FNUS76 KSGX 071327
FWSSGX

SPOT FORECAST FOR OBSERVATORY...CNF PALO
NATIONAL WEATHER SERVICE SAN DIEGO CA
527 AM PST TUE DEC 7 2010

FORECAST IS BASED ON IGNITION TIME OF 1020 PST ON DECEMBER 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...VERY DRY DURING THE EARLY MORNING HOURS...

.DISCUSSION...
HIGH PRESSURE SURFACE AND ALOFT TO THE NORTH WILL CREATE WEAK
SANTA ANA CONDITIONS ACROSS THE PRESCRIBED BURN SITE TODAY.
FOR WEDNESDAY THROUGH SATURDAY...THE HIGH PRESSURE CELL WILL
WILL MOVE SOUTHEAST TO SOUTHERN CALIFORNIA AND SLOWLY WEAKEN.
THIS WILL CONTINUE THE WARM AND DRY CONDITIONS WITH WEAKER GENERAL
WINDS...WHICH WILL ALLOW THE LOCAL DIURNAL WINDS TO DOMINATE.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........7 PERCENT EARLY THIS MORNING...
                    INCREASING TO 15 PERCENT BY EARLY AFTERNOON.
WIND................
   SLOPES...........EAST 10 MPH.
   RIDGETOP.........EAST 10 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........EAST 5 MPH.

TIME (PST)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........10  10  10  10  10  10  10  10
WEATHER COV.....
WEATHER TYPE....
TEMP............57  59  59  59  57  56  55  49
RH..............9  12  12  13  15  17  18  22
20 FT WIND DIR..E   E   E   E   E   E   E   E
20 FT WIND SPD..8   8   8   4   4   4   4   4
20 FT WIND GUST.10  10  10  5   5   5   5   5

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....AROUND 33.
MAX HUMIDITY........25 PERCENT.
WIND................
   SLOPES...........DOWNSLOPE 1 TO 3 MPH.
   RIDGETOP.........SOUTH 5 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........SOUTHEAST 2 MPH.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........10 PERCENT.
WIND................
   SLOPES...........UPSLOPE 2 TO 5 MPH BECOMING SOUTHWEST MPH IN
                    THE LATE AFTERNOON.
   RIDGETOP.........WEST 5 TO 10 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........NORTHWEST 5 MPH.

.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...
MOSTLY CLEAR. LOWS AROUND 47. HIGHS AROUND 63. WINDS NORTHWEST
10 MPH. MAX RH 40 PERCENT. MIN RH 15 PERCENT.
.FRIDAY THROUGH SATURDAY...
MOSTLY CLEAR. LOWS AROUND 45. HIGHS AROUND 61. WINDS WEST 10 MPH.
MAX RH 50 PERCENT. MIN RH 25 PERCENT.

$$
FORECASTER...ROB BALFOUR
REQUESTED BY...WESLEY WOODROME
TYPE OF REQUEST...PRESCRIBED
.TAG 20101207.OBSER.01/SGX