Alert archive / Colorado / Flash Flood Warnings in 1994

Flash Flood Warning 1, NWS Goodland, KS

October 3, 1994El Paso County, Colorado

NWS Goodland, KS issued this flash flood warning at Oct 3, 1994, 11:29 PM MDT for El Paso County, Colorado. It was in force for 103 min.

The area

The counties it named.

The facts

Issued
Oct 3, 1994, 11:29 PM MDT (05:29 UTC)
Expired
Oct 4, 1994, 1:12 AM MDT
In force
103 min
Issued by
NWS Goodland, KS
Area
Whole counties

County El Paso County, CO

The nearest sounding before it

Denver, CO (KDEN), launched 00:00Z, 5.5 hours before the alert went out and 160 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 1994-10-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 44 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 1994-10-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 269 square meters per square second.193958Sfc1 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
44 J/kg
Mixed-layer CIN
-168 J/kg
Mixed-layer LCL
888 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
269 m²/s²
0-3 km storm-relative helicity
387 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCOS 040530
FFWCOS
COC041-040830-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE COLORADO SPRINGS CO
1129 PM MDT MON OCT 3 1994
 
THE NATIONAL WEATHER SERVICE IN COLORADO SPRINGS HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  230 AM MDT
FOR PERSONS IN THE FOLLOWING LOCATION...
 
IN EAST CENTRAL COLORADO
 
   ...WESTERN EL PASO COUNTY
 
THE NATIONAL WEATHER SERVICE HAS EXTENDED THE FLASH FLOOD WARNING ISSUED
EARLIER THIS EVENING FOR PARTS OF EL PASO COUNTY.
 
SPOTTER REPORTS INDICATE FLOODING IS OCCURING AT THIS TIME ON PINE CREEK
AND AT THE CONFLUENCE OF FOUNTAIN AND MONUMENT CREEKS. NATIONAL WEATHER
SERVICE RADAR CONTINUES TO SHOW SHOWERS AND THUNDERSTORMS DEVELOPING
OVER THE SAME GENERAL AREA THAT HAS ALREADY SEEN 1 TO 2 INCHES OF RAIN
OVER THE PAST 3 HOURS.
 
HEAVY RAIN CONTINUES TO FALL OVER PARTS OF EL PASO COUNTY AND MANY CREEKARE APPROACHING BANKFULL AT THIS TIME ACROSS WESTERN AND NORTHERN
SECTIONS OF THE CITY.
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.j
 
 
 
&

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.

NWS Goodland, KS wrote its last area forecast discussion before this flash flood warning went out at Oct 3, 7:46 PM MDT, 3 hours 43 minutes earlier.

Area forecast discussion, Oct 3, 7:46 PM MDT, 3 hours 43 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GOODLAND KS
745 PM MDT (845 PM CDT) MON OCT 3 1994

RECOMMENDATIONS:
ERN PTN OF NW KS...MAY WANT TO ADD AT LEAST A SLGT CHC OF LGT RN FOR
TUE.

WRN PTN OF NW KS...FAVOR INCRNG OVNGT LOWS TO ARND 50.

E CEN CO...LOWS FOR TNGT PRBLY NEED TO BE BROUGHT UP TO 45 TO 50.

DISCUSSION:
DECENT EASTERLY UPSLP FLOW CONTS TO ADVECT HIER DWPNTS INTO CWA. MAY BE
RATHER DIFFICULT FOR CURRENT PACKAGE FCST LOWS TO BE VFYD IN E CEN CO
AND WRN PTNS OF NW KS WITH DWPNTS ALREADY 53 AT GLD AND 52 AT 5C0.
OTRW FOGGY...DREARY FCST LOOKS ON TRACK.

MAY BE ENOUGH LFT WITH NXT VORT LOBE ROTATING ARND GREAT BASIN LOW
TO BRING A CHC OF MEASURABLE TO ERN KS ZNS ON TUE.

GLD 49/63 12  HLC 53/64 12
CBK 51/63 12  MCK 51/63 12
TRB 51/64 12  5C0 48/63 12

BARKER

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 4, 3:57 PM MDTTornado WarningGLDEl Paso18 min

Nearby

Flash Flood Warnings in Colorado, 1994Every flash flood warning in 1994

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.