Alert archive / Missouri / Tornado Watches in 2004
Tornado Watch 304
The Storm Prediction Center issued this tornado watch at May 26, 2004, 8:30 PM CDT for 16 counties in Kansas; 21 counties in Missouri. It was in force for 6 hr.
The area
The outline as issued.
The facts
- Issued
- May 26, 2004, 8:30 PM CDT (01:30 UTC)
- Expired
- May 27, 2004, 2:00 AM CDT
- In force
- 6 hr
- Issued by
- the Storm Prediction Center
All 37 counties
Allen County, KS, Anderson County, KS, Bourbon County, KS, Butler County, KS, Chautauqua County, KS, Coffey County, KS, Cowley County, KS, Crawford County, KS, Elk County, KS, Greenwood County, KS, Labette County, KS, Linn County, KS, Montgomery County, KS, Neosho County, KS, Wilson County, KS, Woodson County, KS, Barton County, MO, Bates County, MO, Benton County, MO, Camden County, MO, Cedar County, MO, Dade County, MO, Dallas County, MO, Greene County, MO, Hickory County, MO, Jasper County, MO, Laclede County, MO, Maries County, MO, Miller County, MO, Phelps County, MO, Polk County, MO, Pulaski County, MO, St. Clair County, MO, Texas County, MO, Vernon County, MO, Webster County, MO, Wright County, MO
The radar
The Pleasant Hill radar (KEAX), 120 km from the middle of the area, began a volume at 01:32 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, 8:58 PM CDT | Severe Thunderstorm Warning | SGF | Crawford | 47 min |
| May 26, 9:11 PM CDT | Tornado Warning | EAX | Linn | 49 min |
| May 26, 9:12 PM CDT | Tornado Warning | SGF | Vernon | 63 min |
| May 26, 9:44 PM CDT | Tornado Warning | SGF | St. Clair | 61 min |
| May 26, 9:59 PM CDT | Tornado Warning | EAX | Bates | 31 min |
| May 26, 10:37 PM CDT | Tornado Warning | SGF | Hickory | 68 min |
| May 26, 10:40 PM CDT | Tornado Warning | SGF | St. Clair | 35 min |
| May 26, 10:58 PM CDT | Severe Thunderstorm Warning | ICT | Greenwood | 62 min |
| May 26, 11:03 PM CDT | Tornado Warning | SGF | Dallas | 57 min |
| May 26, 11:23 PM CDT | Severe Thunderstorm Warning | SGF | Camden | 52 min |
| May 26, 11:29 PM CDT | Tornado Warning | SGF | Laclede | 76 min |
| May 26, 11:31 PM CDT | Severe Thunderstorm Warning | ICT | Woodson | 44 min |
| May 26, 11:31 PM CDT | Severe Thunderstorm Warning | TOP | Coffey, Lyon | 59 min |
| May 27, 12:07 AM CDT | Severe Thunderstorm Warning | ICT | Allen | 53 min |
| May 27, 12:13 AM CDT | Severe Thunderstorm Warning | SGF | Camden | 32 min |
| May 27, 12:16 AM CDT | Tornado Warning | SGF | Pulaski | 59 min |
| May 27, 12:25 AM CDT | Severe Thunderstorm Warning | SGF | Bourbon, Crawford | 35 min |
| May 27, 12:29 AM CDT | Severe Thunderstorm Warning | TOP | Anderson, Coffey, Lyon, Osage | 61 min |
| May 27, 12:31 AM CDT | Severe Thunderstorm Warning | ICT | Neosho | 44 min |
| May 27, 12:39 AM CDT | Tornado Warning | SGF | Bourbon, Crawford | 51 min |
| May 27, 12:40 AM CDT | Tornado Warning | ICT | Neosho | 35 min |
| May 27, 12:55 AM CDT | Tornado Warning | SGF | Barton, Vernon | 65 min |
| May 27, 1:31 AM CDT | Tornado Warning | SGF | Dade | 59 min |
| May 27, 1:32 AM CDT | Severe Thunderstorm Warning | SGF | Cedar | 58 min |
| May 27, 1:51 AM CDT | Severe Thunderstorm Warning | SGF | Greene, Polk | 54 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 1.5 hours before the alert went out and 141 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
- 344 J/kg
- Mixed-layer CIN
- -244 J/kg
- Mixed-layer LCL
- 541 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- 180 m²/s²
- 0-3 km storm-relative helicity
- 251 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.9
The text
As transmitted, in the capitals the NWS used until 2016.
