Alert archive / Colorado / Flash Flood Warnings in 1996

Flash Flood Warning 5, NWS Pueblo, CO

July 9, 1996Pueblo County, Colorado

NWS Pueblo, CO issued this flash flood warning at Jul 9, 1996, 6:11 PM MDT for Pueblo County, Colorado. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 9, 1996, 6:11 PM MDT (00:11 UTC)
Expired
Jul 9, 1996, 8:15 PM MDT
In force
2 hr
Issued by
NWS Pueblo, CO
Area
Whole counties

County Pueblo County, CO

The radar

The Pueblo radar (KPUX), 43 km from the middle of the area, began a volume at 00:10 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 (KDNR), launched 00:00Z, 0.2 hours before the alert went out and 219 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 1996-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 85 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 1996-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 square meters per square second.19395878Sfc1 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
85 J/kg
Mixed-layer CIN
-34 J/kg
Mixed-layer LCL
1060 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
32 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.

000 
TTAA00 KPUB 100011
FFWPUB
COC101-100215-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
611 PM MDT TUE JUL 9 1996

* FLASH FLOOD WARNING FOR
  CENTRAL AND NORTHERN PUEBLO COUNTY - SOUTHEAST COLORADO

* UNTIL 815 PM MDT
 
* SOME RIVERS...CREEKS OR AREAS AFFECTED
    FOUNTAIN CREEK
    CITY OF PUEBLO

* CAUSE AND EFFECT
    A SEVERE THUNDERSTORM MOVING THROUGH NORTHERN AND CENTRAL
    PUEBLO COUNTY IS PRODUCING IN EXCESS OF 2 INCHES OF RAIN
    FALL PER HOUR CAUSING STREAMS AND ROADS IN THE AREA TO
    BECOME FLOODED.

* FORECAST CONDITIONS
    THE SEVERE THUNDERSTORM IS MOVING SOUTHEAST AT 15 MPH AND
    WILL CONTINUE TO BRING VERY HEAVY RAINFALL AS WELL AS LARGE
    HAIL...AND VERY STRONG WINDS.

A FOLLOW UP STATEMENT ON THE FLOODING WILL BE OUT SHORTLY.

KT

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 9, 1:40 PM MDT, 4 hours 31 minutes before
COZ067-092030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
139 PM MDT TUE JUL 9 1996

...STRONG STORMS DEVELOPING OVER TELLER COUNTY...

A LINE OF STORMS...SOME STRONG...WILL MOVE ALONG HIGHWAY 24 WEST OF
COLORADO SPRINGS BETWEEN FLORISSANT AND CASCADE BETWEEN 130 AND 215 PM
MDT.  THE STRONGEST STORM WILL MOVE IN THE VICINITY OF CRYSTOLA AND
GREEN MOUNTAIN FALLS BETWEEN 145 AND 200 PM MDT.  THESE STORMS COULD
BRING SOME HEAVY RAINFALL AT TIMES...AS WELL AS FREQUENT LIGNTNING.

AT 135 PM MDT PUEBLO DOPPLER RADAR SHOWED THE STRONGEST STORM 5 MILES
WEST OF CRYSTOLA...MOVING TO THE EAST NORTHEAST AT 5 MPH.

DO NOT DRIVE YOUR VEHICLE OR WALK INTO AREAS WHERE WATER COVERS
THE ROADWAY. THE WATER MAY BE TOO DEEP TO ALLOW YOU TO CROSS
SAFELY. FAST FLOWING WATER ONE AND A HALF FEET DEEP CAN EASILY
FLIP A VEHICLE OVER OR CARRY IT DOWN A CREEK OR RIVER. WHETHER ON
FOOT OR IN A VEHICLE...FIND HIGHER GROUND DURING HIGH WATER
SITUATIONS. KEEP CHILDREN AWAY FROM FAST FLOWING WATER.

KT
Special weather statement, Jul 9, 2:17 PM MDT, 3 hours 54 minutes before
COZ067-092105-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
216 PM MDT TUE JUL 9 1996

THUNDERSTORMS ARE DEVELOPING OVER PIKES PEAK IN THE AREA OF
TELLER COUNTY.  THESE STORMS WILL MOVE THROUGH THE VICINITY OF
CASCADE AND MANITOU SPRINGS BETWEEN 2:15 AND 2:30 PM THIS
AFTERNOON.

EXPECT BRIEF HEAVY RAINFALL WHICH MAY CAUSE SMALL STREAM
FLOODING AROUND THE AREA.

AT 2:12 PM THESE STORMS WERE 3 MILES WEST OF MANITOU SPRINGS
MOVINdG EAST AT 5 MPH.
Special weather statement, Jul 9, 4:37 PM MDT, 1 hour 34 minutes before
COZ073-074-092340-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
437 PM MDT TUE JUL 9 1996

...STRONG THUNDERSTORMS DEVELOPING OVER EASTERN FREMONT COUNTY AND
WESTERN PUEBLO COUNTY AND HEURFANO COUNTY...

AN AREA OF STRONG STORM WILL MOVE OVER HIGHWAY 115 IN THE VICINITY OF
PENROSE IN EASTERN FREMONT COUNTY BY 450 PM AND OVER PUEBLO WEST BY 515
PM. ANOTHER STORM WILL MOVE OVER OPEN COUNTRY EAST OF COLORADO CITY
THROUGH 5 PM...WITH ANOTHER STORM CROSSING OVER HIGHWAY 10
NORTHEAST OF WALSENBURGH BY 500 PM.

AT 435 PM MDT PUEBLO DOPPLER RADAR SHOWED THESE STORMS LOCATED 10 MILES
NORTHEAST OF CANON CITY...WITH ANOTHER 10 MILES EAST OF COLORADO
CITY...ANDD THE THIRD STORM 10 NMILES NORTHEAST OF WALSENBURG.  ALL
STORMS WERE MOVING TO THE SOUTHEAST AT 15 MPH.

KT
Special weather statement, Jul 9, 6:04 PM MDT, 7 minutes before
COZ071-100040-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
603 PM MDT TUE JUL 9 1996

...URBAN AND SMALL STREAM FLOOD ADVISORY FOR SOUTHERN EL PASO COUNTY
EXPIRED AT 600 PM MDT...

THE STRONG STORMS OVER SOUTHERN EL PASO COUNTY HAVE MOVED INTO
PUEBLO COUNTY...THEREFORE THE URBAN AND SMALL STREAM FLOOD ADVISORY FOR
SOUTHERN EL PASO COUNTY HAS EXPIRED.

WATERS WILL CONTINUE TO SLOWLY RECEDE THROUGH THE REMAINDER OF THE
EVENING.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 5:18 PM MDTSevere Thunderstorm WarningPUBEl Paso62 min

Nearby

Flash Flood Warnings in Colorado, 1996Every flash flood warning in 1996

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.