FNUS76 KSTO 011151
FWSSTO

SPOT FORECAST FOR ZINFANDEL TRAINING BURN...SAC METRO FIRE (SAC)
NATIONAL WEATHER SERVICE SACRAMENTO CA
451 AM PDT SUN JUL 1 2012

FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON JULY 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
AN UPPER LEVEL TROUGH MOVING INTO NORCAL WILL BRING CONTINUED
ONSHORE FLOW ALONG WITH ANOTHER DELTA BREEZE THIS
AFTERNOON. SOUTHEASTERLY SURFACE WINDS AT THE BURN SITE SHOULD
SHIFT TO THE SOUTHWEST BY THE EARLY AFTERNOON AS A
RESULT...SENDING SMOKE AWAY FROM MATHER AIRPORT. GOOD MIXING IS
EXPECTED TODAY...ALTHOUGH MIXING WINDS WILL BE RELATIVELY LIGHT.

.TODAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....86-91.
MIN HUMIDITY........22-27 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....SOUTHEAST WINDS UP TO 5 MPH...BECOMING SOUTHWEST
                    7 TO 15 MPH AROUND NOON. THE STRONGER WINDS WILL
                    BE IN THE LATE AFTERNOON.
MIXING HEIGHT.......500-1000 FT AGL INCREASING TO 6500-7500 FT AGL.
MIXING WINDS........SOUTH 6 MPH.

.TONIGHT...

SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........88-93 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....SOUTH WINDS 4 TO 10 MPH.
MIXING HEIGHT.......6500-7500 FT AGL DECREASING TO 500-1000 FT AGL.
MIXING WINDS........SOUTHWEST 6 MPH.


FORECASTER...DVC
REQUESTED BY...GRANT RUSSELL
REASON FOR REQUEST...PRESCRIBED
.TAG 20120701.ZINFA.01/STO

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