Alert archive / Tennessee / Special Weather Statements in 2024

Special Weather Statement, NWS Huntsville, AL

May 9, 2024Franklin County, Tennessee

NWS Huntsville, AL issued this special weather statement at May 9, 2024, 4:44 AM CDT for Franklin County, Tennessee. It was in force for 46 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 9, 2024, 4:44 AM CDT (09:44 UTC)
Expired
May 9, 2024, 5:30 AM CDT
In force
46 min
Issued by
NWS Huntsville, AL
Hail
0.75 in
Wind
50

County Franklin County, TN

The radar

The Northeast Alabama radar (KHTX), 21 km from the middle of the area, began a volume at 09:48 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

Birmingham, AL (KBMX), launched 00:00Z, 9.7 hours before the alert went out and 222 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, Birmingham, AL at 00:00Z on 2024-05-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2665 joules per kilogram.LCLEL10008507005003002001001 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, Birmingham, AL at 00:00Z on 2024-05-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 34 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
2665 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
1094 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
34 m²/s²
0-3 km storm-relative helicity
104 m²/s²
Significant tornado parameter
0.9
Supercell composite
4.7

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 Huntsville, AL wrote its last area forecast discussion before this special weather statement went out at May 9, 3:50 AM CDT, 54 minutes earlier.

Area forecast discussion, May 9, 3:50 AM CDT, 54 minutes before
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In the hours before

