Alert archive / Colorado / Special Weather Statements in 2015

Special Weather Statement, NWS Pueblo, CO

July 1, 2015Custer County, Pueblo County, Colorado

NWS Pueblo, CO issued this special weather statement at Jul 1, 2015, 4:21 PM MDT for Custer County, Pueblo County, Colorado. It was in force for 84 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
Jul 1, 2015, 4:21 PM MDT (22:21 UTC)
Expired
Jul 1, 2015, 5:45 PM MDT
In force
84 min
Issued by
NWS Pueblo, CO

Counties Custer County, CO, Pueblo County, CO

The radar

The Pueblo radar (KPUX), 87 km from the middle of the area, began a volume at 22:21 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 12:00Z, 10.4 hours before the alert went out and 259 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 12:00Z on 2015-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 joules per kilogram.LCLLFCEL10008507005003002001001 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, Denver, CO at 12:00Z on 2015-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 33 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
6 J/kg
Mixed-layer CIN
-327 J/kg
Mixed-layer LCL
2304 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
33 m²/s²
0-3 km storm-relative helicity
53 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.

497 
WWUS85 KPUB 012221
SPSPUB

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
421 PM MDT WED JUL 1 2015
 
COZ072-078>080-083-086-087-012345-
WET MOUNTAINS ABOVE 10000 FT CO-WET MOUNTAIN VALLEY BELOW 8500 FT CO-
CANON CITY VICINITY/EASTERN FREMONT COUNTY CO-
PUEBLO VICINITY/PUEBLO COUNTY BELOW 6300 FEET CO-
WALSENBURG VICINITY/UPPER HUERFANO RIVER BASIN BELOW 7500 FT CO-
WET MOUNTAINS BETWEEN 6300 AND 10000FT CO-
NORTHERN SANGRE DE CRISTO MOUNTAINS BETWEEN 8500 AND 11000 FT CO-
421 PM MDT WED JUL 1 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN HUERFANO...CENTRAL
PUEBLO AND EASTERN CUSTER COUNTIES UNTIL 545 PM MDT...

AT 416 PM MDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 9 
MILES NORTH OF RED WING...OR 40 MILES NORTHEAST OF ALAMOSA.   
ANOTHER STRONG THUNDERSTORM WAS 6 MILES TO THE NORTH OF ROSITA.  
THESE STORMS WERE MOVING TO THE EAST AT 30 MPH.

NICKEL SIZE HAIL AND WIND GUSTS OF 50 TO 55 MPH WILL BE POSSIBLE WITH
THESE STORMS.

LOCATIONS IMPACTED INCLUDE...

SALT CREEK...GREENHORN MOUNTAIN...BLENDE... 
GARDNER...AVONDALE...SILVER CLIFF...RYE...COLORADO CITY...SAN 
ISABEL...ROSITA...WETMORE...PUEBLO AND BEULAH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 15 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE 
SHELTER INSIDE A BUILDING OR VEHICLE.  IN ADDITION...LOCALLY HEAVY 
RAINFALL...CAPABLE OF PRODUCING LOCALIZED FLOODING IS EXPECTED WITH 
THESE STORMS. 
 
THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO 
AND TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL 
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

&&

LAT...LON 3776 10541 3825 10544 3824 10429 3783 10426
TIME...MOT...LOC 2216Z 262DEG 29KT 3786 10533 

$$

The office that day

Everything else NWS Pueblo, CO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 30, 6:08 PM MDTSpecial Weather StatementPUBTeller52 min
Jun 30, 6:17 PM MDTSevere Thunderstorm WarningPUBEl Paso, Teller43 min
Jul 1, 1:20 PM MDTSpecial Weather StatementPUBChaffee40 min
Jul 1, 1:55 PM MDTSpecial Weather StatementPUBFremont50 min
Jul 1, 2:10 PM MDTSevere Thunderstorm WarningPUBEl Paso, Teller35 min
Jul 1, 2:13 PM MDTSpecial Weather StatementPUBSaguache47 min
Jul 1, 3:02 PM MDTFlash Flood WarningPUBMineral, Rio Grande118 min
Jul 1, 3:27 PM MDTSpecial Weather StatementPUBCuster48 min
Jul 1, 3:29 PM MDTSpecial Weather StatementPUBEl Paso46 min
Jul 1, 3:30 PM MDTSpecial Weather StatementPUBTeller45 min
Jul 1, 3:44 PM MDTSpecial Weather StatementPUBTeller46 min
Jul 1, 4:27 PM MDTAreal Flood AdvisoryPUBEl Paso3 hr
Jul 1, 4:30 PM MDTSpecial Weather StatementPUBAlamosa60 min
Jul 1, 5:06 PM MDTSpecial Weather StatementPUBPueblo54 min
Jul 1, 5:14 PM MDTSpecial Weather StatementPUBAlamosa61 min
Jul 1, 5:38 PM MDTSpecial Weather StatementPUBPueblo52 min

Nearby

Special Weather Statements in Colorado, 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.