Storm Prediction Center
Day 1 and Day 2 Fire Weather Outlooks
ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 140858
DAY 1 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0258 AM CST MON NOV 14 2005
VALID 141200Z - 151200Z
...NO CRITICAL AREAS...
...SYNOPSIS...
LONG WAVE TROUGH WILL AMPLIFY OVER THE CENTRAL U.S. AS REINFORCING
UPPER WAVE MOVES RAPIDLY SEWD OUT OF BRITISH COLUMBIA. AT THE
SURFACE...HIGH PRESSURE WILL SURGE SWD THROUGH THE GREAT BASIN AND
CAUSE DRY AND WINDY CONDITIONS ACROSS MUCH OF CA. FARTHER E...LOW
PRESSURE WILL DEEPEN OVER THE PLAINS AND CAUSE SLY WINDS TO
INCREASE...BEFORE A MAJOR COLD FRONT RACES SWD
...SRN CA...
HIGH PRESSURE WILL CAUSE DRY OFFSHORE FLOW TO PERSIST ON MONDAY WITH
TEMPERATURES WARMING INTO THE 80S AND RH LEVELS DIPPING INTO THE
15-20 PERCENT RANGE. WINDS WILL NOT BE PARTICULARLY STRONG TODAY AT
15-20 MPH WITH HIGHER GUSTS...BUT WILL INCREASE TOWARDS THE END OF
THE PERIOD INTO TUE. THUS MOST CRITICAL FIRE WEATHER CONDITIONS WILL
BEGIN AFTER THE DAY 1 PERIOD ENDS AT 12Z TUE.
...NRN CA...
DURING THE DAYTIME...NLY WINDS OF 15-20 MPH ARE LIKELY WITH
TEMPERATURES IN THE 70S. RH LEVELS ARE LIKELY TO AVERAGE 30-40
PERCENT DURING THE AFTERNOON...BUT ALSO WILL REMAIN LOW OVERNIGHT IN
AREAS OF DOWNSLOPING INCLUDING THE BAY AREA HILLS...AT WHICH TIME
WIND SPEEDS WILL BE PARTICULARLY GUSTY AND OVER 30 MPH. GREATEST
FIRE THREAT WILL BE AFTER THE DAY 1 PERIOD AND INTO TUE...WHEN RH
WILL BE LOWER.
...ERN NM / WRN OK/ NWRN TX...
SWLY WINDS WILL INCREASE TODAY TO NEAR 15 MPH WITH HIGHER GUSTS OVER
WRN OK AND TO NEAR 20 MPH OVER ERN NM AS LOW PRESSURE DEEPENS TO THE
N. MIN RH VALUES WILL DIP BELOW 30 PERCENT GENERALLY W OF I-35...AND
WILL DECREASE FURTHER INTO THE 15-20 PERCENT RANGE INTO THE TX
PANHANDLE AND NM. MARGINAL RH AND WIND COMBINATION WILL PRECLUDE
SIGNIFICANT THREAT ALTHOUGH SOME THREAT WILL EXIST DURING THE
AFTERNOON HOURS. OVERNIGHT...A VERY STRONG COLD FRONT WILL SURGE SWD
BRINGING COOL AND STABLE AIR...BUT ALSO SUSTAINED NLY WINDS OF 25-35
MPH AND GUSTS OVER 40 MPH.
..JEWELL.. 11/14/2005
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 140931
DAY 2 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0331 AM CST MON NOV 14 2005
VALID 151200Z - 161200Z
...CRITICAL FIRE WEATHER AREA FOR SRN CA...
...CRITICAL FIRE WEATHER AREA FOR NRN CA...
...CRITICAL FIRE WEATHER AREA FOR SRN OK INTO NRN TX...
...SYNOPSIS...
LONG WAVE TROUGH WILL BEGIN SHIFTING EWD ACROSS THE CENTRAL AND ERN
U.S. WITH RAPID CYCLOGENESIS TAKING PLACE ACROSS THE MID MS VALLEY
INTO THE GREAT LAKES. THIS STORM SYSTEM WILL BRING MUCH MOISTURE E
OF THE MS.
TO THE WEST...A LARGE AREA OF HIGH PRESSURE WILL AFFECT THE CENTRAL
AND WESTERN STATES WITH INCREASING WINDS AND LOW RH. STRONG N AND NE
WINDS WILL AFFECT MUCH OF CA WHILE POST FRONTAL WINDS CAUSE CRITICAL
FIRE CONDITIONS ACROSS THE SRN PLAINS WHERE IT HAS BEEN DRY.
...CRITICAL FIRE WEATHER AREA 1 - SRN CA...
PRIMARY CONDITIONS: STRONG SANTA ANA WINDS AND LOW RH
STRONG WINDS WILL BE ONGOING AT THE BEGINNING OF THE PERIOD TUE
MORNING...AND WILL PERSIST THROUGH THE PERIOD. STRONG HEATING AND
DOWNSLOPE WINDS WILL ALLOW TEMPERATURES TO RISE INTO THE MID TO
UPPER 80S...WHICH WILL BRING RH LEVELS DOWN INTO THE TEENS.
SUSTAINED WIND SPEEDS OF 20-30 MPH WILL BE COMMON MOST PLACES WITH
MUCH HIGHER GUSTS LIKELY NEAR PASSES AND CANYONS. RH RECOVERY WILL
BE QUITE POOR OVERNIGHT AS WINDS PERSIST.
...CRITICAL FIRE WEATHER AREA 2 - NRN CA...
PRIMARY CONDITIONS: STRONG N AND NELY WINDS AND LOW RH
HIGH PRESSURE TO THE N AND E WILL KEEP WINDS UP THROUGH MUCH OF THE
DAYTIME ON TUESDAY...WHILE RH LEVELS FALL COMPARED TO PREVIOUS DAY.
STRONG WINDS WILL BE ONGOING TUE MORNING...BUT FIRE THREAT WILL
HEIGHTEN BY MIDDAY WHEN RH LEVELS DROP INTO THE 20-25 PERCENT RANGE
AND GUSTY WINDS OF 15-25 MPH PERSIST. WINDS WILL RELAX SOMEWHAT
OVERNIGHT...BUT WILL NOT DIE DOWN COMPLETELY WITH RELATIVELY POOR RH
RECOVERY IN THE SACRAMENTO VALLEY.
...CRITICAL FIRE WEATHER AREA 3 - SRN OK INTO NRN TX...
PRIMARY CONDITIONS: VERY STRONG WINDS BEHIND COLD FRONT AND LOW RH
A COLD FRONT WILL EXTEND FROM SERN OK SWWD ACROSS THE METROPLEX AND
INTO NWRN TX TUE MORNING...BUT WILL MOVE RAPIDLY SWD. BEHIND THIS
FRONT...VERY STRONG NLY WINDS WILL BE ONGOING AND WILL INCREASE.
FIRE THREAT WILL INCREASE BY AFTERNOON WHEN TEMPERATURES WARM AND RH
DROPS INTO THE 20 PERCENT RANGE. GIVEN LONG TERM DROUGHT AND LOCALLY
DRY FUEL CONDITIONS...CRITICAL FIRE CONDITIONS WILL MATERIALIZE
DURING THE PEAK HEATING HOURS.
..JEWELL.. 11/14/2005
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
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