FNUS76 KSGX 301111 FWSSGX SPOT FORECAST FOR SOUTH MAIN PILES...CNF TRAB NATIONAL WEATHER SERVICE SAN DIEGO CA 411 AM PDT TUE MAR 30 2010 FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON MARCH 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...LOWEST HUMIDITY FOR TODAY HAS ALREADY OCCURRED. MARINE LAYER RAPIDLY DEEPENING ABOVE BURN SITE ELEVATIONS BY MID MORNING. MAY SEE CLEARING THIS AFTERNOON BUT TEMPERATURES SHOULD BE 10 TO 15 DEGREES COOLER TODAY...AND RELATIVE HUMIDITY STAYING ABOVE 60 PERCENT DESPITE THE SUNSHINE. CLOUDING BACK UP BY LATE AFTERNOON. CONTINUED COOL AND DAMP ON WEDNESDAY BUT WITH STRONGER WEST WINDS AS WET COLD FRONT APPROACHES THE AREA. COLD FRONT MOVES ACROSS THE BURN SITE WEDNESDAY NIGHT. WETTING RAINS LIKELY WEDNESDAY NIGHT INTO THURSDAY WITH AMOUNTS NEAR 0.50 INCHES. SNOW LEVEL LOWERING TO 3200 FEET WITH 2 TO 4 INCH ACCUMULATIONS. TEMPORARY DRYING AND WARMING FRIDAY AND SATURDAY UNDER BUILDING HIGH PRESSURE AND WEAK NORTHEAST FLOW. ANOTHER STORM SYSTEM POSSIBLE EARLY NEXT WEEK WITH WETTING RAINS. .TODAY... SKY/WEATHER.........BECOMING MOSTLY CLOUDY BY MID MORNING WITH AREAS OF FOG. PARTIAL CLEARING DURING THE AFTERNOON. MAX TEMPERATURE.....AROUND 58. MIN HUMIDITY........65 PERCENT. WIND................ MID SLOPES.........UPSLOPE/SOUTHEAST 2 TO 5 MPH IN THE MORNING AND SOUTHWEST 5 TO 10 MPH GUSTS 20 MPH IN THE AFTERNOON. UPR SLP/RIDGETOP...SOUTHWEST 10 MPH...INCREASING TO 20 MPH IN THE AFTERNOON. CWR.................5 PERCENT. MIXING HEIGHT.......500-2000 FT AGL. MIXING WINDS........SOUTH 5 MPH BECOMING WEST 5 TO 10 MPH EARLY IN THE AFTERNOON. TIME (PDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........31 71 57 47 47 73 WEATHER COV.....PATCHY AREAS WEATHER TYPE....FOG FOG NONE NONE NONE NONE TEMP............51 53 54 56 58 54 RH..............35 88 85 75 70 74 20 FT WIND DIR..SE NE SE SW SW SW 20 FT WIND SPD..4 1 3 4 8 8 20 FT WIND GUST.5 10 10 20 20 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS EARLY IN THE MORNING. MIN TEMPERATURE.....AROUND 46. MAX HUMIDITY........100 PERCENT. WIND................ MID SLOPES.........WINDS SOUTHWEST 10 MPH. GUSTS 15 MPH TO 20 MPH. UPR SLP/RIDGETOP...WEST 10 TO 20 MPH. CWR.................5 PERCENT...BECOMING 20 PERCENT EARLY IN THE MORNING. MIXING HEIGHT.......500-2000 FT AGL. MIXING WINDS........WEST TO SOUTHWEST 10 TO 15 MPH. TIME (PDT) 6 PM 9 PM MIDNGT 3 AM SKY (%).........73 73 83 83 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............53 49 48 47 RH..............79 100 100 100 20 FT WIND DIR..SW SW SW SW 20 FT WIND SPD..8 4 4 4 20 FT WIND GUST.15 10 5 10 .WEDNESDAY... SKY/WEATHER.........CLOUDY. CHANCE OF SHOWERS...WITH RAIN LIKELY LATE IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 51. MIN HUMIDITY........75 PERCENT. WIND................ MID SLOPES.........WEST 5 TO 15 MPH. GUSTS 25 TO 30 MPH LATE IN THE AFTERNOON. UPR SLP/RIDGETOP...WEST 15 TO 25 MPH WITH GUSTS 35 MPH LATE IN THE AFTERNOON. CWR.................25 PERCENT IN THE MORNING...BECOMING 50 PERCENT LATE IN THE AFTERNOON. MIXING HEIGHT.......500-2000 FT AGL. MIXING WINDS........SOUTHWEST 15 MPH. TIME (PDT) 6 AM 9 AM NOON 3 PM SKY (%).........92 92 89 89 WEATHER COV.....CHANCE CHANCE CHANCE CHANCE WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR TEMP............46 48 50 51 RH..............100 93 82 76 20 FT WIND DIR..SW SW SW SW 20 FT WIND SPD..8 8 12 12 20 FT WIND GUST.12 15 25 25 $$ FORECASTER...ROB BALFOUR REQUESTED BY...JACOB GIPSON TYPE OF REQUEST...PRESCRIBED .TAG 20100330.SOUTH.01/SGX