Alert archive / Colorado / Tornado Warnings in 1989
Tornado Warning 2, NWS Denver/Boulder, CO
NWS Denver/Boulder, CO issued this tornado warning at May 16, 1989, 6:02 PM MDT for Larimer County, Weld County, Colorado. It was in force for 28 min.
The area
The counties it named.
The facts
- Issued
- May 16, 1989, 6:02 PM MDT (00:02 UTC)
- Expired
- May 16, 1989, 6:30 PM MDT
- In force
- 28 min
- Issued by
- NWS Denver/Boulder, CO
- Area
- Whole counties
Counties Larimer County, CO, Weld County, CO
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Denver, CO (KDEN), launched 00:00Z, 0.0 hours before the alert went out and 166 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1711 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 48 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KDEN 170007
TORDEN
COC123-069-170035-
BULLETIN...EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE DENVER CO
602 PM MDT TUE MAY 16 1989
THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING
EFFECTIVE UNTIL 630 PM MDT FOR PEOPLE IN THE FOLLOWING
COUNTIES OF NORTHEAST COLORADO:
EXTREME NORTHWESTERN WELD
EXTREME NORTHEASTERN LARIMER
INCLUDING THE FOLLOWING TOWNS/CITIES:
CARR...ROCKPORT...DICKSON...AND WELLINGTON
THE STORM WAS LOCATED 5 MILES NORTHWEST OF WELLINGTON..WHICH IS 13
MILES NORTH OF FT COLLINS.
AT 6PM THE WELLINGTON FIRE DEPARTMENT REPORTED FUNNEL CLOUDS
NEARLY TOUCHING THE GROUND 5 MILES NORTHWEST OF WELLINGTON. THERE HAVE
BEEN NUMEROUS OTHER FUNNEL CLOUD REPORTS IN THE AREA.
IN HOMES GO TO THE BASEMENT OR INTO A CLOSET OR BATHROOM.
IN SCHOOLS..HIGH RISES AND HOSPITALS GO TO AN INTERIOR
HALLWAY ON THE LOWEST FLOOR. IF IN MOBILE HOMES OR VEHICLES..
EVACUATE THEM AND GO TO A SUBSTANTIAL SHELTER. IF NO SHELTER
IS AVAILABLE..LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT.
IN ALL CASES..STAY AWAY FROM WINDOWS..DOORS AND OUTSIDE WALLS.
TO REPORT SEVERE WEATHER HAVE THE NEAREST LAW ENFORCEMENT
AGENCY RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE
IN DENVER..OR CALL YOUR REPORT TO THE NATIONAL WEATHER SERVICE
AT 361-0663. DO NOT CALL THIS NUMBER FOR INFORMATION.
HOLZINGER
LAT..LON 4101 10519 4100 10470 4070 10494 4070 10518What 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, May 16, 1:40 PM MDT, 4 hours 22 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 200 PM MDT TUE MAY 16 1989 ...RAIN THIS EVENING...THEN MORE RAIN TOMORROW... THE WET WEATHER OF THE PAST FEW DAYS OVER NORTHEAST COLORADO WILL GET WETTER OVER THE NEXT TWO DAYS. SHOWERS AND THUNDERSTORMS THIS AFTERNOON WILL BE MUCH LIKE YESTERDAYS WITH LOCALLY HEAVY RAINS AND SMALL HAIL POSSIBLE. THIS MAY PRODUCE AREAS OF STREET FLOODING AND PONDING OF WATER IN LOW LYING AREAS. TOMORROW SHOWERS AND THUNDERSTORMS WILL DEVELOP AND GRADUALLY TURN INTO A GENERAL STEADY RAIN THAT WILL CONTINUE INTO THURSDAY MORNING. TOTAL RAINFALL OF 1 TO 2 INCHES IS LIKELY WITH UP TO 3 INCHES POSSIBLE IN THE FOOTHILLS. THIS WILL PRODUCE URBAN FLOODING OF UNDERPASSES AND LOW LYING AREAS. SOME SMALL STREAMS WILL LIKELY RISE AND BE NEAR BANKFULL BY WEDNESDAY NIGHT. PERSONS PLANNING TRAVEL THE NEXT TWO DAYS SHOULD BE ON THE LOOKOUT FOR AREAS OF STANDING WATER AND DO NOT DRIVE INTO WATEJR OF UNKNOWN DEPTH. DUNN
Special weather statement, May 16, 3:12 PM MDT, 2 hours 50 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE DENVER CO 310 PM MDT TUE MAY 16 1989 ...THUNDERSTORMS MOVING INTO THE DENVER METRO AREA... AT 3PM THUNDERSTORMS WERE APPROACHING THE DENVER METRO AREA FROM THE SOUTH. THE THUNDERSTORMS ARE MOVING NORTHWARD AT ABOUT 25 MILES PER HOUR. FREQUENT LIGHTNING...SMALL HAIL...GUSTY WINDS...AND BRIEF HEAVY RAIN ARE LIKELY OVER MUCH OF THE DENVER METRO AREA BY 4PM. LIGHTNING IS THE MAIN DANGER WITH THESE STORMS. PEOPLE OUT OF DOORS SHOULD MOVE INSIDE WHILE THESE THUNDERSTORMS ARE IN PROGRESS. BRIEF HEAVY RAIN COULD CAUSE PONDING IN LOW LYING AREAS AND MINOR STREET FLOODING. HOLZINGER
Nearby
Tornado Warnings in Colorado, 1989Every tornado warning in 1989Tornadoes in 1989
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.