Alert archive / Missouri / Tornado Watches in 1997
Tornado Watch 325
The Storm Prediction Center issued this tornado watch at May 26, 1997, 3:00 PM CDT for 7 counties in Arkansas; 48 counties in Missouri. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- May 26, 1997, 3:00 PM CDT (20:00 UTC)
- Expired
- May 26, 1997, 9:00 PM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 55 counties
Baxter County, AR, Clay County, AR, Fulton County, AR, Greene County, AR, Marion County, AR, Randolph County, AR, Sharp County, AR, Barry County, MO, Barton County, MO, Bates County, MO, Bollinger County, MO, Butler County, MO, Camden County, MO, Cape Girardeau County, MO, Carter County, MO, Cedar County, MO, Christian County, MO, Crawford County, MO, Dade County, MO, Dallas County, MO, Dent County, MO, Douglas County, MO, Dunklin County, MO, Greene County, MO, Hickory County, MO, Howell County, MO, Iron County, MO, Jasper County, MO, Laclede County, MO, Lawrence County, MO, Madison County, MO, McDonald County, MO, New Madrid County, MO, Newton County, MO, Oregon County, MO, Ozark County, MO, Pemiscot County, MO, Perry County, MO, Phelps County, MO, Polk County, MO, Pulaski County, MO, Reynolds County, MO, Ripley County, MO, Saint Francois County, MO, Shannon County, MO, St. Clair County, MO, Stoddard County, MO, Stone County, MO, Taney County, MO, Texas County, MO, Vernon County, MO, Washington County, MO, Wayne County, MO, Webster County, MO, Wright County, MO
The radar
The Springfield radar (KSGF), 72 km from the middle of the area, began a volume at 20:03 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.
Warnings issued inside it
25 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 3:10 PM CDT | Severe Thunderstorm Warning | PAH | Perry | 50 min |
| May 26, 3:27 PM CDT | Severe Thunderstorm Warning | PAH | Stoddard | 48 min |
| May 26, 3:59 PM CDT | Tornado Warning | PAH | Stoddard | 31 min |
| May 26, 4:19 PM CDT | Severe Thunderstorm Warning | PAH | New Madrid | 41 min |
| May 26, 4:52 PM CDT | Flash Flood Warning | PAH | Stoddard, Wayne | 2 hr |
| May 26, 4:52 PM CDT | Flash Flood Warning | PAH | New Madrid | 2 hr |
| May 26, 5:38 PM CDT | Severe Thunderstorm Warning | PAH | Butler | 37 min |
| May 26, 5:39 PM CDT | Severe Thunderstorm Warning | LSX | Madison | 51 min |
| May 26, 6:00 PM CDT | Severe Thunderstorm Warning | SGF | Shannon | 50 min |
| May 26, 6:19 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Stone | 66 min |
| May 26, 6:45 PM CDT | Severe Thunderstorm Warning | SGF | Jasper, Newton | 65 min |
| May 26, 6:50 PM CDT | Severe Thunderstorm Warning | SGF | Ozark, Taney | 70 min |
| May 26, 6:57 PM CDT | Severe Thunderstorm Warning | SGF | Lawrence | 78 min |
| May 26, 7:00 PM CDT | Severe Thunderstorm Warning | PAH | Carter | 45 min |
| May 26, 7:15 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Greene | 60 min |
| May 26, 7:22 PM CDT | Severe Thunderstorm Warning | SGF | Oregon | 63 min |
| May 26, 7:49 PM CDT | Severe Thunderstorm Warning | SGF | Jasper | 61 min |
| May 26, 7:53 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Ozark | 62 min |
| May 26, 8:05 PM CDT | Flash Flood Warning | SGF | Oregon | 4 hr |
| May 26, 8:15 PM CDT | Severe Thunderstorm Warning | MEG | Randolph | 45 min |
| May 26, 8:38 PM CDT | Severe Thunderstorm Warning | SGF | Greene | 62 min |
| May 26, 8:43 PM CDT | Tornado Warning | SGF | Newton | 52 min |
| May 26, 8:50 PM CDT | Severe Thunderstorm Warning | SGF | Taney | 65 min |
| May 26, 8:50 PM CDT | Severe Thunderstorm Warning | SGF | Howell | 65 min |
| May 26, 8:51 PM CDT | Severe Thunderstorm Warning | SGF | Webster | 64 min |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 8.0 hours before the alert went out and 118 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
- 1942 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 580 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 166 m²/s²
- 0-3 km storm-relative helicity
- 188 m²/s²
- Significant tornado parameter
- 2.4
- Supercell composite
- 9.2
The text
As transmitted, in the capitals the NWS used until 2016.
768 WWUS9 KMKC 261941 SEL5 MKC WW 261941 MOZ000-ARZ000-270200- BULLETIN - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 325 STORM PREDICTION CENTER NORMAN OK 241 PM CDT MON MAY 26 1997 ..COR FOR NORTHEAST AR.. THE STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF SOUTHERN MISSOURI NORTHEAST ARKANSAS EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 300 PM UNTIL 900 PM CDT. TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE TORNADO WATCH AREA IS ALONG AND 65 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 20 MILES NORTH NORTHWEST OF JOPLIN MISSOURI TO 25 MILES SOUTH OF CAPE GIRARDEAU MISSOURI. REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. OTHER WATCH INFORMATION... CONTINUE...WW 324...WW 325... DISCUSSION...INCREASING POTENTIAL FOR SEVERE THUNDERSTORMS WITH LARGE HAIL...HIGH WINDS AND A FEW TORNADOES THIS EVENING AS HEATING AND LOW-LEVEL CONVERGENCE CONTINUE TO INTENSIFY ALONG E/W STATIONARY FRONT OVER SOUTHERN MO...AND WEAKENING N/S OUTFLOW BOUNDARY IN SE PART OF STATE. MID-LEVEL WLY FLO AROUND 45 KTS. AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 520. MEAN STORM MOTION VECTOR 27035. ...CORFIDI 382,0943 374,0893 355,0893 362,0943
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 6:00 PM CDT | Tornado Watch | SPC | Sebastian | 6 hr |
| May 25, 10:00 PM CDT | Tornado Watch | SPC | Bates, Benton, Buchanan, Carroll, Cass, Cedar and 16 more | 4 hr |
| May 26, 12:30 AM CDT | Tornado Watch | SPC | Barry, Barton, Bates, Benton, Camden, Cass and 33 more | 5 hr |
| May 26, 4:00 PM CDT | Tornado Watch | SPC | Mississippi, Scott | 6 hr |
Nearby
Tornado Watches in Missouri, 1997Tornado Watches in Arkansas, 1997Every tornado watch 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.