FNUS76 KSGX 301501 CCA FWSSGX SPOT FORECAST FOR BOUNDARY RIDGE RX...SBNF FAWN NATIONAL WEATHER SERVICE SAN DIEGO CA 725 AM PDT MON MAR 30 2009 FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON MARCH 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE REBUILDING OVER NEVADA WILL PRODUCE WEAK SANTA ANA CONDITIONS TODAY AND TONIGHT. THIS WILL STRENGTHEN THE UPSLOPE WINDS AND WEAKEN THE DOWNSLOPE WINDS. A HIGH PRESSURE RIDGE WILL MOVE ACROSS THE AREA TUESDAY AND BREAK DOWN WEDNESDAY AFTERNOON. A DRY COLD FRONT MOVING ACROSS NEVADA AND THE MOJAVE DESERT ON THURSDAY AND THURSDAY NIGHT WILL CAUSE AN INCREASE IN WEST TO NORTHWEST WINDS. HIGH PRESSURE WILL REBUILD TEMPORARILY FRIDAY AND SATURDAY FOR A SHORT LIVED WARMING AND DRYING TREND. THIS WILL BE FOLLOWED BY A LATE SEASON STORM WITH THE POSSIBILITY OF SNOW LATE NEXT WEEKEND. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 43. MIN HUMIDITY........15 PERCENT. WIND................ SLOPES...........NORTHEAST 5 TO 15 MPH. GUSTS TO 25 MPH. RIDGETOP.........NORTH 25 MPH BECOMING NORTHEAST 15 MPH LATE IN THE DAY CHC WETTING RAIN....0 PERCENT. MIXING HEIGHT.......1500 FT AGL. MIXING WINDS........NORTHEAST 20 MPH...BECOMING 10 TO 15 MPH EARLY IN THE AFTERNOON. TIME (PDT) 8 AM 11 AM 2 PM 5 PM SKY (%).........12 11 11 11 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............26 34 42 43 RH..............36 25 18 15 20 FT WIND DIR..NE NE NE NE 20 FT WIND SPD..8 12 8 8 20 FT WIND GUST.25 25 25 10 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 39. MAX HUMIDITY........20 PERCENT. WIND................ SLOPES...........NORTHEAST 5 MPH WITH OCCASIONAL GUSTS 10 MPH. RIDGETOP.........NORTHEAST 15 MPH. CHC WETTING RAIN....0 PERCENT. MIXING HEIGHT.......500-1000 FT AGL. MIXING WINDS........NORTHEAST 5 TO 10 MPH. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 62. MIN HUMIDITY........12 PERCENT. WIND................ SLOPES...........NORTHEAST 2 TO 5 MPH THROUGH MIDDAY...BECOMING WEST 5 TO 10 MPH WITH GUSTS 20 MPH IN THE LATE AFTERNOON MPH. RIDGETOP.........NORTHWEST 5 MPH IN THE MORNING INCREASING TO 20 MPH IN THE LATE AFTERNOON. CHC WETTING RAIN....0 PERCENT. MIXING HEIGHT.......BECOMING 4000-5000 FT AGL BY LATE MORNING. MIXING WINDS........NORTHEAST 5 MPH IN THE MORNING BECOMING VARIABLE MIDDAY AND WEST 10 MPH IN THE AFTERNOON. TIME (PDT) 8 AM 11 AM 2 PM 5 PM SKY (%).........13 19 19 19 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............42 50 61 56 RH..............18 13 15 20 20 FT WIND DIR..NE NE VARIABLE W 20 FT WIND SPD..2 2 2 10 20 FT WIND GUST.5 5 7 20 .FORECAST DAYS 3 THROUGH 7... .TUESDAY NIGHT...WEDNESDAY AND WEDNESDAY NIGHT... MOSTLY CLEAR. LOWS AROUND 39. HIGHS AROUND 63. MINIMUM RELATIVE HUMIDITY 20 PERCENT. MAXIMUM RELATIVE HUMIDITY 45 PERCENT. WINDS NORTHWEST 5 TO 15 MPH WITH GUSTS TO 25 MPH IN THE AFTERNOON AND EVENING. .THURSDAY AND THURSDAY NIGHT... PARTLY CLOUDY...COOLER...AND WINDY. HIGHS AROUND 49. LOW AROUND 29. MINIMUM RELATIVE HUMIDITY 40 PERCENT. MAXIMUM RELATIVE HUMIDITY 60 PERCENT. WINDS WEST TO NORTHWEST 20 MPH WITH GUSTS 40 MPH. .FRIDAY THROUGH SATURDAY... MOSTLY CLEAR. HIGHS AROUND 54 TO 57. LOWS 35 TO 40. MINIMUM RELATIVE HUMIDITY 10 TO 15 PERCENT. MAXIMUM RELATIVE HUMIDITY 25 TO 30 PERCENT. WINDS NORTHEAST TO EAST 5 TO 10 MPH WITH GUSTS 15 MPH. .SUNDAY THROUGH MONDAY... INCREASING CLOUDS...COLDER...AND WINDY SUNDAY. CHANCE OF SNOW LATE SUNDAY NIGHT AND MONDAY. HIGHS SUNDAY 41. LOW AROUND 26. HIGH MONDAY 31. MINIMUM RELATIVE HUMIDITY 45 PERCENT. MAXIMUM RELATIVE HUMIDITY 100 PERCENT. SOUTHWEST WIND 20 MPH WITH GUSTS 40 MPH. $$ FORECASTER...ROB BALFOUR REQUESTED BY...LAUREN BLAKE TYPE OF REQUEST...PRESCRIBED .TAG 20090330.BOUND.01/SGX