FNUS76 KSGX 111259 FWSSGX SPOT FORECAST FOR DEL ROSA PILE BURN...UNLISTED NATIONAL WEATHER SERVICE SAN DIEGO CA 459 AM PST FRI JAN 11 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 PST ON JANUARY 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... COLD AND WINDY WEATHER WILL CONTINUE THROUGH THE WEEKEND DUE TO THE PASSAGE OF A COLD FRONT. HIGH PRESSURE BUILDING OVER THE GREAT BASIN WILL HELP MAINTAIN GUSTY NORTHERLY WINDS THROUGH THE OVERNIGHT HOURS. RELATIVE HUMIDITY VALUES WILL DROP TO THE LOW 20 PERCENTILE RANGE...WITH POOR OVERNIGHT RECOVERY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. PATCHY FROST IN THE MORNING. MAX TEMPERATURE.....AROUND 46. MIN HUMIDITY........25 PERCENT. WIND................ SLOPES...........WINDS NORTHWEST 5 MPH BECOMING SOUTH IN THE AFTERNOON. RIDGETOP.........NORTHWEST 20 MPH. MIXING HEIGHT.......3500-4500 FT AGL...BECOMING 8500-9500 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........NORTHWEST 25 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 31. MAX HUMIDITY........45 PERCENT. WIND................ SLOPES...........WINDS NORTH 10 TO 15 MPH WITH GUSTS TO 35 MPH. RIDGETOP.........NORTH 25 MPH WITH GUSTS TO 35 MPH. MIXING HEIGHT.......8500 FT AGL...BECOMING 4500-6000 FT AGL. MIXING WINDS........NORTH 25 MPH. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. AREAS OF FROST IN THE MORNING. MAX TEMPERATURE.....AROUND 46. MIN HUMIDITY........20 PERCENT. WIND................ SLOPES...........WINDS NORTH 5 TO 15 MPH WITH GUSTS TO 30 MPH...BECOMING 5 MPH IN THE AFTERNOON. RIDGETOP.........NORTHEAST 15 MPH WITH GUSTS TO 30 MPH. MIXING HEIGHT.......4500-5500 FT AGL...BECOMING 7000-8000 FT AGL IN THE LATE MORNING AND AFTERNOON. MIXING WINDS........NORTH 25 MPH. $$ FORECASTER...JIMMY TAEGER REQUESTED BY...JACK MASTERS TYPE OF REQUEST...PRESCRIBED .TAG 20130111.DELRO.01/SGX