Alert archive / Indiana / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 33, NWS Northern Indiana

May 19, 1998Fulton County, Indiana

NWS Northern Indiana issued this severe thunderstorm warning at May 19, 1998, 6:19 PM EST for Fulton County, Indiana. It was in force for 51 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, 6:19 PM EST (23:19 UTC)
Expired
May 19, 1998, 7:10 PM EST
In force
51 min
Issued by
NWS Northern Indiana
Area
Whole counties

County Fulton County, IN

The radar

The Northern Indiana radar (KIWX), 59 km from the middle of the area, began a volume at 23:18 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, 6:45 PM ESTHail 0.75Kewanna, 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, 2:00 PM ESTSevere Thunderstorm WatchSPC5 hr
May 19, 6:00 PM ESTSevere Thunderstorm WatchSPC6 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 11.3 hours before the alert went out and 221 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°0°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.

486 
WUUS53 KIWX 192320 RRA
SVRFWA
INC049-200010-

BULLETIN- EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORTHERN INDIANA
619 PM EST TUE MAY 19 1998

THE NATIONAL WEATHER SERVICE IN NORTHERN INDIANA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  FULTON COUNTY IN NORTH CENTRAL INDIANA

* UNTIL 710 PM EST

* AT 618 PM EST... SPOTTER REPORTS INDICATED A SEVERE THUNDERSTORM
  IN THE VICINITY OF ROCHESTER MOVING NORTHEAST AT 10 MPH.

* SOME LOCATIONS IN THE PATH OF THIS SEVERE THUNDERSTORM ARE...
  ATHENS
  TIOSA
  TALMA

GOLFBALL SIZE HAIL OR LARGER IS LIKELY  SEEK SAFE SHELTER
IMMEDIATELY.

TEH/JAL

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

Local storm report, May 19, 5:26 PM EST, 53 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH WEBSTER INDIANA
426 PM CST TUE MAY 19 1998

TIME(CST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0522 PM    STAR CITY                 IN   .75 INCH HAIL
05/19/98   PULASKI                        SPOTTER REPORT OF DIME
                                          SIZE HAIL IN STAR CITY

0523 PM    STAR CITY                 IN   .75 INCH HAIL
05/19/98   PULASKI                        SPOTTER REPORT OF DIME
                                          SIZE HAIL IN STAR CITY
Special weather statement, May 19, 5:42 PM EST, 37 minutes before
INZ012>018-020-022>027-032>034-200440-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTHERN INDIANA
540 PM EST (540 PM CDT) TUE MAY 19 1998

A SEVERE THUNDERSTORM WATCH HAS BEEN ISSUED FOR MUCH OF NORTHERN
INDIANA. IT IS TO BE IN EFFECT UNTIL MIDNIGHT EST/CDT.

SOME CITIES INCLUDED IN THE WATCH ARE  WARSAW...FORT WAYNE...
LOGANSPORT...AND MARION.

THIS IS A DANGEROUS WEATHER SITUATION. PARTICULARLY FREQUENT
LIGHTNING AND TORRRENTIAL RAIN CAN BE EXPECTED WITH THE STRONGER
STORMS...IN ADDITION TO LARGE HAIL AND STRONG GUSTY WINDS.

REMEMBER...TORNADOES CAN AND SOMETIMES DO DROP FROM SEVERE
THUNDERSTORMS WITH LITTLE WARNING.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.  FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS.

REAUGH
Local storm report, May 19, 5:56 PM EST, 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH WEBSTER INDIANA
456 PM CST TUE MAY 19 1998

TIME(CST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0545 PM    KEWANNA                   IN   .75 INCH HAIL
05/19/98   FULTON                         KEWANNA FIRE DEPARTMENT
                                          REPORT
Local storm report, May 19, 6:11 PM EST, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH WEBSTER INDIANA
611 PM EST TUE MAY 19 1998

TIME(EST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0610 PM    ROCHESTER                 IN   1 INCH HAIL
05/19/98   FULTON

0610 PM    ROCHESTER                 IN   1.75 INCH HAIL
05/19/98   FULTON
Local storm report, May 19, 6:11 PM EST, 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH WEBSTER INDIANA
611 PM EST TUE MAY 19 1998

TIME(EST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0610 PM    ROCHESTER                 IN   1 INCH HAIL
05/19/98   FULTON

0610 PM    ROCHESTER                 IN   1.75 INCH HAIL
05/19/98   FULTON
Local storm report, May 19, 6:15 PM EST, 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH WEBSTER INDIANA
615 PM EST TUE MAY 19 1998

TIME(EST)  .....CITY LOCATION..... STATE  ...EVENT/REMARKS...
           ....COUNTY LOCATION....

0603 PM    NORTH JUDSON              IN   TORNADO
05/19/98   STARKE                         REPORTED BY SEVERAL
                                          SPOTTERS. TOUCHED DOWN AND
                                          WENT BACK UP ALMOST
                                          IMMEDIATELY.  NO DAMAGE.

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 19, 7:39 AM ESTSevere Thunderstorm WarningIWXNoble36 min
May 19, 8:02 AM ESTSevere Thunderstorm WarningIWXAllen, DeKalb33 min
May 19, 4:54 PM ESTSevere Thunderstorm WarningIWXWhite46 min
May 19, 5:23 PM ESTSevere Thunderstorm WarningIWXPulaski52 min
May 19, 5:32 PM ESTSevere Thunderstorm WarningIWXFulton48 min
May 19, 6:08 PM ESTTornado WarningIWXStarke47 min
May 19, 6:27 PM ESTTornado WarningIWXMiami, Wabash48 min

Nearby

Severe Thunderstorm Warnings in Indiana, 1998Every severe thunderstorm warning 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.