Alert archive / Indiana / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 129, NWS Indianapolis, IN

August 26, 2016Montgomery County, Parke County, Putnam County, Indiana

NWS Indianapolis, IN issued this severe thunderstorm warning at Aug 26, 2016, 4:24 PM EDT for Montgomery County, Parke County, Putnam County, Indiana. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 26, 2016, 4:24 PM EDT (20:24 UTC)
Expired
Aug 26, 2016, 4:51 PM EDT
In force
27 min
Issued by
NWS Indianapolis, IN
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Montgomery County, IN, Parke County, IN, Putnam County, IN

The radar

The Indianapolis radar (KIND), 81 km from the middle of the area, began a volume at 20:29 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.

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 8.4 hours before the alert went out and 123 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 2016-08-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 154 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 2016-08-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -17 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
154 J/kg
Mixed-layer CIN
-162 J/kg
Mixed-layer LCL
936 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
-17 m²/s²
0-3 km storm-relative helicity
62 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

833 
WUUS53 KIND 262024
SVRIND
INC107-121-133-262115-
/O.NEW.KIND.SV.W.0129.160826T2024Z-160826T2115Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
424 PM EDT FRI AUG 26 2016

THE NATIONAL WEATHER SERVICE IN INDIANAPOLIS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHWESTERN MONTGOMERY COUNTY IN WEST CENTRAL INDIANA...
  NORTHWESTERN PUTNAM COUNTY IN WEST CENTRAL INDIANA...
  CENTRAL PARKE COUNTY IN WEST CENTRAL INDIANA...

* UNTIL 515 PM EDT

* AT 424 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED OVER
  ROCKVILLE...OR 22 MILES NORTH OF TERRE HAUTE...MOVING NORTHEAST AT
  25 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE 
           TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  ROCKVILLE...MONTEZUMA...WAVELAND...RUSSELLVILLE...BLOOMINGDALE...
  MECCA...MARSHALL...ALAMO...JUDSON...TURKEY RUN STATE PARK...
  SHADES STATE PARK AND CECIL HARDEN LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 3995 8711 3995 8709 3997 8709 4000 8702
      3983 8687 3964 8729 3977 8738 3978 8737
      3979 8737 3981 8738 3982 8738
TIME...MOT...LOC 2024Z 237DEG 22KT 3978 8727 

HAIL...1.00IN
WIND...60MPH
 
$$

RYAN
2 follow-up statements
736 
WWUS53 KIND 262040
SVSIND

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
440 PM EDT FRI AUG 26 2016

INC107-121-133-262115-
/O.CON.KIND.SV.W.0129.000000T0000Z-160826T2115Z/
MONTGOMERY IN-PUTNAM IN-PARKE IN-
440 PM EDT FRI AUG 26 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EDT
FOR SOUTHWESTERN MONTGOMERY...NORTHWESTERN PUTNAM AND CENTRAL PARKE
COUNTIES...

AT 439 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR
ROCKVILLE...OR 23 MILES SOUTHWEST OF CRAWFORDSVILLE...MOVING
NORTHEAST AT 25 MPH. THE STORM HAS WEAKENED SINCE 430 PM. 

HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. 

LOCATIONS IMPACTED INCLUDE...
ROCKVILLE...MONTEZUMA...WAVELAND...RUSSELLVILLE...BLOOMINGDALE...
MECCA...MARSHALL...ALAMO...JUDSON...TURKEY RUN STATE PARK...
SHADES STATE PARK AND CECIL HARDEN LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
MOVE INDOORS IMMEDIATELY. LIGHTNING IS ONE OF NATURE'S LEADING
KILLERS. REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO
BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 3995 8711 3995 8709 3997 8709 4000 8702
      3983 8687 3964 8729 3977 8738 3978 8737
      3979 8737 3981 8738 3982 8738
TIME...MOT...LOC 2039Z 236DEG 20KT 3981 8721 

HAIL...0.88IN
WIND...60MPH
 
$$

RYAN
205 
WWUS53 KIND 262051
SVSIND

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
451 PM EDT FRI AUG 26 2016

INC107-121-133-262100-
/O.CAN.KIND.SV.W.0129.000000T0000Z-160826T2115Z/
MONTGOMERY IN-PUTNAM IN-PARKE IN-
451 PM EDT FRI AUG 26 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN MONTGOMERY...
NORTHWESTERN PUTNAM AND CENTRAL PARKE COUNTIES IS CANCELLED...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE...THE WARNING HAS BEEN CANCELLED.  HOWEVER GUSTY WINDS AND
HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

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

LAT...LON 3995 8711 3995 8709 3997 8709 4000 8702
      3983 8687 3964 8729 3977 8738 3978 8737
      3979 8737 3981 8738 3982 8738
TIME...MOT...LOC 2048Z 237DEG 22KT 3985 8713 

$$

RYAN

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 26, 5:54 AM EDTSpecial Weather StatementINDFountain, Warren51 min
Aug 26, 6:48 AM EDTSpecial Weather StatementINDMontgomery, Tippecanoe42 min
Aug 26, 8:00 AM EDTSpecial Weather StatementINDBoone, Hamilton30 min
Aug 26, 8:28 AM EDTSpecial Weather StatementINDHancock, Marion47 min
Aug 26, 8:40 AM EDTSevere Thunderstorm WarningINDHamilton, Hancock, Marion35 min
Aug 26, 8:53 AM EDTTornado WarningINDHancock, Marion, Shelby22 min
Aug 26, 9:05 AM EDTSevere Thunderstorm WarningINDDecatur, Hancock, Henry, Rush, Shelby40 min
Aug 26, 9:19 AM EDTAreal Flood AdvisoryINDHancock, Marion3 hr
Aug 26, 9:42 AM EDTSevere Thunderstorm WarningINDRush33 min
Aug 26, 3:32 PM EDTAreal Flood AdvisoryINDClay, Vigo3 hr
Aug 26, 3:49 PM EDTFlash Flood WarningINDClay, Vigo3 hr
Aug 26, 3:56 PM EDTAreal Flood AdvisoryINDBartholomew, Johnson3 hr
Aug 26, 4:01 PM EDTSevere Thunderstorm WarningINDParke, Vermillion29 min
Aug 26, 4:28 PM EDTFlash Flood WarningINDParke, Vermillion3 hr
Aug 26, 5:24 PM EDTAreal Flood AdvisoryINDHancock, Marion3 hr
Aug 26, 6:12 PM EDTFlash Flood WarningINDHamilton, Hancock, Hendricks, Johnson, Marion, Morgan3 hr

Nearby

Severe Thunderstorm Warnings in Indiana, 2016Every severe thunderstorm warning in 2016

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; radar from the NEXRAD Level II archive.