FNUS76 KSTO 301502
FWSSTO

SPOT FORECAST FOR D53 MISC PILES...USFS
NATIONAL WEATHER SERVICE SACRAMENTO CA
802 AM PDT THU MAY 30 2013

FORECAST IS BASED ON IGNITION TIME OF 0720 PDT ON MAY 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE ALOFT WILL BUILD OVER THE REGION WITH A WARMING AND
DRYING TREND TODAY THROUGH FRIDAY. WINDS WILL PRIMARILY BE TERRAIN
DRIVEN...UPSLOPE FLOW DURING THE DAY AND DOWNSLOPE AT NIGHT.

.TODAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....68-72.
MIN HUMIDITY........25-33 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....SOUTHEAST WINDS UP TO 6 MPH SHIFTING TO THE
                    WEST 5 TO 8 MPH IN THE AFTERNOON.
   RIDGETOP.........SOUTHWEST TO NORTHWEST 5 TO 12 MPH.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......RISING TO 3000 FT AGL.
MIXING WINDS........EAST UP TO 6 MPH BECOMING SOUTHWEST 4 TO 8 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....44-50.
MAX HUMIDITY........45-55 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHWEST WINDS UP TO 8 MPH SHIFTING TO THE
                    EAST UP TO 6 MPH AFTER MIDNIGHT.
   RIDGETOP.........WEST TO NORTHWEST 5 TO 10 MPH.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......LOWERING TO NEAR GROUND LEVEL.
MIXING WINDS........NORTHWEST UP TO 6 MPH IN THE EARLY EVENING...
                    BECOMING EAST UP TO 5 MPH AFTER MIDNIGHT.

.FRIDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....75-80.
MIN HUMIDITY........17-23 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....EAST WINDS UP TO 5 MPH SHIFTING TO THE
                    SOUTHWEST 5 TO 8 MPH IN THE AFTERNOON.
   RIDGETOP.........PRIMARILY WEST TO NORTHWEST 5 TO 10 MPH...
                    BUT A COUPLE HOURS OF VARIABLE WINDS LESS
                    THAN 5 MPH DURING THE MORNING ARE POSSIBLE.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......RISING TO 4500 TO 5000 FT AGL.
MIXING WINDS........VARIABLE LESS THAN 5 MPH IN THE MORNING...
                    SOUTHWEST TO WEST 5 TO 10 MPH IN THE AFTERNOON.


FORECASTER...JHM
REQUESTED BY...REBECCA JOHNSON
REASON FOR REQUEST...PRESCRIBED
.TAG 20130530.D53MI.01/STO

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