Alert archive / Tennessee / Flash Flood Warnings in 2019
Flash Flood Warning 12, NWS Morristown, TN
NWS Morristown, TN issued this flash flood warning at Jun 9, 2019, 6:42 PM EDT for McMinn County, Tennessee. It was in force for 83 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 9, 2019, 6:42 PM EDT (22:42 UTC)
- Expired
- Jun 9, 2019, 8:05 PM EDT
- In force
- 83 min
- Issued by
- NWS Morristown, TN
- Area
- Storm-based polygon
- Flood severity
- None
County McMinn County, TN
The radar
The Knoxville radar (KMRX), 137 km from the middle of the area, began a volume at 22:42 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, 10.7 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.
- Mixed-layer CAPE
- 560 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 567 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 44 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood warning 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 flash flood warning went out at Jun 9, 3:01 PM EDT, 3 hours 41 minutes earlier.
Area forecast discussion, Jun 9, 3:01 PM EDT, 3 hours 41 minutes before
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</html>Hazardous weather outlook, Jun 9, 2:58 PM EDT, 3 hours 44 minutes before
Hazardous Weather Outlook National Weather Service Morristown TN 258 PM EDT Sun Jun 9 2019 NCZ060-061-TNZ012>018-035>047-067>074-081>087-098>102-VAZ001-002- 005-006-008-101900- Cherokee-Clay-Scott-Campbell-Claiborne-Hancock-Hawkins-Sullivan- Johnson-Morgan-Anderson-Union-Grainger-Hamblen-Northwest Cocke- Cocke Smoky Mountains-Northwest Greene-Southeast Greene- Washington-Unicoi-Northwest Carter-Southeast Carter-Roane-Loudon- Knox-Jefferson-Northwest Blount-Blount Smoky Mountains- North Sevier-Sevier Smoky Mountains-Sequatchie-Bledsoe-Rhea-Meigs- McMinn-Northwest Monroe-Southeast Monroe-Marion-Hamilton-Bradley- West Polk-East Polk-Lee-Wise-Russell- 258 PM EDT Sun Jun 9 2019 /158 PM CDT Sun Jun 9 2019/ This Hazardous Weather Outlook is for portions of southwest North Carolina...east Tennessee and southwest Virginia. .DAY ONE...This Afternoon and Tonight Showers and a few thunderstorms may be locally heavy this afternoon into early tonight. Localized flooding will remain possible, especially in areas that get repeated heavier showers or storms. .DAYS TWO THROUGH SEVEN...Monday through Saturday Showers and thunderstorms will produce locally heavy rainfall again on Monday. The threat of localized flooding will continue in areas that see repeated heavier showers or storms. .SPOTTER INFORMATION STATEMENT... Spotter reports of any flooding this afternoon through Monday will be appreciated.
The office that day
Everything else NWS Morristown, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 8:50 PM EDT | Areal Flood Advisory | MRX | Carter, Johnson, Sullivan | 3 hr |
| Jun 9, 4:20 AM EDT | Areal Flood Advisory | MRX | Greene, Hawkins, Sullivan, Unicoi, Washington | 4 hr |
| Jun 9, 8:04 AM EDT | Areal Flood Advisory | MRX | Johnson, Sullivan | 3 hr |
| Jun 9, 12:10 PM EDT | Areal Flood Advisory | MRX | Carter, Johnson, Sullivan, Unicoi, Washington | 5 hr |
| Jun 9, 5:59 PM EDT | Areal Flood Advisory | MRX | Bradley, Polk | 2 hr |
| Jun 9, 6:00 PM EDT | Areal Flood Advisory | MRX | McMinn | 2 hr |
| Jun 9, 7:56 PM EDT | Areal Flood Advisory | MRX | Hamilton | 2 hr |
| Jun 8, 9:48 PM EDT | Areal Flood Advisory | MRX | Washington, City of Bristol | 3 hr |
Nearby
Flash Flood Warnings in Tennessee, 2019Every flash flood warning in 2019
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.