Overview
A low pressure system brought thunderstorms and waves of moderate to heavy rain to central Indiana around February 7. The storms produced a tornado. Over 4 inches of rain fell in a couple of days in some areas. The heavy rain produced flash flooding, and extensive flooding developed along rivers and streams.Tornadoes:
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Tornado - Near Decker
Track Map
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The Enhanced Fujita (EF) Scale classifies tornadoes into the following categories:
EF0 Weak 65-85 mph |
EF1 Moderate 86-110 mph |
EF2 Significant 111-135 mph |
EF3 Severe 136-165 mph |
EF4 Extreme 166-200 mph |
EF5 Catastrophic 200+ mph |
Gusty winds
Behind the low pressure system, gusty winds brought in much colder air. Below are highest wind gusts from the event.
Public Information Statement National Weather Service Indianapolis IN 553 AM EST Fri Feb 8 2019 ...HIGHEST WIND REPORTS FROM PAST 24 HOURS... Location Speed Time/Date Provider Delaware County-johnson Fiel 49 MPH 0555 PM 02/07 ASOS Frankfort 48 MPH 0455 PM 02/07 AWOS W. Lafayette - Purdue Univ. 48 MPH 1036 PM 02/07 ASOS 2 NNW Terre Haute 47 MPH 1014 PM 02/07 CWOP Eagle Creek Airpark Airport 47 MPH 0525 PM 02/07 ASOS Kokomo Municipal Airport 47 MPH 0554 PM 02/07 AWOS Shelbyville Municipal Airpor 46 MPH 0545 PM 02/07 ASOS Indianapolis, In 46 MPH 0508 PM 02/07 ASOS Mt Comfort Airport 45 MPH 0536 PM 02/07 AWOS 2 E Sharpsville 43 MPH 0505 PM 02/07 CWOP Hulman Regional Airport 43 MPH 0329 PM 02/07 ASOS 1 ENE Greenwood 43 MPH 1115 PM 02/07 MESOWEST Indianapolis Terry Airport 43 MPH 0615 PM 02/07 AWOS 1 SSE New Palestine 42 MPH 1215 AM 02/08 CWOP 1 WNW Pendleton 41 MPH 0532 PM 02/07 CWOP 1 ENE Bloomington 41 MPH 0452 PM 02/07 CWOP 3 NE Lafayette 40 MPH 0843 PM 02/07 CWOP Monroe County Airport 40 MPH 0431 PM 02/07 ASOS 2 ENE Spring Lake 39 MPH 1245 AM 02/08 CWOP 1 N New Market 39 MPH 0355 PM 02/07 MESOWEST Daviess County Airport 38 MPH 0455 PM 02/07 AWOS Ball State University 38 MPH 0837 PM 02/07 CWOP 5 NNE Zionsville 38 MPH 1115 PM 02/07 NONFEDAWOS Country Club Heights 37 MPH 0545 PM 02/07 CWOP 2 NNW River Forest 37 MPH 1013 PM 02/07 CWOP 4 SSE Mccordsville 37 MPH 1056 PM 02/07 NONFEDAWOS 2 NW Crows Nest 36 MPH 0520 PM 02/07 CWOP Columbus Municipal Airport 36 MPH 0845 PM 02/07 AWOS 2 NE Plainfield 36 MPH 1115 PM 02/07 CWOP 1 S Brownsburg 35 MPH 0451 PM 02/07 CWOP 3 NNW Mitchell 35 MPH 1223 PM 02/07 CWOP 1 ESE Greencastle 35 MPH 1255 AM 02/08 MESOWEST Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official.
