FNUS76 KSGX 151839 FWSSGX SPOT FORECAST FOR SILVER FIRE...CNTY RIV NATIONAL WEATHER SERVICE SAN DIEGO CA 1139 AM PDT THU AUG 15 2013 FORECAST IS BASED ON REQUEST TIME OF 1047 PDT ON AUGUST 15. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE RIDGE AXIS ALOFT IS NORTHEAST OF THE SILVER INCIDENT. THIS HAS OPENED THE DOOR TO A WEAK MONSOON SURGE. THE AIR MASS IS MARGINALLY UNSTABLE...MEANING THERE IS A SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON IF THE TEMPERATURES REACH OR EXCEED 80 DEGREES AT 7000 FEET...OR 90 DEGREES AT 5000 FEET...AND THE RIDGETOP WINDS DO NOT SHIFT TO THE SOUTHWEST. THESE CONDITIONS MAY BE MET BETWEEN 1300 PDT AND 1600 PDT THIS AFTERNOON. .TODAY... SKY/WEATHER.........MOSTLY SUNNY...BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. MAX TEMPERATURE.....90 NEAR 5000 FEET AND 75 AT 7000 FEET. MIN HUMIDITY........15 PERCENT. WIND................ SLOPES...........UPSLOPE/SOUTHEAST 5-10 MPH...BECOMING SOUTHWEST 10 TO 15 MPH IN THE LATE AFTERNOON. RIDGETOP.........SOUTH 5 TO 10 MPH....SHIFTING TO SOUTHWEST 10 TO 15 MPH IN THE LATE AFTERNOON. CHC WETTING RAIN....20 PERCENT...BECOMING 10 PERCENT LATE IN THE AFTERNOON. RAINFALL AMOUNTS....TRACE TO 0.10 INCHES. LAL.................2. MIXING HEIGHT.......5000 FT AGL...EXCEPT TO 35000 FT IN THUNDERSTORM. TRANSPORT WINDS.....SOUTH 10 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....AROUND 63. MAX HUMIDITY........45 PERCENT. WIND................ SLOPES...........SOUTHWEST 10 TO 15 MPH. RIDGETOP.........SOUTH TO SOUTHWEST 10 TO 15 MPH. CHC WETTING RAIN....0 PERCENT. LAL.................1. MIXING HEIGHT.......LOWERING TO 500 FT AGL. MIXING WINDS........SOUTHWEST 15 MPH...BECOMING SOUTHEAST 10 MPH AFTER 2100 PDT. $$ FORECASTER...ROB BALFOUR REQUESTED BY...AVDUL PULA TYPE OF REQUEST...WILDFIRE .TAG 20130815.SILVE.01/SGX