Note: The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 90
NWS STORM PREDICTION CENTER NORMAN OK
545 PM CDT THU MAR 29 2007
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN AND EASTERN OKLAHOMA
CENTRAL AND NORTHERN TEXAS
EFFECTIVE THIS THURSDAY AFTERNOON AND FRIDAY MORNING FROM 545 PM
UNTIL 100 AM CDT.
TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE
MILES EAST AND WEST OF A LINE FROM 35 MILES WEST NORTHWEST OF
GROVE OKLAHOMA TO 40 MILES SOUTHWEST OF WACO TEXAS. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU0).
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 SEVERE
THUNDERSTORM WATCH NUMBER 89. WATCH NUMBER 89 WILL NOT BE IN
EFFECT AFTER 545 PM CDT.
DISCUSSION...POTENTIAL FOR ISOLATED TORNADOES WILL EXIST THIS
EVENING WITHIN COMPLEX...LARGER SCALE MCS EXTENDING FROM NEAR TPL
NNE TO NEAR BVO. 50-60 DEEP SSWLY SHEAR ACROSS REGION...COUPLED
WITH NEARLY SATURATED LOW LEVEL ENVIRONMENT...SUGGESTS THAT SETUP
WILL REMAIN FAVORABLE FOR THE DEVELOPMENT OF LARGER /MCV-SCALE/
CIRCULATIONS OR WEAK LOW PRESSURE AREAS THAT COULD CONTINUE TO
LOCALLY ENHANCE LOW-LEVEL CONVERGENCE/UPLIFT IN WEAKLY UNSTABLE
ENVIRONMENT. RESULTING SEMI-DISCRETE STORMS COULD THEREFORE
MAINTAIN POTENTIAL FOR LOW- LEVEL ROTATION/ISOLATED TORNADOES
THROUGH LATE EVENING.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450.
MEAN STORM MOTION VECTOR 22035.
...CORFIDI
SEL0
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 90
NWS STORM PREDICTION CENTER NORMAN OK
545 PM CDT THU MAR 29 2007
THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHERN AND EASTERN OKLAHOMA
CENTRAL AND NORTHERN TEXAS
EFFECTIVE THIS THURSDAY AFTERNOON AND FRIDAY MORNING FROM 545 PM
UNTIL 100 AM CDT.
TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS
TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 55 STATUTE
MILES EAST AND WEST OF A LINE FROM 35 MILES WEST NORTHWEST OF
GROVE OKLAHOMA TO 40 MILES SOUTHWEST OF WACO TEXAS. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU0).
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 SEVERE
THUNDERSTORM WATCH NUMBER 89. WATCH NUMBER 89 WILL NOT BE IN
EFFECT AFTER 545 PM CDT.
DISCUSSION...POTENTIAL FOR ISOLATED TORNADOES WILL EXIST THIS
EVENING WITHIN COMPLEX...LARGER SCALE MCS EXTENDING FROM NEAR TPL
NNE TO NEAR BVO. 50-60 DEEP SSWLY SHEAR ACROSS REGION...COUPLED
WITH NEARLY SATURATED LOW LEVEL ENVIRONMENT...SUGGESTS THAT SETUP
WILL REMAIN FAVORABLE FOR THE DEVELOPMENT OF LARGER /MCV-SCALE/
CIRCULATIONS OR WEAK LOW PRESSURE AREAS THAT COULD CONTINUE TO
LOCALLY ENHANCE LOW-LEVEL CONVERGENCE/UPLIFT IN WEAKLY UNSTABLE
ENVIRONMENT. RESULTING SEMI-DISCRETE STORMS COULD THEREFORE
MAINTAIN POTENTIAL FOR LOW- LEVEL ROTATION/ISOLATED TORNADOES
THROUGH LATE EVENING.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450.
MEAN STORM MOTION VECTOR 22035.
...CORFIDI
Note: Click for Watch Status Reports.
WOUS64 KWNS 292241
WOU0
BULLETIN - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH OUTLINE UPDATE FOR WT 90
NWS STORM PREDICTION CENTER NORMAN OK
545 PM CDT THU MAR 29 2007
TORNADO WATCH 90 IS IN EFFECT UNTIL 100 AM CDT FOR THE
FOLLOWING LOCATIONS
OKC001-005-013-019-021-023-029-035-041-049-061-063-069-077-079-
085-091-095-097-099-101-105-107-111-115-121-123-125-127-131-133-
135-143-145-300600-
/O.NEW.KWNS.TO.A.0090.070329T2245Z-070330T0600Z/
OK
. OKLAHOMA COUNTIES INCLUDED ARE
ADAIR ATOKA BRYAN
CARTER CHEROKEE CHOCTAW
COAL CRAIG DELAWARE
GARVIN HASKELL HUGHES
JOHNSTON LATIMER LE FLORE
LOVE MARSHALL MAYES
MCINTOSH MURRAY MUSKOGEE
NOWATA OKFUSKEE OKMULGEE
OTTAWA PITTSBURG PONTOTOC
POTTAWATOMIE PUSHMATAHA ROGERS
SEMINOLE SEQUOYAH TULSA
WAGONER
TXC001-027-035-085-093-097-099-113-119-121-139-143-145-147-161-
181-193-213-217-221-223-231-251-257-277-281-293-309-333-337-349-
367-379-397-425-439-467-497-300600-
/O.NEW.KWNS.TO.A.0090.070329T2245Z-070330T0600Z/
TX
. TEXAS COUNTIES INCLUDED ARE
ANDERSON BELL BOSQUE
COLLIN COMANCHE COOKE
CORYELL DALLAS DELTA
DENTON ELLIS ERATH
FALLS FANNIN FREESTONE
GRAYSON HAMILTON HENDERSON
HILL HOOD HOPKINS
HUNT JOHNSON KAUFMAN
LAMAR LAMPASAS LIMESTONE
MCLENNAN MILLS MONTAGUE
NAVARRO PARKER RAINS
ROCKWALL SOMERVELL TARRANT
VAN ZANDT WISE
ATTN...WFO...TSA...FWD...OUN...
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW0
WW 90 TORNADO OK TX 292245Z - 300600Z
AXIS..55 STATUTE MILES EAST AND WEST OF LINE..
35WNW GMJ/GROVE OK/ - 40SW ACT/WACO TX/
..AVIATION COORDS.. 50NM E/W /22SSW OSW - 35SW ACT/
HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS.
MAX TOPS TO 450. MEAN STORM MOTION VECTOR 22035.
REPLACES WW 89..OK TX
LAT...LON 36799433 31209677 31209863 36799631
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU0.
Watch 90 Status Report Message has not been issued yet.
