306  
FNUS76 KSGX 231145  
FWSSGX  
 
SPOT FORECAST FOR FRY CREEK UNIT 8...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
445 AM PDT THU APR 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
WEAK OFFSHORE FLOW THIS MORNING WILL BE FOLLOWED BY WEST ONSHORE  
FLOW THIS AFTERNOON AND EVENING. A GRADUAL INCREASE IN HUMIDITY TODAY  
INTO SATURDAY. BRISK WESTERLY ONSHORE FLOW WILL INCREASE A LITTLE  
FOR FRIDAY AND SATURDAY. LIGHT SHOWERS LATE SATURDAY INTO SUNDAY.  
CONTINUED COOL BUT DRYING OUT LATE SUNDAY AND MONDAY, WITH WEAKER  
ONSHORE WINDS.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........38 PERCENT.  
EYE LEVEL WINDS.....NORTH WINDS AROUND 4 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING WEST AROUND 4 MPH  
IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 3 TO 6 MPH IN THE MORNING, THEN  
BECOMING NORTHWEST 5 TO 6 MPH EARLY IN THE  
AFTERNOON SHIFTING TO THE WEST.  
RIDGETOP...........NORTHWEST AROUND 15 MPH DECREASING TO 5 TO 10  
MPH IN THE LATE MORNING AND AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......2600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 8 MPH SHIFTING TO THE WEST  
AROUND 8 MPH LATE IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........38 38 31 31 31 25 25 25 13 13 13 5  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............39 41 44 50 53 58 59 61 62 61 60 58  
RH..............59 58 50 39 41 38 40 42 45 47 52 55  
20 FT WIND DIR..N N N N N NW NW NW NW W W W  
20 FT WIND SPD..6 6 5 3 3 3 5 5 5 6 6 5  
20 FT WIND GUST.11 10 10 8 6 7 8 9 9 10 11 9  
EYE LVL WND DIR.N N N N N NW NW NW NW W W W  
EYE LVL WND SPD.4 4 4 3 2 2 3 4 4 4 4 4  
EYE LVL WND GST.8 7 7 6 5 5 6 7 7 7 8 7  
RIDGE WIND DIR..NW NW NW NW NW W NW NW W W W W  
RIDGE WIND SPD..15 15 15 5 5 10 5 10 10 10 10 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........60 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........WEST 5 TO 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 2 TO 7 MPH SHIFTING TO THE NORTH  
AFTER 3 AM.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........5 5 8 8 8 9 9 9 7 7 7 22  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............55 52 49 48 48 47 47 46 45 45 45 44  
RH..............54 55 60 60 60 59 54 54 55 53 52 53  
20 FT WIND DIR..W W W NW NW NW NW NW NW N N N  
20 FT WIND SPD..3 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.7 6 5 5 6 6 6 6 5 6 6 6  
EYE LVL WND DIR.W W W NW NW NW NW NW NW N N N  
EYE LVL WND SPD.2 1 1 1 1 1 1 1 1 1 1 2  
EYE LVL WND GST.5 4 4 4 4 5 4 4 4 4 4 5  
RIDGE WIND DIR..W W W W W W W W W W NW W  
RIDGE WIND SPD..5 5 10 5 5 10 5 5 10 5 5 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT).  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........40 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 6 MPH WITH  
GUSTS TO AROUND 10 MPH IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 6 TO 8 MPH WITH  
GUSTS TO AROUND 14 MPH IN THE AFTERNOON.  
RIDGETOP...........WEST 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
AROUND 15 MPH LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......2600 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 2 MPH SHIFTING TO THE  
SOUTHWEST 3 TO 12 MPH EARLY IN THE MORNING.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........22 22 34 34 34 30 30 30 23 23 23 38  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............45 47 50 54 57 58 60 59 60 59 57 55  
RH..............47 45 42 40 41 43 46 51 53 55 57 58  
20 FT WIND DIR..N NW NW NW W W W SW SW SW SW SW  
20 FT WIND SPD..2 2 2 2 3 3 6 7 8 8 8 8  
20 FT WIND GUST.6 6 5 6 6 8 10 11 13 14 14 13  
EYE LVL WND DIR.N NW NW NW W W W SW SW SW SW SW  
EYE LVL WND SPD.1 1 1 1 2 3 4 4 6 6 6 5  
EYE LVL WND GST.4 4 4 4 5 6 7 8 9 10 10 9  
RIDGE WIND DIR..W W W W W SW SW SW SW SW SW SW  
RIDGE WIND SPD..5 5 5 5 5 5 10 10 15 15 15 15  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
FORECAST DAYS 3 THROUGH 5
 
   
SATURDAY
 
 
COOLER. PARTLY CLOUDY WITH CHANCE OF SHOWERS, BECOMING LIKELY LATE.  
LOWS IN THE MID 40S. HIGHS IN THE UPPER 40S. SOUTHWEST WINDS AROUND  
7 MPH AT EYE LEVEL.   
SUNDAY
 
 
PARTLY CLOUDY. SHOWERS LIKELY IN THE MORNING. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH AT EYE LEVEL.    
MONDAY
 
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S. WEST  
WINDS AROUND 5 MPH AT EYE LEVEL.  
 

 
FORECASTER...MIGUEL MILLER  
REQUESTED BY...DANA BARRE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611016.2/SGX  
.DELDT 04/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DANA.BARRE@USDA.GOV,GILES.MCGERVEY@USDA.GOV,SM.FS.CNFECC@USDA.GOV,REYES.ARROYO@USDA.GOV  
 
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