FNUS76 KSGX 291538 AAA FWSSGX SPOT FORECAST FOR SOUTH MAIN...UPDATED NATIONAL WEATHER SERVICE SAN DIEGO CA 838 AM PDT FRI OCT 29 2010 UPDATED TO REFLECT FORECAST FOR SATURDAY OCTOBER 30... FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON OCTOBER 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...COOL WITH WETTING RAIN LIKELY SATURDAY... ...DRY AND WARMER SUNDAY THROUGH THURSDAY... ...WEAK TO MODERATE SANTA ANA WINDS POSSIBLE SUNDAY NIGHT THROUGH WEDNESDAY MORNING... .DISCUSSION...A COLD FRONT MOVING ACROSS AREA EARLY SATURDAY MORNING AND A MOIST UNSTABLE AIR MASS LINGERING INTO THE EARLY AFTERNOON WILL LIKELY GENERATE WETTING RAINFALL OVER THE PRESCRIBED BURN SITE. HIGH PRESSURE REBUILDING SATURDAY NIGHT THROUGH THURSDAY WILL BRING A STRONG DRYING AND WARMING TREND. A SANTA ANA WIND EVENT IS POSSIBLE BEGINNING SUNDAY NIGHT AND ENDING WEDNESDAY. ANOTHER TROUGH IS EXPECTED TO MOVE ACROSS THE AREA LATE NEXT WEEK. .SATURDAY... SKY/WEATHER.........RAIN LIKELY IN THE MORNING...TURNING TO SHOWERS AND ENDING BY MID DAY...BECOMING PARTLY CLOUDY DURING THE AFTERNOON. MAX TEMPERATURE.....AROUND 62. MIN HUMIDITY........75 PERCENT. RIDGETOP.........SOUTHWEST 20 TO 30 MPH IN THE MORNING...BECOMING NORTHWEST 10 TO 15 MPH IN THE EARLY AFTERNOON. CHC WETTING RAIN....60 PERCENT IN THE MORNING...DIMINISHING TO 5 PERCENT BY AFTERNOON. RAINFALL AMOUNTS....0.15 TO 0.20 INCHES LAL.................1. MIXING HEIGHT.......2500 FT AGL...BECOMING 4000 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........SOUTH 20 TO 25 MPH EARLY IN THE MORNING...THEN BECOMING WEST 10 TO 15 MPH LATE IN THE MORNING... BECOMING 5 MPH LATE IN THE AFTERNOON. TIME (PDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........92 92 92 63 63 63 63 63 63 56 WEATHER COV.....LKY LKY LKY CHC CHC CHC CHC CHC CHC WEATHER TYPE....RN RN RN RW RW RW RW RW RW TEMP............56 57 59 60 61 61 61 61 61 60 RH..............93 88 83 80 77 78 78 78 79 83 .SATURDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 53. MAX HUMIDITY........100 PERCENT. RIDGETOP.........NORTHWEST 10 TO 15 MPH...DIMINISHING TO 5 TO 10 MPH AFTER MIDNIGHT. CHC WETTING RAIN....5 PERCENT. LAL.................1. MIXING HEIGHT.......1500 FT. MIXING WINDS........NORTHWEST 5 MPH. TIME (PDT) 6 PM 9 PM MIDNGT 3 AM SKY (%).........56 56 59 59 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............59 55 55 54 RH..............88 99 100 100 .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 67. MIN HUMIDITY........55 PERCENT. RIDGETOP.........NORTHWEST 10 TO 15 MPH BECOMING NORTH 5 MPH LATE IN THE AFTERNOON. CHC WETTING RAIN....0 PERCENT. LAL.................1. MIXING HEIGHT.......1500 FT AGL...BECOMING 3500 FT AGL AROUND NOON. MIXING WINDS........NORTH 5 TO 10 MPH. TIME (PDT) 6 AM 9 AM NOON 3 PM SKY (%).........28 28 28 28 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............53 57 65 66 RH..............100 83 58 54 .FORECAST DAYS 3 THROUGH 5... .SUNDAY NIGHT THROUGH TUESDAY NIGHT... WARMER. MOSTLY CLEAR. LOWS AROUND 54. HIGHS AROUND 84. WINDS NORTHEAST 10 TO 20 MPH WITH GUSTS 25 TO 40 MPH. MINIMUM RELATIVE HUMIDITY 15 TO 20 PERCENT. MAXIMUM RELATIVE HUMIDITY 55 PERCENT. .WEDNESDAY... CLEAR. LOWS AROUND 57. HIGHS AROUND 89. WINDS NORTHEAST 5 TO 10 MPH IN THE MORNING...SHIFTING TO WEST IN THE AFTERNOON. $$ FORECASTER...ROB BALFOUR REQUESTED BY...JACOB GIPSON TYPE OF REQUEST...PRESCRIBED .TAG 20101030.SOUTH.01/SGX