FNUS28 KWNS 271035 FWDD38 DAY 3-8 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0434 AM CST FRI NOV 27 2009 VALID 291200Z - 051200Z ...DISCUSSION... LATEST MODEL FORECASTS DEPICT REASONABLY GOOD AGREEMENT WITH THE HANDLING OF A VIGOROUS UPPER-LEVEL SHORT WAVE TROUGH FROM SRN CA SEWD INTO SONORA/CHIHUAHUA THROUGH MON/DAY 4. ALTHOUGH OFFSHORE WINDS SHOULD COMMENCE OVER PORTIONS OF THE SRN CA COASTAL MTNS LATE SAT/DAY 2...SUBSTANTIAL DRYING OF THE AIR MASS WILL LIKELY HOLD OFF UNTIL SUN/DAY 3 WITH LOW RH BECOMING MORE PREVALENT DURING THE AFTERNOON. MODERATE OFFSHORE FLOW APPEARS PROBABLE SUN EVENING THROUGH MON MORNING AND SHOULD LEAD TO A PERIOD OF CRITICAL CONDITIONS. A GREAT BASIN SURFACE ANTICYCLONE SHOULD WEAKEN LATER MON INTO TUE...AS A NRN STREAM SHORT WAVE TROUGH DIGS ACROSS THE SWRN CANADIAN ROCKIES. OFFSHORE FLOW OVER SRN CA WILL CORRESPONDINGLY SUBSIDE AND LIKELY CONFINE ANY CRITICAL THREAT TO THE SUN-MON PERIOD. ..GRAMS.. 11/27/2009 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...