978  
FNUS76 KSGX 082209  
FWSSGX  
 
SPOT FORECAST FOR C-219 CLASS...CAL FIRE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
309 PM PDT MON JUN 8 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WARMER AND DRIER AFTERNOONS TO PREVAIL WEDNESDAY THROUGH THE WEEKEND.  
MARINE LAYER WILL NOT REACH THE INCIDENT LOCATION, BUT HUMIDITY  
RECOVERIES WILL BE QUITE GOOD EACH NIGHT. WINDS WILL CONTINUE  
WEAKLY ONSHORE, WITH TYPICAL WEST OR NORTHWEST BREEZES LATE EACH  
AFTERNOON INTO EARLY EVENING.  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 90.  
MIN HUMIDITY........26 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 6 MPH WITH  
GUSTS TO AROUND 10 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 8 MPH LATE IN THE MORNING  
BECOMING LIGHT, THEN BECOMING WEST 7 TO 8 MPH  
WITH GUSTS TO AROUND 14 MPH LATE IN THE  
AFTERNOON.  
RIDGETOP...........  
CWR.................0 PERCENT.  
MIXING HEIGHT.......5400 FT AGL.  
TRANSPORT WINDS.....SOUTH 5 TO 8 MPH SHIFTING TO THE SOUTHWEST 8 TO  
9 MPH IN THE AFTERNOON.  
 
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 4 2 2 2 2 2 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............77 82 85 88 89 89 90 89 88  
RH..............35 30 27 26 26 27 27 28 29  
20 FT WIND DIR..W W W W W NW W W W  
20 FT WIND SPD..1 1 3 3 3 8 8 7 7  
20 FT WIND GUST.4 5 7 8 7 14 13 12 11  
EYE LVL WND DIR.W W W W W NW W W W  
EYE LVL WND SPD.1 1 2 3 3 6 6 5 4  
EYE LVL WND GST.3 4 5 6 5 10 9 9 8  
RIDGE WIND DIR..M M M M M M M M M  
RIDGE WIND SPD..M M M M M M M M M  
CWR.............0 0 0 0 0 0 0 0 0  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........76 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 6 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
RIDGETOP...........  
CWR.................0 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 8 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 2 2 2 2 5 5 5 5 5 5 15  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............85 81 76 71 66 61 59 58 58 56 55 56  
RH..............33 38 45 53 61 69 73 74 74 76 76 71  
20 FT WIND DIR..W W W W W NW NW N N N NE NE  
20 FT WIND SPD..6 5 3 3 2 1 1 1 1 1 1 1  
20 FT WIND GUST.11 9 8 6 6 5 4 4 4 4 4 4  
EYE LVL WND DIR.W W W W W NW NW N N N NE NE  
EYE LVL WND SPD.4 4 3 2 1 1 1 1 1 1 1 1  
EYE LVL WND GST.8 7 6 5 4 4 3 3 3 3 3 3  
RIDGE WIND DIR..M M M M M M M M M M M M  
RIDGE WIND SPD..M M M M M M M M M M M M  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........25 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST AROUND 4 MPH LATE IN  
THE MORNING.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 7 MPH LATE IN  
THE MORNING.  
RIDGETOP...........  
CWR.................1 PERCENT.  
MIXING HEIGHT.......5900 FT AGL.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........15 15 15 15 15 23 23 23 23 23 23 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............60 66 72 77 81 85 87 88 88 88 88 86  
RH..............60 49 39 33 29 26 25 26 27 28 29 30  
20 FT WIND DIR..NE NE NW NW NW W W W W W W W  
20 FT WIND SPD..1 1 1 1 1 5 5 5 7 7 7 7  
20 FT WIND GUST.4 4 10 10 10 12 12 12 11  
EYE LVL WND DIR.NE NE NW NW NW W W W W W W W  
EYE LVL WND SPD.1 1 1 1 1 4 4 4 4 4 4 4  
EYE LVL WND GST.3 3 7 7 7 9 9 9 8  
RIDGE WIND DIR..M M M M M M M M M M M M  
RIDGE WIND SPD..M M M M M M M M M M M M  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
FORECAST DAYS 3 THROUGH 5  
   
FRIDAY  
 
PARTLY CLOUDY. LOWS AROUND 60. HIGHS AROUND 90. LIGHT WINDS LESS  
THAN 6 MPH AT EYE LEVEL.    
SATURDAY  
 
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S. LIGHT  
WINDS LESS THAN 6 MPH AT EYE LEVEL.    
SUNDAY  
 
CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. LIGHT  
WINDS LESS THAN 6 MPH AT EYE LEVEL.  
 
 
FORECASTER...MIGUEL MILLER  
REQUESTED BY...JOHN CLARK  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615185.0/SGX  
.DELDT 06/08/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOE.BURCHAM@FIRE.CA.GOV,JOHN.CLARK@FIRE.CA.GOV,CHRIS.CAPOSSERE@FIRE.CA.GOV,CHEYENNE.BORELLO@FIRE.CA.GOV  
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