Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
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Watch Status Reports.
SEL3
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 183
NWS STORM PREDICTION CENTER NORMAN OK
340 PM CDT SAT APR 25 2009
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
PARTS OF SOUTHERN AND EASTERN KANSAS
PARTS OF NORTHERN AND WESTERN OKLAHOMA
PARTS OF EASTERN TEXAS PAN HANDLE
EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 340 PM UNTIL
1100 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 APPROXIMATELY ALONG AND 75 STATUTE
MILES NORTH AND SOUTH OF A LINE FROM 60 MILES NORTH NORTHWEST OF
CHILDRESS TEXAS TO 40 MILES SOUTHEAST OF TOPEKA KANSAS. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU3).
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 182...
DISCUSSION...SEVERE THUNDERSTORMS EXPECTED TO DEVELOP RAPIDLY ALONG
NEARLY STALLED FRONTAL ZONE FROM NEAR EMP SWWD TO S OF AMA. WITH
MLCAPES ABOVE 2500 J/KG AND VEERING SHEAR PROFILES IN
PLACE...SUPERCELLS SHOULD BE THE PRIMARY MODE INTO THE EVENING.
VERY LARGE HAIL GIVEN THE STEEP LAPSE RATES AND INSTABILITY IS
EXPECTED WITH TORNADOES BECOMING AN INCREASED THREAT WITH ANY
SUPERCELL THRU THE EVENING AS LOW LEVEL JET INCREASES AND BACKS
AHEAD OF STRONG TROUGH APPROACHING FROM THE SRN ROCKIES.
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
550. MEAN STORM MOTION VECTOR 24030.
...HALES
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW3
WW 183 TORNADO KS OK TX 252040Z - 260400Z
AXIS..75 STATUTE MILES NORTH AND SOUTH OF LINE..
60NNW CDS/CHILDRESS TX/ - 40SE TOP/TOPEKA KS/
..AVIATION COORDS.. 65NM N/S /47E AMA - 37NW BUM/
HAIL SURFACE AND ALOFT..3 INCHES. WIND GUSTS..70 KNOTS.
MAX TOPS TO 550. MEAN STORM MOTION VECTOR 24030.
LAT...LON 36310069 39749509 37569509 34150069
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU3.
Watch 183 Status Report Messages:
STATUS REPORT #6 ON WW 183
VALID 260230Z - 260340Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 ENE CDS
TO 30 SSW GAG TO 50 N GAG.
..EDWARDS..04/26/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
260340-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-015-017-039-043-045-047-053-055-057-059-071-073-
075-093-103-113-117-129-149-151-153-260340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN CUSTER
DEWEY ELLIS GARFIELD
GRANT GREER HARMON
HARPER KAY KINGFISHER
KIOWA MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 183
VALID 260140Z - 260240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE SPC MESOSCALE DISCUSSION 569.
..EDWARDS..04/26/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
260240-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-015-017-039-043-045-047-053-055-057-059-071-073-
075-093-103-113-117-129-149-151-153-260240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CADDO CANADIAN CUSTER
DEWEY ELLIS GARFIELD
GRANT GREER HARMON
HARPER KAY KINGFISHER
KIOWA MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
TXC087-211-295-483-260240-
TX
. TEXAS COUNTIES INCLUDED ARE
COLLINGSWORTH HEMPHILL LIPSCOMB
WHEELER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #4 ON WW 183
VALID 260030Z - 260140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE SPC MESOSCALE DISCUSSION 569.
..EDWARDS..04/26/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
260140-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-039-043-045-047-053-055-057-059-071-073-093-103-
113-117-129-149-151-153-260140-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CUSTER DEWEY ELLIS
GARFIELD GRANT GREER
HARMON HARPER KAY
KINGFISHER MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
TXC087-211-295-483-260140-
TX
. TEXAS COUNTIES INCLUDED ARE
COLLINGSWORTH HEMPHILL LIPSCOMB
WHEELER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 183
VALID 252340Z - 260040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE SPC MESOSCALE DISCUSSION 569.
..EDWARDS..04/25/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
260040-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-039-043-045-047-053-055-057-059-071-073-093-103-
113-117-129-149-151-153-260040-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CUSTER DEWEY ELLIS
GARFIELD GRANT GREER
HARMON HARPER KAY
KINGFISHER MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
TXC087-211-295-483-260040-
TX
. TEXAS COUNTIES INCLUDED ARE
COLLINGSWORTH HEMPHILL LIPSCOMB
WHEELER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #2 ON WW 183
VALID 252235Z - 252340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE SPC MESOSCALE DISCUSSION 565.
..EDWARDS..04/25/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
252340-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-039-043-045-047-053-055-057-059-071-073-093-103-
113-117-129-149-151-153-252340-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CUSTER DEWEY ELLIS
GARFIELD GRANT GREER
HARMON HARPER KAY
KINGFISHER MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
TXC087-211-295-483-252340-
TX
. TEXAS COUNTIES INCLUDED ARE
COLLINGSWORTH HEMPHILL LIPSCOMB
WHEELER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 183
VALID 252130Z - 252240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 565
..GARNER..04/25/09
ATTN...WFO...ICT...TOP...DDC...OUN...TSA...AMA...
&&
STATUS REPORT FOR WT 183
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC001-003-007-015-017-019-031-035-045-049-059-073-077-079-087-
095-099-111-115-125-127-133-139-155-173-177-191-197-205-207-
252240-
KS
. KANSAS COUNTIES INCLUDED ARE
ALLEN ANDERSON BARBER
BUTLER CHASE CHAUTAUQUA
COFFEY COWLEY DOUGLAS
ELK FRANKLIN GREENWOOD
HARPER HARVEY JEFFERSON
KINGMAN LABETTE LYON
MARION MONTGOMERY MORRIS
NEOSHO OSAGE RENO
SEDGWICK SHAWNEE SUMNER
WABAUNSEE WILSON WOODSON
$$
OKC003-009-011-039-043-045-047-053-055-057-059-071-073-093-103-
113-117-129-149-151-153-252240-
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ALFALFA BECKHAM BLAINE
CUSTER DEWEY ELLIS
GARFIELD GRANT GREER
HARMON HARPER KAY
KINGFISHER MAJOR NOBLE
OSAGE PAWNEE ROGER MILLS
WASHITA WOODS WOODWARD
$$
TXC087-211-295-483-252240-
TX
. TEXAS COUNTIES INCLUDED ARE
COLLINGSWORTH HEMPHILL LIPSCOMB
WHEELER
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
High (70%)
|
Probability of 1 or more strong (F2-F5) tornadoes
|
Mod (30%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (50%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (40%)
|
Hail
Probability of 10 or more severe hail events
|
High (90%)
|
Probability
of 1 or
more hailstones > 2 inches
|
High (70%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (>95%)
|
For each watch, probabilities for particular events inside the watch
(listed above in each table) are determined by the issuing forecaster.
The "Low" category contains probability values ranging from less than 2%
to 20% (F2-F5 tornadoes), less than 5% to 20% (all other probabilities),
"Moderate" from 30% to 60%, and "High" from 70% to greater than 95%.
High values are bolded and lighter in color to provide awareness of
an increased threat for a particular event.