FNUS76 KSGX 261034 FWSSGX SPOT FORECAST FOR CA-CNF-MESA...UNLISTED NATIONAL WEATHER SERVICE SAN DIEGO CA 334 AM PDT THU AUG 26 2010 FORECAST IS BASED ON REQUEST TIME OF 2152 PDT ON AUGUST 25. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... COOLING WILL BEGIN TO SPREAD INLAND FROM THE COAST TODAY AS HIGH PRESSURE WEAKENS SLIGHTLY...THOUGH IT WILL REMAIN HOT NEAR EL CAJON MOUNTAIN. MONSOONAL MOISTURE WILL BRING A SLIGHT CHANCE OF EARLY AFTERNOON THROUGH EARLY EVENING THUNDERSTORMS NEAR EL CAJON MOUNTAIN. MUCH COOLER WEATHER WILL OCCUR FRIDAY THROUGH MONDAY AS A TROUGH OF LOW PRESSURE DEVELOPS ALONG THE WEST COAST. THE MARINE LAYER WILL REDEVELOP WITH HIGHER HUMIDITIES FOR THE VALLEYS AND LOWER FOOTHILLS OVER THE WEEKEND. LOCAL WIND GUSTS UP TO 30 MPH WILL BE POSSIBLE BY SATURDAY AFTERNOON. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. MAX TEMPERATURE.....AROUND 101. MIN HUMIDITY........20 PERCENT. EYE LEVEL WIND...... SLOPES...........LIGHT WINDS BECOMING EAST 3 TO 5 MPH EARLY IN THE MORNING...THEN BECOMING WEST 8 TO 10 MPH LATE IN THE MORNING. RIDGETOP.........EAST 5 MPH BECOMING WEST 10 TO 15 MPH LATE IN THE MORNING. CHC WETTING RAIN....10 PERCENT. LAL.................1. MIXING HEIGHT.......500 FT AGL...BECOMING 10500-11500 FT AGL LATE IN THE MORNING...THEN...BECOMING 2500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTHEAST 5 MPH BECOMING WEST 5 TO 10 MPH LATE IN THE MORNING. TIME (PDT) 6 AM 9 AM NOON 3 PM SKY (%).........35 35 48 48 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............78 88 99 101 RH..............41 31 23 22 20 FT WIND DIR..N E W W 20 FT WIND SPD..0 4 7 10 20 FT WIND GUST. 5 10 15 EYE LVL WND DIR.N E W W EYE LVL WND SPD.0 4 4 8 EYE LVL WND GST. 5 7 11 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....AROUND 72. MAX HUMIDITY........55 PERCENT. EYE LEVEL WIND...... SLOPES...........WINDS WEST 5 TO 10 MPH IN THE EVENING BECOMING LIGHT. RIDGETOP.........NORTH 5 MPH. CHC WETTING RAIN....5 PERCENT. LAL.................1. MIXING HEIGHT.......2500 FT AGL...BECOMING 500 FT AGL EARLY IN THE EVENING. MIXING WINDS........NORTHEAST 5 MPH. TIME (PDT) 6 PM 9 PM MIDNGT 3 AM SKY (%).........38 38 21 21 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............93 83 77 73 RH..............29 41 49 53 20 FT WIND DIR..W W NW NW 20 FT WIND SPD..8 4 0 0 20 FT WIND GUST.10 5 EYE LVL WND DIR.W W NW NW EYE LVL WND SPD.6 4 0 0 EYE LVL WND GST.9 5 .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY AND COOLER. MAX TEMPERATURE.....AROUND 91. MIN HUMIDITY........30 PERCENT. EYE LEVEL WIND...... SLOPES...........LIGHT WINDS BECOMING WEST 8 TO 12 MPH AND GUSTY LATE IN THE MORNING. GUSTS TO 20 MPH IN THE AFTERNOON. RIDGETOP.........NORTH 5 MPH IN THE MORNING BECOMING LIGHT...THEN BECOMING WEST 10 TO 15 MPH AND GUSTY EARLY IN THE AFTERNOON. CHC WETTING RAIN....0 PERCENT. LAL.................1. MIXING HEIGHT.......500 FT AGL...BECOMING 3000-4000 FT AGL LATE IN THE MORNING...THEN...BECOMING 2000 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........WEST 5 MPH...BECOMING 5 TO 10 MPH EARLY IN THE AFTERNOON. TIME (PDT) 6 AM 9 AM NOON 3 PM SKY (%).........19 19 12 12 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE TEMP............72 80 89 91 RH..............55 42 32 30 20 FT WIND DIR..N NW W W 20 FT WIND SPD..0 0 10 12 20 FT WIND GUST. 15 25 EYE LVL WND DIR.N NW W W EYE LVL WND SPD.0 0 8 8 EYE LVL WND GST. 10 20 $$ FORECASTER...BRANDT MAXWELL REQUESTED BY...CAPTAIN 35 TYPE OF REQUEST...WILDFIRE .TAG 20100825.CACNF.03/SGX