Alert archive / Kansas / Frost Advisories in 2011

Frost Advisory 7, NWS Dodge City, KS

October 27, 20119 counties in Kansas

NWS Dodge City, KS issued this frost advisory at Oct 27, 2011, 3:29 PM CDT for 9 counties in Kansas. It took effect at Oct 28, 2011, 2:00 AM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Oct 27, 2011, 3:29 PM CDT (20:29 UTC)
In effect from
Oct 28, 2011, 2:00 AM CDT
Expired
Oct 28, 2011, 8:00 AM CDT
In force
6 hr
Issued by
NWS Dodge City, KS

Counties Barber County, KS, Clark County, KS, Comanche County, KS, Ford County, KS, Gray County, KS, Hodgeman County, KS, Kiowa County, KS, Meade County, KS, Pratt County, KS

The radar

The Dodge City radar (KDDC), 43 km from the middle of the area, began a volume at 20:33 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, 8.5 hours before the alert went out and 39 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 2011-10-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Dodge City, at 12:00Z on 2011-10-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -78 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
923 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
-78 m²/s²
0-3 km storm-relative helicity
61 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.

031 
WWUS73 KDDC 272029
NPWDDC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DODGE CITY KS
329 PM CDT THU OCT 27 2011

...A HARD FREEZING IS LIKELY ACROSS PARTS OF WESTERN KANSAS
OVERNIGHT...

.A COLD DOME OF HIGH PRESSURE WILL MOVE SLOWLY EAST ACROSS WESTERN
KANSAS TONIGHT. CLEAR SKIES AND LIGHT WINDS WILL RESULT IN
TEMPERATURES FALLING BACK INTO THE MID 30S TO NEAR 40 DEGREES BY
MIDNIGHT. BY DAYBREAK TEMPERATURES ARE EXPECTED TO BOTTOM OUT IN
THE MID 20S TO NEAR 30 DEGREES.

KSZ063-074>076-084>086-280430-
/O.NEW.KDDC.FZ.W.0003.111028T0700Z-111028T1300Z/
FINNEY-STANTON-GRANT-HASKELL-MORTON-STEVENS-SEWARD-
INCLUDING THE CITIES OF...GARDEN CITY...KALVESTA...JOHNSON CITY...
ULYSSES...SUBLETTE...SATANTA...ELKHART...RICHFIELD...HUGOTON...
MOSCOW...LIBERAL...KISMET
329 PM CDT THU OCT 27 2011

...FREEZE WARNING IN EFFECT FROM 2 AM TO 8 AM CDT FRIDAY...

* TEMPERATURE...TEMPERATURES WILL FALL INTO THE 25 TO 28 DEGREE RANGE
  BEFORE SUNRISE FRIDAY.

* IMPACTS...THOSE THAT HAVE TEMPERATURE SENSITIVE OUTDOOR PLANTS
  AS WELL AS LATE SEASON GARDENS SHOULD TAKE ACTION TO PROTECT
  PLANTS FROM FREEZING TEMPERATURES. THE TEMPERATURES COULD ALSO
  BE COLD ENOUGH TO DAMAGE SPRINKLER SYSTEMS THAT HAVE NOT BEEN
  WINTERIZED YET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

KSZ064-077-078-080-081-087>090-280430-
/O.NEW.KDDC.FR.Y.0007.111028T0700Z-111028T1300Z/
HODGEMAN-GRAY-FORD-KIOWA-PRATT-MEADE-CLARK-COMANCHE-BARBER-
INCLUDING THE CITIES OF...JETMORE...HANSTON...CIMARRON...
MONTEZUMA...DODGE CITY...BUCKLIN...GREENSBURG...HAVILAND...
PRATT...MEADE...FOWLER...ASHLAND...MINNEOLA...COLDWATER...
PROTECTION...MEDICINE LODGE...KIOWA...SUN CITY
329 PM CDT THU OCT 27 2011

...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM CDT FRIDAY...

* TEMPERATURE...TEMPERATURES WILL RANGE FROM THE UPPER 20S TO NEAR
  30 DEGREES EARLY FRIDAY MORNING.

* IMPACTS...THOSE WITH OUTDOOR SENSITIVE PLANTS AND AGRICULTURAL
  INTERESTS SHOULD HAVE ALREADY TAKEN ACTION TO PROTECT PLANTS FROM
  FROST AND FREEZING TEMPERATURES. FREEZING TEMPERATURES MAY ALSO
  DAMAGE ANY OUTDOOR WATER AND SPRINKLER SYSTEMS WHICH HAVE NOT
  BEEN WINTERIZED YET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR
PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$


18
2 follow-up statements
674 
WWUS73 KDDC 280238
NPWDDC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DODGE CITY KS
938 PM CDT THU OCT 27 2011

...A HARD FREEZING IS LIKELY ACROSS PARTS OF WESTERN KANSAS
OVERNIGHT...

.A COLD DOME OF HIGH PRESSURE WILL MOVE SLOWLY EAST ACROSS
WESTERN KANSAS TONIGHT. BY DAYBREAK TEMPERATURES ARE EXPECTED TO
BOTTOM OUT IN THE MID 20S TO NEAR 30 DEGREES.

