166  
FNUS76 KSGX 201238  
FWSSGX  
 
SPOT FORECAST FOR CAMPO RX...CAL FIRE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
438 AM PST WED NOV 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 PST ON NOVEMBER 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
WEAK OFFSHORE FLOW TO BRING EXTREMELY LOW HUMIDITY DURING THE  
AFTERNOONS THROUGH THURSDAY, WITH POOR OVERNIGHT RECOVERY. GENERALLY  
LIGHT AND VARIABLE WINDS, BUT WITH MORE EASTERLY COMPONENT DURING THE  
NIGHTS AND MORNINGS. WARMER TODAY AND THURSDAY.  
   
TODAY  
 
SKY/WEATHER.........SUNNY (0-5 PERCENT).  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........13 PERCENT.  
EYE LEVEL WINDS.....EAST WINDS AROUND 4 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING WEST AROUND 4 MPH  
EARLY IN THE AFTERNOON BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 5 TO 6 MPH EARLY IN THE MORNING  
BECOMING LIGHT, THEN BECOMING WEST AROUND 5 MPH  
EARLY IN THE AFTERNOON BECOMING LIGHT BECOMING  
NORTHWEST AROUND 5 MPH LATE IN THE AFTERNOON.  
RIDGETOP...........WEST 5 TO 10 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....EAST 5 TO 13 MPH DECREASING TO AROUND 1 MPH  
LATE IN THE MORNING, THEN SHIFTING TO THE WEST  
1 TO 5 MPH IN THE AFTERNOON SHIFTING TO THE  
NORTH AROUND 5 MPH LATE IN THE AFTERNOON.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........2 1 1 1 1 1 1 1 1 1 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............41 43 50 61 65 69 70 71 72 71 68 63  
RH..............37 34 26 17 15 14 13 13 14 16 18 20  
20 FT WIND DIR..E E E E E E E W W W W NW  
20 FT WIND SPD..6 6 5 3 3 3 3 5 5 3 3 5  
20 FT WIND GUST.11 11 9 8 7 6 7 9 9 8 7 8  
EYE LVL WND DIR.E E E E E E E W W W W NW  
EYE LVL WND SPD.4 4 4 3 2 2 3 3 4 3 2 3  
EYE LVL WND GST.8 8 7 6 5 5 5 7 7 6 5 6  
RIDGE WIND DIR..W W W SW SW SW W W W W W W  
RIDGE WIND SPD..5 5 5 5 5 5 5 10 10 10 5 5  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........26 PERCENT.  
EYE LEVEL WINDS.....EAST WINDS AROUND 4 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 5 TO 6 MPH.  
RIDGETOP...........SOUTHWEST 0 TO 5 MPH SHIFTING TO THE NORTH  
OVERNIGHT.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 12 MPH.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 2 2 2 3 3 3 10 10 10 19 19  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............56 52 49 48 47 47 46 45 45 44 44 42  
RH..............24 25 26 26 26 25 25 24 24 23 22 24  
20 FT WIND DIR..NE E E E E E E E E E E E  
20 FT WIND SPD..5 6 6 6 6 6 6 5 5 5 5 5  
20 FT WIND GUST.9 10 11 11 11 11 11 10 9 9 8 8  
EYE LVL WND DIR.NE E E E E E E E E E E E  
EYE LVL WND SPD.4 4 4 4 4 4 4 4 4 3 3 3  
EYE LVL WND GST.7 7 8 8 8 8 8 7 7 7 6 6  
RIDGE WIND DIR..SW SW SW S S S S S N N N N  
RIDGE WIND SPD..5 5 0 5 5 5 5 5 0 0 0 0  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........8 PERCENT.  
EYE LEVEL WINDS.....EAST WINDS AROUND 4 MPH EARLY IN THE MORNING  
BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS AROUND 5 MPH SHIFTING TO THE  
NORTHEAST EARLY IN THE MORNING, THEN BECOMING  
LIGHT IN THE LATE MORNING AND AFTERNOON.  
RIDGETOP...........NORTH AROUND 0 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 6 TO 10 MPH SHIFTING TO THE NORTHWEST  
2 TO 6 MPH IN THE AFTERNOON.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........19 24 24 24 10 10 10 9 9 9 8 8  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............44 46 54 63 71 75 75 76 75 73 70 65  
RH..............22 21 16 12 9 8 9 9 10 12 15 17  
20 FT WIND DIR..E NE E E E E NE NE NE NW NW NW  
20 FT WIND SPD..5 5 5 5 3 3 3 3 3 2 2 2  
20 FT WIND GUST.9 9 8 8 8 8 8 7 7 6 6 6  
EYE LVL WND DIR.E NE E E E E NE NE NE NW NW NW  
EYE LVL WND SPD.3 4 3 3 3 3 3 3 2 1 1 1  
EYE LVL WND GST.7 7 6 6 6 6 6 5 5 5 4 5  
RIDGE WIND DIR..N N N N N N N N N N N N  
RIDGE WIND SPD..0 0 0 0 0 0 0 0 0 0 0 0  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
 
 
FORECASTER...MIGUEL MILLER  
REQUESTED BY...JOHN CLAYS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2426888.0/SGX  
.DELDT 11/20/24  
.FORMATTERVERSION 2.0.0  
.EMAIL JOHN.CLAYS@FIRE.CA.GOV  
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