Alert archive / Tennessee / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 66, NWS Memphis, TN
NWS Memphis, TN issued this severe thunderstorm warning at Mar 1, 1997, 9:05 PM CST for Haywood County, Tennessee. It was in force for 45 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
- Mar 1, 1997, 9:05 PM CST (03:05 UTC)
- Expired
- Mar 1, 1997, 9:50 PM CST
- In force
- 45 min
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
County Haywood County, TN
The radar
The Memphis radar (KNQA), 60 km from the middle of the area, began a volume at 03:07 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 1, 9:00 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 3.1 hours before the alert went out and 103 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
- 491 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 602 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- -47 m²/s²
- 0-3 km storm-relative helicity
- 90 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMEM 020305 RRA SVRMEM TNC075-020350- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MEMPHIS TN 905 PM CST SAT MAR 1 1997 THE NATIONAL WEATHER SERVICE IN MEMPHIS TN HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 950 PM CST FOR PEOPLE IN THE FOLLOWING LOCATION... IN WESTERN TENNESSEE ...HAYWOOD COUNTY AT 856 PM CST...DOPPLER WEATHER RADAR INDICATED A SEVERE THUNDERSTORM JUST SOUTH OF COVINGTON MOVING NORTHEAST AT 50 MILES AN HOUR. THIS STORM WILL PASS ACROSS BROWNSVILLE BY 915 PM CST AND NUTBUSH BY 920 PM CST. THIS STORM HAS DOWNED TREES ACROSS SOUTHERN TIPTON COUNTY. .A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER...SEVERE TRHUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS.
The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 7:01 PM CST | Severe Thunderstorm Warning | MEG | Dyer | 44 min |
| Mar 1, 7:10 PM CST | Tornado Warning | MEG | Dyer | 35 min |
| Mar 1, 7:26 PM CST | Tornado Warning | MEG | Gibson | 34 min |
| Mar 1, 7:40 PM CST | Severe Thunderstorm Warning | MEG | Weakley | 35 min |
| Mar 1, 8:04 PM CST | Tornado Warning | MEG | Henry, Weakley | 51 min |
| Mar 1, 8:16 PM CST | Flash Flood Warning | MEG | Dyer, Gibson, Obion, Weakley | 5 hr |
| Mar 1, 8:41 PM CST | Severe Thunderstorm Warning | MEG | Shelby | 34 min |
| Mar 1, 8:48 PM CST | Severe Thunderstorm Warning | MEG | Tipton | 32 min |
| Mar 1, 9:17 PM CST | Flash Flood Warning | MEG | Fayette, Haywood, Shelby, Tipton | 3 hr |
| Mar 1, 10:03 PM CST | Flash Flood Warning | MEG | Shelby | 4 hr |
| Mar 1, 10:36 PM CST | Flash Flood Warning | MEG | Chester, Hardeman, Madison | 4 hr |
| Mar 1, 10:36 PM CST | Flash Flood Warning | MEG | Carroll, Henderson | 4 hr |
| Mar 1, 10:47 PM CST | Severe Thunderstorm Warning | MEG | Fayette | 33 min |
| Mar 1, 11:30 PM CST | Severe Thunderstorm Warning | MEG | Chester, Hardeman | 35 min |
| Mar 2, 12:27 AM CST | Flash Flood Warning | MEG | Fayette | 2 hr |
| Mar 2, 12:56 AM CST | Severe Thunderstorm Warning | MEG | Chester, McNairy | 34 min |
| Mar 2, 2:11 AM CST | Flash Flood Warning | MEG | McNairy | 119 min |
Nearby
Severe Thunderstorm Warnings in Tennessee, 1997Every severe thunderstorm warning in 1997
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.