Alert archive / Tennessee / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 166, NWS Nashville, TN
NWS Nashville, TN issued this severe thunderstorm warning at Jun 5, 1999, 12:36 AM CDT for Maury County, Tennessee. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 5, 1999, 12:36 AM CDT (05:36 UTC)
- Expired
- Jun 5, 1999, 1:15 AM CDT
- In force
- 39 min
- Issued by
- NWS Nashville, TN
- Area
- Whole counties
County Maury County, TN
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 5, 12:52 AM CDT | Thunderstorm Wind 50 | Columbia, TN | EMA reported several trees were down. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 4, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Birmingham, AL (KBMX), launched 00:00Z, 5.6 hours before the alert went out and 272 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
- 3062 J/kg
- Mixed-layer CIN
- -25 J/kg
- Mixed-layer LCL
- 1126 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 5 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 4.1
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Nashville, TN wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 4, 2:30 PM CDT, 10 hours 6 minutes earlier.
Area forecast discussion, Jun 4, 2:30 PM CDT, 10 hours 6 minutes before
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</html>The office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 10:11 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery, Robertson, Sumner | 64 min |
| Jun 4, 10:11 PM CDT | Severe Thunderstorm Warning | OHX | Stewart | 64 min |
| Jun 4, 11:13 PM CDT | Severe Thunderstorm Warning | OHX | Benton, Dickson, Houston, Humphreys, Montgomery, Stewart | 62 min |
| Jun 4, 11:13 PM CDT | Severe Thunderstorm Warning | OHX | Davidson, Robertson, Sumner | 62 min |
| Jun 4, 11:13 PM CDT | Severe Thunderstorm Warning | OHX | Cheatham | 62 min |
| Jun 4, 11:53 PM CDT | Severe Thunderstorm Warning | OHX | Wilson | 52 min |
| Jun 5, 12:11 AM CDT | Severe Thunderstorm Warning | OHX | Rutherford, Williamson | 34 min |
| Jun 5, 12:17 AM CDT | Severe Thunderstorm Warning | OHX | Davidson | 28 min |
| Jun 5, 12:20 AM CDT | Severe Thunderstorm Warning | OHX | Hickman, Perry | 40 min |
| Jun 5, 12:20 AM CDT | Severe Thunderstorm Warning | OHX | Decatur | 40 min |
| Jun 5, 12:22 AM CDT | Severe Thunderstorm Warning | OHX | Macon, Smith, Trousdale | 53 min |
| Jun 5, 12:22 AM CDT | Severe Thunderstorm Warning | OHX | Clay, Jackson | 53 min |
| Jun 5, 12:45 AM CDT | Severe Thunderstorm Warning | OHX | Rutherford, Williamson, Wilson | 30 min |
| Jun 5, 12:51 AM CDT | Severe Thunderstorm Warning | OHX | Bedford, Marshall | 54 min |
| Jun 5, 12:51 AM CDT | Severe Thunderstorm Warning | OHX | Lewis | 54 min |
| Jun 5, 12:56 AM CDT | Severe Thunderstorm Warning | OHX | Cannon, DeKalb | 49 min |
| Jun 5, 12:56 AM CDT | Severe Thunderstorm Warning | OHX | Putnam | 49 min |
| Jun 5, 1:06 AM CDT | Severe Thunderstorm Warning | OHX | Decatur, Perry, Wayne | 54 min |
| Jun 5, 1:06 AM CDT | Severe Thunderstorm Warning | OHX | Giles, Lawrence | 54 min |
| Jun 5, 1:20 AM CDT | Severe Thunderstorm Warning | OHX | Warren, White | 40 min |
| Jun 5, 1:20 AM CDT | Severe Thunderstorm Warning | OHX | Coffee | 40 min |
| Jun 5, 1:40 AM CDT | Severe Thunderstorm Warning | OHX | Franklin, Grundy | 60 min |
| Jun 5, 1:40 AM CDT | Severe Thunderstorm Warning | OHX | Lincoln, Moore | 60 min |
| Jun 5, 1:40 AM CDT | Severe Thunderstorm Warning | OHX | Van Buren | 60 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 1999Every severe thunderstorm warning in 1999
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.