Alert archive / Colorado / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 39, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at May 26, 1997, 11:54 AM MDT for Yuma County, Colorado. It was in force for 51 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 26, 1997, 11:54 AM MDT (17:54 UTC)
- Expired
- May 26, 1997, 12:45 PM MDT
- In force
- 51 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 17:56 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 12:00Z, 5.9 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.
- Mixed-layer CAPE
- 58 J/kg
- Mixed-layer CIN
- -51 J/kg
- Mixed-layer LCL
- 1444 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- -19 m²/s²
- 0-3 km storm-relative helicity
- 15 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
170 WUUS1 KGLD 261753 RRA SVRGLD COC125-261845- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE GOODLAND KS 1154 AM MDT MON MAY 26 1997 * SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN YUMA COUNTY IN NORTHEASTERN COLORADO * UNTIL 1245 PM MDT * TAKE COVER IF YOU ARE IN THE WARNED AREA. * AT 1153 AM MDT...GOODLAND DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 19 MILES SOUTHWEST OF SAINT FRANCIS OR 2 MILES SOUTHEAST OF HALE MOVING EAST AT 30 MPH. LARGE HAIL IS LIKELY WITH THIS STORM. GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS MARTELLO
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at May 26, 10:04 AM MDT, 1 hour 50 minutes earlier.
Area forecast discussion, May 26, 10:04 AM MDT, 1 hour 50 minutes before
AREA FORECAST DISCUSSION...UPDATE NATIONAL WEATHER SERVICE GOODLAND KS 1003 AM MDT (1103 AM CDT) MON MAY 26 1997 UPDATED FOR VARIOUS ELEMENTS. FIRST PRIORITY WILL BE POP CHCS. WITH COOL STABLE LAYER SLOWLY WARMING IN A NNELY FLOW ALONG THE KANSAS BORDER...EXPECTING SUNSHINE TO PERIODICALLY DEVELOP SHALLOW SC OUT AHEAD OF H7/H5 LOW AND COLD POOL CURRENTLY OVER NRN COLORADO. RUC 12Z SHOWS H5 TEMPS TO BE M18-M21C ACROSS AREA BY 00Z. CURRENT SATELLITE AND RADAR SHOW ECHOES DRIFTING ENEWD WITH TCU SLOWLY BUILDING TO THE SW OF THE MAIN ENERGY. I MENTIONED SEVERE TSRA MAINLY FOR A GRADUAL LOWERING OF THE WET BULB ZEROS. 12Z UA DATA SHOWS H7 TEMPS 0 TO -5C OVER NERN UTAH/NWRN COLORADO AND 12Z RUC SHOWS THIS COOLER AIR AT H7 ALONG CO/KS BORDER BY 21Z. THOUGHT HAIL COULD OCCUR IN CO ZNS 91/92 BY THEN...AND WITH TEMPS WARMING EAST OF A MCK/CBK/TRB LINE THIS AFTERNOON...INCREASING INSTABILITY LIKELY. WIND PROFILES LOOK LAME...BUT STILL...CONVECTION SHOULD BREAK OUT IN STEEPENING LAPSE RATES AND STRONGER WEST WINDS ALOFT. TEMPS... LEFT TEMPS AS THEY ARE WEST OF A MCK/TRB LINE BUT RAISED THEN TO NEAR 70 AT HLC. A NWLY SFC FLO HAS SET UP TEMPORARILY AND SEEMS TO BE ALLOWING A WARMER DOWNSLOPE FLOW TO DEVELOP. A SLIVER OF LOW CLOUDS CONTINUE TO STREAM OVER HLC AREA BUT TEMPS CONTINUE TO WARM BELOW THIS SC DECK. IF IT DOESNT RAIN...TEMPS MAY REACH 70 TO 75 RANGE BEFORE SURFACE WAVE EXITS FORECAST AREA AND WINDS RECOVER TO A LGT NLY FLOW. HOPEFULLY...THIS WONT HAPPEN...16Z SFC OB MAY INDICATE THAT THINGS HAVE STABILIZED TEMPWISE. OTHERWISE SURFACE LAYER WILL BE PRIMED FOR CONVECTIVE ACTIVITY AS UPPER SYSTEM EJECTS A PRETTY STRONG WAVE THIS EVENING ACROSS THAT AREA. VOJTESAK
