Alert archive / Indiana / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 1, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Jan 7, 1989, 6:08 PM EST for Miami County, Indiana. It was in force for 37 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jan 7, 1989, 6:08 PM EST (23:08 UTC)
- Expired
- Jan 7, 1989, 6:45 PM EST
- In force
- 37 min
- Issued by
- NWS Indianapolis, IN
- Area
- Whole counties
County Miami County, IN
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jan 7, 6:15 PM EST | Hail 1 | Miami, IN |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Dayton/James M C, OH (KDAY), launched 12:00Z, 11.1 hours before the alert went out and 184 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
- 562 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 156 m²/s²
- 0-3 km storm-relative helicity
- 173 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, Jan 7, 12:23 PM EST, 5 hours 45 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 1220 PM EST SAT JAN 7 1989 THE DENSE FOG ADVISORY FOR NORTHEAST INDIANA HAS EXPIRED. AREAS OF DENSE FOG HOWEVER CONTINUED OVER PARTS OF NORTHEAST INDIANA AT NOON. MOTORISTS ARE STILL URGED TO REDUCE SPEEDS EARLY THIS AFTERNOON IF DENSE FOG IS ENCOUNTERED. STEIGERWALDT
Special weather statement, Jan 7, 4:39 PM EST, 1 hour 29 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 435 PM EST SAT JAN 7 1989 ...A TORNADO WATCH IS IN EFFECT FOR PARTS OF WESTERN INDIANA UNTIL 900 PM EST... AT 430 PM EST...WEATHER SERVICE RADAR SHOWED SEVERAL STRONG THUNDER- STORMS OVER PARTS OF EXTREME WEST CENTRAL INDIANA AND EAST CENTRAL ILLINOIS. THE AREA OF SHOWERS AND THUNDERSTORMS EXTENDED FROM NEAR DANVILLE ILLINOIS...ABOUT 40 MILES SOUTHWEST OF LAFAYETTE...TO 30 MILES NORTHWEST OF TERRE HAUTE THEN WEST TO 25 MILES SOUTH OF CHAMPAIGN. THE STRONGEST THUNDERSTORMS WERE LOCATED 30 MILES NORTHWEST TERRE HAUTE AND 25 MILES SOUTH OF CHAMPAIGN. GUSTY SURFACE WINDS...HEAVY RAINFALL AND DANGEROUS LqIGHTNING WILL ACCOMPANY SOME OF THE STRONGER THUNDERSTORMS. . THE THUNDERSTORMS WERE MOVING NORTHEAST AT 35 TO 40 MILES AN HOUR. PRZYBYLINSKI
Special weather statement, Jan 7, 5:16 PM EST, 52 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 514 PM EST SAT JAN 7 1989 ...A TORNADO WATCH IS IN EFFECT FOR PARTS OF WESTERN INDIANA UNTIL 900 PM EST... AT 510 PM EST...NUMEROUS THUNDERSTORMS...SOME VERY STRONG...WERE IN A 15 TO 25 MILE WIDE AREA THAT EXTENDED FROM 25 MILES NORTH OF LAFAYETTE TO 40 MILES NORTH OF TERRE HAUTE. THE STRONGEST THUNDERSTORMS WERE 40 MILES NORTH OF TERRE HAUTE JUST TO THE NORTH OF WAYNETOWN AND VEEDERSBURG. THESE STORMS LIKELY CONTAIN HAIL...GUSTY WINDS...HEAVY DOWNPOURS AND DANGEROUS LIGHTNING. MOVEMENT WAS NORTHEAST AT 35 TO 40 MILES AN HOUR. AT 440 PM EST...THE VERMILLION COUNTY SHERIFF REPORTED THAT PEA SIZE HAIL COVERED THE GROUND AT NEWPORT. STEIGERWALDT
Special weather statement, Jan 7, 5:42 PM EST, 26 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 543 PM EST SAT JAN 7 1989 ...A TORNADO WATCH IS IN EFFECT FOR PARTS OF WESTERN INDIANA UNTIL 900 PM EST... AT 540 PM EST...NUMEROUS THUNDERSTORMS WERE OVER NORTH CENTRAL INDIANA. THE STORMS WERE WITHIN AN AREA FROM 20 MILES WEST AND 25 MILES OF LAFAYETTE TO 35 MILES NORTH OF LOGANSPORT. THE LARGEST THUNDERSTORMS WERE FROM LAFAYETTE TO 20 MILES EAST OF LAFAYETT-E. OTHER STRONG STORMS WERE 10 MILES WEST OF LOGANSPORT. MOVEMENT WAS NORTHEAST AT 35 TO 40 MILES AN HOUR. AT 530 PM EST...THE CLINTON COUNTY SHERIFF REPORTED MARBLE SIZE HAIL 6 MILES WEST OF FRANKFORT. STEIGERWALDT
Special weather statement, Jan 7, 5:45 PM EST, 23 minutes before
SPECIAL WEATHER STATEMENT...CORRECTION NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 543 PM EST SAT JAN 7 1989 ...A TORNADO WATCH IS IN EFFECT FOR PARTS OF WESTERN INDIANA UNTIL 900 PM EST... AT 540 PM EST...NUMEROUS THUNDERSTORMS WERE OVER NORTH CENTRAL INDIANA. THE STORMS WERE WITHIN AN AREA FROM 20 MILES WEST TO 25 MILES EAST OF LAFAYETTE TO 35 MILES NORTH OF LOGANSPORT. THE LARGEST THUNDERSTORMS WERE FROM LAFAYETTE TO 20 MI1LES EAST OF LAFAYETTE. OTHER STRONG STORMS WERE 10 MILES WEST OF LOGANSPORT. MOVEMENT WAS NORTHEAST AT 35 TO 40 MILES AN HOUR. AT 530 PM EST...THE CLINTON COUNTY SHERIFF REPORTED MARBLE SIZE HAIL 6 MILES WEST OF FRANKFORT. STEIGERWALDT
The office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 7, 6:41 PM EST | Tornado Warning | IND | Gibson, Knox | 34 min |
| Jan 7, 6:59 PM EST | Tornado Warning | IND | Daviess, Knox | 31 min |
| Jan 7, 6:09 PM EST | Tornado Warning | IND | Edwards, White | 51 min |
| Jan 7, 6:41 PM EST | Tornado Warning | IND | Lawrence | 34 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 1989Every severe thunderstorm warning 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.