Alert archive / Arkansas / Severe Thunderstorm Watches in 2000

Severe Thunderstorm Watch 372

May 26, 200032 counties in Arkansas; 11 counties in Missouri; 16 counties in Oklahoma

The Storm Prediction Center issued this severe thunderstorm watch at May 26, 2000, 10:00 PM CDT for 32 counties in Arkansas; 11 counties in Missouri; 16 counties in Oklahoma. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
May 26, 2000, 10:00 PM CDT (03:00 UTC)
Expired
May 27, 2000, 4:00 AM CDT
In force
6 hr
Issued by
the Storm Prediction Center
All 59 counties

Baxter County, AR, Benton County, AR, Boone County, AR, Carroll County, AR, Cleburne County, AR, Conway County, AR, Crawford County, AR, Faulkner County, AR, Franklin County, AR, Fulton County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Johnson County, AR, Lawrence County, AR, Logan County, AR, Madison County, AR, Marion County, AR, Newton County, AR, Perry County, AR, Pope County, AR, Randolph County, AR, Scott County, AR, Searcy County, AR, Sebastian County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, Washington County, AR, White County, AR, Woodruff County, AR, Yell County, AR, Barry County, MO, Carter County, MO, Christian County, MO, Douglas County, MO, Howell County, MO, McDonald County, MO, Newton County, MO, Oregon County, MO, Ozark County, MO, Stone County, MO, Taney County, MO, Adair County, OK, Cherokee County, OK, Craig County, OK, Delaware County, OK, Haskell County, OK, Latimer County, OK, LeFlore County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Ottawa County, OK, Pittsburg County, OK, Rogers County, OK, Sequoyah County, OK, Wagoner County, OK

Warnings issued inside it

36 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
May 26, 10:13 PM CDTSevere Thunderstorm WarningTSASequoyah47 min
May 26, 10:16 PM CDTSevere Thunderstorm WarningTSAMcIntosh44 min
May 26, 10:41 PM CDTSevere Thunderstorm WarningLZKIzard, Stone54 min
May 26, 10:50 PM CDTSevere Thunderstorm WarningTSASebastian40 min
May 26, 10:53 PM CDTSevere Thunderstorm WarningTSASequoyah52 min
May 26, 11:04 PM CDTSevere Thunderstorm WarningTSACherokee, Muskogee41 min
May 26, 11:05 PM CDTSevere Thunderstorm WarningTSAMcIntosh, Muskogee40 min
May 26, 11:09 PM CDTSevere Thunderstorm WarningTSAAdair51 min
May 26, 11:12 PM CDTSevere Thunderstorm WarningTSAFranklin48 min
May 26, 11:21 PM CDTSevere Thunderstorm WarningLZKSharp69 min
May 26, 11:30 PM CDTSevere Thunderstorm WarningLZKJohnson60 min
May 26, 11:30 PM CDTSevere Thunderstorm WarningTSAWashington45 min
May 26, 11:41 PM CDTSevere Thunderstorm WarningTSASequoyah49 min
May 27, 12:01 AM CDTSevere Thunderstorm WarningTSAMuskogee59 min
May 27, 12:06 AM CDTSevere Thunderstorm WarningMEGLawrence54 min
May 27, 12:12 AM CDTFlash Flood WarningTSAAdair, Sequoyah4 hr
May 27, 12:13 AM CDTSevere Thunderstorm WarningTSAMcIntosh62 min
May 27, 12:19 AM CDTSevere Thunderstorm WarningTSAWagoner41 min
May 27, 12:33 AM CDTSevere Thunderstorm WarningTSAMuskogee42 min
May 27, 12:36 AM CDTSevere Thunderstorm WarningTSACherokee39 min
May 27, 12:42 AM CDTFlash Flood WarningTSACrawford, Franklin, Madison4 hr
May 27, 12:52 AM CDTSevere Thunderstorm WarningLZKJohnson53 min
May 27, 12:57 AM CDTSevere Thunderstorm WarningMEGLawrence33 min
May 27, 1:03 AM CDTSevere Thunderstorm WarningTSAAdair, Cherokee42 min
May 27, 1:11 AM CDTSevere Thunderstorm WarningLZKNewton54 min
May 27, 1:19 AM CDTSevere Thunderstorm WarningTSASequoyah41 min
May 27, 1:23 AM CDTSevere Thunderstorm WarningLZKLogan, Pope, Yell67 min
May 27, 1:38 AM CDTSevere Thunderstorm WarningLZKSearcy57 min
May 27, 1:57 AM CDTSevere Thunderstorm WarningLZKConway, Van Buren53 min
May 27, 2:09 AM CDTSevere Thunderstorm WarningLZKStone56 min
May 27, 2:22 AM CDTFlash Flood WarningLZKJohnson, Newton, Pope, Searcy, Stone, Van Buren3 hr
May 27, 2:24 AM CDTSevere Thunderstorm WarningSGFJasper, Newton51 min
May 27, 2:54 AM CDTSevere Thunderstorm WarningLZKCleburne51 min
May 27, 3:09 AM CDTSevere Thunderstorm WarningLZKIndependence66 min
May 27, 3:13 AM CDTSevere Thunderstorm WarningLZKSharp47 min
May 27, 3:42 AM CDTSevere Thunderstorm WarningLZKJackson48 min

