Alert archive / Colorado / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 95, NWS Goodland, KS
NWS Goodland, KS issued this severe thunderstorm warning at Jun 21, 1995, 6:01 PM MDT for Yuma County, Colorado. It was in force for 49 min.
The area
The counties it named.
The facts
- Issued
- Jun 21, 1995, 6:01 PM MDT (00:01 UTC)
- Expired
- Jun 21, 1995, 6:50 PM MDT
- In force
- 49 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 00:06 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, 0.0 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
- 810 J/kg
- Mixed-layer CIN
- -110 J/kg
- Mixed-layer LCL
- 2800 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 93 m²/s²
- 0-3 km storm-relative helicity
- 147 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.7
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 Jun 21, 2:25 PM MDT, 3 hours 36 minutes earlier.
Area forecast discussion, Jun 21, 2:25 PM MDT, 3 hours 36 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE GOODLAND KS 225 PM MDT (325 PM CDT) WED JUN 21 1995 THE FCST PROBLEM WILL BE THE CHC OF TSTMS WHICH ENTIRELY DEPENDS ON THE STRENGTH OF THE CAP. ACTIVITY THIS MRNG DUE TO CAP HAVG WEEKENED SLIGHTLY AND S/W THAT MOVED THRU HAVG ENUF COLD AIR TO SET THINGS OFF. OVERALL PREFER THE ETA AGAIN DUE TO SATL...UPR AIR ANAL...AND SFC ANAL VERIFYING YDAS 00Z RUN BETTER...AND ALSO SHOWG 12Z RUN BEING CLOSER TO WHAT IS GOING ON RIGHT NOW. HWVR...DO SLIGHTLY FAVOR THE NGM FOR S/W DETAIL SINCE IT SHOWS THE WEAK S/WS THAT ARE UPSTREAM A LTL BETTER. LEE TROF/DRY LINE STILL OVR ERN CO/NE PANHANDLE. SATL SHOWS S/W EXTENDG FM WRN CO INTO CNTRL NM. TSTMS ARE ALREADY FIRING UP IN NM. ALTHOUGH NOT SHOWG UP WELL ON SATL...UPR AIR ANAL DID SHOW ANOTHER S/W OVR AZ. S/WS WITH BNDRIES SHOULD SET OFF TSTMS. HWVR...BASED ON UPR AIR ANAL AND ADAP...CAP STRENGTH APPEARS TO HAVE COME UP A LTL...PLUS CIRRUS SHIELD HAS HELD BACK TEMPS SOME. ETA TIME SCNTS OF TEMP SHOWS THE STRENGTHENING CAP. HWVR...LATER ON TON...CAP WEAKENS AGAIN AND COULD ALLOW MORE OVERNIGHT CONVECTION. CONSIDERING ALL FACTORS...CHC EXISTS FOR TSTMS THRU THE NIGHT. FOR THU...CONVECTION SHOULD HOLD OFF TO THE LATE AFTN/EARLY WITH THE ARRIVAL OF FRONT...PVA...AND COOLING ALFT. DUE TO LATER ARRIVAL OF FRONT...WINDS WILL STAY FM THE SOUTH. MOS CONTS TO DO A GOOD JOB ON MINS. LOOKING AT DPS TO THE SOUTH COMBINED WITH EXPECTED CLD COVER AND WINDS...MOS MINS LOOK FINE. MOS MAXES MAY BE A LTL LOW BASED ON ITS RECENT PERFORMANCE/NORMAL BIASES COMBINED WITH FACT OF LATER ARRIVING FRONT. GLD 61/87 33 HLC 65/92 33 CBK 63/88 33 MCK 66/89 32 TRB 60/89 33 5C0 58/86 33 BULLER
The office that day
Everything else NWS Goodland, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 7:05 PM MDT | Severe Thunderstorm Warning | GLD | Greeley | 65 min |
| Jun 21, 7:21 PM MDT | Severe Thunderstorm Warning | GLD | Wichita | 64 min |
| Jun 21, 8:06 PM MDT | Severe Thunderstorm Warning | GLD | Greeley | 34 min |
| Jun 21, 8:20 PM MDT | Severe Thunderstorm Warning | GLD | Sherman | 46 min |
| Jun 22, 5:43 PM MDT | Severe Thunderstorm Warning | GLD | Wichita | 62 min |
| Jun 21, 6:03 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 37 min |
| Jun 21, 6:50 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 35 min |
| Jun 21, 7:35 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 65 min |
| Jun 21, 7:56 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jun 21, 9:52 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 22 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 1995Every severe thunderstorm 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.