Alert archive / Kentucky / Flash Flood Warnings in 2024

Flash Flood Warning 1, NWS Louisville, KY

February 28, 2024Bourbon County, Kentucky

NWS Louisville, KY issued this flash flood warning at Feb 28, 2024, 6:53 AM EST for Bourbon County, Kentucky. It was in force for 3 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 28, 2024, 6:53 AM EST (11:53 UTC)
Expired
Feb 28, 2024, 10:00 AM EST
In force
3 hr
Issued by
NWS Louisville, KY
Area
Storm-based polygon
Flood severity
None

County Bourbon County, KY

The radar

The Jackson,KY radar (KJKL), 105 km from the middle of the area, began a volume at 11:57 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

Cncnati-Daytn, OH (KILN), launched 00:00Z, 11.9 hours before the alert went out and 141 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, Cncnati-Daytn, OH at 00:00Z on 2024-02-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 19 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, Cncnati-Daytn, OH at 00:00Z on 2024-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 square meters per square second.19395878Sfc1 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
19 J/kg
Mixed-layer CIN
-196 J/kg
Mixed-layer LCL
762 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
89 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 28, 6:30 AM EST, 23 minutes earlier.

Area forecast discussion, Feb 28, 6:30 AM EST, 23 minutes before
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Hazardous weather outlook, Feb 28, 4:06 AM EST, 2 hours 47 minutes before
Hazardous Weather Outlook
National Weather Service Louisville KY
406 AM EST Wed Feb 28 2024

KYZ026>028-045>049-053>057-061>067-070>078-081-082-290915-
Ohio-Grayson-Hardin-Nelson-Washington KY-Mercer-Jessamine-Clark KY-
Larue-Marion-Boyle-Garrard-Madison-Butler-Edmonson-Hart-Green-Taylor-
Casey-Lincoln-Logan-Warren-Simpson-Allen-Barren-Monroe-Metcalfe-
Adair-Russell-Cumberland-Clinton-
406 AM EST Wed Feb 28 2024 /306 AM CST Wed Feb 28 2024/

...WIND ADVISORY IN EFFECT UNTIL 4 PM EST /3 PM CST/ THIS
AFTERNOON...
...TORNADO WATCH 28 IN EFFECT UNTIL 9 AM EST /8 AM CST/ THIS
MORNING...

This Hazardous Weather Outlook is for east central Kentucky, north
central Kentucky, northwest Kentucky and south central Kentucky.

.DAY ONE...Today and tonight.

Scattered strong to severe storms are likely this morning across the
region. Damaging wind gusts and isolated tornadoes are the main
threats in storms.

Winds outside of thunderstorms will gust near 40 mph at times today.
A wind advisory is in effect through the afternoon hours.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to pass along reports of severe weather.

GENERAL STORM MOTION OF THE DAY:

Storms will move from west southwest to east 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.

INZ076>079-083-084-089>092-KYZ023>025-029>043-290915-
Orange-Washington IN-Scott IN-Jefferson IN-Dubois-Crawford-Perry-
Harrison IN-Floyd-Clark IN-Hancock-Breckinridge-Meade-Bullitt-
Jefferson-Oldham-Trimble-Henry-Shelby-Franklin-Scott KY-Harrison KY-
Spencer-Anderson-Woodford-Fayette-Bourbon-Nicholas-
406 AM EST Wed Feb 28 2024 /306 AM CST Wed Feb 28 2024/

...WIND ADVISORY IN EFFECT UNTIL 4 PM EST /3 PM CST/ THIS
AFTERNOON...
...TORNADO WATCH 27 IN EFFECT UNTIL 6 AM EST /5 AM CST/ EARLY THIS
MORNING...

This Hazardous Weather Outlook is for Indiana, south central
Indiana, east central Kentucky, north central Kentucky and
northwest Kentucky.

.DAY ONE...Today and tonight.

Scattered strong to severe storms are likely this morning across the
region. Damaging wind gusts and isolated tornadoes are the main
threats in storms.

Winds outside of thunderstorms will gust near 40 mph at times today.
A wind advisory is in effect through the afternoon hours.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to pass along reports of severe weather.

GENERAL STORM MOTION OF THE DAY:

Storms will move from west southwest to east 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.

CSG

In the hours before

Local storm report, Feb 28, 5:58 AM EST, 55 minutes before
Preliminary Local Storm Report
National Weather Service Louisville KY
558 AM EST Wed Feb 28 2024

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

0554 AM     Hail             Lawrenceburg            38.04N 84.90W
02/28/2024  E1.00 inch       Anderson           KY   Public

