Alert archive / Kansas / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 221, NWS Hastings, NE

August 8, 2015Jewell County, Kansas

NWS Hastings, NE issued this severe thunderstorm warning at Aug 8, 2015, 3:40 AM CDT for Jewell 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 counties it named.

The facts

Issued
Aug 8, 2015, 3:40 AM CDT (08:40 UTC)
Expired
Aug 8, 2015, 4:15 AM CDT
In force
35 min
Issued by
NWS Hastings, NE
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Jewell County, KS

The radar

The Grand Island radar (KUEX), 63 km from the middle of the area, began a volume at 08:42 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

Omaha, NE (KOAX), launched 00:00Z, 8.7 hours before the alert went out and 231 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, Omaha, NE at 00:00Z on 2015-08-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 284 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, Omaha, NE at 00:00Z on 2015-08-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 27 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
284 J/kg
Mixed-layer CIN
-321 J/kg
Mixed-layer LCL
1877 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
27 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Aug 8, 2:29 AM CDT, 1 hour 11 minutes earlier.

Area forecast discussion, Aug 8, 2:29 AM CDT, 1 hour 11 minutes before
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Hazardous weather outlook, Aug 7, 6:16 PM CDT, 9 hours 24 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE HASTINGS NE
616 PM CDT FRI AUG 7 2015

KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-
081200-
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-
616 PM CDT FRI AUG 7 2015

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

.DAY ONE...TONIGHT.

THIS EVENING AND TONIGHT...THUNDERSTORMS WILL BECOME INCREASINGLY
LIKELY ACROSS THE OUTLOOK AREA...GENERALLY MOVING IN FROM WEST TO
EAST...BUT WITH SOME ACTIVITY ALSO FORMING DIRECTLY OVER THE LOCAL
AREA. SEVERE STORMS ARE POSSIBLE...ESPECIALLY WITHIN COUNTIES
WEST OF THE HIGHWAY 281 CORRIDOR...WITH QUARTER SIZE HAIL AND WIND
GUSTS TO AROUND 60 MPH BEING THE PRIMARY THREATS. HEAVY RAINFALL
IS ALSO LIKELY. ALTHOUGH ALMOST ANY LOCATION IS PRONE TO HEAVY
RAIN TONIGHT...THE AREA MOST FAVORED TO OBSERVE HEAVY RAIN IS
GENERALLY NORTH OF THE NEBRASKA-KANSAS STATE LINE AND ALONG AND
WEST OF HIGHWAY 281 CORRIDOR...WHERE A FLASH FLOOD WATCH IS IN
EFFECT. PLEASE SEE THE FLASH FLOOD PRODUCT FOR MORE DETAILS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

HEAT INDEX VALUES WILL RANGE BETWEEN ROUGHLY 99 AND 104 DEGREES
SATURDAY AFTERNOON...MAINLY FOR AREAS ALONG AND SOUTH OF A LINE
FROM LOGAN KANSAS...TO HEBRON NEBRASKA.

LOW CHANCES FOR THUNDERSTORMS EXIST IN THE FORECAST FOR VARIOUS
PORTIONS OF THE OUTLOOK AREA SUNDAY THROUGH WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION FOR SEVERE THUNDERSTORMS MAY BE NEEDED
TONIGHT...AND ANY REPORTS OF RAINFALL AMOUNTS OF AT LEAST 2 INCHES
WOULD BE APPRECIATED.

&&

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

PFANNKUCH/GUERRERO/BRYANT

In the hours before

Local storm report, Aug 8, 12:48 AM CDT, 2 hours 52 minutes before
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Special weather statement, Aug 8, 1:04 AM CDT, 2 hours 36 minutes before
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Special weather statement, Aug 8, 1:07 AM CDT, 2 hours 33 minutes before
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Local storm report, Aug 8, 1:57 AM CDT, 1 hour 43 minutes before
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Special weather statement, Aug 8, 2:04 AM CDT, 1 hour 36 minutes before
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Special weather statement, Aug 8, 3:33 AM CDT, 7 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 9:38 PM CDTSpecial Weather StatementGIDFurnas, Harlan52 min
Aug 7, 9:47 PM CDTSpecial Weather StatementGIDDawson28 min
Aug 7, 9:56 PM CDTSevere Thunderstorm WarningGIDFurnas, Gosper, Harlan, Phelps49 min
Aug 7, 9:57 PM CDTSevere Thunderstorm WarningGIDBuffalo, Dawson, Phelps33 min
Aug 7, 10:16 PM CDTSevere Thunderstorm WarningGIDHarlan44 min
Aug 7, 10:18 PM CDTSpecial Weather StatementGIDFranklin42 min
Aug 7, 10:48 PM CDTAreal Flood AdvisoryGIDDawson4 hr
Aug 7, 10:50 PM CDTSpecial Weather StatementGIDFranklin, Kearney, Phelps25 min
Aug 7, 11:11 PM CDTAreal Flood AdvisoryGIDBuffalo3 hr
Aug 7, 11:19 PM CDTSpecial Weather StatementGIDAdams, Clay, Franklin, Kearney, Nuckolls, Webster41 min
Aug 7, 11:46 PM CDTTornado WarningGIDAdams14 min
Aug 7, 11:49 PM CDTSevere Thunderstorm WarningGIDAdams, Buffalo, Hall, Kearney9 min
Aug 8, 12:02 AM CDTSpecial Weather StatementGIDClay, Fillmore, Nuckolls, Thayer43 min
Aug 8, 12:18 AM CDTSevere Thunderstorm WarningGIDClay, Fillmore, Nuckolls, Thayer42 min
Aug 8, 12:19 AM CDTSevere Thunderstorm WarningGIDBuffalo, Dawson41 min
Aug 8, 1:04 AM CDTSpecial Weather StatementGIDBuffalo, Dawson41 min
Aug 8, 1:20 AM CDTAreal Flood AdvisoryGIDBuffalo, Dawson7 hr
Aug 7, 10:32 PM CDTSpecial Weather StatementGIDRooks28 min
Aug 7, 11:21 PM CDTSpecial Weather StatementGIDOsborne, Smith39 min
Aug 7, 11:46 PM CDTSevere Thunderstorm WarningGIDSmith29 min
Aug 7, 11:53 PM CDTSpecial Weather StatementGIDJewell52 min
Aug 8, 12:37 AM CDTSevere Thunderstorm WarningGIDPhillips, Rooks53 min
Aug 8, 1:07 AM CDTSpecial Weather StatementGIDOsborne, Smith23 min
Aug 8, 1:29 AM CDTSevere Thunderstorm WarningGIDOsborne, Phillips, Smith46 min
Aug 8, 2:04 AM CDTSpecial Weather StatementGIDJewell, Mitchell41 min
Aug 8, 3:33 AM CDTSpecial Weather StatementGIDJewell27 min
Aug 8, 4:17 PM CDTSpecial Weather StatementGIDMitchell43 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2015Every severe thunderstorm warning 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.