Radar
Reflectivity & Storm Relative Velocity at 11:47 AM EST from the Evansville radar (south of the storm). | Broader Radar View from Indianapolis Radar at 11:50 AM EST |
Storm Reports
PRELIMINARY LOCAL STORM REPORT...SUMMARY NATIONAL WEATHER SERVICE INDIANAPOLIS IN 902 PM EST THU FEB 7 2019 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 1147 AM TORNADO 6 W DECKER 38.53N 87.63W 02/07/2019 KNOX IN PUBLIC POSSIBLE TORNADO DAMAGE AT 10026 SOUTH BEAL ROAD. TIME ESTIMATED FROM RADAR. 1148 AM TORNADO 5 WNW DECKER 38.54N 87.62W 02/07/2019 KNOX IN EMERGENCY MNGR CONFIRMED TORNADO DAMAGE AT 4222 BAND MILL ROAD. DAMAGE CURRENTLY ESTIMATED AT EF0 DAMAGE BASED ON PHOTOS OF DAMAGE. 1156 AM TORNADO 4 WNW DECKER 38.55N 87.58W 02/07/2019 KNOX IN EMERGENCY MNGR POSSIBLE TORNADO DAMAGE AT 9373 SOUTH ST THOMAS ROAD. TIME ESTIMATED FROM RADAR. 1158 AM TSTM WND DMG 1 NW DECKER 38.53N 87.54W 02/07/2019 KNOX IN PUBLIC LOCATION APPROXIMATE. REPORT OF SEMI OVERTURNED FROM STRONG THUNDERSTORM WINDS. 1203 PM TSTM WND DMG 4 WNW DECKER 38.54N 87.60W 02/07/2019 KNOX IN EMERGENCY MNGR DAMAGE TO/DOWNED HIGH TENSION POWER LINES. 1212 PM FLOOD 2 SW BEECH GROVE 39.69N 86.11W 02/07/2019 MARION IN PUBLIC A STORM DRAIN CLOGGED WITH GARBAGE AND THE HEAVY RAINS OF THIS AM HAVE NOW FLOODED OVER THE INTERSTATE LANES OF NB 65 JUST SOUTH OF THE SOUTH SPLIT. 1232 PM FLOOD 1 SE BROAD RIPPLE 39.86N 86.12W 02/07/2019 MARION IN PUBLIC WATER OVER ROADWAYS MAKING DRIVING DIFFICULT. 1238 PM FLOOD 1 ENE VINCENNES UNIVERS 38.69N 87.50W 02/07/2019 KNOX IN PUBLIC WATER COVER ROADS. CARS STALLED IN WATER. 1239 PM FLASH FLOOD 2 NE ODON 38.86N 86.96W 02/07/2019 DAVIESS IN EMERGENCY MNGR VEHICLE IN THE WATER WITH WATER COMING IN THE VEHICLE. 1241 PM HEAVY RAIN 3 E WOODVIEW HILLS 39.14N 86.34W 02/07/2019 M1.88 INCH BROWN IN PUBLIC ALSO WIDESPREAD ROAD FLOODING, INCLUDING 46 WEST OF NASHVILLE. 1242 PM FLOOD COLUMBUS 39.22N 85.90W 02/07/2019 BARTHOLOMEW IN PUBLIC HIGH WATER REPORTED ACROSS NUMEROUS ROADS IN BARTHOLOMEW COUNTY. 1248 PM FLASH FLOOD 4 E SANDUSKY 39.42N 85.41W 02/07/2019 DECATUR IN EMERGENCY MNGR COUNTY ROAD CLOSED DUE TO CULVERT WASHING OUT ON 350 EAST BETWEEN 500N AND 440E. 1248 PM FLASH FLOOD 1 ENE ADAMS 39.39N 85.54W 02/07/2019 DECATUR IN EMERGENCY MNGR I-74 FLOODED IN MULTIPLE PARTS OF THE COUNTY. MULTIPLE OTHER COUNTY ROADS CLOSED DUE TO HIGH WATER. 1254 PM TSTM WND DMG 5 E ELLETTSVILLE 39.24N 86.53W 02/07/2019 MONROE IN PUBLIC LARGE TREE UPROOTED. 1257 PM FLASH FLOOD ELLETTSVILLE 39.23N 86.62W 02/07/2019 MONROE IN LAW ENFORCEMENT ALL DOWNTOWN STREETS OF ELLETTSVILLE ARE IMPASSABLE. STATE ROAD 46 WESTBOUND IS UNDER WATER. EASTBOUND IS STILL PASSABLE. 