Alert archive / Indiana / Special Weather Statements in 2021

Special Weather Statement, NWS Louisville, KY

June 13, 2021Dubois County, Indiana

NWS Louisville, KY issued this special weather statement at Jun 13, 2021, 1:02 AM EDT for Dubois County, Indiana. It was in force for 28 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
Jun 13, 2021, 1:02 AM EDT (05:02 UTC)
Expired
Jun 13, 2021, 1:30 AM EDT
In force
28 min
Issued by
NWS Louisville, KY

County Dubois County, IN

The radar

The Evansville,IN radar (KVWX), 80 km from the middle of the area, began a volume at 05:06 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 00:00Z, 5.0 hours before the alert went out and 238 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 00:00Z on 2021-06-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1896 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2021-06-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 14 square meters per square second.1939Sfc1 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
1896 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
1660 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
14 m²/s²
0-3 km storm-relative helicity
41 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Louisville, KY wrote its last area forecast discussion before this special weather statement went out at Jun 12, 10:13 PM EDT, 2 hours 49 minutes earlier.

Area forecast discussion, Jun 12, 10:13 PM EDT, 2 hours 49 minutes before
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Hazardous weather outlook, Jun 12, 10:11 PM EDT, 2 hours 51 minutes before
Hazardous Weather Outlook
National Weather Service Louisville KY
1011 PM EDT Sat Jun 12 2021

INZ076>079-083-084-089>092-KYZ023>043-045>049-053>057-061>067-
070>078-081-082-140215-
Orange-Washington-Scott-Jefferson-Dubois-Crawford-Perry-Harrison-
Floyd-Clark-Hancock-Breckinridge-Meade-Ohio-Grayson-Hardin-Bullitt-
Oldham-Trimble-Henry-Shelby-Franklin-Spencer-Anderson-Woodford-
Fayette-Bourbon-Nicholas-Nelson-Mercer-Jessamine-Larue-Marion-Boyle-
Garrard-Madison-Butler-Edmonson-Hart-Green-Taylor-Casey-Lincoln-
Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-Adair-Russell-
Cumberland-Clinton-
Including the cities of Paoli, Salem, Scottsburg, Madison, Jasper,
English, Tell City, Corydon, New Albany, Jeffersonville, Lewisport,
Hawesville, Hardinsburg, Brandenburg, Hartford, Leitchfield,
Elizabethtown, Shepherdsville, Louisville, La Grange, Bedford,
Milton, New Castle, Shelbyville, Frankfort, Georgetown, Cynthiana,
Taylorsville, Lawrenceburg, Versailles, Lexington, Paris, Carlisle,
Bardstown, Springfield, Harrodsburg, Nicholasville, Winchester,
Hodgenville, Lebanon, Danville, Lancaster, Richmond, Morgantown,
Brownsville, Horse Cave, Greensburg, Campbellsville, Liberty,
Stanford, Russellville, Bowling Green, Franklin, Providence,
Scottsville, Glasgow, Tompkinsville, Edmonton, Columbia, Jamestown,
Burkesville, and Albany
1011 PM EDT Sat Jun 12 2021 /911 PM CDT Sat Jun 12 2021/

This hazardous weather outlook is for portions of south central
Indiana and Central Kentucky.

.DAY ONE...Tonight.

Isolated thunderstorms are possible until about 2 AM. These storms
will be capable of localized gusty winds, brief heavy downpours, and
lightning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Scattered thunderstorms are expected to develop ahead of a cold front
Sunday. Some of these storms could produce very gusty winds. In
areas where repeated thunderstorms occur, there could also be
localized flooding.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any severe weather or flooding.

&&

More information, along with other weather, hydrological and
climate information can be found, at weather.gov/louisville.

13

In the hours before

Local storm report, Jun 12, 7:25 PM EDT, 5 hours 37 minutes before
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Special weather statement, Jun 12, 8:35 PM EDT, 4 hours 27 minutes before
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Special weather statement, Jun 12, 8:58 PM EDT, 4 hours 4 minutes before
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Special weather statement, Jun 12, 9:28 PM EDT, 3 hours 34 minutes before
Special Weather Statement
National Weather Service Louisville KY
828 PM CDT Sat Jun 12 2021

KYZ026-130200-
Ohio-
828 PM CDT Sat Jun 12 2021

...LINE OF STRONG THUNDERSTORMS CONTINUING TO MOVE THROUGH
SOUTHWESTERN OHIO COUNTY...

At 827 PM CDT, radar indicated strong thunderstorms from west of
Hartford to 7 miles east of Central City. Movement was south at 25
mph.

Winds in excess of 45 mph are possible with these storms.

