
Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >
Overview
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A fast moving squall line pushed through central Kentucky and southern Indiana in the late afternoon and early evening of Saturday, November 18. Several breaks formed in the line, allowing nearby storms to produce pockets of wind damage and three brief tornadoes. |
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| Damage to a tobacco barn near the Meade/Breckinridge county line. | Damage to a home in Meade County. | Damage to a shed near Beaver Dam, KY. |
Tornadoes:
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Tornado - Beaver Dam, KY
Track Map
Downloadable KMZ File |
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Tornado - Near Guston, KY
Track Map
Downloadable KMZ File |
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Tornado - near Hobson, KY
Track Map
Downloadable KMZ File |
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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 |
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Wind:
In addition to the three tornadoes, straight line wind damage was reported across portions of southern Indiana and central Kentucky. The most widespread wind damage was in Bullitt County, KY. There an NWS Storm survey found a swath of intermittent wind damage extending from Shepherdsville, KY to Mount Washington, KY. The damage path was approximately 11.1 miles long with a width of about 2 miles. The damage was mainly confined to areas along either side of Highway 44 between Shepherdsville and Mount Washington. Numerous trees were downed and several buildings received carport and shingle damage.
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| Tree and house damage - Bullitt County | Tree uprooted - Bullitt County | Tree damage - Bullitt County | Roof damage - Bullitt County |
| Roof blown off a farm building in northwestern Dubois County, IN. Image Credit: Gary Fritz | Farm building damage in northwestern Dubois County, IN. Image Credit: Gary Fritz | Roof blown off a farm building in northwestern Dubois County, IN. Image Credit: Gary Fritz | Roof blown off a farm building in northwestern Dubois County, IN. Image Credit: Gary Fritz |
Radar:
| Reflectivity image at the time of the Ohio County tornado. | Storm relative velocity image at the time of the Ohio County tornado. | Reflectivity image at the time of the Meade County tornado. | Storm relative velocity image at the time of the Meade County tornado. |
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Reflectivity image at the time of the Bullitt County wind damage.
4 panel image at the time of the Taylor County tornado. Upper left (Reflectivity), Upper right (Storm Relative Velocity), Lower left (Spectrum Width), and Lower right (NROT) |
Velocity image at the time of the Bullitt County wind damage. | Reflectivity image at the time of the Taylor County tornado |
Storm relative velocity image at the time of the Taylor County tornado
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Storm Reports
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE LOUISVILLE KY
421 AM EST MON NOV 20 2017
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0639 PM TSTM WND DMG 2 SSE VALLEY VIEW 37.80N 84.42W
11/18/2017 MADISON KY BROADCAST MEDIA
NUMEROUS TREES AND FARM OUTBUILDINGS DAMAGED
BY THUNDERSTORM WINDS IN THE BALDWIN
COMMUNITY.
0623 PM TSTM WND DMG 1 SE WILMORE 37.86N 84.65W
11/18/2017 JESSAMINE KY EMERGENCY MNGR
MULTIPLE TREES DOWN ON THE WESTERN SIDE OF
JESSAMINE COUNTY. SOME BLOCKING ROADS.
0621 PM TSTM WND DMG HIGH BRIDGE 37.82N 84.72W
11/18/2017 JESSAMINE KY EMERGENCY MNGR
TREE FELL ON A RESIDENCE IN HIGH BRIDGE.
0605 PM TSTM WND DMG CAMPBELLSVILLE 37.35N 85.35W
11/18/2017 TAYLOR KY LAW ENFORCEMENT
FEW POWER LINES REPORTED DOWN.
0605 PM TSTM WND GST HOBSON 37.42N 85.37W
11/18/2017 M53 MPH TAYLOR KY TRAINED SPOTTER
0559 PM TSTM WND DMG 5 SW LAWRENCEBURG 37.99N 84.97W
11/18/2017 ANDERSON KY 911 CALL CENTER
DOWNED TREE BLOCKED HIGHWAY 62. RELAYED BY
TRAINED SPOTTER.
