ZCZC SPCFWDDY1 ALL FNUS21 KWNS 080909 DAY 1 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0309 AM CST SUN FEB 08 2004 VALID 081200Z - 091200Z ...NO CRITICAL AREAS... ...SYNOPSIS... FAIRLY PROGRESSIVE UPPER FLOW PATTERN WILL REMAIN ACROSS THE CONUS TODAY AS SHORTWAVE TROUGH OVER THE FOUR CORNERS PHASES WITH MID/UPPER TROUGH OVER THE NRN PLAINS/UPPER MISSISSIPPI VALLEY. AT THE SURFACE...HIGH PRESSURE WILL TRANSITION EWD ACROSS THE SE STATES/MID ATLANTIC REGION...WHILE LOW PRESSURE/COLD FRONT AND ASSOCIATED SCATTERED PRECIPITATION SWEEPS ACROSS THE NRN PLAINS/UPPER MISSISSIPPI VALLEY. IN THE WEST...HIGH PRESSURE WILL BUILD SEWD THROUGH THE PACIFIC NORTHWEST/GREAT BASIN...REINFORCING OFFSHORE FLOW ACROSS SRN CA. ...SRN CA... GENERAL DOWNSLOPE/OFFSHORE FLOW WILL PERSIST ACROSS SRN CA OWING TO PACIFIC NORTHWEST/GREAT BASIN HIGH PRESSURE. LOCALLY MODERATE N/NE WINDS /15-25 MPH WITH HIGHER GUSTS / WILL BE ONGOING AT THE BEGINNING OF THE PERIOD...NAMELY IN VICINITY OF THE HIGHER TERRAIN. GUSTY WINDS WILL SUBSIDE BY LATE MORNING/EARLY AFTERNOON...BUT AGAIN PEAK TONIGHT/EARLY MONDAY MORNING. AFTERNOON TEMPERATURES WILL BE IN THE UPPER 60S/LOWER 70S. ALTHOUGH A DOWNWARD TREND WILL CONTINUE...AFTERNOON RH VALUES WILL LIKELY REMAIN SUFFICIENTLY ABOVE CRITICAL THRESHOLDS TODAY...WHILE OVERNIGHT RH RECOVERIES WILL BE POOR. ...SOUTHEAST STATES... HIGH PRESSURE AND ASSOCIATED DRY AIRMASS WILL EXIST ACROSS THE REGION TODAY. AFTERNOON RH VALUES WILL LIKELY BE AROUND/BELOW CRITICAL THRESHOLDS -- ESPECIALLY ACROSS N FL -- HOWEVER RELATIVELY LIGHT E/NE WINDS AND SEASONALLY COOL TEMPERATURES IN THE 50S WILL LARGELY MITIGATE FIRE WEATHER CONCERNS. ..GUYER.. 02/08/2004 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
ZCZC SPCFWDDY2 ALL FNUS22 KWNS 080910 DAY 2 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0310 AM CST SUN FEB 08 2004 VALID 091200Z - 101200Z ...NO CRITICAL AREAS... ...SYNOPSIS... BROAD POSITIVELY TILT UPPER TROUGH WILL EXIST OVER THE CONUS ON MONDAY. EMBEDDED SHORTWAVE TROUGH WILL TRANSITION SEWD ACROSS THE DESERT SW...WHILE HIGH PRESSURE BUILDS SEWD THROUGH THE PACIFIC NORTHWEST/GREAT BASIN. IN THE EAST...COLD FRONT WILL PUSH EWD ACROSS THE WRN GREAT LAKES AND MISSISSIPPI VALLEY. ...SRN CA... OFFSHORE PRESSURE GRADIENT WILL CONTINUE TO INCREASE THROUGH THE PERIOD AS GREAT BASIN HIGH PRESSURE BUILDS SEWD AND FURTHER STRENGTHENS. AS SUCH...OVERALL SANTA ANA DOWNSLOPE/OFFSHORE FLOW WILL HEIGHTEN ACCORDINGLY. STRONGEST N/NE WINDS -- 20 TO 30 MPH WITH HIGHER GUSTS -- WILL OCCUR MONDAY MORNING...AND ESPECIALLY MONDAY NIGHT/TUESDAY MORNING AIDED BY SUBSIDENCE/COLD ADVECTION IN WAKE OF PASSING SHORTWAVE TROUGH. DOWNSLOPE SCENARIO WILL CONTINUE TO FOSTER A WARM/DRY AIRMASS WITH AFTERNOON RH VALUES AROUND CRITICAL THRESHOLDS AND VERY POOR RH RECOVERIES MONDAY NIGHT. INCREASING NATURE OF SANTA ANA WINDS AND WARM/DRY AIRMASS MAY NECESSITATE CRITICAL FIRE OUTLOOK IN SUBSEQUENT DAY 1 FORECAST. ..GUYER.. 02/08/2004 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...