Alert archive / Tennessee / Wind Advisories in 2023
Wind Advisory 16, NWS Morristown, TN
NWS Morristown, TN issued this wind advisory at Mar 24, 2023, 2:11 PM CDT for 9 counties in Tennessee. It took effect at Mar 24, 2023, 10:00 PM CDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Mar 24, 2023, 2:11 PM CDT (19:11 UTC)
- In effect from
- Mar 24, 2023, 10:00 PM CDT
- Expired
- Mar 25, 2023, 4:49 AM CDT
- In force
- 7 hr
- Issued by
- NWS Morristown, TN
Counties Bledsoe County, TN, Bradley County, TN, Hamilton County, TN, Marion County, TN, McMinn County, TN, Meigs County, TN, Polk County, TN, Rhea County, TN, Sequatchie County, TN
The radar
The Northeast Alabama radar (KHTX), 107 km from the middle of the area, began a volume at 19:15 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, 7.2 hours before the alert went out and 168 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.
- Mixed-layer CAPE
- 109 J/kg
- Mixed-layer CIN
- -140 J/kg
- Mixed-layer LCL
- 1200 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 349 m²/s²
- 0-3 km storm-relative helicity
- 379 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
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 Mar 24, 12:16 PM CDT, 1 hour 55 minutes earlier.
Area forecast discussion, Mar 24, 12:16 PM CDT, 1 hour 55 minutes before
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</html>The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 24, 2:54 AM CDT | High Wind Warning | MRX | Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more | 34 hr |
| Mar 24, 2:54 AM CDT | Wind Advisory | MRX | Blount, Carter, Cocke, Greene, Johnson, Monroe and 2 more | 11 hr |
| Mar 24, 2:54 AM CDT | Wind Advisory | MRX | Anderson, Blount, Campbell, Carter, Claiborne, Cocke and 19 more | 40 hr |
Nearby
Wind Advisories in Tennessee, 2023Every wind advisory in 2023
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.