Alert archive / Colorado / Flash Flood Warnings in 1993

Flash Flood Warning 1, NWS Pueblo, CO

May 17, 1993Conejos County, Colorado

NWS Pueblo, CO issued this flash flood warning at May 17, 1993, 12:50 PM MDT for Conejos County, Colorado. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
May 17, 1993, 12:50 PM MDT (18:50 UTC)
Expired
May 17, 1993, 5:30 PM MDT
In force
5 hr
Issued by
NWS Pueblo, CO
Area
Whole counties

County Conejos County, CO

The nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 12:00Z, 6.8 hours before the alert went out and 242 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, Albuquerq/Krtlnd, NM at 12:00Z on 1993-05-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albuquerq/Krtlnd, NM at 12:00Z on 1993-05-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -132 square meters per square second.19395878Sfc1 km3 km6 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
1697 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
-132 m²/s²
0-3 km storm-relative helicity
-154 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 KALS 171901 COR
FFWALS
COC021-172345-

BULLETIN - EBS ACTIVATION REQUESTED...CORRECTED    
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ALAMOSA CO
1250 PM MDT MON MAY 17 1993

THE NATIONAL WEATHER SERVICE IN ALAMOSA HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 545 PM MDT FOR
PEOPLE IN THE FOLLOWING LOCATIONS......

IN SOUTH COLORADO

   ...EAST CENTRAL CONEJOS COUNTY

THE TOWNS MOST THREATENED BY THE FLOODING CONDITIONS ARE ORTIZ...
MANASSA AND SAN ANTONIO.

THE CREEK THAT REMAINS IN QUESTION IS THE SAN ANTONIO CREEK IN
EASTERN CENTRAL CONEJOS COUNTY WHERE THE CREEK CONTINUES TO REMAIN
OUT OF IT'S BANKS. AN UPPER LEVEL DISTURBANCE WILL MOVE SLOWLY ACROSS
SOUTHERN COLORADO AND PRODUCE NUMEROUS SHOWERS AND THUNDERSTORMS WITH
LOCALLY HEAVY RAIN THIS AFTERNOON AND THIS EVENING. THIS WILL ADD TO
THE FLOODING CONCERNS IN CONEJOS COUNTY.

PERSONS LIVING ALONG SAN ANTONIO CREEK SHOULD CONTINUE TO MONITOR THE
FLOODING SITUATION AND EVACUATE AREAS WHERE WATER IS RISING. BRIEF
HEAVY RAINS ALONG SAN ANTONIO CREEK WILL CAUSE RAPID RISES IN THE
RIVER LEVELS PRODUCING FLASH FLOODING THROUGH OUT THE AFTERNOON AND
EVENING.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

STAY` TUNED TO NOAA WEATHER RADIO AND LOCAL NEWS MEDIA FOR FURTHER
INFORMATION...STATEMENTS OR ADDITIONAL WARNINGS CONCERNING THIS
SITUATION.

BARNETT


NNNN

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, May 17, 7:30 AM MDT, 5 hours 20 minutes before
COZ015-016-017-181530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
730 AM MDT MON MAY 17 1993

...DENSE FOG IN SOUTHEAST COLORADO...

AREAS OF DENSE FOG DEVELOPED IN SOUTHEAST COLORADO THIS MORNING.
VISIBILITY AT PUEBLO MEMORIAL AIRPORT WAS REDUCED TO LESS THAN A  .
QUARTER MILE AT 7 AM MDT...BUT BY 720 AM WAS UP TO ONE MILE.
AT FT. REYNOLDS...ABOUT 15 MILES EAST OF PUEBL VISIBILITY WAS 1 1/2
MILES AT 7 AM.

OTHER PARTS OF SOUTHEAST COLORADO WERE ALSO INDICATING FOG WITH 4 MILES
VISIBILITY AT LA JUNTA...AND 3 1/2 MILES VISIBILITY AT LAMAR.

THE FOG SHOULD CONTINUE UNTIL MID MORNING BEFORE DISSIPATING WITH
SHOWERS AND THUNDERSTORMS EXPECTED AGAIN THIS AFTERNOON.

MOTORISTS SHOULD EXERCISE CAUTION THIS MORNING WHILE DRIVING IN THE
FOG AND ALLOW A FEW EXTRA MINUTES DRIVING TIME.

GRAY
Special weather statement, May 17, 7:35 AM MDT, 5 hours 15 minutes before
COZ015-016-017-181530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
730 AM MDT MON MAY 17 1993

...DENSE FOG IN SOUTHEAST COLORADO...

AREAS OF DENSE FOG DEVELOPED IN SOUTHEAST COLORADO THIS MORNING.
VISIBILITY AT PUEBLO MEMORIAL AIRPORT WAS REDUCED TO LESS THAN A  .
QUARTER MILE AT 7 AM MDT...BUT BY 720 AM WAS UP TO ONE MILE.
AT FT. REYNOLDS...ABOUT 15 MILES EAST OF PUEBL VISIBILITY WAS 1 1/2
MILES AT 7 AM.

OTHER PARTS OF SOUTHEAST COLORADO WERE ALSO INDICATING FOG WITH 4 MILES
VISIBILITY AT LA JUNTA...AND 3 1/2 MILES VISIBILITY AT LAMAR.

THE FOG SHOULD CONTINUE UNTIL MID MORNING BEFORE DISSIPATING WITH
SHOWERS AND THUNDERSTORMS EXPECTED AGAIN THIS AFTERNOON.

MOTORISTS SHOULD EXERCISE CAUTION THIS MORNING WHILE DRIVING IN THE
FOG AND ALLOW A FEW EXTRA MINUTES DRIVING TIME.

GRAY

Nearby

Flash Flood Warnings in Colorado, 1993Every flash flood warning in 1993

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.