0107 PM FLOOD SPRINGVILLE 38.93N 86.62W 02/07/2019 LAWRENCE IN TRAINED SPOTTER CREEK SEVERELY OUT OF BANKS...FLOODING PEOPLES YARDS AND FLOODING VEHICLES AWAY. 0130 PM FLASH FLOOD 3 SSW FREELANDVILLE 38.82N 87.32W 02/07/2019 KNOX IN EMERGENCY MNGR MULTIPLE ROADS FLOODED ALL ACROSS THE COUNTY. 0140 PM FLASH FLOOD BLOOMINGTON 39.16N 86.52W 02/07/2019 MONROE IN EMERGENCY MNGR SEVERAL ROADS ACROSS MONROE COUNTY ARE IMPASSABLE DUE TO HIGH WATER. 0149 PM HEAVY RAIN 4 E VINCENNES 38.68N 87.44W 02/07/2019 M3.04 INCH KNOX IN TRAINED SPOTTER 3.04 INCHES OF RAIN SINCE 920 AM. 0151 PM FLOOD 4 SE PARAGON 39.36N 86.50W 02/07/2019 MORGAN IN PUBLIC WATER COVERING ROAD. 0200 PM HEAVY RAIN 1 ENE RUSHVILLE 39.62N 85.43W 02/07/2019 M2.35 INCH RUSH IN TRAINED SPOTTER 2 DAY TOTAL OF 3.28. STREETS STARTING TO FLOOD. 0219 PM HEAVY RAIN 1 W MCCORDSVILLE 39.90N 85.96W 02/07/2019 E3.50 INCH MARION IN PUBLIC 0229 PM FLASH FLOOD 2 SE WHITELAND 39.54N 86.07W 02/07/2019 JOHNSON IN BROADCAST MEDIA SEVERAL ROADS CLOSED ALL ACROSS THE COUNTY DUE TO FLASH FLOODING. 0230 PM FLASH FLOOD COLUMBUS 39.21N 85.91W 02/07/2019 BARTHOLOMEW IN PUBLIC WATER RUNNING ACROSS ROCKY FORD ROAD BETWEEN TALLEY ROAD AND BONNELL ROAD. 0300 PM FLOOD 6 NW LAPEL 40.13N 85.91W 02/07/2019 HAMILTON IN PUBLIC 12 PLACES ALONG 234TH STREET BETWEEN CICERO AND ANDERSON WITH STANDING WATER COVERING THE ROAD. 0315 PM FLOOD 2 NE SPRING LAKE 39.80N 85.84W 02/07/2019 HANCOCK IN PUBLIC WATERS REPORTED OVER THE ROAD ON COUNTY ROAD 100N. 0340 PM FLASH FLOOD 6 N GLENWOOD 39.72N 85.31W 02/07/2019 RUSH IN LAW ENFORCEMENT INDIANA CONSERVATION OFFICERS PERFORMED A WATER RESCUE TO SAVE 3 PEOPLE TRAPPED ALONG COUNTY ROAD 700N. 0345 PM FLASH FLOOD 2 E BLOOMFIELD 39.03N 86.89W 02/07/2019 GREENE IN LAW ENFORCEMENT DNR SENT TO RESCUE PERSON TRAPPED IN CAR NEAR STATE ROAD 54. 0430 PM HEAVY RAIN 1 SE SPENCER 39.28N 86.76W 02/07/2019 M3.01 INCH OWEN IN MESONET MESONET STATION SPNI3, SPENCER. 0442 PM HEAVY RAIN EDINBURGH 39.35N 85.97W 02/07/2019 M5.13 INCH JOHNSON IN FIRE DEPT/RESCUE 2 DAY TOTAL. 0445 PM HEAVY RAIN 2 NNW SEYMOUR 38.98N 85.90W 02/07/2019 M3.95 INCH JACKSON IN MESONET MESONET STATION SERI3, 1 NNW SEYMOUR. 0445 PM FLASH FLOOD 2 WSW GREENWOOD 39.60N 86.14W 02/07/2019 JOHNSON IN FIRE DEPT/RESCUE FIRE DEPARTMENT ADVISES WATER FLOWING OVER NUMEROUS ROADS CURRENTLY IN JOHNSON COUNTY WITH SWIFT WATER RESCUE JUST COMPLETED NEAR GREENWOOD. 0448 PM FLASH FLOOD 1 ENE SELMA 40.19N 85.26W 02/07/2019 DELAWARE IN LAW ENFORCEMENT WATER REPORTED FLOWING OVER NUMEROUS ROADS IN EASTERN DELEWARE COUNTY WITH AT LEAST ONE REPORT OF CAR STALLING. 0500 PM HEAVY RAIN 1 SSW COLUMBUS 39.20N 85.92W 02/07/2019 M4.00 INCH BARTHOLOMEW IN MESONET MESONET STATION BAKI3, COLUMBUS. 