FNUS76 KSTO 241351
FWSSTO

SPOT FORECAST FOR ACADEMY TRAINING BURN...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
651 AM PDT THU JUN 24 2010

#115-10

FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL BUILD OVER THE WEEKEND AND THERE WILL BE SEVERAL
DAYS OF VERY WARM AND DRY CONDITIONS OVER THE BURN SITE. MAXIMUM
TEMPERATURES ARE EXPECTED TO WARM WELL INTO THE 90S WITH MINIMUM
HUMIDITY IN THE TEENS AND LOW 20S PERCENT. BY LATE MONDAY AND
TUESDAY...LOW PRESSURE WILL BEGIN TO APPROACH THE AREA AND BEGIN A
COOLING TREND WITH STRONG ONSHORE FLOW CAUSING BREEZY SOUTHWEST
WINDS AND HIGHER HUMIDITY. THE LOW PRESSURE TROUGH IS FORECAST TO
MOVE OVER THE AREA ON WEDNESDAY...AND BY AFTERNOON THE ONSHORE FLOW
WILL WEAKEN AND WINDS WILL TURN WEST TO NORTHWEST. THIS WILL MEAN
CONDITIONS OVER THE BURN SITE WILL TURN WARMER AND DRIER THAN
EARLIER IN THE WEEK.



.OULOOK FOR WEDNESDAY JUNE 30TH...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....IN THE 80S.
MIN HUMIDITY........15-20 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....VARIABLE WINDS UP TO 5 MPH EARLY MORNING
                    BECOMING WEST TO NORTHWEST 2 TO 7 MPH.
 UPR SLP/RIDGETOP...VARIABLE WINDS TO 5 MPH BECOMING WEST TO
                    NORTHWEST 5 TO 10 MPH.
CWR.................0 PERCENT.
LAL.................1.
MIXING HEIGHT.......RISING TO 5000 FT AGL.
MIXING WINDS........WEST TO NORTHWEST LESS THAN 5 MPH.


FORECASTER...JHM
REQUESTED BY...BILL BAXTER
REASON FOR REQUEST...PRESCRIBED
.TAG 20100630.ACADE.01/STO

$$