Alert archive / Indiana / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 35, NWS Indianapolis, IN

May 9, 2000Delaware County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at May 9, 2000, 5:42 PM EST for Delaware County, Indiana. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
May 9, 2000, 5:42 PM EST (22:42 UTC)
Expired
May 9, 2000, 6:30 PM EST
In force
48 min
Issued by
NWS Indianapolis, IN
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Delaware County, IN

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 9, 2:30 PM ESTSevere Thunderstorm WatchSPC7 hr
May 9, 3:45 PM ESTTornado WatchSPC6 hr

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 12:00Z, 10.7 hours before the alert went out and 168 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, Cncnati-Daytn, OH at 12:00Z on 2000-05-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 507 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, Cncnati-Daytn, OH at 12:00Z on 2000-05-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 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
507 J/kg
Mixed-layer CIN
-270 J/kg
Mixed-layer LCL
734 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
140 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
WUUS53 KIND 092254 COR
SVRIND
INC035-092330-

BULLETIN - EAS ACTIVATION REQUESTED...CORRECTED EXPIRE TIME TO 630 PM
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
553 PM EST TUE MAY 9 2000

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  DELAWARE COUNTY IN EAST CENTRAL INDIANA
  THIS INCLUDES THE CITY OF MUNCIE

* UNTIL 630 PM EST

* AT 550 PM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR             
  INDICATED A SEVERE THUNDERSTORM APPROACHING GASTON..OR ABOUT 10    
  MILES NORTHWEST OF MUNCIE...MOVING EAST AT 35 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  GASTON AT 555 PM EST
  MUNCIE AT 610 PM EST

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN INDIANAPOLIS.

LAT...LON 4038 8558 4010 8556 4010 8523 4039 8524
TUCEK/CREAN

The office that day

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

IssuedProductOfficeCountiesLasted
May 9, 2:15 PM ESTSevere Thunderstorm WarningINDOwen45 min
May 9, 2:51 PM ESTTornado WarningINDMorgan24 min
May 9, 3:11 PM ESTSevere Thunderstorm WarningINDJohnson, Marion34 min
May 9, 3:14 PM ESTSevere Thunderstorm WarningINDVermillion, Warren46 min
May 9, 3:59 PM ESTSevere Thunderstorm WarningINDTippecanoe31 min
May 9, 4:04 PM ESTSevere Thunderstorm WarningINDFountain, Parke, Vermillion26 min
May 9, 4:06 PM ESTSevere Thunderstorm WarningINDVigo39 min
May 9, 4:17 PM ESTSevere Thunderstorm WarningINDClay28 min
May 9, 4:27 PM ESTSevere Thunderstorm WarningINDMontgomery33 min
May 9, 4:34 PM ESTSevere Thunderstorm WarningINDCarroll26 min
May 9, 4:44 PM ESTSevere Thunderstorm WarningINDPutnam31 min
May 9, 4:47 PM ESTSevere Thunderstorm WarningINDBoone, Clinton43 min
May 9, 4:58 PM ESTSevere Thunderstorm WarningINDHendricks47 min
May 9, 5:09 PM ESTSevere Thunderstorm WarningINDHamilton, Tipton51 min
May 9, 5:09 PM ESTSevere Thunderstorm WarningINDHoward51 min
May 9, 5:18 PM ESTTornado WarningINDBoone, Hendricks, Marion27 min
May 9, 5:39 PM ESTSevere Thunderstorm WarningINDMadison36 min

Nearby

Severe Thunderstorm Warnings in Indiana, 2000Every severe thunderstorm warning in 2000

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.