FNUS76 KSGX 210424 FWSSGX SPOT FORECAST FOR VISTA...UNLISTED NATIONAL WEATHER SERVICE SAN DIEGO CA 924 PM PDT MON AUG 20 2012 FORECAST IS BASED ON REQUEST TIME OF 1856 PDT ON AUGUST 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ANOTHER WARM DAY TUESDAY WITH LIGHT MORNING WINDS. THE WINDS WILL INCREASE TO 8 TO 14 MPH MIDDAY AS THE AFTERNOON SEA BREEZE DEVELOPS. MONSOON MOISTURE WILL CONTRIBUTE TO MORE SCATTERED AFTERNOON THUNDERSTORMS OVER THE MOUNTAINS...BUT THE SOUTHERLY FLOW ALOFT WILL PREVENT THEM FROM DRIFTING TOWARD THE VISTA FIRE. ON WEDNESDAY A LOW PRESSURE TROUGH WILL MOVE INLAND. THIS WILL BRING SLIGHTLY COOLER AIR IN FROM THE WEST ALONG WITH A DEEPER MARINE LAYER THURSDAY AND FRIDAY. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....65 TO 70. MAX HUMIDITY........70 PERCENT. WIND................ SLOPES...........WINDS SOUTH 5 MPH BECOMING EAST AFTER MIDNIGHT. RIDGETOP.........WEST 10 MPH. LAL.................1. MIXING HEIGHT.......500-1000 FT AGL. MIXING WINDS........WEST 5 MPH. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 92. MIN HUMIDITY........30 PERCENT. WIND................ SLOPES...........LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH WITH GUSTS TO 15 MPH IN THE AFTERNOON. RIDGETOP.........WEST 10 MPH WITH HIGHER GUSTS. LAL.................1. MIXING HEIGHT.......500-1500 FT AGL...BECOMING 3500-5000 FT AGL LATE IN THE MORNING. MIXING WINDS........WEST 5-10 MPH. .TUESDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....65 TO 68. MAX HUMIDITY........70 PERCENT. WIND................ SLOPES...........WINDS SOUTHWEST 5 MPH. RIDGETOP.........WEST 10 MPH. LAL.................1. MIXING HEIGHT.......500-1000 FT AGL. MIXING WINDS........WEST 5 MPH. .FORECAST DAYS 3 THROUGH 5... .WEDNESDAY... PARTLY CLOUDY. LOWS AROUND 67. HIGHS AROUND 88. WINDS SOUTHWEST 10 MPH. .THURSDAY... PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 61. HIGHS AROUND 86. WINDS SOUTHWEST 10 MPH. .FRIDAY... MOSTLY CLEAR. LOWS AROUND 60. HIGHS AROUND 84. WINDS SOUTHWEST 10 MPH. $$ FORECASTER...MARK MOEDE REQUESTED BY...FC MARTINEZ TYPE OF REQUEST...WILDFIRE .TAG 20120820.VISTA.01/SGX