FNUS76 KSGX 091308 CCA FWSSGX SPOT FORECAST FOR VIA SCOTT INCIDENT...CNTY SD NATIONAL WEATHER SERVICE SAN DIEGO CA 502 AM PST THU DEC 9 2010 FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON DECEMBER 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE HAS TEMPORARILY BUILT TO THE NORTHWEST OF THE INCIDENT. THIS WILL CAUSE SKIES TO BE MOSTLY SUNNY AND CLEAR THOUGH FOG WILL BE PRESENT AT ELEVATIONS BELOW THE INCIDENT UNTIL 0830 PST. THE INVERSION LIFTING AND BREAKUP IS EXPECTED BETWEEN 1000 AND 1100 AM. TRANSPORT WINDS WILL BE VERY LIGHT AND FAVOR A TURN TOWARD THE NORTHWEST IN THE LATE AFTERNOON. SURFACE WINDS WILL BE VERY LIGHT AND MOSTLY TERRAIN DRIVEN UNTIL THE EARLY AFTERNOON...THEN FROM THE WEST AROUND 5 MPH. THE INVERSION SHOULD REFORM AFTER 1600 PST AND LOWER TO WITHIN 500 FT AGL BY .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 69. MIN HUMIDITY........35 PERCENT. WIND................ SLOPES...........LIGHT AND VARIABLE WINDS BECOMING WEST 5 MPH IN THE AFTERNOON. CHC WETTING RAIN....0 PERCENT. MIXING HEIGHT.......0600-1000 PST...LESS THAN 300 FT 1000-1200 PST...700-1200 FT 1200-1500 PST...1200-2200 FT AFTER 1500 PST..1000-1200 FT MIXING WINDS........WEST 5 MPH. TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........29 29 29 29 30 30 30 30 30 30 27 27 WEATHER COV..... WEATHER TYPE.... TEMP............43 44 50 57 62 66 69 69 68 68 65 60 RH..............74 70 58 47 41 37 35 36 40 43 50 60 20 FT WIND DIR..E E NE N S S S W W W NW W 20 FT WIND SPD..0 0 0 0 0 0 2 4 4 4 4 4 20 FT WIND GUST.2 3 2 2 2 2 3 5 6 6 7 5 MIXING HGT HND FT AGL..4 4 4 3 7 10 12 22 22 17 12 12 MIXING WIND DIR.E E NE N NW NW NW W W NW NW NW MIXING WIND SPD.3 3 2 2 3 2 1 5 5 5 5 4 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 46. MAX HUMIDITY........90 PERCENT. WIND................ SLOPES...........WINDS WEST 5 MPH EARLY IN THE EVENING BECOMING LIGHT. CHC WETTING RAIN....0 PERCENT. MIXING HEIGHT.......500-1000 FT AGL. MIXING WINDS........WEST 5 MPH. TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).........27 27 27 27 22 22 22 22 22 22 19 19 WEATHER COV..... WEATHER TYPE.... TEMP............56 54 52 52 51 50 50 48 47 47 47 46 RH..............66 71 73 73 75 78 77 81 82 85 85 88 20 FT WIND DIR..W E E E NE NE NE NE NE NE E E 20 FT WIND SPD..4 0 0 0 0 0 0 0 0 0 0 0 20 FT WIND GUST.5 1 1 1 1 1 1 1 1 1 3 2 $$ FORECASTER...ROB BALFOUR REQUESTED BY...KIM PARK TYPE OF REQUEST...PRESCRIBED .TAG 20101209.VIASC.01/SGX