Alert archive / Kansas / Special Weather Statements in 2015

Special Weather Statement, NWS Hastings, NE

August 4, 2015Jewell County, Mitchell County, Kansas

NWS Hastings, NE issued this special weather statement at Aug 4, 2015, 6:40 PM CDT for Jewell County, Mitchell County, Kansas. It was in force for 35 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 4, 2015, 6:40 PM CDT (23:40 UTC)
Expired
Aug 4, 2015, 7:15 PM CDT
In force
35 min
Issued by
NWS Hastings, NE

Counties Jewell County, KS, Mitchell County, KS

The radar

The Grand Island radar (KUEX), 79 km from the middle of the area, began a volume at 23:40 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

Dodge City, (KDDC), launched 12:00Z, 11.7 hours before the alert went out and 251 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 2015-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 517 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, Dodge City, at 12:00Z on 2015-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 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
517 J/kg
Mixed-layer CIN
-120 J/kg
Mixed-layer LCL
1094 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Hastings, NE wrote its last area forecast discussion before this special weather statement went out at Aug 4, 6:32 PM CDT, 8 minutes earlier.

Area forecast discussion, Aug 4, 6:32 PM CDT, 8 minutes before
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Hazardous weather outlook, Aug 4, 1:14 PM CDT, 5 hours 26 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE HASTINGS NE
114 PM CDT TUE AUG 4 2015

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
051815-
PHILLIPS-SMITH-JEWELL-ROOKS-OSBORNE-MITCHELL-VALLEY-GREELEY-NANCE-
SHERMAN-HOWARD-MERRICK-POLK-DAWSON-BUFFALO-HALL-HAMILTON-YORK-
GOSPER-PHELPS-KEARNEY-ADAMS-CLAY-FILLMORE-FURNAS-HARLAN-FRANKLIN-
WEBSTER-NUCKOLLS-THAYER-
114 PM CDT TUE AUG 4 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

SCATTERED THUNDERSTORMS ARE LIKELY OVER PORTIONS OF THE OUTLOOK
AREA THROUGH TONIGHT. SOME THUNDERSTORMS COULD BE SEVERE BEFORE
MIDNIGHT...MAINLY WEST OF A LINE FROM BROKEN BOW TO KEARNEY TO
HEBRON NEBRASKA. HAIL UP TO THE SIZE OF GOLF BALLS AND DAMAGING
WIND GUSTS NEAR 60 MPH WILL BE THE PRIMARY THREATS. IN ADDITION...
SOME THUNDERSTORMS WILL PRODUCE VERY HEAVY RAINFALL...POSSIBLY
EXCEEDING 3 INCHES IN A FEW SPOTS...AND THIS COULD LEAD TO FLASH
FLOODING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

PERIODIC THUNDERSTORM CHANCES REMAIN IN THE FORECAST WEDNESDAY
THROUGH MONDAY. AT THIS TIME TOO MUCH UNCERTAINTY EXISTS IN THE
FORECAST TO PIN DOWN SPECIFICS IN REGARD TO ANY SEVERE WEATHER
CHANCES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.

&&

MORE INFORMATION MAY BE OBTAINED AT THE FOLLOWING WEB PAGE:
   HTTP://WWW.WEATHER.GOV/HASTINGS  (ALL LOWERCASE)

HALBLAUB

In the hours before

Local storm report, Aug 4, 5:38 PM CDT, 1 hour 2 minutes before
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Special weather statement, Aug 4, 5:44 PM CDT, 56 minutes before
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Special weather statement, Aug 4, 5:57 PM CDT, 43 minutes before
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Special weather statement, Aug 4, 6:20 PM CDT, 20 minutes before
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Local storm report, Aug 4, 6:33 PM CDT, 7 minutes before
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Special weather statement, Aug 4, 6:40 PM CDT, 0 minutes before
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The office that day

Everything else NWS Hastings, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 4, 2:46 PM CDTSpecial Weather StatementGIDDawson, Gosper14 min
Aug 4, 2:55 PM CDTSevere Thunderstorm WarningGIDDawson, Furnas, Gosper50 min
Aug 4, 3:38 PM CDTSevere Thunderstorm WarningGIDFurnas, Gosper, Harlan, Phelps52 min
Aug 4, 3:42 PM CDTSpecial Weather StatementGIDWebster33 min
Aug 4, 4:15 PM CDTSpecial Weather StatementGIDWebster30 min
Aug 4, 4:21 PM CDTSpecial Weather StatementGIDKearney39 min
Aug 4, 4:44 PM CDTSpecial Weather StatementGIDHarlan31 min
Aug 4, 4:56 PM CDTSpecial Weather StatementGIDWebster34 min
Aug 4, 5:15 PM CDTSpecial Weather StatementGIDHall30 min
Aug 4, 5:17 PM CDTSpecial Weather StatementGIDAdams, Clay, Hamilton28 min
Aug 4, 5:22 PM CDTSpecial Weather StatementGIDFranklin23 min
Aug 4, 5:57 PM CDTSpecial Weather StatementGIDHamilton, Howard, Merrick, York48 min
Aug 4, 2:11 PM CDTSpecial Weather StatementGIDSmith34 min
Aug 4, 2:12 PM CDTFlash Flood WarningGIDPhillips3 hr
Aug 4, 3:00 PM CDTSpecial Weather StatementGIDPhillips30 min
Aug 4, 3:05 PM CDTSevere Thunderstorm WarningGIDPhillips25 min
Aug 4, 3:18 PM CDTSevere Thunderstorm WarningGIDJewell27 min
Aug 4, 5:15 PM CDTFlash Flood WarningGIDPhillips3 hr
Aug 4, 5:44 PM CDTSpecial Weather StatementGIDJewell, Smith31 min
Aug 4, 6:20 PM CDTSpecial Weather StatementGIDMitchell10 min
Aug 4, 6:38 PM CDTAreal Flood AdvisoryGIDMitchell5 hr

Nearby

Special Weather Statements in Kansas, 2015Every special weather statement in 2015

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.