FIRE DANGER STATEMENT
NATIONAL WEATHER SERVICE TULSA OK
712 AM CDT THU SEP 29 2011
THE NATIONAL
WEATHER SERVICE IN TULSA HAS ISSUED A FIRE WEATHER ALERT
WHICH IS IN EFFECT UNTIL 700 PM CDT FOR THE FOLLOWING COUNTIES...
IN OKLAHOMA...
OSAGE...WASHINGTON...NOWATA...CRAIG...OTTAWA...PAWNEE...TULSA...
ROGERS...MAYES...DELAWARE...CREEK...OKFUSKEE...OKMULGEE...WAGONER...
MUSKOGEE...MCINTOSH AND PITTSBURG.
GUSTY NORTHERLY WINDS WILL DEVELOP THIS AFTERNOON BEHIND A PASSING
COLD FRONT. THESE WINDS ALONG WITH
LOW HUMIDITIES WILL CREATE
CONDITIONS FAVORABLE FOR RAPID FIRE SPREAD. WINDS WILL GRADUALLY
SUBSIDE AFTER
SUNSET.
A FIRE WEATHER ALERT IS ISSUED WHEN DANGEROUS FIRE WEATHER CONDITIONS
ARE EXPECTED BUT ARE BELOW RED
FLAG CRITERIA. A FIRE WEATHER ALERT MAY ALSO
BE ISSUED TO RELAY STATE OR COUNTY FIRE INFORMATION...SUCH AS BURNING BANS.
The Storm Prediction Center has issued a Tornado Watch for areas W and NW of Tulsa until 11:00PM.
Counties
in NE Oklahoma effected: Pawnee, Payne, and Osage. TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM
WIND
GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE
AREAS.
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 850
NWS
STORM PREDICTION CENTER NORMAN OK
230 PM CDT SAT SEP 17 2011
THE NWS
STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF
SOUTHWEST AND SOUTH CENTRAL KANSAS
NORTHWEST AND NORTH CENTRAL
OKLAHOMA
EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 230 PM UNTIL
1100 PM 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 APPROXIMATELY ALONG AND 90 STATUTE
MILES EAST AND WEST OF A LINE FROM 40 MILES
SOUTH SOUTHEAST OF
ENID OKLAHOMA TO 45 MILES NORTHEAST OF DODGE CITY KANSAS. 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.
DISCUSSION...TSTMS EXPECTED TO FORM IN THE NEXT HOUR OR SO NEAR
INTERSECTION OF DRY LINE/CONFLUENCE ZONE
ARCING EWD ACROSS FAR ERN
PARTS OF THE OK/TX PANHANDLE...AND WNW-ESE ORIENTED OUTFLOW
BNDRY/WARM FRONT OVER NRN OK. IN THIS AREA...COMBINATION OF SFC
HEATING...CONTINUED LOW LVL MOISTURE
INFLOW /AVERAGE DEWPOINTS IN
THE UPR 60S F/...AND WEAK LARGE SCALE FORCING FOR ASCENT ASSOCIATED
WITH UPR IMPULSE NOW OVER SW KS EXPECTED TO FURTHER DESTABILIZE
REGION. AREA VWP DATA AND FCST WIND
FIELDS SUGGEST POTENTIAL FOR A
FEW SUPERCELLS...ENHANCING THE RISK FOR LARGE HAIL/HIGH WIND.
TORNADOES ALSO WILL BE POSSIBLE...MAINLY WITH ANY STORMS THAT MOVE
MORE OR LESS PARALLEL TO/IN TANDEM WITH
OUTFLOW BNDRY/WARM FRONT.
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
550. MEAN STORM MOTION VECTOR 27020.
...CORFIDI