FNUS76 KSTO 220251
FWSSTO

SPOT FORECAST FOR CHANCE VMP TRAINING...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
751 PM PDT MON JUN 21 2010

#107-10

FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON JUNE 22.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
UPPER LEVEL HIGH PRESSURE BUILDS INTO THE AREA BRIEFLY TODAY
PROVIDING WARM AND DRY CONDITIONS. ON WEDNESDAY...LOW PRESSURE
FROM THE EASTERN PACIFIC MOVES INLAND RESULTING IN ONSHORE FLOW
AND A SLIGHT COOLING TREND.

.TODAY (TUESDAY)...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....93-96.
MIN HUMIDITY........12-17 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTH WINDS 2 TO 5 MPH SHIFTING TO THE
                    NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......RISING TO 5000 TO 6000 FT AGL.
MIXING WINDS........WEST 5 TO 7 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....58.
MAX HUMIDITY........70-75 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....BECOMING SOUTHWEST WINDS 3 TO 8 MPH IN THE
                    EVENING...THEN BECOMING CALM BY MIDNIGHT.
MIXING HEIGHT.......LOWERING TO GROUND LEVEL.
MIXING WINDS........SOUTHWEST 10 TO 15 MPH IN THE EVENING...
                    DECREASING TO 5 TO 6 MPH BY MIDNIGHT.

.WEDNESDAY...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....90-92.
MIN HUMIDITY........18-21 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTHWEST WINDS 4 TO 7 MPH INCREASING TO 5
                    TO 10 MPH IN THE AFTERNOON.
MIXING HEIGHT.......RISING TO 5000 FT AGL.
MIXING WINDS........SOUTHWEST 5 TO 10 MPH INCREASING TO 10 TO
                    15 MPH IN THE AFTERNOON.


FORECASTER...JHM
REQUESTED BY...CHRIS WATERS
REASON FOR REQUEST...PRESCRIBED
.TAG 20100622.CHANC.01/STO

$$