340  
FNUS76 KLOX 250153  
FWSLOX  
 
SPOT FORECAST FOR TANBARK FUELBREAK...USFS ANF  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
653 PM PDT MON JUN 24 2019  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON JUNE 25.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
A BROAD UPPER LEVEL TROUGH OF LOW PRESSURE  
WILL BRING STRENGTHENING ONSHORE FLOW AND A DEEPER MARINE  
LAYER TO THE REGION ON TUESDAY. AT THIS TIME, THERE IS  
A 20 PERCENT CHANCE OF MARINE LAYER CLOUDS REACHING THE  
BURN AREA ON TUESDAY MORNING, WITH LESS PROBABILITY ON  
WEDNESDAY MORNING. TYPICAL SOUTH TO SOUTHWEST WINDS  
ARE EXPECTED FOR BOTH TUESDAY AND WEDNESDAY. WHILE  
HUMIDITIES ARE EXPECTED TO RISE ON TUESDAY ASSOCIATED WITH  
THE DEEPER MARINE LAYER, THEY ARE EXPECTED TO LOWER ON  
WEDNESDAY.  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........55 PERCENT.  
EYE LEVEL WINDS.....SOUTH 2 TO 4 MPH IN THE MORNING BECOMING  
SOUTHWEST 3 TO 5 MPH WITH GUSTS TO 8 MPH IN  
THE AFTERNOON.  
20 FOOT WINDS.......SOUTH 3 TO 7 MPH IN THE MORNING BECOMING  
SOUTHWEST 5 TO 9 MPH WITH GUSTS TO 15 MPH  
IN THE AFTERNOON.  
RIDGETOP WINDS......SOUTH 5 TO 10 MPH IN THE MORNING BECOMING  
SOUTHWEST 6 TO 12 MPH WITH GUSTS TO 18 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......LESS THAN 1000 FT AGL EARLY RISING TO  
3600 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST 8 TO 15 MPH IN THE  
AFTERNOON.   
TUESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........70 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST 2 TO 4 MPH IN THE EVENING BECOMING  
VARIABLE 1 TO 2 MPH.  
20 FOOT WINDS.......SOUTHWEST 4 TO 8 MPH IN THE EVENING BECOMING  
VARIABLE 2 TO 4 MPH.  
RIDGETOP WINDS......SOUTHWEST 5 TO 10 MPH IN THE EVENING BECOMING  
3 TO 6 MPH OVERNIGHT.  
MIXING HEIGHT.......AROUND 2000 FT AGL IN THE EVENING LOWERING  
TO AROUND 1000 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH IN THE EVENING  
BECOMING 3 TO 6 MPH OVERNIGHT.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
MAX TEMPERATURE.....AROUND 70 AT 10 AM, MAX 77.  
MIN HUMIDITY........45 PERCENT AT 10 AM, MIN 35 PERCENT.  
EYE LEVEL WINDS.....SOUTH 2 TO 4 MPH IN THE MORNING BECOMING  
SOUTHWEST 3 TO 5 MPH WITH GUSTS TO 8 MPH IN  
THE AFTERNOON.  
20 FOOT WINDS.......SOUTH 3 TO 7 MPH IN THE MORNING BECOMING  
SOUTHWEST 5 TO 9 MPH WITH GUSTS TO 15 MPH  
IN THE AFTERNOON.  
RIDGETOP WINDS......SOUTH 5 TO 10 MPH IN THE MORNING BECOMING  
SOUTHWEST 6 TO 12 MPH WITH GUSTS TO 18 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......LESS THAN 1000 FT AGL EARLY RISING TO  
4300 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST 8 TO 15 MPH IN THE  
AFTERNOON.  
 

 
FORECASTER...GOMBERG  
REQUESTED BY...SETH MITCHELL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1911296.0/LOX  
.DELDT 06/25/19  
.FORMATTERVERSION 1.0.25  
.EMAIL SETH.MITCHELL@USDA.GOV  
 
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