Still not over with

[michaelwmoss]

Just recently issued:

335
WWUS20 KWNS 230342
SEL6
SPC WW 230340
IAZ000-KSZ000-MOZ000-NEZ000-230900-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 256
NWS STORM PREDICTION CENTER NORMAN OK
1040 PM CDT SAT MAY 22 2004

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

SOUTHERN IOWA
NORTHEAST KANSAS
NORTHWEST MISSOURI
SOUTHEAST NEBRASKA

EFFECTIVE THIS SATURDAY NIGHT AND SUNDAY MORNING FROM 1040 PM
UNTIL 400 AM CDT.

TORNADOES...HAIL TO 3 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 90 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS ALONG AND 60 STATUTE MILES NORTH AND
SOUTH OF A LINE FROM 20 MILES SOUTHWEST OF CONCORDIA KANSAS TO 35
MILES EAST OF CEDAR RAPIDS IOWA.

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...THIS TORNADO WATCH REPLACES TORNADO
WATCH NUMBER 251...TORNADO WATCH NUMBER 253...TORNADO WATCH NUMBER
254. WATCH NUMBER 251 253 254 WILL NOT BE IN EFFECT AFTER 1040 PM
CDT. CONTINUE...WW 255...

DISCUSSION...INTENSE SUPERCELLS WILL CONTINUE AS VERY IMPRESSIVE
SHEAR PROFILES AND UNSTABLE AIR MASS CONTINUES ACROSS MUCH OF WATCH
AREA. STORMS WILL EVOLVE MORE INTO SHORT LINES/BOWS INCREASING WIND
DAMAGE POTENTIAL.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 80 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500.
MEAN STORM MOTION VECTOR 25045.

...HALES

;401,0975 424,0910 410,0910 382,0975;