Alert archive / Indiana / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 3, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Mar 28, 1997, 5:32 PM EST for Vigo 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 28, 1997, 5:32 PM EST (22:32 UTC)
- Expired
- Mar 28, 1997, 6:15 PM EST
- In force
- 43 min
- Issued by
- NWS Indianapolis, IN
- Area
- Whole counties
County Vigo County, IN
The radar
The Indianapolis radar (KIND), 100 km from the middle of the area, began a volume at 22:36 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 28, 6:08 PM EST | Hail 0.75 | Terre Haute, 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 28, 3:15 PM EST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 10.5 hours before the alert went out and 131 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
- 127 J/kg
- Mixed-layer CIN
- -142 J/kg
- Mixed-layer LCL
- 815 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 207 m²/s²
- 0-3 km storm-relative helicity
- 211 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KIND 282237 RRA SVRIND INC167-282315- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE INDIANAPOLIS IN 532 PM EST FRI MAR 28 1997 THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 615 PM EST FOR PEOPLE IN THE FOLLOWING LOCATION... IN WEST CENTRAL INDIANA ...VIGO COUNTY AT 530 PM THE NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE THUNDERSTORM 5 MILES SOUTHWEST OF TERRE HAUTE. THIS WILL PASS THROUGH THE CITY OF TERRE HAUTE BY 615 PM EST. LARGE HAIL IS LIKELY WITH THIS STORM. THE STORM WAS MOVING NORTH NORTHEAST AT 30 MPH. A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER SEVERE rTHUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS. BPRUITT
The office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 5:03 PM EST | Severe Thunderstorm Warning | IND | Putnam | 42 min |
| Mar 28, 5:22 PM EST | Severe Thunderstorm Warning | IND | Hendricks | 53 min |
| Mar 28, 5:49 PM EST | Severe Thunderstorm Warning | IND | Marion | 56 min |
| Mar 28, 6:06 PM EST | Severe Thunderstorm Warning | IND | Greene | 69 min |
| Mar 28, 6:14 PM EST | Severe Thunderstorm Warning | IND | Clay, Vigo | 61 min |
| Mar 28, 6:27 PM EST | Tornado Warning | IND | Clay, Vigo | 63 min |
| Mar 28, 6:28 PM EST | Tornado Warning | IND | Marion | 32 min |
| Mar 28, 6:40 PM EST | Severe Thunderstorm Warning | IND | Monroe | 65 min |
| Mar 28, 6:45 PM EST | Severe Thunderstorm Warning | IND | Brown, Monroe | 60 min |
| Mar 28, 6:50 PM EST | Severe Thunderstorm Warning | IND | Hancock | 55 min |
| Mar 28, 6:51 PM EST | Severe Thunderstorm Warning | IND | Knox | 69 min |
| Mar 28, 6:54 PM EST | Severe Thunderstorm Warning | IND | Tipton | 51 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 1997Every severe thunderstorm warning in 1997
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; radar from the NEXRAD Level II archive.