Alert archive / Kentucky / Flash Flood Warnings in 2023

Flash Flood Warning 10, NWS Louisville, KY

February 16, 20236 counties in Kentucky

NWS Louisville, KY issued this flash flood warning at Feb 16, 2023, 7:31 AM CST for 6 counties in Kentucky. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 16, 2023, 7:31 AM CST (13:31 UTC)
Expired
Feb 16, 2023, 1:23 PM CST
In force
6 hr
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

Counties Breckinridge County, KY, Grayson County, KY, Hancock County, KY, Hardin County, KY, Meade County, KY, Ohio County, KY

The radar

The Louisville radar (KLVX), 52 km from the middle of the area, began a volume at 13:31 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

Nashville Metro, TN (KBNA), launched 12:00Z, 1.5 hours before the alert went out and 176 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, Nashville Metro, TN at 12:00Z on 2023-02-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 30 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, Nashville Metro, TN at 12:00Z on 2023-02-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 411 square meters per square second.1939587897Sfc1 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
30 J/kg
Mixed-layer CIN
-160 J/kg
Mixed-layer LCL
546 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
411 m²/s²
0-3 km storm-relative helicity
528 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning 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 flash flood warning went out at Feb 16, 5:33 AM CST, 1 hour 58 minutes earlier.

Area forecast discussion, Feb 16, 5:33 AM CST, 1 hour 58 minutes before
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Hazardous weather outlook, Feb 16, 2:47 AM CST, 4 hours 44 minutes before
Hazardous Weather Outlook
National Weather Service Louisville KY
347 AM EST Thu Feb 16 2023

INZ076>079-083-084-089>092-KYZ023>043-045>049-053-061-062-070>072-
170900-
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-Butler-
Edmonson-Logan-Warren-Simpson-
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, Morgantown, Brownsville, Russellville, Bowling Green,
Franklin, and Providence
347 AM EST Thu Feb 16 2023 /247 AM CST Thu Feb 16 2023/

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

.DAY ONE...Today and Tonight.

Strong to severe storms will continue to be possible across the
region today ahead of a strong cold front. All severe hazards are
possible, with damaging winds posing the greatest threat. All
interests in the outlook area should continue to monitor the latest
forecasts.

Besides the thunderstorms chances, non-thunderstorm wind gusts will
be between 30-40 mph today, with locally higher gusts possible.
Large profile vehicles may have difficult driving conditions on
east- west roads, and isolated power outages may be possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

GENERAL STORM MOTION OF THE DAY:

Storms late tonight will generally travel southwest to northeast
around 60 mph.

Any users of this storm motion must be aware that thunderstorm activity
can be erratic and constantly evolving.  Please use this with caution
and be prepared for changing conditions.

&&

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

KYZ054>057-063>067-073>078-081-082-170900-
Marion-Boyle-Garrard-Madison-Hart-Green-Taylor-Casey-Lincoln-Allen-
Barren-Monroe-Metcalfe-Adair-Russell-Cumberland-Clinton-
Including the cities of Lebanon, Danville, Lancaster, Richmond,
Horse Cave, Greensburg, Campbellsville, Liberty, Stanford,
Scottsville, Glasgow, Tompkinsville, Edmonton, Columbia, Jamestown,
Burkesville, and Albany
347 AM EST Thu Feb 16 2023 /247 AM CST Thu Feb 16 2023/

...FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

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

.DAY ONE...Today and Tonight.

Strong to severe storms will continue to be possible across the
region today ahead of a strong cold front. All severe hazards are
possible, with damaging winds posing the greatest threat. All
interests in the outlook area should continue to monitor the latest
forecasts.

Besides the thunderstorms chances, non-thunderstorm wind gusts will
be between 30-40 mph today, with locally higher gusts possible.
Large profile vehicles may have difficult driving conditions on
east- west roads, and isolated power outages may be possible.

A Flood Watch is in effect for this area, which could see repeating
rounds of thunderstorms throughout today, resulting in rainfall
amounts of 2 to 3+ inches.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

GENERAL STORM MOTION OF THE DAY:

Storms late tonight will generally travel southwest to northeast
around 60 mph.

Any users of this storm motion must be aware that thunderstorm activity
can be erratic and constantly evolving.  Please use this with caution
and be prepared for changing conditions.

