FNUS76 KSTO 111406
FWSSTO

SPOT FORECAST FOR SAC  SPRING OVER WATER RX...U.S. FISH & WILDLIFE SERVICE
NATIONAL WEATHER SERVICE SACRAMENTO CA
606 AM PST THU MAR 11 2010

FORECAST IS BASED ON IGNITION TIME OF 0100 PST ON MARCH 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
RIDGE OF HIGH PRESSURE IS SHIFTING EASTWARD TODAY AS A STORM SYSTEM
APPROACHES. LIGHT WINDS THIS MORNING WILL BECOME SOUTHEASTERLY AHEAD
OF THE COLD FRONT. THE AREA WILL SEE INCREASING CLOUDINESS TONIGHT
WITH WETTING RAINS ON FRIDAY.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....60-65.
MIN HUMIDITY........30-35 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....VARIABLE WIND 2 TO 4 MPH BECOMING SOUTHEAST 3
                    TO 6 MPH IN THE LATE MORNING AND AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......LESS THAN 500 FT AGL INCREASING TO 3500 FT AGL
                    BY LATE MORNING.
MIXING WINDS........SOUTH 5 TO 10 MPH.

.TONIGHT...

SKY/WEATHER.........INCREASING CLOUDS.
MIN TEMPERATURE.....42-47.
MAX HUMIDITY........95-100 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTH WINDS 3 TO 6 MPH BECOMING SOUTHEAST 6
                    TO 12 MPH AFTER MIDNIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......2500 FT AGL DECREASING TO LESS THAN 500 FT AGL.
MIXING WINDS........SOUTHEAST 7 TO 14 MPH.

.FRIDAY...

SKY/WEATHER.........RAIN.
MAX TEMPERATURE.....53-58.
MIN HUMIDITY........70-80 PERCENT.
WIND (20 FT)........
 LWR SLP/VALLEY.....SOUTHEAST WINDS 8 TO 15 MPH INCREASING TO 13 TO
                    22 MPH WITH LOCAL GUSTS UP TO 30 MPH IN THE
                    AFTERNOON.
CWR.................90 PERCENT.
MIXING HEIGHT.......LESS THAN 500 FT AGL INCREASING TO 1000 FT AGL
                    IN THE LATE MORNING AND AFTERNOON.
MIXING WINDS........SOUTHEAST 15 TO 25 MPH.


FORECASTER...TGD
REQUESTED BY...ANTHONY ARENDT
REASON FOR REQUEST...PRESCRIBED
.TAG 20100311.SACSP.01/STO

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