000
WWUS20 KWNS 270130
SEL4
SPC WW 270130
KSZ000-MOZ000-270700-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 304
NWS STORM PREDICTION CENTER NORMAN OK
830 PM CDT WED MAY 26 2004
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHEAST KANSAS
WESTERN AND CENTRAL MISSOURI
EFFECTIVE THIS WEDNESDAY NIGHT AND THURSDAY MORNING FROM 830 PM
UNTIL 200 AM CDT.
TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS ALONG AND 40 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 90 MILES WEST OF CHANUTE KANSAS TO 20 MILES
SOUTH SOUTHEAST OF VICHY 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 294...WW 296...WW 297...WW
298...WW 299...WW 300...WW 301...WW 302...WW 303...
DISCUSSION...SCATTERED INTENSE THUNDERSTORMS ARE POSSIBLE THIS
EVENING ALONG AND SOUTH OF SURFACE WARM FRONT OVER SOUTHEAST
KS/SOUTHWEST MO. VERY UNSTABLE AIRMASS AND STRONG VERTICAL SHEAR
PROFILES SUGGEST THE RISK OF SUPERCELLS WITH LARGE HAIL...DAMAGING
WINDS...AND ISOLATED TORNADOES.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 25035.
...HART
381,0970 382,0913 371,0913 370,0970SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 7:57 PM CDT | Mesoscale Discussion | SPC | Cherokee, Crawford, Labette, Neosho | 63 min |
| May 26, 11:14 PM CDT | Mesoscale Discussion | SPC | Allen, Anderson, Bourbon, Butler, Chase, Coffey and 16 more | 2 hr |
| May 26, 11:40 PM CDT | Severe Thunderstorm Watch | SPC | Chase, Douglas, Franklin, Geary, Jefferson, Johnson and 9 more | 5 hr |
| May 27, 1:16 AM CDT | Mesoscale Discussion | SPC | Douglas, Franklin, Jefferson, Johnson, Leavenworth, Lyon and 5 more | 119 min |
| May 27, 3:55 AM CDT | Mesoscale Discussion | SPC | Atchison, Brown, Doniphan, Johnson, Leavenworth, Nemaha and 1 more | 95 min |
| May 27, 2:25 PM CDT | Severe Thunderstorm Watch | SPC | Johnson, Wyandotte | 7 hr |
| May 27, 5:01 PM CDT | Mesoscale Discussion | SPC | Johnson, Wyandotte | 89 min |
| May 26, 8:29 PM CDT | Mesoscale Discussion | SPC | McDonald | 91 min |
| May 26, 8:55 PM CDT | Tornado Watch | SPC | Bollinger, Cape Girardeau, Crawford, Dent, Franklin, Gasconade and 8 more | 5 hr |
| May 26, 9:36 PM CDT | Mesoscale Discussion | SPC | Audrain, Callaway, Lincoln, Marion, Monroe, Montgomery and 5 more | 54 min |
| May 27, 1:50 AM CDT | Tornado Watch | SPC | Barton, Camden, Cedar, Christian, Dade, Dallas and 15 more | 4 hr |
| May 27, 3:27 AM CDT | Mesoscale Discussion | SPC | Cedar, Christian, Dade, Dallas, Douglas, Greene and 12 more | 2 hr |
| May 27, 11:10 AM CDT | Mesoscale Discussion | SPC | Adair, Audrain, Chariton, Clark, Daviess, Gentry and 20 more | 2 hr |
| May 27, 11:55 AM CDT | Severe Thunderstorm Watch | SPC | Adair, Atchison, Clark, Gentry, Grundy, Harrison and 11 more | 6 hr |
| May 27, 1:52 PM CDT | Mesoscale Discussion | SPC | Adair, Andrew, Audrain, Boone, Buchanan, Caldwell and 32 more | 113 min |
| May 27, 3:37 PM CDT | Mesoscale Discussion | SPC | Audrain, Boone, Caldwell, Callaway, Carroll, Chariton and 28 more | 113 min |
Nearby
Tornado Watches in Missouri, 2004Tornado Watches in Kansas, 2004Every tornado watch in 2004
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.