Alert archive / Colorado / Special Weather Statements in 2014

Special Weather Statement, NWS Goodland, KS

August 8, 2014Phillips County, Colorado

NWS Goodland, KS issued this special weather statement at Aug 8, 2014, 6:07 PM MDT for Phillips County, Colorado. It was in force for 23 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 8, 2014, 6:07 PM MDT (00:07 UTC)
Expired
Aug 8, 2014, 6:30 PM MDT
In force
23 min
Issued by
NWS Goodland, KS

County Phillips County, CO

The radar

The Goodland radar (KGLD), 140 km from the middle of the area, began a volume at 00:08 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

Denver, CO (KDEN), launched 00:00Z, 0.1 hours before the alert went out and 77 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, Denver, CO at 00:00Z on 2014-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 28 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, Denver, CO at 00:00Z on 2014-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 108 square meters per square second.1939Sfc1 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
28 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
2719 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
108 m²/s²
0-3 km storm-relative helicity
110 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

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 Goodland, KS wrote its last area forecast discussion before this special weather statement went out at Aug 8, 5:52 PM MDT, 15 minutes earlier.

Area forecast discussion, Aug 8, 5:52 PM MDT, 15 minutes before
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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Hazardous weather outlook, Aug 8, 10:30 AM MDT, 7 hours 37 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GOODLAND KS
1030 AM MDT FRI AUG 8 2014

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-091300-
YUMA-KIT CARSON-CHEYENNE CO-CHEYENNE KS-RAWLINS-DECATUR-NORTON-
SHERMAN-THOMAS-SHERIDAN-GRAHAM-WALLACE-LOGAN-GOVE-GREELEY-WICHITA-
DUNDY-HITCHCOCK-RED WILLOW-
1030 AM MDT FRI AUG 8 2014 /1130 AM CDT FRI AUG 8 2014/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHWEST
NEBRASKA...NORTHWEST KANSAS AND EAST CENTRAL COLORADO.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS LATE THIS AFTERNOON AND
TONIGHT. THE MOST INTENSE STORMS WILL BE CAPABLE OF HAIL UP TO
QUARTER SIZE AND DAMAGING WINDS. HOWEVER...WIDESPREAD SEVERE
WEATHER WILL NOT OCCUR.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THUNDERSTORMS ARE POSSIBLE EACH AFTERNOON AND EVENING THROUGH
NEXT WEDNESDAY. AT THIS TIME...THE BEST CHANCE FOR SEVERE WEATHER
WILL BE SATURDAY AND SUNDAY AFTERNOONS AND EVENINGS. LARGE HAIL
AND DAMAGING WINDS WILL BE THE PRIMARY THREATS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND EVENING.

In the hours before

Special weather statement, Aug 8, 4:55 PM MDT, 1 hour 12 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
455 PM MDT FRI AUG 8 2014

COZ090-082315-
YUMA COUNTY-
455 PM MDT FRI AUG 8 2014

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR YUMA COUNTY IN NORTHEAST COLORADO...

AT 452 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR OTIS...OR 10 MILES WEST OF YUMA...MOVING
NORTHEAST AT 20 MPH.

PENNY TO NICKEL SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH
THIS STORM.

BE PREPARED TO TAKE SHELTER IN THE EVENT THESE STORMS INTENSIFY AND
BECOME SEVERE.

&&

LAT...LON 4014 10262 4004 10279 4004 10280 4021 10280
      4025 10280 4025 10279
TIME...MOT...LOC 2254Z 221DEG 17KT 4011 10290

HUSTED
Special weather statement, Aug 8, 5:14 PM MDT, 53 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
514 PM MDT FRI AUG 8 2014

COZ090-082330-
YUMA COUNTY-
514 PM MDT FRI AUG 8 2014

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR YUMA COUNTY IN NORTHEAST COLORADO...

AT 512 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR YUMA...MOVING NORTHEAST AT 25 MPH.

PENNY TO NICKEL SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH
THIS STORM. PEA SIZE HAIL WAS REPORTED IN YUMA AS THIS STORM MOVED
THROUGH AT 505 PM.

BE PREPARED TO TAKE SHELTER IN THE EVENT THESE STORMS INTENSIFY AND
BECOME SEVERE.

&&

LAT...LON 4035 10255 4015 10237 4006 10270 4019 10277
TIME...MOT...LOC 2313Z 239DEG 23KT 4016 10268

HUSTED
Local storm report, Aug 8, 5:26 PM MDT, 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
526 PM MDT FRI AUG 08 2014

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0523 PM     HAIL             8 NE YUMA               40.21N 102.62W
08/08/2014  M1.00 INCH       YUMA               CO   TRAINED SPOTTER

&&

MENTZER
Special weather statement, Aug 8, 5:34 PM MDT, 33 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
534 PM MDT FRI AUG 8 2014

COZ091-082345-
KIT CARSON COUNTY-
534 PM MDT FRI AUG 8 2014

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR KIT CARSON COUNTY IN EAST CENTRAL COLORADO...

AT 533 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 5 MILES NORTHEAST OF
THURMAN TO 10 MILES NORTH OF FLAGLER TO 8 MILES SOUTH OF ARRIBA...
MOVING EAST AT 25 MPH.

PENNY SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH THESE
STORMS.

