757  
FNUS76 KSGX 042150  
FWSSGX  
 
SPOT FORECAST FOR JAPATUL AMIN PILE BURN...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
150 PM PST WED MAR 4 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1428 PST ON MARCH 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
GOOD OVERNIGHT RECOVERIES (80-90%) EXPECTED LATER THIS EVENING,  
BUT MARINE LAYER CLOUDS SHOULD STAY TO THE WEST OF THE SPOT  
OVERNIGHT. RH VALUES DROP OFF THURSDAY AFTERNOON AND ARE EXPECTED  
TO STAY RELATIVELY LOW THROUGH THURSDAY NIGHT DUE TO DEVELOPING  
OFFSHORE FLOW. OFFSHORE FLOW WILL STRENGTHEN THIS WEEKEND WITH  
POTENTIAL FOR GUSTY 20 FOOT WINDS STARTING FRIDAY NIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 72.  
MIN HUMIDITY........40 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 4 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 6 TO 8 MPH.  
RIDGETOP...........NORTHWEST AROUND 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 9 TO 10 MPH.  
 
TIME (PST) 2PM 3PM 4PM 5PM  
SKY (%).........5 5 11 11  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............70 69 67 63  
RH..............55 61 66 69  
20 FT WIND DIR..W W NW NW  
20 FT WIND SPD..8 8 7 6  
20 FT WIND GUST.13 13 12 11  
EYE LVL WND DIR.W W NW NW  
EYE LVL WND SPD.4 4 4 3  
EYE LVL WND GST.7 7 6 6  
RIDGE WIND DIR..NW NW NW NW  
RIDGE WIND SPD..10 10 10 10  
CWR.............0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (0-20 PERCENT).  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........85 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHWEST WINDS AROUND 5 MPH BECOMING LIGHT.  
RIDGETOP...........NORTHWEST 10 TO 15 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....NORTH 5 TO 8 MPH SHIFTING TO THE NORTHEAST 3 TO  
5 MPH LATE IN THE EVENING.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........20 20 20 11 11 1 1 1 1 1 0 0  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............58 56 54 54 53 52 51 51 51 50 49 49  
RH..............79 85 85 83 81 80 79 80 77 78 81 77  
20 FT WIND DIR..NW N N N NE NE NE E E E E E  
20 FT WIND SPD..5 5 3 2 2 2 2 1 1 1 1 1  
20 FT WIND GUST.10 8 6 6 6 6 5 4 4 4 4  
EYE LVL WND DIR.NW N N N NE NE NE E E E E E  
EYE LVL WND SPD.3 3 2 1 1 1 1 1 1 1 1 1  
EYE LVL WND GST.5 4 3 3 3 3 3 2 2 2 2  
RIDGE WIND DIR..NW NW NW NW NW NW NW NW NW W NW NW  
RIDGE WIND SPD..10 15 15 15 15 15 15 20 10 10 15 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........30 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHWEST UP TO 5 MPH WITH  
GUSTS TO AROUND 8 MPH IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHWEST 6 TO 8 MPH WITH  
GUSTS TO AROUND 15 MPH IN THE AFTERNOON.  
RIDGETOP...........NORTHWEST 10 TO 15 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......4500 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 7 MPH SHIFTING TO THE NORTHWEST 7 TO  
10 MPH EARLY IN THE MORNING.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........0 3 3 3 0 0 0 2 2 2 6 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............50 51 56 61 64 67 68 69 69 68 67 64  
RH..............72 67 57 50 40 35 32 30 31 31 31 28  
20 FT WIND DIR..E N N NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..1 2 2 3 3 6 7 7 7 8 9 7  
20 FT WIND GUST.5 6 6 6 7 11 11 13 12 14 15 13  
EYE LVL WND DIR.E N N NW NW NW NW NW NW NW NW NW  
EYE LVL WND SPD.1 1 1 2 2 3 4 4 4 4 5 4  
EYE LVL WND GST.3 3 3 3 4 6 6 7 6 7 8 7  
RIDGE WIND DIR..NW NW NW NW NW NW NW NW NW NW NW NW  
RIDGE WIND SPD..10 15 10 10 15 15 15 15 15 15 15 15  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...KYLE WHEELER  
REQUESTED BY...MACHO ROSA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604550.2/SGX  
.DELDT 03/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SM.FS.CNFECC@USDA.GOV.,MACHO.ROSA@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page