FNUS76 KSGX 271903 FWSSGX SPOT FORECAST FOR CAZ257 - FOURTH OF JULY OUTLOOK...CNTY ORNG NATIONAL WEATHER SERVICE SAN DIEGO CA 1203 PM PDT MON JUN 27 2011 FORECAST IS BASED ON IGNITION TIME OF 2030 PDT ON JULY 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... THE OVERALL WEATHER PATTERN FOR THE FOURTH OF JULY IS FOR A HIGH PRESSURE CELL TO BE CENTERED NEAR THE FOUR CORNERS REGION. THIS HAS THE POTENTIAL TO BRING HIGH LEVEL SUBTROPICAL MOISTURE ACROSS ORANGE COUNTY...BUT NOT THUNDERSTORMS. FOR THE MOST PART ORANGE COUNTY WOULD BE UNDER A VERY DRY...WARM... AND STABLE AIR MASS. THE MARINE AIR INFLUENCE WILL LIKELY BE CONFINED TO BELOW 800 FEET ELEVATION DURING THE AFTERNOON AND EARLY EVENING HOURS...AND LOWER TO LESS THAN 200 FEET IN THE OVERNIGHT AND EARLY MORNING HOURS...DUE TO SOME ALIGNMENT OF THE DOWNSLOPE WINDS AND THE GENERAL WINDS. .TODAY/JULY FOURTH... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....RIDGES/MID SLOPES...85. LOWER FOOTHILLS...91. MIN HUMIDITY........RIDGES/MID SLOPES...18%. LOWER FOOTHILLS...25%. 20 FT WIND.......... FOOTHILLS/SLOPES...UPSLOPE 2 TO 3 MPH BECOMING SOUTHWEST 4 TO 7 MPH WITH GUSTS 15 MPH UP CANYONS DURING THE AFTERNOON. RIDGETOP..........SOUTHEAST 5 MPH IN THE MORNING...BECOMING SOUTHWEST 3 TO 5 MPH IN THE AFTERNOON .TONIGHT/JULY FOURTH... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....RIDGES/MID SLOPES 73. LOWER FOOTHILLS...65. MAX HUMIDITY........RIDGES/MID SLOPES 35% LOWER FOOTHILLS...65%. 20 FT WIND.......... FOOTHILLS/SLOPES...DOWNSLOPE 1 TO 3 MPH. RIDGETOP...........SOUTHEAST 3 MPH. $$ FORECASTER...ROB BALFOUR REQUESTED BY...DAN BOURSIER TYPE OF REQUEST...PRESCRIBED .TAG 20110704.CAZ25.01/SGX