Locations impacted include...
Mchenry, Rockport, Rochester, Wysox, Nineteen, Scottown, Simmons, Ken
Wye, and Cool Springs.

Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 3747 8694 3726 8685 3725 8685 3725 8687
      3722 8689 3721 8690 3722 8690 3723 8692
      3724 8691 3724 8694 3726 8696 3726 8697
      3727 8698 3732 8699 3736 8702
TIME...MOT...LOC 0127Z 350DEG 21KT 3743 8694 3731 8699

13
Local storm report, Jun 12, 11:09 PM EDT, 1 hour 53 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1109 PM EDT SAT JUN 12 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0311 PM     TSTM WND DMG     1 SSW WINCHESTER        37.99N 84.19W
06/12/2021                   CLARK              KY   PUBLIC

            TREE DOWN.

&&

13
Special weather statement, Jun 13, 1:02 AM EDT, 0 minutes before
Special Weather Statement
National Weather Service Louisville KY
102 AM EDT Sun Jun 13 2021

INZ083-130530-
Dubois-
102 AM EDT Sun Jun 13 2021

...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN DUBOIS COUNTY...

At 102 AM EDT, a strong thunderstorm was located 7 miles south of
Shoals, moving south at 15 mph.

Wind gusts up to 50 mph and penny size hail are possible with this
storm.

Locations impacted include...
Dubois, Hillham, Thales, Cuzco, Dubois Crossroads, Norton,
Kellerville, Crystal and Haysville.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

To report severe weather, contact your nearest law enforcement
agency. They can relay your report to the National Weather Service
office in Louisville.

LAT...LON 3849 8695 3850 8694 3850 8688 3851 8685
      3853 8683 3852 8668 3844 8668 3844 8696
TIME...MOT...LOC 0502Z 357DEG 15KT 3856 8682

EBW

The office that day

Everything else NWS Louisville, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 12, 8:35 PM EDTSpecial Weather StatementLMKOhio25 min
Jun 12, 8:58 PM EDTSpecial Weather StatementLMKOhio32 min
Jun 12, 9:28 PM EDTSpecial Weather StatementLMKOhio32 min
Jun 13, 3:05 AM EDTSpecial Weather StatementLMKHancock25 min
Jun 13, 5:53 AM EDTSpecial Weather StatementLMKButler37 min
Jun 13, 2:23 PM EDTSpecial Weather StatementLMKScott37 min
Jun 13, 2:43 PM EDTSpecial Weather StatementLMKHardin32 min
Jun 13, 2:52 PM EDTSevere Thunderstorm WarningLMKFayette, Scott, Woodford23 min
Jun 13, 2:58 PM EDTSpecial Weather StatementLMKBourbon32 min
Jun 13, 3:03 PM EDTSevere Thunderstorm WarningLMKBourbon, Nicholas27 min
Jun 13, 3:32 PM EDTSevere Thunderstorm WarningLMKGrayson, Hardin28 min
Jun 13, 3:35 PM EDTSevere Thunderstorm WarningLMKBullitt, Spencer25 min
Jun 13, 3:45 PM EDTAreal Flood AdvisoryLMKScott36 min
Jun 13, 3:59 PM EDTSpecial Weather StatementLMKNelson31 min
Jun 13, 4:07 PM EDTSpecial Weather StatementLMKNicholas38 min
Jun 13, 4:16 PM EDTSevere Thunderstorm WarningLMKFayette, Scott, Woodford29 min
Jun 13, 4:21 PM EDTFlash Flood WarningLMKScott4 hr
Jun 13, 4:46 PM EDTAreal Flood AdvisoryLMKFayette, Scott, Woodford41 min
Jun 13, 4:55 PM EDTSevere Thunderstorm WarningLMKMetcalfe23 min
Jun 13, 5:25 PM EDTSpecial Weather StatementLMKBarren35 min
Jun 13, 5:27 PM EDTFlash Flood WarningLMKWoodford2 hr
Jun 13, 5:34 PM EDTSpecial Weather StatementLMKMetcalfe26 min
Jun 13, 6:05 PM EDTSpecial Weather StatementLMKMonroe25 min
Jun 13, 1:17 AM EDTSpecial Weather StatementLMKDubois28 min
Jun 13, 1:44 AM EDTSpecial Weather StatementLMKDubois31 min
Jun 13, 1:57 AM EDTAreal Flood AdvisoryLMKDubois3 hr
Jun 13, 2:18 AM EDTSpecial Weather StatementLMKPerry27 min
Jun 13, 2:41 AM EDTSpecial Weather StatementLMKPerry34 min

Nearby

Special Weather Statements in Indiana, 2021Every special weather statement in 2021

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.