FNUS76 KSTO 311307
FWSSTO

SPOT FORECAST FOR SAC-T-AB UPLAND RX...U.S. FISH & WILDLIFE SERVICE
NATIONAL WEATHER SERVICE SACRAMENTO CA
607 AM PDT MON MAY 31 2010

FORECAST IS BASED ON IGNITION TIME OF 1200 PDT ON MAY 31.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

#55-10

.DISCUSSION...
WEAK FRONTAL SYSTEM TO SKIRT THE REGION THIS AFTERNOON, BUT ANY
CHANCE OF SHOWERS SHOULD STAY TO THE NORTH OF THE BURN AREA.
INCREASED WINDS THROUGH THE DELTA WILL CAUSE THE WINDS TO
INCREASE FROM THE SOUTH THIS AFTERNOON AT THE BURN SITE. THE
SOUTHERLY SURFACE WINDS WILL CONTINUE THROUGH THE WEEK.

.TODAY...

SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
                                                            TEMPERATURE.........73-75...MAX 78-80.
                    MIN HUMIDITY........42 PERCENT...MIN 34-37 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....WINDS VARIABLE 2 TO 5 MPH AT
                    IGNITION...THEN SHIFTING TO THE SOUTHEAST 3 TO
                    8 MPH BY MID AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......5400 FT AGL LATE AT IGNITION...THEN INCREASING
                    TO 7600 FT AGL.
MIXING WINDS........NORTHWEST 5 TO 12 MPH SHIFTING TO THE SOUTH 5
                    TO 7 MPH EARLY IN THE AFTERNOON.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY.
                                                            TEMPERATURE.........57-62.
                    MIN HUMIDITY........86-91 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTH WINDS 3 TO 8 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......4700 FT AGL DECREASING TO LESS 1000 FT AGL
                    EARLY IN THE EVENING.
MIXING WINDS........SOUTH AROUND 7 MPH EARLY IN THE EVENING
                    BECOMING LIGHT.

.TUESDAY...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
                                                            TEMPERATURE.........80-85.
                    MIN HUMIDITY........36-41 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTHEAST WINDS 3 TO 8 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......LESS THAN 1000 FT AGL INCREASING TO 6700 FT AGL.
MIXING WINDS........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN
                    THE AFTERNOON.


FORECASTER...JCLAPP
REQUESTED BY...ANTHONY ARENDT
REASON FOR REQUEST...PRESCRIBED
.TAG 20100531.SACTA.01/STO

$$