Alert archive / Kentucky / Special Weather Statements in 2021

Special Weather Statement, NWS Paducah, KY

May 6, 2021Livingston County, McCracken County, Kentucky; Massac County, Illinois

NWS Paducah, KY issued this special weather statement at May 6, 2021, 6:47 PM CDT for Livingston County, McCracken County, Kentucky; Massac County, Illinois. It was in force for 43 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
May 6, 2021, 6:47 PM CDT (23:47 UTC)
Expired
May 6, 2021, 7:30 PM CDT
In force
43 min
Issued by
NWS Paducah, KY

Counties Massac County, IL, Livingston County, KY, McCracken County, KY

The radar

The Paducah radar (KPAH), 34 km from the middle of the area, began a volume at 23:49 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, 11.8 hours before the alert went out and 195 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 2021-05-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2021-05-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -90 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1719 m above ground
0-6 km bulk shear
65 kt
0-1 km storm-relative helicity
-90 m²/s²
0-3 km storm-relative helicity
-71 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 Paducah, KY wrote its last area forecast discussion before this special weather statement went out at May 6, 6:30 PM CDT, 17 minutes earlier.

Area forecast discussion, May 6, 6:30 PM CDT, 17 minutes before
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Hazardous weather outlook, May 6, 5:50 PM CDT, 57 minutes before
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In the hours before

Special weather statement, May 6, 5:18 PM CDT, 1 hour 29 minutes before
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Local storm report, May 6, 5:29 PM CDT, 1 hour 18 minutes before
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Local storm report, May 6, 5:53 PM CDT, 54 minutes before
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Special weather statement, May 6, 6:12 PM CDT, 35 minutes before
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Special weather statement, May 6, 6:32 PM CDT, 15 minutes before
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Special weather statement, May 6, 6:47 PM CDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 6, 2:05 PM CDTSpecial Weather StatementPAHHenderson40 min
May 6, 2:41 PM CDTSpecial Weather StatementPAHHenderson, Union49 min
May 6, 2:56 PM CDTSpecial Weather StatementPAHCalloway, Graves, Marshall49 min
May 6, 3:14 PM CDTSpecial Weather StatementPAHCaldwell, Hopkins, McLean, Muhlenberg, Webster46 min
May 6, 3:22 PM CDTSevere Thunderstorm WarningPAHCalloway38 min
May 6, 3:53 PM CDTSevere Thunderstorm WarningPAHChristian, Todd52 min
May 6, 6:32 PM CDTSpecial Weather StatementPAHCrittenden, Webster28 min
May 6, 12:26 PM CDTSpecial Weather StatementPAHJackson, Jefferson, Perry49 min
May 6, 1:13 PM CDTSevere Thunderstorm WarningPAHAlexander47 min
May 6, 3:40 PM CDTSpecial Weather StatementPAHJefferson50 min
May 6, 3:52 PM CDTSevere Thunderstorm WarningPAHJefferson, Wayne38 min
May 6, 4:31 PM CDTSpecial Weather StatementPAHFranklin, Hamilton, Wayne44 min
May 6, 4:54 PM CDTTornado WarningPAHWayne36 min
May 6, 5:18 PM CDTSpecial Weather StatementPAHGallatin, Johnson, Saline, Union, Williamson42 min
May 6, 5:27 PM CDTSevere Thunderstorm WarningPAHJohnson, Pope, Saline, Williamson38 min
May 6, 5:57 PM CDTSevere Thunderstorm WarningPAHJohnson, Massac33 min
May 6, 6:12 PM CDTSpecial Weather StatementPAHPope33 min
May 6, 11:47 AM CDTSpecial Weather StatementPAHBollinger, Butler, Ripley, Wayne58 min
May 6, 12:42 PM CDTSpecial Weather StatementPAHBollinger, Butler, Carter, Ripley, Wayne48 min
May 6, 12:53 PM CDTSevere Thunderstorm WarningPAHBollinger, Butler, Carter, Ripley, Stoddard, Wayne37 min
May 6, 1:24 PM CDTTornado Warning Tornado observedPAHCape Girardeau, Scott31 min
May 6, 3:29 PM CDTSpecial Weather StatementPAHSpencer46 min

Nearby

Special Weather Statements in Kentucky, 2021Special Weather Statements in Illinois, 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.