In the hours before
Special weather statement, May 26, 10:18 AM MDT, 1 hour 36 minutes before
COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-270600- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GOODLAND KS 1018 AM MDT MON MAY 26 1997 THIS OUTLOOK PERTAINS TO THE FOLLOWING COUNTIES CHEYENNE CO CHEYENNE KS DECATUR KS DUNDY NE GOVE KS GRAHAM KS GREELEY KS HITCHCOCK NE KIT CARSON CO LOGAN KS NORTON KS RAWLINS KS RED WILLOW NE SHERIDAN KS SHERMAN KS THOMAS KS WALLACE KS WICHITA KS YUMA CO SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND THIS EVENING ACROSS THE FORECAST AREA. SYNOPSIS: ANOTHER FAST-MOVING WAVE OF UPPER-LEVEL ENERGY WILL PASS OVER THE REGION THIS AFTERNOON AND THIS EVENING. UNUSUALLY COLD AIR ALOFT FOR THIS TIME OF THE YEAR WILL ALLOW CONVECTION TO DEVELOP ABOVE WHAT IS EXPECTED TO BE A MARGINALLY UNSTABLE SURFACE LAYER LATER TODAY. WITH SURFACE DEW POINT TEMPERATURES IN THE 50S FOR THE MOST PART... POCKETS OF STRONG SUNSHINE WILL ONLY ENHANCE THE INSTABILITY NEAR THE SURFACE. THE ONLY SNAG IN THIS DEVELOPING WEATHER SCENARIO WILL BE THE INCREASING NORTH SURFACE FLOW ENTERING THE REGION FROM CENTRAL NEBRASKA. TEMPERATURES MAY BREAK OUT INTO THE UPPER 60S IN SOME LOCATIONS...PARTICULARLY EAST OF A MCCOOK NEBRASKA RUSSELL SPRINGS KANSAS LINE. NEVERTHELESS...VERY COLD TEMPERATURES ALOFT WILL ALLOW FOR SOME DEEP CONVECTION. THE MAIN CONCERN THIS AFTERNOON AND THIS EVENING WILL BE LARGE HAIL. VOJTESAK
Special weather statement, May 26, 10:19 AM MDT, 1 hour 35 minutes before
COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-270600- HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GOODLAND KS 1018 AM MDT MON MAY 26 1997 THIS OUTLOOK PERTAINS TO THE FOLLOWING COUNTIES CHEYENNE CO CHEYENNE KS DECATUR KS DUNDY NE GOVE KS GRAHAM KS GREELEY KS HITCHCOCK NE KIT CARSON CO LOGAN KS NORTON KS RAWLINS KS RED WILLOW NE SHERIDAN KS SHERMAN KS THOMAS KS WALLACE KS WICHITA KS YUMA CO SPOTTER ACTIVATION MAY BE REQUIRED THIS AFTERNOON AND THIS EVENING ACROSS THE FORECAST AREA. SYNOPSIS: ANOTHER FAST-MOVING WAVE OF UPPER-LEVEL ENERGY WILL PASS OVER THE REGION THIS AFTERNOON AND THIS EVENING. UNUSUALLY COLD AIR ALOFT FOR THIS TIME OF THE YEAR WILL ALLOW CONVECTION TO DEVELOP ABOVE WHAT IS EXPECTED TO BE A MARGINALLY UNSTABLE SURFACE LAYER LATER TODAY. WITH SURFACE DEW POINT TEMPERATURES IN THE 50S FOR THE MOST PART... POCKETS OF STRONG SUNSHINE WILL ONLY ENHANCE THE INSTABILITY NEAR THE SURFACE. THE ONLY SNAG IN THIS DEVELOPING WEATHER SCENARIO WILL BE THE INCREASING NORTH SURFACE FLOW ENTERING THE REGION FROM CENTRAL NEBRASKA. TEMPERATURES MAY BREAK OUT INTO THE UPPER 60S IN SOME LOCATIONS...PARTICULARLY EAST OF A MCCOOK NEBRASKA RUSSELL SPRINGS KANSAS LINE. NEVERTHELESS...VERY COLD TEMPERATURES ALOFT WILL ALLOW FOR SOME DEEP CONVECTION. THE MAIN CONCERN THIS AFTERNOON AND THIS EVENING WILL BE LARGE HAIL. VOJTESAK
Nearby
Severe Thunderstorm Warnings in Colorado, 1997Every severe thunderstorm warning in 1997
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.