Alert archive / Kansas / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 23, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at May 20, 2000, 6:02 PM CDT for Sheridan County, Kansas. It was in force for 43 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 20, 2000, 6:02 PM CDT (23:02 UTC)
- Expired
- May 20, 2000, 6:45 PM CDT
- In force
- 43 min
- Issued by
- NWS Goodland, KS
- Area
- Whole counties
County Sheridan County, KS
The radar
The Goodland radar (KGLD), 108 km from the middle of the area, began a volume at 23:02 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
Dodge City, (KDDC), launched 12:00Z, 11.0 hours before the alert went out and 182 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
- 4 J/kg
- Mixed-layer CIN
- -183 J/kg
- Mixed-layer LCL
- 1218 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 93 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 20, 2:45 PM CDT, 3 hours 17 minutes earlier.
Area forecast discussion, May 20, 2:45 PM CDT, 3 hours 17 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GOODLAND KS 145 PM MDT SAT MAY 20 2000 ...FORECAST CONCERNS ARE PRECIP CHANCES TONIGHT WITH TEMPS THROUGHOUT THE PACKAGE... LATEST MODEL GUIDANCE CONTINUING TO ADVERTISE TROUGH PASSAGE TONIGHT IN NORTHWEST FLOW ALOFT. BEST MOISTURE APPEARS TO BE ALONG THE FAR NORTHERN CWA OR OUT OF THE AREA COMPLETELY. DESPITE SUFFICIENT LIFT APPEARS ACTIVITY MAY BE OUT OF THE FORECAST AREA BY 00Z ZONE VALID TIME. FOR NOW ILL KEEP IT DRY. SUBSIDENCE BEHIND THE FRONT WOULD SUGGEST RAPID CLEARING TOWARD MIDNIGHT OR SHORTLY THEREAFTER WITH HIGH PRESSURE BUILDING INTO THE AREA. ON SUNDAY...LOOKS TO BE DRY AND STABLE AS HIGH PRESSURE REMAINS IN CONTROL. MONDAY HAS UPPER HIGH OVER NEW MEXICO WITH SOME MID LEVEL MOISTURE HINTED AT BY THE AVN... SO PARTLY SUNNY LOOKS GOOD. AS FAR AS TEMPS...COOLEST TEMPS TONIGHT OVER THE WESTERN CWA WITH FWC/2M ETA SUGGESTING 40 TO 45. MIDDLE 40S WILL SUFFICE OVER THE CENTRAL WITH 45 TO 50 OVER THE EAST. FOR SUNDAY...COOLEST OVER THE WEST (75 TO 80) AND A BIT WARMER OVER THE EAST (80 TO 85) AS HIGH PRESSURE BUILDS INTO THE AREA. SUNDAY NIGHT A BIT MORE UNIFORM UNDER A VEIL OF CLOUDS. WILL GO AROUND 50 EXPECT LOWER 50S OVER THE EAST. THEN FOR MONDAY...850 TEMPS WARM TO +23 TO +28C. THIS WOULD YIELD HIGHS OF 85 TO 90...ABOUT 5 TO 10 DEGREES ABOVE FWC GUIDANCE. WILL TEMPER THEM BACK TO MIDDLE 80S UNDER ABOVE MENTIONED SCATTERED CLOUDCOVER. THIS ALSO MATCHES 850 TEMPS CORRECTED FOR THEIR BIAS. IN THE EXTENDED...NOT MUCH CHANGE FROM YESTERDAYS RUN (OF THE MRF). NEAR ZONAL FLOW ACROSS THE NORTHERN CWA THROUGH THE PERIOD. HOWEVER...RECORD HIGHS IN JEOPARDY TUESDAY AS 850 TEMPS REACH A SCORCHING 30 TO 35C. THIS WOULD PUT HIGHS NEAR 100. ON WEDNESDAY... COLD FRONT PROGGED TO MOVE THROUGH THE AREA DROPPING 850 TEMPS ABOUT 20 DEGREES AND TAKING US BELOW NORMAL WITH HIGHS IN THE 70S. THIS IS A LITTLE ERRATIC COMPARED TO THE PREVIOUS RUN WHICH WAS ABOUT 10 DEGREES WARMER. WILL COMPROMISE AND GO 75 TO 80. NO MOISTURE TO SPEAK OF SO WILL CONTINUE DRY. THEN FOR THURSDAY...RETURN FLOW AROUND THE SURFACE HIGH BRINGS BACK SOME WARMER AIR TO THE WEST OF THE FORECAST AREA. HOWEVER...850 TEMPS STILL IN THE TEENS GIVING AFTERNOON HIGHS IN THE 70S. AGAIN...WILL KEEP IT DRY AS MOISTURE IS SPARSE. .GLD...NONE. THEDE
The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 20, 5:08 PM CDT | Severe Thunderstorm Warning | GLD | Thomas | 47 min |
| May 20, 6:22 PM CDT | Severe Thunderstorm Warning | GLD | Gove | 28 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2000Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.