KSZ063-074>076-084>086-281300-
/O.CON.KDDC.FZ.W.0003.111028T0700Z-111028T1300Z/
FINNEY-STANTON-GRANT-HASKELL-MORTON-STEVENS-SEWARD-
INCLUDING THE CITIES OF...GARDEN CITY...KALVESTA...JOHNSON CITY...
ULYSSES...SUBLETTE...SATANTA...ELKHART...RICHFIELD...HUGOTON...
MOSCOW...LIBERAL...KISMET
938 PM CDT THU OCT 27 2011

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 AM CDT
FRIDAY...

A FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 8 AM CDT FRIDAY. 

* IMPACTS...THOSE THAT HAVE TEMPERATURE SENSITIVE OUTDOOR PLANTS 
  AS WELL AS LATE SEASON GARDENS SHOULD TAKE ACTION TO PROTECT 
  PLANTS FROM FREEZING TEMPERATURES. THE TEMPERATURES COULD ALSO 
  BE COLD ENOUGH TO DAMAGE SPRINKLER SYSTEMS THAT HAVE NOT BEEN 
  WINTERIZED YET. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR
HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER
SENSITIVE VEGETATION.

&&

$$

KSZ064-077-078-080-081-087>090-281300-
/O.CON.KDDC.FR.Y.0007.111028T0700Z-111028T1300Z/
HODGEMAN-GRAY-FORD-KIOWA-PRATT-MEADE-CLARK-COMANCHE-BARBER-
INCLUDING THE CITIES OF...JETMORE...HANSTON...CIMARRON...
MONTEZUMA...DODGE CITY...BUCKLIN...GREENSBURG...HAVILAND...
PRATT...MEADE...FOWLER...ASHLAND...MINNEOLA...COLDWATER...
PROTECTION...MEDICINE LODGE...KIOWA...SUN CITY
938 PM CDT THU OCT 27 2011

...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM CDT
FRIDAY...

A FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM CDT FRIDAY. 

* IMPACTS...THOSE WITH OUTDOOR SENSITIVE PLANTS AND AGRICULTURAL 
  INTERESTS SHOULD HAVE ALREADY TAKEN ACTION TO PROTECT PLANTS 
  FROM FROST AND FREEZING TEMPERATURES. FREEZING TEMPERATURES 
  MAY ALSO DAMAGE ANY OUTDOOR WATER AND SPRINKLER SYSTEMS WHICH 
  HAVE NOT BEEN WINTERIZED YET. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR
PLANTS MAY BE KILLED IF LEFT UNCOVERED.

&&

$$
354 
WWUS73 KDDC 281255
NPWDDC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DODGE CITY KS
755 AM CDT FRI OCT 28 2011

...THE FREEZE WARNING AND FROST ADVISORY WILL EXPIRE AT 8 AM CDT...

.WITH THE RISING SUN AND LIGHT NORTHWEST WINDS, TEMPERATURES WILL
BEGIN RISING BETWEEN 8 AND 9 AM CDT. THUS, THE FREEZE WARNING AND
FROST ADVISORY WILL BOTH BE ALLOWED TO EXPIRE AT 8 AM CDT.

KSZ063-074>076-084>086-281400-
/O.EXP.KDDC.FZ.W.0003.000000T0000Z-111028T1300Z/
FINNEY-STANTON-GRANT-HASKELL-MORTON-STEVENS-SEWARD-
INCLUDING THE CITIES OF...GARDEN CITY...KALVESTA...JOHNSON CITY...
ULYSSES...SUBLETTE...SATANTA...ELKHART...RICHFIELD...HUGOTON...
MOSCOW...LIBERAL...KISMET
755 AM CDT FRI OCT 28 2011

...FREEZE WARNING WILL EXPIRE AT 8 AM CDT THIS MORNING...

THE FREEZE WARNING WILL EXPIRE AT 8 AM CDT THIS MORNING. 

THE SURFACE WILL QUICKLY WARM UP BETWEEN 8 AND 9 AM CDT. THUS THE
WARNING WILL BE ALLOWED TO EXPIRE.

$$

KSZ064-077-078-080-081-087>090-281400-
/O.EXP.KDDC.FR.Y.0007.000000T0000Z-111028T1300Z/
HODGEMAN-GRAY-FORD-KIOWA-PRATT-MEADE-CLARK-COMANCHE-BARBER-
INCLUDING THE CITIES OF...JETMORE...HANSTON...CIMARRON...
MONTEZUMA...DODGE CITY...BUCKLIN...GREENSBURG...HAVILAND...
PRATT...MEADE...FOWLER...ASHLAND...MINNEOLA...COLDWATER...
PROTECTION...MEDICINE LODGE...KIOWA...SUN CITY
755 AM CDT FRI OCT 28 2011

...FROST ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING...

THE FROST ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING. 

TEMPERATURES WILL BEGIN WARMING UP AS THE SUN RISES AND WARMS THE
SURFACE. ANY FROST WILL QUICKLY DISSIPATE.

$$

12

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 27, 3:29 PM CDTFreeze WarningDDCFinney, Grant, Haskell, Morton, Seward, Stanton and 1 more17 hr

Nearby

Frost Advisories in Kansas, 2011Every frost advisory in 2011

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.