BE PREPARED TO TAKE SHELTER IN THE EVENT THESE STORMS INTENSIFY AND
BECOME SEVERE.

&&

LAT...LON 3956 10316 3957 10315 3958 10290 3957 10284
      3942 10283 3908 10296 3908 10317
TIME...MOT...LOC 2335Z 269DEG 22KT 3965 10313 3943 10312
          3917 10321

HUSTED
Special weather statement, Aug 8, 5:44 PM MDT, 23 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
544 PM MDT FRI AUG 8 2014

COZ090-091-090015-
KIT CARSON COUNTY-YUMA COUNTY-
544 PM MDT FRI AUG 8 2014

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR KIT CARSON COUNTY IN EAST CENTRAL COLORADO AND
YUMA COUNTY IN NORTHEAST COLORADO...

AT 542 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 8 MILES SOUTH OF
ARICKAREE SCHOOL TO 8 MILES NORTH OF FLAGLER TO 9 MILES SOUTHEAST OF
ARRIBA...MOVING EAST AT 20 MPH. ANOTHER STRONG STORM WAS LOCATED 2
MILES SOUTH OF JOES.

PENNY TO NICKEL SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH
THESE STORMS.

&&

LAT...LON 3956 10316 3957 10281 3974 10280 3974 10254
      3955 10251 3953 10269 3914 10282 3914 10316
TIME...MOT...LOC 2344Z 271DEG 18KT 3964 10305 3941 10307
          3918 10316

HUSTED
Special weather statement, Aug 8, 6:07 PM MDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
607 PM MDT FRI AUG 8 2014

COZ090-090030-
YUMA COUNTY-
607 PM MDT FRI AUG 8 2014

...THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A SIGNIFICANT
WEATHER ADVISORY FOR YUMA COUNTY IN NORTHEAST COLORADO...

AT 606 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR LONE STAR...OR 12 MILES WEST OF
CLARKVILLE...MOVING NORTHEAST AT 25 MPH.

  LOCATIONS AND TIMES OF ARRIVAL INCLUDE...
  CLARKVILLE BY 630 PM MDT...

PENNY TO NICKEL SIZE HAIL...AND WINDS TO 50 MPH ARE EXPECTED WITH
THIS STORM.

BE PREPARED TO TAKE SHELTER IN THE EVENT THESE STORMS INTENSIFY AND
BECOME SEVERE.

&&

LAT...LON 4044 10241 4044 10240 4024 10279 4035 10280
      4036 10279 4044 10279 4044 10278
TIME...MOT...LOC 0007Z 242DEG 23KT 4035 10284

HUSTED

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 8, 10:28 PM MDTSevere Thunderstorm WarningGLDDecatur47 min
Aug 9, 5:45 AM MDTDense Fog AdvisoryGLDCheyenne, Gove, Greeley, Logan, Rawlins, Sheridan and 4 more4 hr
Aug 9, 2:41 PM MDTSevere Thunderstorm WarningGLDCheyenne, Sherman64 min
Aug 9, 2:50 PM MDTTornado Warning Tornado observedGLDCheyenne25 min
Aug 9, 3:01 PM MDTSevere Thunderstorm WarningGLDSherman, Wallace59 min
Aug 9, 3:08 PM MDTTornado WarningGLDCheyenne, Sherman52 min
Aug 9, 3:50 PM MDTSevere Thunderstorm WarningGLDWallace55 min
Aug 9, 3:55 PM MDTSevere Thunderstorm WarningGLDCheyenne37 min
Aug 9, 3:59 PM MDTTornado Warning Tornado observedGLDCheyenne, Sherman46 min
Aug 9, 4:16 PM MDTSevere Thunderstorm WarningGLDCheyenne17 min
Aug 9, 4:34 PM MDTSevere Thunderstorm WarningGLDGreeley, Logan, Wallace, Wichita37 min
Aug 9, 4:41 PM MDTSpecial Weather StatementGLDSherman64 min
Aug 9, 5:17 PM MDTSevere Thunderstorm WarningGLDLogan, Rawlins, Sherman, Thomas, Wallace58 min
Aug 9, 5:29 PM MDTTornado WarningGLDLogan, Thomas31 min
Aug 9, 5:38 PM MDTSevere Thunderstorm WarningGLDLogan, Wichita67 min
Aug 9, 5:43 PM MDTSevere Thunderstorm WarningGLDGove, Logan, Sheridan, Thomas62 min
Aug 8, 6:30 PM MDTSpecial Weather StatementGLDPhillips15 min
Aug 8, 6:36 PM MDTSpecial Weather StatementGLDKit Carson9 min
Aug 8, 6:44 PM MDTSevere Thunderstorm WarningGLDKit Carson46 min
Aug 9, 2:43 PM MDTSpecial Weather StatementGLDKit Carson47 min
Aug 8, 8:07 PM MDTSpecial Weather StatementGLDDundy23 min
Aug 8, 9:20 PM MDTSpecial Weather StatementGLDHitchcock, Red Willow25 min
Aug 8, 9:43 PM MDTSpecial Weather StatementGLDRed Willow32 min
Aug 8, 10:12 PM MDTSpecial Weather StatementGLDRed Willow33 min
Aug 9, 3:46 PM MDTSpecial Weather StatementGLDDundy44 min

Nearby

Special Weather Statements in Colorado, 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.