Alert archive / Alabama / Wind Advisories in 2022

Wind Advisory 7, NWS Huntsville, AL

April 14, 202211 counties in Alabama; Franklin County, Lincoln County, Moore County, Tennessee

NWS Huntsville, AL issued this wind advisory at Apr 14, 2022, 12:42 AM CDT for 11 counties in Alabama; Franklin County, Lincoln County, Moore County, Tennessee. It was in force for 112 min.

The area

The counties it named.

The facts

Issued: Apr 14, 2022, 12:42 AM CDT (05:42 UTC)
Expired: Apr 14, 2022, 2:34 AM CDT
In force: 112 min
Issued by: NWS Huntsville, AL

Counties Colbert County, AL, Cullman County, AL, DeKalb County, AL, Franklin County, AL, Jackson County, AL, Lauderdale County, AL, Lawrence County, AL, Limestone County, AL, Madison County, AL, Marshall County, AL, Morgan County, AL, Franklin County, TN, Lincoln County, TN, Moore County, TN

The radar

The Northeast Alabama radar (KHTX), 69 km from the middle of the area, began a volume at 05:43 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 00:00Z, 5.7 hours before the alert went out and 159 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 118 J/kg
Mixed-layer CIN: -109 J/kg
Mixed-layer LCL: 1862 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 246 m²/s²
0-3 km storm-relative helicity: 324 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Apr 13, 11:40 PM CDT, 1 hour 2 minutes earlier.

Area forecast discussion, Apr 13, 11:40 PM CDT, 1 hour 2 minutes before

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Hazardous weather outlook, Apr 13, 11:59 PM CDT, 43 minutes before

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In the hours before

Special weather statement, Apr 13, 9:30 PM CDT, 3 hours 12 minutes before

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Local storm report, Apr 13, 9:34 PM CDT, 3 hours 8 minutes before

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Special weather statement, Apr 13, 10:00 PM CDT, 2 hours 42 minutes before

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Local storm report, Apr 13, 10:10 PM CDT, 2 hours 32 minutes before

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Special weather statement, Apr 13, 10:31 PM CDT, 2 hours 11 minutes before

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Local storm report, Apr 13, 11:52 PM CDT, 50 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 13, 7:28 PM CDT	Severe Thunderstorm Warning	HUN	Colbert, Franklin, Lauderdale, Lawrence, Limestone	62 min
Apr 13, 8:02 PM CDT	Severe Thunderstorm Warning	HUN	Limestone, Madison, Morgan	58 min
Apr 13, 8:56 PM CDT	Special Weather Statement	HUN	Madison	49 min
Apr 13, 9:30 PM CDT	Special Weather Statement	HUN	Jackson	45 min
Apr 13, 10:00 PM CDT	Special Weather Statement	HUN	Lawrence	60 min
Apr 13, 10:31 PM CDT	Special Weather Statement	HUN	Cullman	59 min
Apr 13, 10:38 PM CDT	Areal Flood Warning	HUN	Madison	5 hr
Apr 14, 8:30 AM CDT	River Flood Warning	HUN	Jackson, Madison, Marshall	72 hr
Apr 13, 7:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	HUN	Lincoln, Moore	53 min
Apr 13, 8:44 PM CDT	Special Weather Statement	HUN	Franklin	46 min

Nearby

Wind Advisories in Alabama, 2022 Wind Advisories in Tennessee, 2022 Every wind advisory in 2022

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.