493  
FNUS76 KLOX 192307  
FWSLOX  
 
SPOT FORECAST FOR CAL FIRE C219...CAL FIRE  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
407 PM PDT TUE MAY 19 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WEDNESDAY AND THURSDAY SHOULD HAVE SIMILAR HIGH TEMPERATURES, WITH SEVERAL  
DEGREES OF COOLING ON FRIDAY. MINIMUM HUMIDITIES WILL BE VERY LOW  
ON WEDNESDAY (COULD FALL INTO THE HIGH SINGLE DIGITS), WITH A  
GRADUAL INCREASE EACH DAY. FOR OVERNIGHT RECOVERIES, OVERNIGHT  
TUESDAY INTO WEDNESDAY MORNING WILL BE VERY POOR, BUT  
INCREASING/GOOD RECOVERIES ARE EXPECTED EACH NIGHT GOING FORWARD.  
20-FT/RIDGETOP WINDS AND WIND GUSTS MAY BE OFF BY 5 MPH WHEN  
STRONGEST, AND MAY BECOME LIGHT AND VARIABLE LATE NIGHT INTO EARLY  
MORNING EACH DAY. OTHERWISE, WINDS WILL BE VERY SIMILAR IF NOT THE  
SAME EACH DAY.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....89-93.  
HUMIDITY............30-35 PERCENT AT 0900. MIN 10-15 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST TO WEST 4-6 MPH WITH  
GUSTS TO 10 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST TO WEST 8-12 MPH WITH  
GUSTS TO 20 MPH LATE IN THE AFTERNOON.  
RIDGETOP WIND.......LIGHT WINDS BECOMING SOUTHWEST TO WEST 8-12 MPH WITH  
GUSTS TO 20 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......10300 FT AGL INCREASING TO 10500 FT AGL LATE IN  
THE AFTERNOON.  
TRANSPORT WINDS.....LIGHT WINDS, BECOMING WEST AROUND 5 MPH.  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....50-53.  
MAX HUMIDITY........55-65 PERCENT.  
EYE LEVEL WINDS.....WINDS SHIFTING WEST TO NORTHWEST 4-6 MPH WITH GUSTS  
TO 10 MPH EARLY, BECOMING LIGHT BY MIDNIGHT.  
WIND (20 FT)........WINDS SHIFTING WEST TO NORTHWEST WINDS 8-12 MPH  
WITH GUSTS TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
RIDGETOP WIND.......WINDS SHIFTING WEST TO NORTHWEST WINDS 8-12 MPH  
WITH GUSTS TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
MIXING HEIGHT.......10500 FT AGL, DECREASING TO AOB 1000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 4 MPH.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....89-93.  
MIN HUMIDITY........18-23 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST TO SOUTHWEST 4-6 MPH WITH  
GUSTS TO 10 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST TO SOUTHWEST 8-12 MPH WITH  
GUSTS TO 20 MPH BY THE AFTERNOON.  
RIDGETOP WIND.......LIGHT WINDS BECOMING WEST TO SOUTHWEST 8-12 MPH WITH  
GUSTS TO 20 MPH BY THE AFTERNOON.  
MIXING HEIGHT.......AOB 1000 FT AGL, INCREASING TO 8200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....48-52.  
MAX HUMIDITY........75-85 PERCENT.  
EYE LEVEL WINDS.....WEST TO SOUTHWEST WINDS 4-6 MPH WITH GUSTS TO  
10 MPH, BECOMING LIGHT BY MIDNIGHT.  
WIND (20 FT)........WEST TO SOUTHWEST WINDS 8-12 MPH WITH GUSTS  
TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
RIDGETOP WIND.......WEST TO SOUTHWEST WINDS 8-12 MPH WITH GUSTS  
TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
MIXING HEIGHT.......8200 FT AGL, DECREASING TO AOB 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 5 MPH.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....82-85.  
MIN HUMIDITY........25-30 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST TO SOUTHWEST 4-6 MPH WITH  
GUSTS TO 10 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST TO SOUTHWEST 8-12 MPH WITH  
GUSTS TO 20 MPH BY THE AFTERNOON.  
RIDGETOP WIND.......LIGHT WINDS BECOMING WEST TO SOUTHWEST 8-12 MPH WITH  
GUSTS TO 20 MPH BY THE AFTERNOON.  
MIXING HEIGHT.......AOB 1000 FT AGL, INCREASING TO 5000 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....LIGHT, BECOMING SOUTHWEST AROUND 8 MPH.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....45-49.  
MAX HUMIDITY........90-100 PERCENT.  
EYE LEVEL WINDS.....WEST TO SOUTHWEST WINDS 4-6 MPH WITH GUSTS TO  
10 MPH, BECOMING LIGHT BY MIDNIGHT.  
WIND (20 FT)........WEST TO SOUTHWEST WINDS 8-12 MPH WITH GUSTS  
TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
RIDGETOP WIND.......WEST TO SOUTHWEST WINDS 8-12 MPH WITH GUSTS  
TO 20 MPH IN THE EVENING, BECOMING NORTHWEST  
4-6 MPH WITH GUSTS TO 10 MPH.  
MIXING HEIGHT.......5000 FT AGL, BECOMING AOB 1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 8 MPH, BECOMING AROUND 5 MPH.  
 

 
FORECASTER...LUND  
REQUESTED BY...JONATHAN GEE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613929.0/LOX  
.DELDT 05/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL BRAD.LOWRY@FIRE.CA.GOV,MARC.BONTRAGER@FIRE.CA.GOV,JONATHAN.GEE@FIRE.CA.GOV,NATE.HAMM@FIRE.CA.GOV,LOUIS.ERMIGARAT@FIRE.CA.GOV  
 
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