Alert archive / Indiana / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 5, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Mar 14, 1989, 4:17 PM EST for Saint Joseph County, Indiana. It was in force for 43 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
- Mar 14, 1989, 4:17 PM EST (21:17 UTC)
- Expired
- Mar 14, 1989, 5:00 PM EST
- In force
- 43 min
- Issued by
- NWS Indianapolis, IN
- Area
- Whole counties
County Saint Joseph 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 |
|---|---|---|---|
| Mar 14, 4:20 PM EST | Hail 1.5 | St. Joseph, 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, 9.3 hours before the alert went out and 260 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
- 1151 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 111 m²/s²
- 0-3 km storm-relative helicity
- 300 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 KSBN 142117
SVRSBN
INC141-142200-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SOUTH BEND IN
417 PM EST TUE MAR 14 1989
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 500 PM EST FOR PEOPLE IN THE FOLLOWING
COUNTY
IN THE NORTH CENTRAL PART OF INDIANA
ST JOSEPH
AT 410 PM EST RADAR AT SOUTH BEND INDICATED A SEVERE THUNDERSTORM
10 MILES SOUTHWEST OF SOUTH BEND NEAR NORTH LIBERTY.
THIS THUNDERSTORM WAS MOVING NORTHEAST AT 50 MILES AN HOUR AND
WILL AFFECT SOUTH BEND BETWEEN 430 AND 445 PM EST.
REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES WITH LITTLE OR NO ADVANCE WARNIENG. BE ON THE LOOKOUT.
THIS IS A DANGEROUS STORM. TAKE COVER IMMEDIATELY.
WHEELERWhat 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, Mar 14, 10:35 AM EST, 5 hours 42 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 1035 AM EST TUE MAR 14 1989 THE DENSE FOG ADVISORY IN NO LONGER IN EFFECT. THE VISIBILITY AT FORT WAYNE HAS RISEN TO 1 RMILE AT 1000 AM EST. THE VISIBILITIES OVER THE REST OF THE STATE ARE MUCH BETTER. SOME LIGHT FOG OVER EASTERN INDIANA SHOULD CLEAR OUT BY NOON. HENDRICKSON
Special weather statement, Mar 14, 2:44 PM EST, 1 hour 33 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE INDIANAPOLIS INDIANA 245 PM EST TUE MAR 14 1989 THE NATIONAL WEATHER SERVICE CONTINUES TO MONITOR THE POTENTIAL FOR SEVERE WEATHER ACROSS INDIANA. VERY MILD AND INCREASINGLY MORE HUMID AIR WAS STREAMING INTO THE STATE ON GUSTY SOUTH WINDS. AT THE SAME TIME A COLD FRONT WAS MOVING QUICKLY THROUGH CENTRAL MISSOURI. AS THIS COLD AIR CUTS INTO THE MILD AIR NUMEROUS THUNDERSTORMS ARE EXPECTED TO DEVELOP. THUNDERSTORMS SHOULD DEVELOP IN ILLINOIS BETWEEN 3 AND 4PM EST. THESE STORMS ARE LIKELY TO RACE RAPIDLY EAST AND NORTHEAST. PERSONS IN INDIANA SHOULD BE ALERT FOR THE POTENTIAL OF STRONG THUNDERSTORMS LATER THIS AFTERNOON AND EVENING. EDWARDS
The office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 14, 4:41 PM EST | Severe Thunderstorm Warning | IND | Elkhart | 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.