 3:14 AM CDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WICHITA KS
314 AM CDT THU AUG 7 2014

KSZ068-083-070845-
HARVEY-SEDGWICK-
314 AM CDT THU AUG 7 2014

THE NATIONAL WEATHER SERVICE IN WICHITA HAS ISSUED A

* SIGNIFICANT WEATHER ADVISORY FOR...
  SOUTHERN HARVEY COUNTY IN SOUTH CENTRAL KANSAS...
  NORTH CENTRAL SEDGWICK COUNTY IN SOUTH CENTRAL KANSAS...

* UNTIL 345 AM CDT

* AT 312 AM CDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A STRONG THUNDERSTORM 6 MILES SOUTHWEST OF HALSTEAD...OR
  15 MILES SOUTHWEST OF NEWTON...MOVING SOUTHEAST AT 25 MPH.

* LOCATIONS IMPACTED INCLUDE...
  SEDGWICK...MAIZE...VALLEY CENTER AND BENTLEY.

WINDS TO 50 MPH ARE POSSIBLE WITH THIS STORM.

BE PREPARED TO TAKE SHELTER IN THE EVENT THE STORM INTENSIFIES AND
BECOMES SEVERE, OR A WARNING IS ISSUED BY THE NATIONAL WEATHER
SERVICE.

&&

LAT...LON 3790 9770 3808 9759 3795 9719 3772 9744
TIME...MOT...LOC 0814Z 307DEG 21KT 3794 9757

LAWSON

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 7:02 PM CDTSpecial Weather StatementICTChase28 min
Aug 6, 7:17 PM CDTSpecial Weather StatementICTChase28 min
Aug 6, 8:38 PM CDTSpecial Weather StatementICTChase, Harvey37 min
Aug 6, 10:34 PM CDTSpecial Weather StatementICTButler, Harvey26 min
Aug 6, 11:09 PM CDTSpecial Weather StatementICTButler36 min
Aug 6, 11:29 PM CDTSpecial Weather StatementICTSedgwick31 min
Aug 6, 11:35 PM CDTSevere Thunderstorm WarningICTSedgwick40 min
Aug 7, 12:15 AM CDTSpecial Weather StatementICTSedgwick30 min
Aug 7, 12:26 AM CDTSevere Thunderstorm WarningICTButler, Cowley, Sedgwick, Sumner49 min
Aug 7, 12:41 AM CDTSevere Thunderstorm WarningICTButler, Cowley49 min
Aug 7, 1:10 AM CDTSpecial Weather StatementICTSedgwick35 min
Aug 7, 1:51 AM CDTSpecial Weather StatementICTLabette, Montgomery24 min
Aug 7, 1:55 AM CDTSpecial Weather StatementICTSumner35 min
Aug 7, 2:14 AM CDTSpecial Weather StatementICTSumner31 min
Aug 7, 2:18 AM CDTSpecial Weather StatementICTLabette27 min
Aug 7, 4:51 AM CDTSpecial Weather StatementICTRussell24 min
Aug 7, 5:27 AM CDTSpecial Weather StatementICTBarton33 min

Nearby

Special Weather Statements in Kansas, 2014Every special weather statement in 2014

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.