398  
FNUS76 KMTR 050054  
FWSMTR  
 
SPOT FORECAST FOR CALTREX BAY AREA...AUDUBON CANYON RANCH  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
454 PM PST FRI DEC 4 2020  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PST ON DECEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
...GUSTY OFFSHORE FLOW EXPECTED TO DEVELOP SUNDAY NIGHT AND  
PERSIST INTO MONDAY...  
   
DISCUSSION
 
MILD AND DRY CONDITIONS WILL PREVAIL AT THE BURN  
SITE THROUGH AT LEAST EARLY SATURDAY AFTERNOON. A WEAK COLD FRONT  
WILL PUSH THROUGH THE BURN SITE SATURDAY EVENING AND SATURDAY  
NIGHT BRINGING A SLIGHT CHANCE FOR LIGHT RAIN OR DRIZZLE. THE  
FRONT WILL ALSO BRING HIGHER HUMIDITY. BEHIND THE FRONT DRY  
NORTHERLY FLOW WILL GRADUALLY DEVELOP. GUSTY OFFSHORE FLOW WILL  
KICK IN SUNDAY NIGHT AND MONDAY OVER THE HIGHER TERRAIN OF THE  
NORTH BAY.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.  
MAX TEMPERATURE.....55-63.  
MIN HUMIDITY........35-45 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 10 MPH IN THE  
AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MARINE LAYER........NONE.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING. PATCHY FOG OVERNIGHT.  
MIN TEMPERATURE.....39-44.  
MAX HUMIDITY........90-100 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH. GUSTS TO 15 MPH.  
CWR.................5 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
MARINE LAYER........NONE.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
MAX TEMPERATURE.....56-61.  
MIN HUMIDITY........45-65 PERCENT.  
WIND (20 FT)........NORTH WINDS 5 TO 10 MPH SHIFTING TO THE  
WEST IN THE AFTERNOON.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 10 MPH.  
MARINE LAYER........NONE.  
 

 
FORECASTER...M_MEHLE  
REQUESTED BY...GARRETT GRADILLAS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2015999.0/MTR  
.DELDT 12/04/20  
.FORMATTERVERSION 1.0.26  
.EMAIL GARRETT.GRADILLAS@EGRET.ORG,GRADILLAS33@GMAIL.COM  
 
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