0533 PM NON-TSTM WND GST 1 NNE ENGLISH 38.34N 86.46W
11/18/2017 M50 MPH CRAWFORD IN TRAINED SPOTTER
0507 PM TSTM WND DMG SWEEDEN 37.25N 86.28W
11/18/2017 EDMONSON KY BROADCAST MEDIA
AT LEAST 15 TREES DOWN ON A PROPERTY IN
SWEEDEN.
0505 PM TSTM WND DMG SHEPHERDSVILLE 37.99N 85.72W
11/18/2017 BULLITT KY NWS STORM SURVEY
NWS STORM SURVEY FOUND A SWATH OF
INTERMITTENT WIND DAMAGE EXTENDING FROM
SHEPHERDSVILLE, KY TO MOUNT WASHINGTON, KY.
DAMAGE LENGTH WAS APPROXIMATELY 11.12 MILES
WITH A WIDTH OF ABOUT 2 MILES. THE DAMAGE
WAS MAINLY CONFINED TO AREAS ALONG EITHER
SIDE OF HIGHWAY 44 BETWEEN SHEPHERDSVILLE
AND MOUNT WASHINGTON, KY. NUMEROUS TREES
TREES WERE DOWNED AND SEVERAL BUILDINGS
RECEIVED CARPORT AND SHINGLE DAMAGE.
0505 PM TSTM WND GST 3 SSW LOUISVILLE 38.19N 85.76W
11/18/2017 M48 MPH JEFFERSON KY ASOS
REPORTED AT LOUISVILLE INTERNATIONAL
AIRPORT.
0450 PM TSTM WND GST 2 WSW WOODBURY 37.17N 86.67W
11/18/2017 M53 MPH BUTLER KY MESONET
0435 PM TSTM WND DMG GUSTON 37.89N 86.22W
11/18/2017 MEADE KY TRAINED SPOTTER
HOME DAMAGED.. TREES DOWN AND RV TURNED
OVER.
0627 PM TSTM WND DMG 2 WNW LEXINGTON 38.05N 84.49W
11/18/2017 FAYETTE KY BROADCAST MEDIA
POWER POLE DOWN AND LARGE TREE ON CAR.
0432 PM TORNADO 4 N IRVINGTON 37.93N 86.29W
11/18/2017 MEADE KY NWS STORM SURVEY
*** 1 INJ *** THE TORNADO TOUCHED DOWN JUST
INSIDE THE BRECKINRIDGE-MEADE COUNTY LINE
NORTH OF IRVINGTON. IT PUSHED A LARGE
TOBACCO BARN 15 FEET EASTWARD, TORE OFF ITS
ROOF, AND COLLAPSED SEVERAL WALLS. DEBRIS
FROM THE BARN WAS SCATTERED OVER A HALF MILE
DOWNWIND. THE TORNADO MOVED EAST-NORTHEAST,
SKIPPING ALONG A WOODED AREA WHERE SEVERAL
TREES WERE SNAPPED OR UPROOTED, THEN HIT A
MOBILE HOME ON FACKLER ROAD, ROLLING THE
ANCHORED UNIT SEVERAL TIMES, DESTROYING THE
HOME. THE OWNER SUSTAINED ONLY MINOR
INJURIES AS HE ROLLED OVER WITH HIS HOUSE,
CRAWLING OUT OF A HOLE AFTER IT SETTLED. A
GARAGE ON THE PROPERTY WAS ALSO DESTROYED.
THE TORNADO CONTINUED SKIPPING ALONG THE
NORTHWEST SIDE OF SANDY HILL RD, DAMAGING
OUTBUILDINGS ON ANOTHER FARM, BEFORE
CROSSING KY HIGHWAY 261 AT GUSTON RD. A
SPLIT LEVEL HOME ON GUSTON RD HAD PART OF
ITS ROOF REMOVED, WITH INSULATION SPATTERED
ON THE LEE SIDE OF THE HOME. AN OCCUPANT OF
THE HOME REPORTED HE WAS DESCENDING THE
STAIRS AS THE ROOF WAS TORN OFF, AND WAS
BRIEFLY DRAWN UP THE STAIRS AS IT OCCURRED.