Local storm report, May 9, 1:09 AM CDT, 3 hours 35 minutes before
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Special weather statement, May 9, 3:31 AM CDT, 1 hour 13 minutes before
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Special weather statement, May 9, 3:48 AM CDT, 56 minutes before
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Special weather statement, May 9, 3:51 AM CDT, 53 minutes before
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Special weather statement, May 9, 4:31 AM CDT, 13 minutes before
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Special weather statement, May 9, 4:44 AM CDT, 0 minutes before
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The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 8, 7:08 PM CDTSpecial Weather StatementHUNLauderdale22 min
May 8, 7:18 PM CDTSpecial Weather StatementHUNLauderdale27 min
May 8, 7:30 PM CDTSevere Thunderstorm WarningHUNJackson, Madison45 min
May 8, 7:33 PM CDTSpecial Weather StatementHUNLauderdale42 min
May 8, 7:36 PM CDTSevere Thunderstorm WarningHUNLauderdale, Lawrence, Limestone39 min
May 8, 7:37 PM CDTSpecial Weather StatementHUNLawrence38 min
May 8, 7:38 PM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson67 min
May 8, 7:44 PM CDTTornado WarningHUNLauderdale, Limestone31 min
May 8, 7:45 PM CDTSevere Thunderstorm WarningHUNColbert, Lawrence30 min
May 8, 7:52 PM CDTTornado WarningHUNDeKalb, Jackson38 min
May 8, 7:55 PM CDTSevere Thunderstorm WarningHUNLawrence, Limestone, Morgan50 min
May 8, 8:04 PM CDTTornado WarningHUNLauderdale, Lawrence, Limestone41 min
May 8, 8:09 PM CDTSevere Thunderstorm WarningHUNJackson51 min
May 8, 8:10 PM CDTTornado WarningHUNLimestone, Madison35 min
May 8, 8:17 PM CDTTornado WarningHUNLawrence, Limestone28 min
May 8, 8:26 PM CDTTornado WarningHUNMadison49 min
May 8, 8:29 PM CDTTornado Warning Tornado observedHUNLimestone31 min
May 8, 8:34 PM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson56 min
May 8, 8:44 PM CDTSevere Thunderstorm Warning Considerable damage threatHUNDeKalb16 min
May 8, 8:46 PM CDTTornado WarningHUNLimestone, Madison31 min
May 8, 8:46 PM CDTTornado WarningHUNJackson29 min
May 8, 8:48 PM CDTSevere Thunderstorm Warning Considerable damage threatHUNLauderdale, Limestone57 min
May 8, 8:51 PM CDTTornado WarningHUNDeKalb, Jackson39 min
May 8, 8:52 PM CDTTornado WarningHUNLimestone, Madison38 min
May 8, 8:55 PM CDTSevere Thunderstorm WarningHUNDeKalb22 min
May 8, 9:05 PM CDTTornado WarningHUNDeKalb12 min
May 8, 9:06 PM CDTTornado WarningHUNJackson, Madison54 min
May 8, 9:27 PM CDTTornado Warning Tornado observedHUNJackson, Madison48 min
May 8, 9:30 PM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson45 min
May 8, 9:34 PM CDTSevere Thunderstorm WarningHUNMadison41 min
May 8, 9:38 PM CDTSevere Thunderstorm WarningHUNLimestone52 min
May 8, 9:53 PM CDTTornado WarningHUNJackson22 min
May 8, 9:54 PM CDTTornado WarningHUNLimestone, Madison51 min
May 8, 10:02 PM CDTTornado WarningHUNJackson43 min
May 8, 10:07 PM CDTTornado WarningHUNDeKalb, Jackson17 min
May 8, 10:34 PM CDTTornado WarningHUNMadison41 min
May 8, 10:42 PM CDTTornado Warning EmergencyHUNDeKalb, Jackson48 min
May 8, 10:56 PM CDTFlash Flood WarningHUNJackson, Limestone, Madison3 hr
May 8, 11:02 PM CDTTornado Warning Tornado observedHUNJackson, Madison43 min
May 8, 11:25 PM CDTTornado Warning Tornado observedConsiderable damage threatHUNDeKalb20 min
May 8, 11:35 PM CDTTornado WarningHUNDeKalb, Jackson40 min
May 9, 12:08 AM CDTTornado WarningHUNDeKalb32 min
May 9, 12:20 AM CDTFlash Flood WarningHUNDeKalb, Jackson3 hr
May 9, 3:41 AM CDTSevere Thunderstorm WarningHUNMadison49 min
May 9, 3:48 AM CDTSpecial Weather StatementHUNLimestone42 min
May 9, 3:51 AM CDTSpecial Weather StatementHUNDeKalb39 min
May 9, 4:14 AM CDTSevere Thunderstorm WarningHUNJackson, Madison46 min
May 9, 4:31 AM CDTSpecial Weather StatementHUNMadison44 min
May 9, 4:41 AM CDTSevere Thunderstorm WarningHUNJackson49 min
May 9, 5:19 AM CDTSevere Thunderstorm WarningHUNDeKalb, Jackson26 min
May 9, 5:32 AM CDTAreal Flood WarningHUNMadison9 hr
May 9, 6:06 AM CDTFlash Flood WarningHUNMadison6 hr
May 9, 6:34 AM CDTSpecial Weather StatementHUNColbert, Lawrence41 min
May 9, 6:49 AM CDTSevere Thunderstorm WarningHUNColbert, Franklin, Lawrence41 min
May 9, 7:00 AM CDTFlash Flood WarningHUNColbert, Lauderdale3 hr
May 9, 7:15 AM CDTRiver Flood WarningHUNMadison22 hr
May 9, 7:19 AM CDTRiver Flood WarningHUNJackson, Madison, Marshall54 hr
May 9, 7:33 AM CDTSpecial Weather StatementHUNCullman, Jackson, Madison, Morgan42 min
May 9, 7:37 AM CDTSpecial Weather StatementHUNJackson23 min
May 9, 7:49 AM CDTSevere Thunderstorm WarningHUNCullman41 min
May 9, 8:04 AM CDTSevere Thunderstorm WarningHUNCullman, DeKalb, Jackson, Marshall, Morgan26 min
May 9, 8:08 AM CDTTornado WarningHUNDeKalb, Jackson27 min
May 9, 8:28 AM CDTSevere Thunderstorm WarningHUNDeKalb, Marshall20 min
May 9, 8:34 AM CDTFlash Flood WarningHUNDeKalb, Jackson116 min
May 9, 8:53 AM CDTFlash Flood WarningHUNCullman, DeKalb, Jackson, Limestone, Madison, Marshall and 1 more3 hr
May 9, 3:02 PM CDTAreal Flood WarningHUNMadison10 hr
May 8, 7:29 PM CDTSevere Thunderstorm WarningHUNLincoln31 min
May 8, 7:52 PM CDTTornado WarningHUNLincoln, Moore38 min
May 8, 7:57 PM CDTTornado Warning Tornado observedHUNLincoln33 min
May 8, 8:28 PM CDTSevere Thunderstorm WarningHUNFranklin, Lincoln, Moore47 min
May 8, 10:16 PM CDTSevere Thunderstorm WarningHUNFranklin, Lincoln, Moore44 min
May 8, 10:49 PM CDTFlash Flood WarningHUNFranklin, Lincoln, Moore3 hr
May 8, 11:53 PM CDTSpecial Weather StatementHUNMoore52 min
May 9, 3:31 AM CDTSpecial Weather StatementHUNLincoln, Moore44 min

Nearby

Special Weather Statements in Tennessee, 2024Every special weather statement 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.