Alert archive / Mississippi / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 267, NWS Memphis, TN
NWS Memphis, TN issued this severe thunderstorm warning at Oct 25, 1997, 8:37 AM CDT for Calhoun County, Mississippi. It was in force for 33 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
- Oct 25, 1997, 8:37 AM CDT (13:37 UTC)
- Expired
- Oct 25, 1997, 9:10 AM CDT
- In force
- 33 min
- Issued by
- NWS Memphis, TN
- Area
- Whole counties
County Calhoun County, MS
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Oct 25, 8:45 AM CDT | Hail 0.75 | Banner, MS |
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 |
|---|---|---|---|
| Oct 25, 8:30 AM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 1.6 hours before the alert went out and 114 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
- 452 J/kg
- Mixed-layer CIN
- -131 J/kg
- Mixed-layer LCL
- 524 m above ground
- 0-6 km bulk shear
- 68 kt
- 0-1 km storm-relative helicity
- 185 m²/s²
- 0-3 km storm-relative helicity
- 177 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.2
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KMEM 251341 RRA SVRMEM MSC013-251410- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MEMPHIS TN 837 AM CDT SAT OCT 25 1997 THE NATIONAL WEATHER SERVICE IN MEMPHIS TN HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 910 AM CDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN NORTHEASTERN MISSISSIPPI ...CALHOUN COUNTY AT 834 AM CDT...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM WITH LARGE HAIL AND DAMAGING WINDS 5 MILES SOUTHWEST OF BRUCE MOVING NORTHEAST AT 25 MILES AN HOUR. THIS STORM WILL PASS NEAR BRUCE BETWEEN 845 AM AND 855 AM. THIS STORM HAS HAD A HISTORY OF QUARTER SIZE HAIL NEAR COFFEEVILLE. .A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED, AREA. REMEMBER...SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. REMAIN CALM BUT BE ALERT TO RAPIDLY CHANGING WEATHER CONDITIONS. &
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.
In the hours before
Special weather statement, Oct 25, 4:36 AM CDT, 4 hours 1 minute before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017- 020>024-030-031-TNZ001>004-019>021-048>054-088>092-251540- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE MEMPHIS TN 436 AM CDT SAT OCT 25 1997 THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL WEATHER SERVICE IN MEMPHIS TENNESSEE...INCLUDING WEST TENNESSEE...NORTH MISSISSIPPI...EAST ARKANSAS AND THE MISSOURI BOOTHEEL. THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT FOR PORTIONS OF SOUTHERN ARKANSAS AND MUCH OF WESTERN MISSISSIPPI. IN THE COUNTY WARNING AREA OF THE NATIONAL WEATHER SERVICE IN MEMPHIS...THE MODERATE RISK INCLUDES PHILLIPS COUNTY IN EASTERN ARKANSAS AS WELL AS COAHOMA...QUITMAN...PANOLA...LAFAYETTE ...YALOBUSHA...TALLAHATCHIE AND CALHOUN COUNTIES IN NORTH MISSISSIPPI. THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT FOR THE REMAINDER OF EAST ARKANSAS AND NORTH MISSISSIPPI AS WELL AS ALL OF WEST TENNESSEE AND THE MISSOURI BOOTHEEL. AN AREA OF LOW PRESSURE LOCATED OVER NORTHWEST TEXAS THIS MORNING WILL MOVE NORTHEAST TODAY AND TONIGHT AND WILL BE IN NORTHWEST ARKANSAS AROUND MIDNIGHT. AHEAD OF THIS LOW...SOUTHERLY WINDS WILL BRING WARM AND HUMID AIR INTO THE MID-SOUTH. AS THE LOW APPROACHES THE REGION...THUNDERSTORMS WILL DEVELOP AND MOVE INTO THE AREA. SOME OF THESE THUNDERSTORMS WILL BE SEVERE CONTAINING LARGE HAIL AND DAMAGING WINDS. THERE IS ALSO A THREAT OF TORNADOES...ESPECIALLY IN THE MODERATE RISK AREA. THE MAIN THREAT OF SEVERE WEATHER WILL BE DURING THE EVENING HOURS TONIGHT AND THE EARLY MORNING HOURS ON SUNDAY. STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD BE PREPARED FOR POSSIBLE ACTIVIATION PARTICULARLY IN THE MODERATE RISK AREA. STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO..TV AND CABLE TELEVISION OUTLETS FOR THE LATEST FORECASTS AND INFORMATION.
