Alert archive / Colorado / Tornado Warnings in 1994
Tornado Warning 9, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this tornado warning at Jul 16, 1994, 5:52 PM MDT for Adams County, Morgan County, Colorado. It was in force for 53 min.
The area
The counties it named.
The facts
- Issued
- Jul 16, 1994, 5:52 PM MDT (23:52 UTC)
- Expired
- Jul 16, 1994, 6:45 PM MDT
- In force
- 53 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Whole counties
Counties Adams County, CO, Morgan County, CO
The nearest sounding before it
Denver, CO (KDEN), launched 12:00Z, 11.9 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
- 26 J/kg
- Mixed-layer CIN
- -553 J/kg
- Mixed-layer LCL
- 1654 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 22 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KDEN 162354
TORDEN
COC001-087-170045-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DENVER CO
552 PM MDT SAT JUL 16 1994
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A TORNADO
WARNING EFFECTIVE UNTIL 645 PM MDT FOR PEOPLE IN THE FOLLOWING
COUNTIES
IN NORTHEASTERN COLORADO
CENTRAL ADAMS AND WESTERN MORGAN
INCLUDING THE FOLLOWING LOCATIONS
ADENA...GOODRICH...HOYT...JACKSON RESERVOIR...LEADER...
WELDONA AND WIGGINS
AT 552 PM A TORNADO WAS REPORTED IN THE WIGGINS ARE IN MORGAN COUNTY.
ANOTHER TORNADO WAS REPORTED NEAR PROSPECT VALLEY.
THE STORM WAS MOVING TOWARD THE SOUTHEAST AT 20 MPH.
THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET
UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO
BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE
BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE
BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY
FROM WINDOWS.
IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN
THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH
YOUR HANDS.
TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT
AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
FORECAST OFFICE IN DENVER.
HOLZINGER
LAT...LON 3988 10387 3986 10448 4001 10414 4040 10409
4036 10390What forecasters said that day
The local office's own words before this tornado 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, Jul 16, 1:24 PM MDT, 4 hours 28 minutes before
COZ041-162000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 125 PM MDT SAT JUL 16 1994 ...STRONG THUNDERSTORM OVER DOUGLAS COUNTY... AT 120 PM...A STRONG THUNDERSTORM WAS INDICATED ABOUT 5 MILES SOUTH OF CASTLE ROCK MOVING EAST AT 20 MPH AND WILL LIKELY MOVE ACROSS SOUTHEAST DOUGLAS COUNTY BY 200 PM MDT. IF YOU ARE IN THE PATH OF THIS STORM...ESPECIALLY IN OR NEAR THE TOWNS OF LARKSPUR...CASTLE ROCK AND FRANKTOWN...BE READY FOR WINDS GUSTING TO 40 MPH...AND THE POSSIBILITY OF BRIEF HEAVY RAIN OR HAIL. STAY TUNED TO NOAA WEATHER RADIO FOR ANY UPDATES OR POSSIBLE WARNINGS. DULONG
Special weather statement, Jul 16, 3:10 PM MDT, 2 hours 42 minutes before
COZ038-042-162215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 310 PM MDT SAT JUL 16 1994 ...VERY STRONG THUNDERSTORM HEADING TOWARDS LARIMER AND WELD COUNTIES... A VERY STRONG THUNDERSTORM JUST ACROSS THE BORDER IN WYOMING WILL LIKELY MOVE INTO EXTREME NORTHEAST LARIMER AND NORTHWEST WELD COUNTIES OF COLORADO BY 330 PM. IF YOU ARE IN THE PATH OF THIS STORM...ESPECIALLY IN OR NEAR THE COLORADO TOWNS OF VIRGINIA DALE...LIVERMORE...NORFOLK...WARREN... WELLINGTON OR NUNN...BE READY TO TAKE COVER FROM THREATENING WEATHER FROM NOW THROUGH 415 PM. A WARNING MAY BE ISSUED FOR THIS STORM SHORTLY. DULONG
Special weather statement, Jul 16, 3:12 PM MDT, 2 hours 40 minutes before
COZ038-042-162215- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 310 PM MDT SAT JUL 16 1994 ...VERY STRONG THUNDERSTORM HEADING TOWARDS LARIMER AND WELD COUNTIES... A VERY STRONG THUNDERSTORM JUST ACROSS THE BORDER IN WYOMING WILL LIKELY MOVE INTO EXTREME NORTHEAST LARIMER AND NORTHWEST WELD COUNTIES OF COLORADO BY 330 PM. IF YOU ARE IN THE PATH OF THIS STORM...ESPECIALLY IN OR NEAR THE COLORADO TOWNS OF VIRGINIA DALE...LIVERMORE...NORFOLK...WARREN... WELLINGTON OR NUNN...BE READY TO TAKE COVER FROM THREATENING WEATHER FROM NOW THROUGH 415 PM. A WARNING MAY BE ISSUED FOR THIS STORM SHORTLY. DULONG
Special weather statement, Jul 16, 5:20 PM MDT, 32 minutes before
COZ038>092-170000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 515 PM MDT SAT JUL 16 1994 ...TORNADO WATCH IN EFFECT FOR MUCH OF NORTHEAST COLORADO UNTIL 1100 PM... A TORNADO WATCH NOW COVERS ALL OF NORTHEAST COLORADO FROM THE FOOTHILLS EASTWARD TO THE KANSAS/NEBRASKA BORDER. SEVERAL SEVERE-TORNADIC STORMS WERE LOCATED IN LARIMER AND WELD COUNTY AT 515 PM. MORE SEVERE AND TORNADIC THUNDERSTORMS ARE EXPECTED TOP DEVELOP DURING THE EVENING ACROSS NORTHEAST COLORADO. RESIDENTS IN NORTHEAST COLORADO ARE URGED TO REMAIN ALERT TO CHANGING WEATHER CONDITIONS AND MOVE TO A SAFE LOCATION IF A SEVERE THUNDERSTORM OR TORNADO WARNING IS ISSUED OR THREARTENING WEATHER IS OBSERVED. THE SEVERE THUNDERSTORM WATCH ISSUED EARLIER FOR NORTHEAST COLORADO IS NO LONGER IN EFFECT. IMY
The office that day
Everything else NWS Denver/Boulder, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 6:06 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 39 min |
| Jul 16, 3:22 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 38 min |
| Jul 16, 4:04 PM MDT | Tornado Warning | BOU | Larimer, Weld | 26 min |
| Jul 16, 4:30 PM MDT | Tornado Warning | BOU | Larimer, Weld | 30 min |
| Jul 16, 5:00 PM MDT | Tornado Warning | BOU | Larimer, Weld | 30 min |
| Jul 16, 5:30 PM MDT | Tornado Warning | BOU | Larimer, Weld | 45 min |
Nearby
Tornado Warnings in Colorado, 1994Every tornado warning in 1994Tornadoes in 1994
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.