&&

MK
Local storm report, Feb 28, 6:11 AM EST, 42 minutes before
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Local storm report, Feb 28, 6:30 AM EST, 23 minutes before
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Local storm report, Feb 28, 6:35 AM EST, 18 minutes before
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Local storm report, Feb 28, 6:46 AM EST, 7 minutes before
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Local storm report, Feb 28, 6:48 AM EST, 5 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Feb 28, 2:53 AM ESTSpecial Weather StatementLMKHancock37 min
Feb 28, 3:06 AM ESTSevere Thunderstorm WarningLMKBreckinridge, Hancock, Ohio39 min
Feb 28, 3:28 AM ESTSpecial Weather StatementLMKOhio32 min
Feb 28, 3:36 AM ESTSevere Thunderstorm WarningLMKBreckinridge, Hancock, Ohio24 min
Feb 28, 3:40 AM ESTSpecial Weather StatementLMKNelson35 min
Feb 28, 3:55 AM ESTSevere Thunderstorm Warning Considerable damage threatLMKBreckinridge, Hardin, Meade35 min
Feb 28, 3:56 AM ESTSpecial Weather StatementLMKBullitt34 min
Feb 28, 4:13 AM ESTSpecial Weather StatementLMKBullitt32 min
Feb 28, 4:28 AM ESTSpecial Weather StatementLMKShelby, Spencer32 min
Feb 28, 4:29 AM ESTSevere Thunderstorm WarningLMKBullitt, Hardin, Nelson, Spencer, Washington31 min
Feb 28, 4:48 AM ESTSpecial Weather StatementLMKFranklin27 min
Feb 28, 4:57 AM ESTSpecial Weather StatementLMKAnderson, Jessamine, Mercer, Woodford33 min
Feb 28, 5:01 AM ESTSevere Thunderstorm WarningLMKBreckinridge, Hancock, Ohio29 min
Feb 28, 5:05 AM ESTSpecial Weather StatementLMKAnderson, Scott25 min
Feb 28, 5:13 AM ESTSpecial Weather StatementLMKBullitt, Jefferson, Meade32 min
Feb 28, 5:13 AM ESTSevere Thunderstorm WarningLMKBourbon, Fayette, Harrison, Nicholas, Scott, Woodford32 min
Feb 28, 5:27 AM ESTSevere Thunderstorm WarningLMKBreckinridge, Bullitt, Hardin, Meade33 min
Feb 28, 5:30 AM ESTSevere Thunderstorm Warning Considerable damage threatLMKBourbon, Clark, Fayette, Nicholas30 min
Feb 28, 5:32 AM ESTSpecial Weather StatementLMKAnderson, Woodford28 min
Feb 28, 5:41 AM ESTSevere Thunderstorm WarningLMKAnderson, Fayette, Franklin, Jessamine, Scott, Shelby and 2 more34 min
Feb 28, 5:51 AM ESTAreal Flood AdvisoryLMKBreckinridge, Hancock, Hardin, Meade, Ohio3 hr
Feb 28, 5:57 AM ESTSpecial Weather StatementLMKGrayson, Hardin, Nelson, Spencer33 min
Feb 28, 6:07 AM ESTSevere Thunderstorm WarningLMKBourbon, Clark, Fayette, Nicholas, Scott, Woodford23 min
Feb 28, 6:15 AM ESTSevere Thunderstorm WarningLMKAnderson, Franklin, Larue, Nelson, Shelby, Spencer and 2 more30 min
Feb 28, 6:17 AM ESTSevere Thunderstorm WarningLMKEdmonson, Grayson, Green, Hardin, Hart, Larue and 3 more28 min
Feb 28, 6:22 AM ESTAreal Flood AdvisoryLMKBourbon, Fayette3 hr
Feb 28, 6:25 AM ESTAreal Flood AdvisoryLMKBullitt, Hardin, Meade, Nelson, Shelby, Spencer3 hr
Feb 28, 6:38 AM ESTSevere Thunderstorm Warning Considerable damage threatLMKAnderson, Bourbon, Boyle, Fayette, Garrard, Jessamine and 4 more52 min
Feb 28, 6:45 AM ESTSevere Thunderstorm WarningLMKBoyle, Edmonson, Green, Hart, Larue, Marion and 3 more30 min
Feb 28, 6:59 AM ESTSpecial Weather StatementLMKLogan31 min
Feb 28, 7:09 AM ESTSevere Thunderstorm WarningLMKBourbon, Boyle, Clark, Fayette, Garrard, Jessamine and 4 more36 min
Feb 28, 7:11 AM ESTSpecial Weather StatementLMKBoyle, Casey, Green, Hart, Lincoln, Marion and 1 more49 min
Feb 28, 7:26 AM ESTSpecial Weather StatementLMKAllen, Barren, Metcalfe, Simpson34 min
Feb 28, 7:42 AM ESTSevere Thunderstorm WarningLMKBoyle, Clark, Garrard, Lincoln, Madison33 min
Feb 28, 7:55 AM ESTSpecial Weather StatementLMKAdair, Clinton, Cumberland, Russell35 min
Feb 28, 8:00 AM ESTSevere Thunderstorm WarningLMKCasey, Lincoln30 min
Feb 28, 9:55 AM ESTRiver Flood WarningLMKBourbon19 hr
Feb 28, 3:47 AM ESTSpecial Weather StatementLMKDubois28 min
Feb 28, 3:55 AM ESTSpecial Weather StatementLMKOrange20 min
Feb 28, 4:35 AM ESTSpecial Weather StatementLMKPerry25 min

Nearby

Flash Flood Warnings in Kentucky, 2024Every flash flood warning in 2024

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.