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 3.0 hours before the alert went out and 88 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.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 2000-05-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1527 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 2000-05-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 125 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1527 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
1270 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
125 m²/s²
0-3 km storm-relative helicity
163 m²/s²
Significant tornado parameter
1.0
Supercell composite
10.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

510 
WWUS9 KMKC 270245
SEL2  
MKC WW 270245
ARZ000-MOZ000-OKZ000-270900-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 372
STORM PREDICTION CENTER NORMAN OK
945 PM CDT FRI MAY 26 2000

THE STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

   NORTHERN ARKANSAS                           
   SOUTHERN MISSOURI                           
   EASTERN OKLAHOMA                           

EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 1000 PM UNTIL
400 AM CDT.

HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 80
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS ALONG AND 75 STATUTE MILES
NORTH AND SOUTH OF A LINE FROM 30 MILES WEST NORTHWEST OF MUSKOGEE
OKLAHOMA TO 10 MILES SOUTH OF WALNUT RIDGE ARKANSAS.

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR 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 364...WW 366...WW
367...WW 368...WW 369...WW 370...WW 371...

DISCUSSION...AIR MASS IS VERY UNSTABLE FROM OK INTO AR WITH CAPE TO
4000 J/KG.  STORMS ARE DEVELOPING ON OUTFLOW FROM CURRENT ACTIVITY
OVER NRN AR WWD INTO E CENTRAL OK.  STORMS ARE EXPECTED TO DEVELOP
AND INTENSIFY WHERE DEEP LAYER SHEAR IS ABOUT 40 KT.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES.  EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70
KNOTS.  A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 600.  MEAN STORM
MOTION VECTOR 26035.


...MCCARTHY

365,0955 370,0905 345,0905 344,0955

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 27, 10:45 AM CDTSevere Thunderstorm WatchSPCClay, Craighead, Crittenden, Cross, Greene, Independence and 7 more5 hr
May 27, 6:00 PM CDTSevere Thunderstorm WatchSPCGarland, Hempstead, Howard, Little River, Miller, Montgomery and 4 more5 hr
May 26, 9:30 PM CDTSevere Thunderstorm WatchSPCAudrain, Boone, Callaway, Camden, Chariton, Cole and 30 more6 hr
May 26, 11:00 PM CDTSevere Thunderstorm WatchSPCBarton, Bates, Benton, Cass, Cedar, Christian and 9 more6 hr
May 26, 7:00 PM CDTTornado WatchSPCAlfalfa, Blaine, Caddo, Canadian, Cleveland, Creek and 26 more6 hr
May 26, 8:30 PM CDTTornado WatchSPCAtoka, Bryan, Carter, Coal, Comanche, Cotton and 9 more6 hr
May 27, 2:00 PM CDTTornado WatchSPCAtoka, Bryan, Carter, Coal, Cotton, Garvin and 7 more6 hr

Nearby

Severe Thunderstorm Watches in Arkansas, 2000Severe Thunderstorm Watches in Oklahoma, 2000Severe Thunderstorm Watches in Missouri, 2000Every severe thunderstorm watch in 2000

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.