0500 PM HEAVY RAIN 1 ENE RUSHVILLE 39.62N 85.43W 02/07/2019 M3.44 INCH RUSH IN TRAINED SPOTTER TWO DAY TOTAL RAINFALL. 0502 PM HEAVY RAIN 3 NNW SMITHVILLE 39.11N 86.54W 02/07/2019 M4.54 INCH MONROE IN MESONET MESONET STATION F3916, 3 NW SMITHVILLE. 0509 PM HEAVY RAIN 3 N BARTLETTSVILLE 39.01N 86.44W 02/07/2019 M4.14 INCH MONROE IN MESONET MESONET STATION HDRI3, 9 NE OOLITIC. 0510 PM HEAVY RAIN 1 WSW LAKE SANTEE 39.40N 85.32W 02/07/2019 M3.68 INCH DECATUR IN MESONET MESONET STATION E3061, 6 N NEWPOINT. 0510 PM HEAVY RAIN 3 ESE SULLIVAN 39.08N 87.35W 02/07/2019 M3.12 INCH SULLIVAN IN MESONET MESONET STATION SULI3, 3 ESE SULLIVAN. 0514 PM HEAVY RAIN 6 NW HARRODSBURG 39.07N 86.63W 02/07/2019 M4.39 INCH MONROE IN MESONET MESONET STATION AP832, 8 SW BLOOMINGTON. 0515 PM HEAVY RAIN 3 SE BLOOMINGTON 39.14N 86.49W 02/07/2019 M5.49 INCH MONROE IN MESONET MESONET STATION D4914, 2 SE BLOOMINGTON. 0515 PM HEAVY RAIN 2 NNE HOMECROFT 39.69N 86.12W 02/07/2019 M3.24 INCH MARION IN MESONET MESONET STATION E3369, 1 NNE HOMECROFT. 0515 PM HEAVY RAIN 4 WSW COLUMBUS 39.19N 85.99W 02/07/2019 M3.03 INCH BARTHOLOMEW IN MESONET MESONET STATION AU701, 4 WSW COLUMBUS. 0516 PM HEAVY RAIN 5 ESE FREEDOM 39.19N 86.78W 02/07/2019 M4.98 INCH OWEN IN MESONET MESONET STATION D0251, 7 S SPENCER. 0516 PM HEAVY RAIN 1 W GREENCASTLE 39.64N 86.86W 02/07/2019 M3.05 INCH PUTNAM IN MESONET MESONET STATION F3934, 1 W GREENCASTLE. 0517 PM HEAVY RAIN 1 ENE BLOOMINGTON 39.17N 86.50W 02/07/2019 M4.07 INCH MONROE IN MESONET MESONET STATION AU627, 1 ENE BLOOMINGTON. 0517 PM HEAVY RAIN 4 WNW MANILLA 39.60N 85.69W 02/07/2019 M4.06 INCH SHELBY IN MESONET MESONET STATION D4200, 4 WNW MANILLA. 0524 PM HEAVY RAIN 5 SW BLOOMINGTON 39.12N 86.59W 02/07/2019 M5.70 INCH MONROE IN PUBLIC STORM TOTAL RAIN. 0530 PM HEAVY RAIN GREENWOOD 39.62N 86.11W 02/07/2019 M3.76 INCH JOHNSON IN PUBLIC TWO DAY STORM TOTAL RAINFALL. 0555 PM HEAVY RAIN 4 SW CLARKSBURG 39.39N 85.40W 02/07/2019 M3.60 INCH DECATUR IN PUBLIC STORM TOTAL. 0646 PM HEAVY RAIN 5 E FREEDOM 39.19N 86.78W 02/07/2019 M3.07 INCH OWEN IN PUBLIC SINCE 7 AM. 0719 PM HEAVY RAIN NEW WHITELAND 39.56N 86.10W 02/07/2019 M4.15 INCH JOHNSON IN PUBLIC 2 DAY TOTAL.
Rain Reports
Below is a multi-day rainfall map for the event. Note that the amounts shown may not match what you received at your location. Click for a larger version.
Environment
A surface low pressure system moved into the area. The low brought up plentiful moisture. Strong shear combined with weak instability produced the thunderstorms.
Figure 1: 0-1km SRH valid at 12:00 PM | Figure 2: Mixed Layer CAPE at 12:00 PM | Figure 3: Lifting Condensation Levels at 12:00 PM |
Figure 4: Precipitable Water Values at 12:00 PM |
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