Alert archive / Colorado / Tornado Warnings in 2000

Tornado Warning 14, NWS Goodland, KS

July 19, 2000Yuma County, Colorado

NWS Goodland, KS issued this tornado warning at Jul 19, 2000, 9:51 PM MDT for Yuma County, Colorado. It was in force for 39 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jul 19, 2000, 9:51 PM MDT (03:51 UTC)
Expired
Jul 19, 2000, 10:30 PM MDT
In force
39 min
Issued by
NWS Goodland, KS
Area
Whole counties

County Yuma County, CO

The radar

The Goodland radar (KGLD), 94 km from the middle of the area, began a volume at 03:54 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.

What was reported inside it

TimeReportWhereRemark
Jul 19, 10:05 PM MDTTornado F0Idalia, COBrief touchdown of weak Tornado.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 3.9 hours before the alert went out and 70 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 2000-07-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 323 joules per kilogram.LCLLFCEL10008507005003002001001 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 2000-07-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -37 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
323 J/kg
Mixed-layer CIN
-40 J/kg
Mixed-layer LCL
3539 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
-37 m²/s²
0-3 km storm-relative helicity
-15 m²/s²
Significant tornado parameter
0.0
Supercell composite
-1.1

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KGLD 200351
TORGLD
COC125-200430-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GOODLAND KS
951 PM MDT WED JUL 19 2000

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A

* TORNADO WARNING FOR...
  YUMA COUNTY IN NORTHEAST COLORADO

* UNTIL 1030 PM MDT

* AT 951 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  THUNDERSTORM WITH A DEVELOPING TORNADO 4 MILES SOUTHEAST OF
  VERNON...OR ABOUT 13 MILES SOUTH OF WRAY...MOVING SOUTHEAST AT 25
  MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  BONNY RESERVOIR AROUND 1020 PM MDT

VERY LARGE HAIL AND DAMAGING THUNDERSTORM WINDS ARE ALSO EXPECTED
WITH THIS STORM.

A TORNADO WARNING MEANS THAT A TORNADO HAS BEEN OBSERVED OR DETECTED
BY RADAR. IF YOU ARE IN THE PATH OF THIS TORNADO...SEEK SHELTER NOW!

$$

LAT...LON 4002 10228 3987 10242 3958 10218 3976 10206

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 19, 6:53 PM MDTSevere Thunderstorm WarningGLDYuma67 min
Jul 19, 8:35 PM MDTSevere Thunderstorm WarningGLDYuma55 min
Jul 19, 9:28 PM MDTFlash Flood WarningGLDYuma2 hr
Jul 19, 9:33 PM MDTSevere Thunderstorm WarningGLDYuma57 min
Jul 19, 10:23 PM MDTTornado WarningGLDYuma52 min
Jul 20, 4:50 PM MDTSevere Thunderstorm WarningGLDYuma55 min
Jul 20, 5:45 PM MDTSevere Thunderstorm WarningGLDYuma60 min

Nearby

Tornado Warnings in Colorado, 2000Every tornado warning in 2000Tornadoes in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.