Alert archive / Colorado / Flash Flood Warnings in 1995

Flash Flood Warning 2, NWS Goodland, KS

June 4, 1995Kit Carson County, Yuma County, Colorado

NWS Goodland, KS issued this flash flood warning at Jun 4, 1995, 9:09 PM MDT for Kit Carson County, Yuma County, Colorado. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Jun 4, 1995, 9:09 PM MDT (03:09 UTC)
Expired
Jun 5, 1995, 3:00 AM MDT
In force
6 hr
Issued by
NWS Goodland, KS
Area
Whole counties

Counties Kit Carson County, CO, Yuma County, CO

The radar

The Goodland radar (KGLD), 77 km from the middle of the area, began a volume at 03:12 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, 3.2 hours before the alert went out and 66 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 1995-06-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 98 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Denver, CO at 00:00Z on 1995-06-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 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
98 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
754 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
125 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KGLD 050312
FFWGLD
COC063-125-050900-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLASH FLOOD FLOOD WARNING
NATIONAL WEATHER SERVICE GOODLAND KS
909 PM MDT SUN JUN 4 1995

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A
FLASH FLOOD FLOOD WARNING EFFECTIVE UNTIL 300 AM MDT (400 AM CDT)
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN EAST CENTRAL COLORADO

   ...NORTHERN KIT CARSON COUNTY

IN NORTHEAST COLORADO

   ...SOUTHERN YUMA COUNTY
 
AT 858 PM MDT FLASH FLOODING CONTINUES OVER SOUTHERN YUMA COUNTY
NEAR BONNY DAM AND INTO NORTHERN KIT CARSON COUNTY IN COLORADO.  THE
FLASH FOOD WARNING IS BEING EXTENDED UNTIL 3 AM MDT MONDAY
MORNING.   THUNDERSTORMS WITH HEAVY RAINS CONTINUED TO MOVE
OVER KIT CARSON AND SOUTHERN YUMA COUNTIES AND MOVE EAST AT
20 MPH.

COUNTY ROAD 2 TWO MILES WEST OF 385 IS WASHED OUT WITH 3 TO 5
FEET OF WATER GOING ACROSS THE ROAD.  HIGHWAY 385 JUST SOUTH OF THE
BRIDGE HAS TWO FEET OF WATER OVER THE ROADWAY.   CREEKS AND
LOWLYING AREAS OVER NORTHERN KIT CARSON COUNTY COULD ALSO FLOOD
AS THE WATER DRAINS EAST AND NORTHEAST.  FLAGLER
COLORADO REPORTED ONE AND ONE-HALF INCHES OF RAIN WITH
SOME FLOODING PROBLEMS.

MOVE TO HIGHER GROUND IF FLOOD WATERS THREATEN...
 
DO: NOT DRIVE YOUR VEHICLE INTO AREAS WHERE 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.

&
BOYLE

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 Jun 4, 7:46 PM MDT, 1 hour 23 minutes earlier.

Area forecast discussion, Jun 4, 7:46 PM MDT, 1 hour 23 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GOODLAND KS
746 PM MDT (846 PM CDT) SUN JUN 4 1995

IMMEDIATE PROBLEM IS HVY RNFL/FLOODING.  GLD WSR-88D SHOWG STRONG
TSTMS FROM ECNTRL CO INTO EXTREME SW NE.  GLD WSR-88D OHP PRODUCT
CONFIRMING VERY HIGH RNFL AMOUNTS WITH THIS ACTIVITY.  1-3 INCH
AMOUNTS HAVE BEEN REPORTED ALONG THE SOUTH FORK REPUBLICAN RIVER
FROM NRN KIT CARSON CNTY TO ST. FRANCIS IN NW KS.  THE HEAVIEST
AMOUNTS HAVE BEEN JUST BELOW BONNY DAM.

HWY 385 AND COUNTY RD 2 NR BONNY RESERVOIR HAVE BEEN CLOSED DUE TO
WATER OVR ROADS.  OTHER ROADS IN THAT AREA ALSO HAVE WATER RUNNING
OVER THEM.  THERE HAS ONLY BEEN LOCALIZED FLOODING IN THE PARK AREAS
OF BONNY RESERVOIR.  GLD HAS ISSUED A FFW FOR SRN YUMA/NRN KIT CARSON
COUNTY.  ATTM THE SF REPUBLICAN RIVER IS OKAY IN CHEYENNE CNTY KS.
WE WILL CONT TO MONITOR THE SITN IN THIS AREA.

BESIDES THAT AVBL ANAL AND DATA SUPPORTS CURRENT FCST PACKAGE THRU
TMRW.

GLD 52/80 81 HLC 58/83 82
CBK 53/81 81 MCK 60/82 61
TRB 52/82 81 5C0 52/76 73

BULLER

In the hours before

Special weather statement, Jun 4, 8:05 PM MDT, 1 hour 4 minutes before
COZ090>092-050310-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
805 PM MDT SUN JUN 4 1995

...THE SEVERE THUNDERSTORM WATCH FOR YUMA...KIT CARSON AND CHEYENNE
COUNTY IN COLORADO HAS EXPIRED...

THE SEVERE THUNDERSTORM WATCH PARTS OF NORTHEAST AND CENTRAL
COLORADO INCLUDING THE COUNTIES OF KIT CARSON..YUMA AND CHEYENNE
HAVE EXPIRED.

THUNDERSTORMS WITH HEAVY RAINS ARE STILL EXPECTED OVER EASTERN
COLORADO NEAR BURLINGTON AND CHEYENNE WELLS THIS EVENING.

BOYLE
Special weather statement, Jun 4, 8:08 PM MDT, 1 hour 1 minute before
COZ090>092-050310-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
805 PM MDT SUN JUN 4 1995

...THE SEVERE THUNDERSTORM WATCH FOR YUMA...KIT CARSON AND CHEYENNE
COUNTY IN COLORADO HAS EXPIRED...

THE SEVERE THUNDERSTORM WATCH PARTS OF NORTHEAST AND CENTRAL
COLORADO INCLUDING THE COUNTIES OF KIT CARSON..YUMA AND CHEYENNE
HAVE EXPIRED.

THUNDERSTORMS WITH HEAVY RAINS ARE STILL EXPECTED OVER EASTERN
COLORADO NEAR BURLINGTON AND CHbEYENNE WELLS THIS EVENING.

BOYLE

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 4, 6:07 PM MDTSevere Thunderstorm WarningGLDCheyenne63 min
Jun 4, 6:39 PM MDTFlash Flood WarningGLDKit Carson, Yuma3 hr

Nearby

Flash Flood Warnings in Colorado, 1995Every flash flood warning in 1995

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.