Alert archive / Colorado / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 73, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this severe thunderstorm warning at Jun 29, 1992, 4:15 PM MDT for Douglas County, Colorado. It was in force for 60 min.
The area
The counties it named.
The facts
- Issued
- Jun 29, 1992, 4:15 PM MDT (22:15 UTC)
- Expired
- Jun 29, 1992, 5:15 PM MDT
- In force
- 60 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Whole counties
County Douglas County, CO
The nearest sounding before it
Fort Carson/Butt, CO (KFCS), launched 12:00Z, 10.3 hours before the alert went out and 75 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
- 28 J/kg
- Mixed-layer CIN
- -260 J/kg
- Mixed-layer LCL
- 1527 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 21 m²/s²
- 0-3 km storm-relative helicity
- 66 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.
In the hours before
Special weather statement, Jun 29, 11:27 AM MDT, 4 hours 48 minutes before
COZ002-004-011-012-013-300000- SIGNIFICANT WEATHER OUTLOOK FOR NORTHEAST COLORADO NATIONAL WEATHER SERVICE DENVER CO 1127 AM MDT MON JUN 29 1992 THIS OUTLOOK PERTAINS TO THE FOLLOWING COLORADO COUNTIES ADAMS DENVER JACKSON LOGAN SEDGWICK YUMA ARAPAHOE DOUGLAS JEFFERSON MORGAN SUMMIT BOULDER GILPIN LARIMER PARK WASHINGTON CLEAR CREEK GRAND LAKE PHILLIPS WELD SCATTERED HUNDERSTORMS WILL DEVELOP OVER THE LARIMER COUNTY MOUNTAINS AND MOVE OUT ONTO THE WELD COUNTY PLAINS EARLY THIS AFTERNOON. THE STORM TRACK WILL LIKELY BE MUCH THE SAME AS IT WAS SUNDAY WITH STORMS MOVING INTO CENTRAL AND SOUTHERN WELD AND CENTRAL AND EASTERN ADAMS COUNTIES BY MID-AFTERNOON. AREAS EAST OF A STERLING-AKRON LINE ARE MORE STABLE AND WILL NOT SEE ISOLATED STORMS UNTIL LATE AFTERNOON OR EARLY EVENING. SEVERE STORMS ARE NOT EXPECTED...HOWEVER GUSTY WINDS ARE L IKELY WITH STORMS THIS AFTERNOON. STORM MOTION WILL BE SOUTHEAST AT 5 TO 15 MILES AN HOUR. SPOTTER ACTIVATION IS NOT EXPECTED TODAY. RUFF
The office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 2:56 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 19 min |
| Jun 29, 3:15 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 30 min |
Nearby
Severe Thunderstorm Warnings in Colorado, 1992Every severe thunderstorm warning in 1992
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.