Alert archive / Kansas / Special Weather Statements in 2021

Special Weather Statement, NWS Dodge City, KS

August 29, 2021Barber County, Kansas

NWS Dodge City, KS issued this special weather statement at Aug 29, 2021, 1:04 PM CDT for Barber County, Kansas. It was in force for 41 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 29, 2021, 1:04 PM CDT (18:04 UTC)
Expired
Aug 29, 2021, 1:45 PM CDT
In force
41 min
Issued by
NWS Dodge City, KS
Hail
0.00 in
Wind
55

County Barber County, KS

The radar

The Vance AFB radar (KVNX), 65 km from the middle of the area, began a volume at 18:04 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, 6.1 hours before the alert went out and 134 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 2021-08-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 560 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 2021-08-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 338 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
560 J/kg
Mixed-layer CIN
-245 J/kg
Mixed-layer LCL
1248 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
338 m²/s²
0-3 km storm-relative helicity
439 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Aug 29, 12:48 PM CDT, 16 minutes earlier.

Area forecast discussion, Aug 29, 12:48 PM CDT, 16 minutes before
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</head>
<body>
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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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Hazardous weather outlook, Aug 29, 5:15 AM CDT, 7 hours 49 minutes before
Hazardous Weather Outlook
National Weather Service Dodge City KS
515 AM CDT Sun Aug 29 2021

KSZ030-031-043>046-061>066-074>081-084>090-301015-
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-
515 AM CDT Sun Aug 29 2021 /415 AM MDT Sun Aug 29 2021/

This hazardous weather outlook is for portions of central...south
central...southwest and west central Kansas.

.DAY ONE...Today and tonight.

Day 1 Discussion
----------------

Scattered thunderstorms will develop along and ahead of a cold
front this morning, weaken by mid morning and probably redevelop
again with late afternoon heating. Locally heavy rain and
frequent cloud to ground lightning are possible with any storms
Today.

Day 1 Hazards
-------------
* Thunderstorm wind damage: Limited risk
* Lightning: Elevated risk
* Excessive heat: Limited risk

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

For more details visit our webpage
https://weather.gov/crh/ghwo?sid=ddc

In the hours before

Special weather statement, Aug 29, 7:09 AM CDT, 5 hours 55 minutes before
Special Weather Statement
National Weather Service Dodge City KS
709 AM CDT Sun Aug 29 2021

KSZ045-046-064-065-291245-
Hodgeman KS-Rush KS-Pawnee KS-Ness KS-
709 AM CDT Sun Aug 29 2021

...A strong thunderstorm will impact portions of southeastern Ness,
northeastern Hodgeman, northwestern Pawnee and southwestern Rush
Counties through 745 AM CDT...

At 707 AM CDT, Doppler radar was tracking a strong thunderstorm 7
miles north of Burdett, moving northwest at 20 mph.

HAZARD...Winds in excess of 40 mph and pea size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
  Alexander and Bazine.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3825 9940 3820 9957 3846 9984 3853 9941
TIME...MOT...LOC 1207Z 155DEG 19KT 3830 9956

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

RBURG
Special weather statement, Aug 29, 1:04 PM CDT, 0 minutes before
Special Weather Statement
National Weather Service Dodge City KS
104 PM CDT Sun Aug 29 2021

KSZ090-291845-
Barber KS-
104 PM CDT Sun Aug 29 2021

...A strong thunderstorm will impact portions of eastern Barber
County through 145 PM CDT...

At 103 PM CDT, Doppler radar was tracking a strong thunderstorm near
Medicine Lodge, moving southeast at 25 mph.

HAZARD...Wind gusts of 50 to 55 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
  Hardtner and Kiowa.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3700 9872 3715 9884 3743 9851 3742 9846
      3739 9846 3738 9835 3700 9835
TIME...MOT...LOC 1803Z 329DEG 21KT 3725 9869

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...55 MPH

RBURG

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 28, 7:32 PM CDTSpecial Weather StatementDDCGray28 min
Aug 28, 7:40 PM CDTSpecial Weather StatementDDCMeade65 min
Aug 28, 8:02 PM CDTSpecial Weather StatementDDCGray28 min
Aug 29, 7:09 AM CDTSpecial Weather StatementDDCNess36 min
Aug 29, 9:03 AM CDTAreal Flood AdvisoryDDCEllis, Rush3 hr
Aug 29, 1:32 PM CDTSpecial Weather StatementDDCClark, Comanche28 min
Aug 29, 2:04 PM CDTSpecial Weather StatementDDCClark, Comanche41 min

Nearby

Special Weather Statements in Kansas, 2021Every special weather statement in 2021

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.