Alert archive / Colorado / Flash Flood Warnings in 2002

Flash Flood Warning 14, NWS Pueblo, CO

September 10, 2002Fremont County, Colorado

NWS Pueblo, CO issued this flash flood warning at Sep 10, 2002, 2:42 AM MDT for Fremont County, Colorado. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 10, 2002, 2:42 AM MDT (08:42 UTC)
Expired
Sep 10, 2002, 8:40 AM MDT
In force
6 hr
Issued by
NWS Pueblo, CO
Area
Counties, with a storm outline in the text

County Fremont County, CO

The radar

The Pueblo radar (KPUX), 105 km from the middle of the area, began a volume at 08:43 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, 8.7 hours before the alert went out and 247 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 2002-09-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 43 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2002-09-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 square meters per square second.1939587897Sfc1 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
43 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
1448 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
16 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 
WGUS55 KPUB 100842
FFWPUB
COC043-101430-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PUEBLO CO
240 AM MDT TUE SEP 10 2002

THE NATIONAL WEATHER SERVICE IN PUEBLO HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  FREMONT COUNTY IN CENTRAL COLORADO

* UNTIL 840 AM MDT

* AT 240 AM...DOPPLER WEATHER RADAR IS INDICATING MODERATE TO HEAVY  
  RAIN OCCURRING OVER THE IRON MOUNTAIN BURN AREA IN FREMONT         
  COUNTY.  MODERATE TO HEAVY RAIN IS EXPECTED TO CONTINUE INTO THE   
  EARLY MORNING HOURS.

* THE STORMS THAT ARE PRODUCING THIS HEAVY RAIN ARE MOVING           
  TO THE NORTHEAST AT 15 MPH...HOWEVER OTHER STORMS CONTINUE TO      
  BUILD OVER THE SAME REGION.  PEOPLE IN THE IRON MOUNTAIN BURN AREA 
  SHOULD SEEK SAFE SHELTER NOW.

IF YOU ARE IN OR CLOSE TO THE WARNED AREA GO TO HIGHER GROUND
IMMEDIATELY. PEOPLE ALONG CREEKS AND DRAINAGE AREAS SHOULD TAKE
IMMEDIATE PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO
CROSS SWIFTLY FLOWING WATER OR STILL WATER OF UNKNOWN DEPTH ON FOOT
OR BY VEHICLE. AS LITTLE AS 6 INCHES OF WATER MAY CAUSE YOU TO LOSE
CONTROL OF YOUR VEHICLE...AND 2 FEET OF RUSHING WATER CAN CARRY AWAY
MOST VEHICLES...INCLUDING SUVS AND PICKUPS. NEARLY HALF OF ALL FLOOD
FATALITIES ARE VEHICLE RELATED. IF YOUR VEHICLE STALLS IN WATER
ABANDON IT IMMEDIATELY AND GO TO HIGHER GROUND.

LAT...LON 3850 10519 3827 10518 3826 10567 3850 10568
2 follow-up statements
220 
RWUS32 KPUB 101249
FFSPUB
COC043-101440-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
640 AM MDT TUE SEP 10 2002

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 840 AM FOR THE IRON 
MOUNTAIN BURN AREA IN FREMONT COUNTY....

PERSISTENT MODERATE RAIN CONTINUES TO MOVE ACROSS THE IRON MOUNTAIN 
BURN AREA IN FREMONT COUNTY.  RAIN...MODERATE TO HEAVY AT TIMES IS 
EXPECTED TO CONTINUE ACROSS THE AREA THIS MORNING.  

THE STORMS THAT ARE PRODUCING THIS MODERATE TO HEAVY RAIN ARE MOVING 
TO THE NORTHEAST AT 15 MPH...HOWEVER OTHER STORMS CONTINUE TO MOVE 
INTO THE REGION FROM THE SOUTHWEST.  

PEOPLE IN THE IRON MOUNTAIN BURN AREA SHOULD SEEK SAFE SHELTER NOW.

IF YOU ARE IN OR CLOSE TO THE WARNED AREA GO TO HIGHER GROUND 
IMMEDIATELY. PEOPLE IN THE VICINITY OF THE IRON MOUNTAIN BURN AREA 
AS WELL AS ALONG CREEKS AND DRAINAGE AREAS SHOULD TAKE IMMEDIATE 
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS 
SWIFTLY FLOWING WATER OR STILL WATER OF UNKNOWN DEPTH ON FOOT OR BY 
VEHICLE. AS LITTLE AS 6 INCHES OF WATER MAY CAUSE YOU TO LOSE 
CONTROL OF YOUR VEHICLE...AND 2 FEET OF RUSHING WATER CAN CARRY AWAY 
MOST VEHICLES...INCLUDING SUVS AND PICKUPS. NEARLY HALF OF ALL FLOOD 
FATALITIES ARE VEHICLE RELATED. IF YOUR VEHICLE STALLS IN WATER 
ABANDON IT IMMEDIATELY AND GO TO HIGHER GROUND.

WATCH FOR ROCKSLIDES AND MUDSLIDES IN STEEP TERRAIN. WHEN 
DRIVING...SLOW DOWN TO AVOID HITTING ROCKS AND MUD ON THE ROADWAY.

LAT...LON 3852 10501 3827 10499 3829 10564 3843 10569
121 
RWUS32 KPUB 101449
FFSPUB
COC043-101615-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PUEBLO CO
842 AM MDT TUE SEP 10 2002

...THE FLASH FLOOD WARNING WHICH WAS IN EFFECT FOR...

  FREMONT COUNTY

HAS EXPIRED.

THE LATEST RADAR DATA FROM THE PUEBLO DOPPLER RADAR INDICATES 
RAINFALL HAS ENDED ACROSS THE IRON MOUNTAIN BURN AREA...WITH ONLY 
VERY LIGHT RAIN OR DRIZZLE EXPECTED THROUGH THE REMAINDER OF THE 
MORNING. 

PERSONS IN AND CLOSE TO THE IRON MOUNTAIN BURN AREA SHOULD REMAIN 
ALERT THE NEXT HOUR OR SO...AS HIGH FLOWS SLOWLY SUBSIDE ON STREAMS 
AND ARROYOS. 

LAT...LON 3868 10519 3827 10520 3828 10565 3855 10553

Nearby

Flash Flood Warnings in Colorado, 2002Every flash flood warning in 2002

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.