Special weather statement, Oct 25, 4:37 AM CDT, 4 hours before
ARZ008-009-017-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001>017- 020>024-030-031-TNZ001>004-019>021-048>054-088>092-251540- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE MEMPHIS TN 436 AM CDT SAT OCT 25 1997 THIS OUTLOOK COVERS THE COUNTY WARNING AREA OF THE NATIONAL WEATHER SERVICE IN MEMPHIS TENNESSEE...INCLUDING WEST TENNESSEE...NORTH MISSISSIPPI...EAST ARKANSAS AND THE MISSOURI BOOTHEEL. THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT FOR PORTIONS OF SOUTHERN ARKANSAS AND MUCH OF WESTERN MISSISSIPPI. IN THE COUNTY WARNING AREA OF THE NATIONAL WEATHER SERVICE IN MEMPHIS...THE MODERATE RISK INCLUDES PHILLIPS COUNTY IN EASTERN ARKANSAS AS WELL AS COAHOMA...QUITMAN...PANOLA...LAFAYETTE ...YALOBUSHA...TALLAHATCHIE AND CALHOUN COUNTIES IN NORTH MISSISSIPPI. THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND TONIGHT FOR THE REMAINDER OF EAST ARKANSAS AND NORTH MISSISSIPPI AS WELL AS ALL OF WEST TENNESSEE AND THE MISSOURI BOOTHEEL. AN AREA OF LOW PRESSURE LOCATED OVER NORTHWEST TEXAS THIS MORNING WILL MOVE NORTHEAST TODAY AND TONIGHT AND WILL BE IN NORTHWEST ARKANSAS AROUND MIDNIGHT. AHEAD OF THIS LOW...SOUTHERLY WINDS WILL BRING WARM AND HUMID AIR INTO THE MID-SOUTH. AS THE LOW APPROACHES THE REGION...THUNDERSTORMS WILL DEVELOP AND MOVE INTO THE AREA. SOME OF THESE THUNDERSTORMS WILL BE SEVERE CONTAINING LARGE HAIL AND DAMAGING WINDS. THERE IS ALSO A THREAT OF TORNADOES...ESPECIALLY IN THE MODERATE RISK AREA. THE MAIN THREAT OF SEVERE WEATHER WILL BE DURING THE EVENING HOURS TONIGHT AND THE EARLY MORNING HOURS ON SUNDAY. STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD BE PREPARED FOR POSSIBNLE ACTIVIATION PARTICULARLY IN THE MODERATE RISK AREA. STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL RADIO..TV AND CABLE TELEVISION OUTLETS FOR THE LATEST FORECASTS AND INFORMATION.
The office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 25, 6:52 AM CDT | Severe Thunderstorm Warning | MEG | Tallahatchie | 48 min |
| Oct 25, 7:38 AM CDT | Severe Thunderstorm Warning | MEG | Tallahatchie, Yalobusha | 32 min |
| Oct 25, 8:03 AM CDT | Tornado Warning | MEG | Yalobusha | 32 min |
| Oct 25, 9:35 AM CDT | Severe Thunderstorm Warning | MEG | Lee | 45 min |
| Oct 25, 9:43 AM CDT | Severe Thunderstorm Warning | MEG | Chickasaw | 17 min |
| Oct 25, 9:51 AM CDT | Tornado Warning | MEG | Lee | 34 min |
| Oct 25, 10:08 AM CDT | Tornado Warning | MEG | Itawamba | 47 min |
| Oct 25, 1:20 PM CDT | Severe Thunderstorm Warning | MEG | Tunica | 40 min |
| Oct 25, 1:32 PM CDT | Severe Thunderstorm Warning | MEG | Panola, Quitman | 48 min |
| Oct 25, 4:02 PM CDT | Severe Thunderstorm Warning | MEG | Lee | 33 min |
| Oct 25, 4:20 PM CDT | Tornado Warning | MEG | Itawamba, Lee, Prentiss | 35 min |
| Oct 25, 4:37 PM CDT | Tornado Warning | MEG | Itawamba, Tishomingo | 33 min |
| Oct 25, 4:55 PM CDT | Severe Thunderstorm Warning | MEG | Lee | 35 min |
| Oct 25, 5:05 PM CDT | Severe Thunderstorm Warning | MEG | Itawamba | 35 min |
| Oct 25, 5:28 PM CDT | Severe Thunderstorm Warning | MEG | Tishomingo | 32 min |
| Oct 25, 5:52 PM CDT | Tornado Warning | MEG | Calhoun, Chickasaw | 48 min |
| Oct 25, 6:37 PM CDT | Tornado Warning | MEG | Chickasaw | 33 min |
Nearby
Severe Thunderstorm Warnings in Mississippi, 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.