Alert archive / Indiana / Tornado Warnings in 1998

Tornado Warning 10, NWS Indianapolis, IN

May 19, 1998Fountain County, Indiana

NWS Indianapolis, IN issued this tornado warning at May 19, 1998, 6:13 PM EST for Fountain County, Indiana. It was in force for 32 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
May 19, 1998, 6:13 PM EST (23:13 UTC)
Expired
May 19, 1998, 6:45 PM EST
In force
32 min
Issued by
NWS Indianapolis, IN
Area
Whole counties

County Fountain County, IN

The radar

The Indianapolis radar (KIND), 94 km from the middle of the area, began a volume at 23:15 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

TimeReportWhereRemark
May 19, 6:23 PM ESTThunderstorm Wind 60Hillsboro, 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.

IssuedProductOfficeLasted
May 19, 6:00 PM ESTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 11.2 hours before the alert went out and 115 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.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 12:00Z on 1998-05-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1768 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 1998-05-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 134 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1768 J/kg
Mixed-layer CIN
-211 J/kg
Mixed-layer LCL
1007 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
134 m²/s²
0-3 km storm-relative helicity
108 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KIND 192313 RRA
TORIND
INC045-192345-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
613 PM EST TUE MAY 19 1998

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* TORNADO WARNING FOR...
  FOUNTAIN COUNTY IN WEST CENTRAL INDIANA

* UNTIL 645 PM EST

* AT 610 PM EST... NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  TORNADO 20 MILES NORTHWEST OF CRAWFORDSVILLE NEAR VEEDERBURG...
  MOVING SOUTHEAST AT 20 MPH. NICKEL SIZE HAIL WAS REPORTED IN
  VEEDERSBURG AT 605 PM EST BY CIVIL DEFENSE.

* THE TORNADO IS EXPECTED TO BE NEAR...
  HILLSBORO AROUND 625 PM EST

GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON THE LOWEST FLOOR!

DRT


&

The office that day

Everything else NWS Indianapolis, IN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 19, 5:06 PM ESTSevere Thunderstorm WarningINDWarren39 min
May 19, 5:24 PM ESTSevere Thunderstorm WarningINDVermillion36 min
May 19, 5:33 PM ESTSevere Thunderstorm WarningINDFountain32 min
May 19, 6:17 PM ESTTornado WarningINDVermillion33 min
May 19, 6:50 PM ESTTornado WarningINDParke45 min

Nearby

Tornado Warnings in Indiana, 1998Every tornado warning in 1998Tornadoes in 1998

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.