FNUS76 KSGX 201756
FWSSGX

SPOT FORECAST FOR SAN DIEGO COUNTY WILDLAND DRILL...UNLISTED
NATIONAL WEATHER SERVICE SAN DIEGO CA
1056 AM PDT MON MAY 20 2013

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 21.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
PERSISTENT WIND PATTERN EXPECTED FOR THE BARONA AREA...WITH WEST TO
SOUTHWESTERLY SEA BREEZES DURING THE LATE MORNING THROUGH LATE
AFTERNOON HOURS...AND LIGHT WINDS OTHERWISE...TUESDAY THROUGH
SATURDAY. WITH A LACK OF A MARINE LAYER EXPECTED AT THE WILDLAND
DRILL SITE TUESDAY MORNING...RELATIVE HUMIDITIES WILL DROP INTO THE
TWENTIES DURING THE DAY-TIME. HOWEVER...LOWER PRESSURE MOVING IN
ALOFT WILL BRING A DEEPER MARINE LAYER TUESDAY NIGHT/WEDNESDAY
MORNING...ALLOWING THE SOME FOG TO MOVE INTO THE AREA LATE IN THE
NIGHT...ALONG WITH HIGH HUMIDITIES. THE MARINE LAYER WILL BRING LOW
CLOUDS AND PATCHY FOG DURING THE NIGHTS AND MORNINGS WEDNESDAY NIGHT
THROUGH AT LEAST SATURDAY...WITH HUMIDITIES CLOSE TO...OR
REACHING...100 PERCENT DURING THE NIGHTS/MORNINGS...AND FALLING TO
THE MID THIRTIES TO MID FORTIES DURING THE DAYS.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........25 PERCENT.
EYE-LEVEL WIND......
   SLOPES...........LIGHT WINDS...BECOMING SOUTHWEST 5 TO 10 MPH
                    WITH GUSTS TO 18 MPH IN THE LATE MORNING AND
                    AFTERNOON.
   RIDGETOP.........WEST 5 TO 10 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL...BECOMING 2500 FT AGL LATE IN THE
                    MORNING...THEN...4000 FT AGL EARLY IN
                    THE AFTERNOON...AND LOWERING BACK TO 2500 FT
                    AGL LATE IN THE AFTERNOON.
MIXING WINDS........WEST 5 TO 10 MPH.

.TUESDAY NIGHT...

SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT.
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........95 PERCENT.
EYE-LEVEL WIND......
   SLOPES...........SOUTHWEST 5 TO 8 MPH BECOMING LIGHT WINDS BY
                    LATE EVENING.
   RIDGETOP.........WEST 10 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......2500 FT AGL...BECOMING 500 FT AGL EARLY IN THE
                    EVENING.
MIXING WINDS........WEST 5 MPH.

.WEDNESDAY...

SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........40 PERCENT.
EYE-LEVEL WIND......
   SLOPES...........LIGHT WINDS...BECOMING SOUTHWEST 5 TO 10 MPH
                    WITH GUSTS TO 18 MPH IN THE LATE MORNING AND
                    AFTERNOON.
   RIDGETOP.........SOUTHWEST 5 TO 10 MPH.
CHC WETTING RAIN....0 PERCENT.
LAL.................1.
MIXING HEIGHT.......500 FT AGL...BECOMING 2500 FT AGL LATE IN THE
                    MORNING...THEN...4000 FT AGL EARLY IN
                    THE AFTERNOON...AND LOWERING BACK TO 2500 FT
                    AGL LATE IN THE AFTERNOON.
MIXING WINDS........SOUTHWEST 10 MPH.

.FORECAST DAYS 3 THROUGH 5...
.THURSDAY...
CLOUDY WITH PATCHY FOG IN THE MORNING...BECOMING MOSTLY SUNNY.
LOWS AROUND 51. HIGHS AROUND 70. LIGHT WINDS...EXCEPT SOUTHWEST 5
TO 10 MPH IN THE LATE MORNING AND AFTERNOON.
.FRIDAY THROUGH SATURDAY...
CLOUDY WITH PATCHY FOG IN THE MORNING...BECOMING MOSTLY SUNNY.
LOWS AROUND 51. HIGHS AROUND 72. LIGHT WINDS...EXCEPT SOUTHWEST 5
TO 10 MPH IN THE LATE MORNING AND AFTERNOON.

$$
FORECASTER...STEPHEN HARRISON
REQUESTED BY...DAVID GERBOTH
TYPE OF REQUEST...PRESCRIBED
.TAG 20130521.SANDI.01/SGX