FNUS76 KSGX 271156
FWSSGX

SPOT FORECAST FOR OBSERVATORY PILES...UNLISTED
NATIONAL WEATHER SERVICE SAN DIEGO CA
356 AM PST SUN JAN 27 2013

FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON JANUARY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
A COLDER TROUGH OF LOW PRESSURE FROM THE NORTHWEST WILL MOVE THROUGH
SOUTHERN CALIFORNIA THROUGH EARLY MONDAY BRINGING GUSTY SOUTHWEST TO
WEST WINDS IN THE MOUNTAINS AND SCATTERED SHOWERS ALONG AND WEST OF
THE MOUNTAINS WITH GREATEST COVERAGE IN THE MOUNTAINS. FAIR...DRY...
AND WARMER FOR TUESDAY THROUGH SATURDAY UNDER HIGH PRESSURE WITH
GUSTY NORTH WINDS NEAR THE COASTAL FOOTHILLS TUESDAY.

.TODAY...

SKY/WEATHER.........CLOUDY. AREAS OF FOG EARLY IN THE MORNING.
                    PATCHY FOG IN THE AFTERNOON. CHANCE OF SHOWERS.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........80 PERCENT.
WIND................
   SLOPES...........WINDS SOUTHWEST 5 TO 10 MPH WITH GUSTS TO 20
                    MPH.
   RIDGETOP.........SOUTHWEST 5 TO 10 MPH BECOMING 10 TO 20 MPH IN
                    THE AFTERNOON. GUSTS TO 25 MPH.
CHC WETTING RAIN....50 PERCENT...BECOMING 30 PERCENT IN THE AFTERNOON.
LAL.................1.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........SOUTHWEST 10 TO 15 MPH...BECOMING 15 TO 20 MPH
                    IN THE AFTERNOON.

TIME (PST)          7 AM      10 AM     1 PM      4 PM
SKY (%).............100       94        94        79
WEATHER COV.........CHANCE    CHANCE    CHANCE    CHANCE
WEATHER TYPE........RNSHWR    RNSHWR    RNSHWR    RNSHWR
TEMP................41        42        41        38
RH..................97        90        89        88
MID FLAME WIND DIR..SW        SW        SW        SW
MID FLAME WIND SPD..6         9         10        10
MID FLAME WIND GUST.15        18        20        20

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG.
                    SLIGHT CHANCE OF SNOW SHOWERS.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........100 PERCENT.
WIND................
   SLOPES...........WINDS WEST 5 TO 10 MPH. GUSTS TO 20 MPH.
   RIDGETOP.........SOUTHWEST 15 TO 25 MPH WITH GUSTS TO 30 MPH
                    BECOMING NORTHWEST 10 TO 15 MPH AFTER MIDNIGHT.
CHC WETTING RAIN....20 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL.
MIXING WINDS........NORTHWEST 15 TO 20 MPH.

TIME (PST)          6 PM      9 PM      MIDNGT    3 AM
SKY (%).............79        79        85        85
WEATHER COV.........S CHC     S CHC     S CHC     S CHC
WEATHER TYPE........SNSHWR    SNSHWR    SNSHWR    SNSHWR
TEMP................33        33        33        32
RH..................100       90        87        90
MID FLAME WIND DIR..SW        SW        SW        SW
MID FLAME WIND SPD..7         6         5         5
MID FLAME WIND GUST.20        15        10        10

.MONDAY...

SKY/WEATHER.........MOSTLY CLOUDY...BECOMING MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 34.
MIN HUMIDITY........65 PERCENT.
WIND................
   SLOPES...........WINDS NORTHWEST 5 MPH. GUSTS TO 10 MPH.
   RIDGETOP.........NORTHWEST 10 TO 15 MPH BECOMING NORTH IN THE
                    AFTERNOON.
CHC WETTING RAIN....15 PERCENT...BECOMING 5 PERCENT IN THE LATE
                    MORNING AND AFTERNOON.
LAL.................1.
MIXING HEIGHT.......500-2000 FT AGL.
MIXING WINDS........NORTHWEST 10 TO 15 MPH.

TIME (PST)      6 AM      9 AM      NOON      3 PM
SKY (%).........79        59        37        31
WEATHER COV.....S CHC     S CHC
WEATHER TYPE....SNSHWR    SNSHWR    NONE      NONE
TEMP............30        31        33        34
RH..............94        82        72        69
20 FT WIND DIR..W         W         NW        NW
20 FT WIND SPD..5         3         5         6
20 FT WIND GUST.9         7         10        11

$$
FORECASTER...BRANDT MAXWELL
REQUESTED BY...STEVE GREENE
TYPE OF REQUEST...PRESCRIBED
.TAG 20130127.OBSER.01/SGX