DEBRIS FROM THE SPLIT LEVEL HOME WAS DROPPED
ACROSS THE ROAD, WHERE A FEW MORE TREES WERE
SNAPPED AND UPROOTED. THE TORNADO THEN
FLATTENED A FENCE AND PEELED A SECTION OF
SHEET METAL ON AN OUTBUILDING BEFORE
LIFTING. THE NWS THANKS MEADE COUNTY EMA AND
REMOTE AERIAL FOR THEIR ASSISTANCE IN THIS
DAMAGE SURVEY.
0426 PM TSTM WND GST 4 NE BEDA 37.54N 86.90W
11/18/2017 E60 MPH OHIO KY TRAINED SPOTTER
0425 PM TSTM WND DMG BEAVER DAM 37.41N 86.88W
11/18/2017 OHIO KY EMERGENCY MNGR
AT LEAST 20 HOMES WITH DAMAGE AND TREES
UPROOTED.
0425 PM TSTM WND DMG BEAVER DAM 37.41N 86.88W
11/18/2017 OHIO KY EMERGENCY MNGR
TREES AND POWERLINES DOWN.
0420 PM TORNADO 1 S BEAVER DAM 37.40N 86.88W
11/18/2017 OHIO KY NWS STORM SURVEY
*** 1 INJ *** NWS STORM SURVEY TEAM
DETERMINED THAT AN EF-1 TORNADO WITH WINDS
OF 95 TO 100 MPH TOUCHED DOWN ABOUT ONE HALF
MILE WSW OF BEAVER DAM ALONG US 62 AND
GOSHEN CHURCH ROAD AT 3:20 PM CST. THE
TORNADO MOVED ESE AND DAMAGED A HOME ON MINE
FORK ROAD. A RESIDENT SUFFERED A MINOR HEAD
INJURY IN THEIR SHED AS THE STORM MOVED
THROUGH. THE MOST INTENSE DAMAGE WAS IN THE
HILL AND MULBERRY STREET AREA WHERE NUMEROUS
TREES, HOMES, AND OUTBUILDINGS WERE DAMAGED.
THE TORNADO LIFTED NEAR BRUCE SCHOOL RD AT
3:22 PM CST WHICH IS ABOUT ONE HALF MILE ESE
OF BEAVER DAM.
0333 PM TSTM WND GST IRELAND 38.41N 87.00W
11/18/2017 M56 MPH DUBOIS IN EMERGENCY MNGR
0325 PM NON-TSTM WND GST 3 WSW DANVILLE 37.63N 84.82W
11/18/2017 M51 MPH BOYLE KY MESONET
RECORDED AT KENTUCKY MESONET STATION.
0250 PM NON-TSTM WND GST 3 NNW WINCHESTER 38.04N 84.20W
11/18/2017 M50 MPH CLARK KY MESONET
RECORDED AT KENTUCKY MESONET SITE.
0230 PM NON-TSTM WND GST 1 WNW FORKS OF ELKHORN 38.22N 84.82W
11/18/2017 M55 MPH FRANKLIN KY MESONET
MESONET STATION D5536, FORKS OF ELKHORN.
0142 PM NON-TSTM WND GST 7 E VERSAILLES 38.04N 84.61W
11/18/2017 M51 MPH FAYETTE KY ASOS
ASOS STATION LEX, LEXINGTON BLUE GRASS
AIRPORT.
0124 PM NON-TSTM WND GST 2 WSW FRANKFORT 38.18N 84.90W
11/18/2017 M54 MPH FRANKLIN KY ASOS
ASOS STATION FFT, CAPITAL CITY AIRPORT.
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