&&

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

CJP/BTN

In the hours before

Special weather statement, Feb 16, 6:10 AM CST, 1 hour 21 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Feb 16, 12:12 AM CSTSpecial Weather StatementLMKMonroe33 min
Feb 16, 12:17 AM CSTSevere Thunderstorm WarningLMKCumberland, Metcalfe, Monroe28 min
Feb 16, 1:15 AM CSTSpecial Weather StatementLMKMeade15 min
Feb 16, 2:35 AM CSTFlood WatchLMKAdair, Allen, Anderson, Barren, Bourbon, Boyle and 43 more15 hr
Feb 16, 5:28 AM CSTAreal Flood AdvisoryLMKBreckinridge, Grayson, Hancock, Hardin, Meade, Ohio3 hr
Feb 16, 6:10 AM CSTSpecial Weather StatementLMKOhio35 min
Feb 16, 7:00 AM CSTAreal Flood AdvisoryLMKAnderson, Bullitt, Hardin, Larue, Meade, Nelson and 3 more4 hr
Feb 16, 7:58 AM CSTFlash Flood WarningLMKBullitt, Hardin, Nelson, Spencer3 hr
Feb 16, 8:46 AM CSTAreal Flood AdvisoryLMKGrayson, Green, Hardin, Hart, Larue, Marion and 3 more3 hr
Feb 16, 8:50 AM CSTAreal Flood AdvisoryLMKEdmonson, Logan, Warren3 hr
Feb 16, 9:18 AM CSTAreal Flood AdvisoryLMKAnderson, Bourbon, Boyle, Casey, Clark, Fayette and 10 more3 hr
Feb 16, 10:31 AM CSTAreal Flood AdvisoryLMKBreckinridge, Hancock, Meade4 hr
Feb 16, 10:49 AM CSTFlash Flood WarningLMKAnderson, Bullitt, Hardin, Nelson, Spencer3 hr
Feb 16, 10:50 AM CSTSpecial Weather StatementLMKGrayson25 min
Feb 16, 11:17 AM CSTSpecial Weather StatementLMKLogan43 min
Feb 16, 11:25 AM CSTFlash Flood WarningLMKGreen, Hardin, Hart, Larue, Marion, Nelson and 2 more4 hr
Feb 16, 11:44 AM CSTAreal Flood AdvisoryLMKButler, Edmonson, Grayson, Hardin, Hart, Logan and 2 more4 hr
Feb 16, 11:57 AM CSTSpecial Weather StatementLMKLogan, Simpson, Warren48 min
Feb 16, 12:13 PM CSTAreal Flood AdvisoryLMKBoyle, Casey, Lincoln, Marion, Mercer, Nelson and 3 more7 hr
Feb 16, 12:19 PM CSTAreal Flood AdvisoryLMKBourbon, Clark, Fayette, Garrard, Jessamine, Lincoln and 2 more7 hr
Feb 16, 1:02 PM CSTSpecial Weather StatementLMKBarren43 min
Feb 16, 1:10 PM CSTSpecial Weather StatementLMKHart35 min
Feb 16, 1:23 PM CSTAreal Flood WarningLMKBreckinridge, Grayson, Hancock, Hardin, Meade, Ohio6 hr
Feb 16, 1:47 PM CSTRiver Flood WarningLMKOhio50 hr
Feb 16, 1:50 PM CSTRiver Flood WarningLMKBourbon33 hr
Feb 16, 1:57 PM CSTAreal Flood WarningLMKAnderson, Bullitt, Hardin, Nelson, Spencer5 hr
Feb 16, 2:09 PM CSTSpecial Weather StatementLMKAdair, Boyle, Marion, Metcalfe, Taylor36 min
Feb 16, 2:40 PM CSTSpecial Weather StatementLMKAllen35 min
Feb 16, 2:43 PM CSTSpecial Weather StatementLMKBoyle, Casey, Cumberland, Garrard, Lincoln, Russell32 min
Feb 16, 2:47 PM CSTSevere Thunderstorm WarningLMKAdair, Casey, Russell28 min
Feb 16, 3:19 PM CSTSpecial Weather StatementLMKRockcastle26 min
Feb 16, 3:42 PM CSTAreal Flood WarningLMKGreen, Hardin, Hart, Larue, Marion, Nelson and 2 more4 hr
Feb 16, 5:34 PM CSTAreal Flood AdvisoryLMKClinton3 hr
Feb 16, 3:18 AM CSTAreal Flood AdvisoryLMKDubois, Orange4 hr

Nearby

Flash Flood Warnings in Kentucky, 2023Every flash flood warning in 2023

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.