138  
FNUS76 KLOX 252334  
FWSLOX  
 
SPOT FORECAST FOR CLEAR CREEK RX...CA OTH  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
434 PM PDT WED APR 25 2018  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON APRIL 27.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
AN APPROACHING UPPER LEVEL TROUGH OF LOW PRESSURE  
COMBINED WITH INCREASING ONSHORE FLOW IS EXPECTED TO BRING  
A DEEPENING MARINE LAYER TO THE REGION, ESTIMATED TO BE AROUND  
3500 FEET ON FRIDAY MORNING. AS A RESULT, THIS WILL BRING  
A COOLING TREND AND HIGHER HUMIDITIES, ESPECIALLY AT ELEVATIONS  
BELOW 3500 FEET. TYPICAL ONSHORE WINDS ARE EXPECTED EACH  
AFTERNOON AND EVENING, SHIFTING TO MORE OF A NORTHWEST  
DIRECTION OVERNIGHT.  
   
FRIDAY
 
 
SKY/WEATHER.........AREAS MORNING LOW CLOUDS AND DENSE FOG BELOW  
3500 FEET, OTHERWISE PARTLY CLOUDY.  
TEMPERATURE.........52-55 AT 0800...MAX 64-66.  
RH..................95 PERCENT AT 0800...MIN 40-50 PERCENT.  
EYE LEVEL WINDS.....WEST 1 TO 2 MPH BECOMING SOUTHWEST 3 TO 4 MPH  
WITH GUSTS TO 6 MPH IN THE AFTERNOON.  
20 FOOT WINDS.......WEST 2 TO 4 MPH BECOMING SOUTHWEST 5 TO 8 MPH  
WITH GUSTS TO 12 MPH IN THE AFTERNOON.  
RIDGETOP WINDS......WEST 3 TO 6 MPH BECOMING SOUTHWEST 6 TO  
12 MPH WITH GUSTS TO 15 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......1000 FT AGL AT 0800...INCREASING TO 3000 FT  
AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....WEST 3 TO 6 MPH BECOMING SOUTHWEST 6 TO  
12 MPH IN THE AFTERNOON.  
 
   
FRIDAY NIGHT
 
 
EYE LEVEL WINDS.....SOUTHWEST TO WEST WINDS 2 TO 3 MPH WITH GUSTS  
TO 5 MPH IN THE EVENING BECOMING NORTHWEST  
OVERNIGHT.  
20 FOOT WINDS.......SOUTHWEST TO WEST WINDS 3 TO 6 MPH WITH GUSTS  
TO 9 MPH IN THE EVENING BECOMING NORTHWEST  
OVERNIGHT.  
RIDGETOP WINDS......WEST WINDS 5 TO 10 MPH WITH GUSTS TO 13 MPH  
IN THE EVENING BECOMING NORTHWEST 6 TO  
12 MPH WITH GUSTS TO 15 MPH OVERNIGHT.  
 
   
SATURDAY
 
 
EYE LEVEL WINDS.....NORTHWEST WINDS 2 TO 3 MPH WITH GUSTS TO  
5 MPH IN THE MORNING BECOMING SOUTHWEST TO  
WEST 2 TO 4 MPH WITH GUSTS TO 6 MPH IN THE  
AFTERNOON.  
20 FOOT WINDS.......NORTHWEST WINDS 3 TO 6 MPH WITH GUSTS TO  
9 MPH IN THE MORNING BECOMING SOUTHWEST TO  
WEST 4 TO 8 MPH WITH GUSTS TO 12 MPH IN THE  
AFTERNOON.  
RIDGETOP WINDS......NORTHWEST WINDS 6 TO 12 MPH WITH GUSTS TO  
15 MPH IN THE MORNING BECOMING SOUTHWEST TO  
WEST 6 TO 12 MPH WITH GUSTS TO 15 MPH IN THE  
AFTERNOON.  
   
SATURDAY NIGHT
 
 
EYE LEVEL WINDS.....SOUTHWEST TO WEST WINDS 2 TO 3 MPH WITH GUSTS  
TO 5 MPH IN THE EVENING BECOMING NORTHWEST  
2 TO 3 MPH OVERNIGHT.  
20 FOOT WINDS.......SOUTHWEST TO WEST WINDS 3 TO 6 MPH WITH GUSTS  
TO 9 MPH IN THE EVENING BECOMING NORTHWEST  
3 TO 6 MPH OVERNIGHT.  
RIDGETOP WINDS......WEST WINDS 4 TO 8 MPH WITH GUSTS TO 12 MPH  
IN THE EVENING BECOMING NORTHWEST 5 TO  
10 MPH WITH GUSTS TO 12 MPH OVERNIGHT.  
 
   
SUNDAY
 
 
EYE LEVEL WINDS.....NORTHWEST WINDS 2 TO 3 MPH WITH GUSTS TO  
5 MPH IN THE MORNING BECOMING SOUTHWEST TO  
WEST 2 TO 4 MPH WITH GUSTS TO 6 MPH IN THE  
AFTERNOON.  
20 FOOT WINDS.......NORTHWEST WINDS 3 TO 6 MPH IN THE MORNING  
BECOMING SOUTHWEST TO WEST 4 TO 7 MPH WITH  
GUSTS TO 10 MPH IN THE AFTERNOON.  
RIDGETOP WINDS......NORTHWEST WINDS 5 TO 10 MPH IN THE MORNING  
BECOMING SOUTHWEST TO WEST 6 TO 12 MPH WITH  
GUSTS TO 15 MPH IN THE AFTERNOON.  
 

 
FORECASTER...GOMBERG  
REQUESTED BY...MATTHEW RAMSTEAD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1807833.0/LOX  
.DELDT 04/26/18  
.EMAIL MRAMSTEAD@FS.FED.US  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page