139  
FNUS76 KLOX 101707  
FWSLOX  
 
SPOT FORECAST FOR CANYON INCIDENT...VCFD  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
1007 AM PDT FRI AUG 10 2018  
 
FORECAST IS BASED ON FORECAST START TIME OF 1000 PDT ON AUGUST 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
AN UPPER-LEVEL HIGH PRESSURE SYSTEM WILL REMAIN CENTERED  
OVER THE GREAT BASIN THROUGH THE WEEKEND BUT WILL WEAKEN AS AN  
UPPER-LEVEL TROUGH OF LOW PRESSURE MOVES INTO THE PACIFIC NORTHWEST.  
SUBTROPICAL MOISTURE WILL CONTINUE TO INCREASE TODAY, MAINLY  
BRINGING SCATTERED CLOUDS TO THE INCIDENT AREA. THERE IS AN OUTSIDE  
CHANCE OF A SHOWER OR THUNDERSTORM THIS AFTERNOON OR EVENING,  
POSSIBLY BRINGING GUSTY AND ERRATIC WINDS TO THE INCIDENT. IF CLOUD  
DEVELOPMENT IS OBSERVED OR CONCERN EXISTS, PLEASE PLACE A CALL TO  
THE NATIONAL WEATHER SERVICE. ONSHORE WINDS WILL INCREASE EACH  
AFTERNOON AND EVENING THROUGH THE WEEKEND AS ONSHORE FLOW  
STRENGTHENS. A COOLING TREND WILL TAKE SHAPE OVER THE WEEKEND DUE TO  
INCREASED CLOUD COVERAGE AND THE STRENGTHENING ONSHORE FLOW.  
OTHERWISE, WARMER THAN NORMAL CONDITIONS FOR THIS TIME OF YEAR WILL  
LIKELY LINGER INTO MONDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY IN THE MORNING BECOMING PARTLY  
CLOUDY. SMOKY AT TIMES.  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....90-94 DEGREES.  
MIN HUMIDITY........41-45 PERCENT.  
SURFACE WINDS.......SOUTHWEST 4 TO 8 MPH UNTIL 1300 HOURS INCREASING  
TO 8 TO 12 MPH WITH GUSTS TO 18 MPH.  
MIXING HEIGHT.......LIFTING TO 2800-3800 FT AGL BY 1300 HOURS.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY IN THE EVENING BECOMING  
MOSTLY CLEAR. SMOKY AT TIMES.  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....60-64 DEGREES.  
MAX HUMIDITY........82-86 PERCENT.  
SURFACE WINDS.......SOUTHWEST WINDS 6 TO 10 MPH WITH GUSTS TO 15 MPH  
UNTIL 1800 HOURS BECOMING VARIABLE 3 MPH OR LESS  
BY 2200 HOURS. WINDS COULD TURN NORTHEAST AT TIMES  
AFTER 0200 HOURS.  
MIXING HEIGHT.......1000-2000 FT AGL EARLY FALLING TO 1000 FT AGL OR  
LESS AFTER 2300 HOURS.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
 

 
FORECASTER...HALL  
REQUESTED BY...SEAN DAVY  
TYPE OF REQUEST...HAZMAT  
.TAG 1814350.0/LOX  
.DELDT 08/10/18  
.EMAIL SEAN.DAVY@VENTURA.ORG  
 
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