Alert archive / Tennessee / Wind Advisories in 2025

Wind Advisory 6, NWS Morristown, TN

February 16, 20258 counties in Tennessee

NWS Morristown, TN issued this wind advisory at Feb 16, 2025, 11:55 AM EST for 8 counties in Tennessee. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Feb 16, 2025, 11:55 AM EST (16:55 UTC)
Expired: Feb 16, 2025, 4:00 PM EST
In force: 4 hr
Issued by: NWS Morristown, TN

Counties Blount County, TN, Carter County, TN, Cocke County, TN, Greene County, TN, Johnson County, TN, Monroe County, TN, Sevier County, TN, Unicoi County, TN

The radar

The Knoxville radar (KMRX), 41 km from the middle of the area, began a volume at 16:58 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

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 4.9 hours before the alert went out and 280 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: 27 J/kg
Mixed-layer CIN: -26 J/kg
Mixed-layer LCL: 475 m above ground
0-6 km bulk shear: 57 kt
0-1 km storm-relative helicity: 261 m²/s²
0-3 km storm-relative helicity: 337 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 wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Morristown, TN wrote its last area forecast discussion before this wind advisory went out at Feb 16, 10:21 AM EST, 1 hour 34 minutes earlier.

Area forecast discussion, Feb 16, 10:21 AM EST, 1 hour 34 minutes before

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Hazardous weather outlook, Feb 16, 4:44 AM EST, 7 hours 11 minutes before

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In the hours before

Local storm report, Feb 16, 10:25 AM EST, 1 hour 30 minutes before

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Local storm report, Feb 16, 10:29 AM EST, 1 hour 26 minutes before

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Local storm report, Feb 16, 10:30 AM EST, 1 hour 25 minutes before

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Local storm report, Feb 16, 11:12 AM EST, 43 minutes before

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Local storm report, Feb 16, 11:17 AM EST, 38 minutes before

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Local storm report, Feb 16, 11:18 AM EST, 37 minutes before

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The office that day

Everything else NWS Morristown, TN issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 15, 7:44 PM EST	Areal Flood Warning	MRX	Campbell, Claiborne, Morgan, Scott	9 hr
Feb 15, 8:24 PM EST	River Flood Warning	MRX	Hawkins, Sullivan	50 hr
Feb 15, 9:55 PM EST	Areal Flood Warning	MRX	Campbell, Claiborne, Grainger, Hancock, Hawkins, Sullivan and 1 more	6 hr
Feb 16, 2:05 AM EST	Severe Thunderstorm Warning	MRX	Hamilton, Marion, Sequatchie	40 min
Feb 16, 2:29 AM EST	Severe Thunderstorm Warning	MRX	Bledsoe, Hamilton, Rhea, Sequatchie	46 min
Feb 16, 2:41 AM EST	Severe Thunderstorm Warning	MRX	Bledsoe, Bradley, Hamilton, Marion, Meigs, Sequatchie	49 min
Feb 16, 3:08 AM EST	Special Weather Statement	MRX	Loudon, McMinn, Meigs, Rhea	52 min
Feb 16, 3:10 AM EST	Special Weather Statement	MRX	Anderson, Campbell, Knox, Roane, Scott, Union	50 min
Feb 16, 3:15 AM EST	Flash Flood Warning Considerable damage threat	MRX	Morgan, Scott	7 hr
Feb 16, 3:26 AM EST	Special Weather Statement	MRX	Bradley, Polk	49 min
Feb 16, 3:47 AM EST	Special Weather Statement	MRX	Anderson, Campbell, Claiborne, Grainger, Knox, Union	43 min
Feb 16, 3:49 AM EST	Special Weather Statement	MRX	Blount, Loudon, McMinn, Monroe	41 min
Feb 16, 3:52 AM EST	Flash Flood Warning Considerable damage threat	MRX	Anderson, Campbell, Claiborne, Union	7 hr
Feb 16, 4:24 AM EST	Flash Flood Warning Considerable damage threat	MRX	Claiborne, Grainger, Hancock, Hawkins, Jefferson, Union	7 hr
Feb 16, 4:30 AM EST	Special Weather Statement	MRX	Cocke, Jefferson, Sevier	45 min
Feb 16, 5:06 AM EST	Flash Flood Warning Considerable damage threat	MRX	Hawkins, Sullivan	7 hr
Feb 16, 10:37 AM EST	Areal Flood Warning	MRX	Morgan, Scott	3 hr
Feb 16, 10:44 AM EST	Areal Flood Warning	MRX	Anderson, Campbell, Claiborne, Union	3 hr
Feb 16, 11:05 AM EST	Areal Flood Warning	MRX	Claiborne, Grainger, Hancock, Hawkins, Jefferson, Union	4 hr
Feb 16, 11:39 AM EST	Areal Flood Warning	MRX	Hawkins, Sullivan	3 hr

Nearby

Wind Advisories in Tennessee, 2025 Every wind advisory in 2025

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.