970  
FNUS76 KSGX 122121  
FWSSGX  
 
SPOT FORECAST FOR PLEASANTS PEAK...FOREST SERVICE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
221 PM PDT TUE MAY 12 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON MAY 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
LIGHT WINDS OVERNIGHT AND IN THE EARLY MORNING FROM THE EAST OR  
SOUTHWEST WITH INCREASED ONSHORE WINDS FROM THE WEST OR SOUTHWEST IN THE  
AFTERNOON. HUMIDITY RECOVERY WILL BE MODERATE WITH OVERNIGHT  
HUMIDITY AROUND 60 PERCENT AND AFTERNOON HUMIDITY FALLING TO  
AROUND 50 PERCENT. SANTA ANA WINDS ARE NOT EXPECTED.  
 
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........50 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST WINDS SHIFTING TO THE  
SOUTHWEST 2 TO 4 MPH WITH GUSTS TO AROUND 6 MPH LATE IN  
THE MORNING.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHEAST WINDS SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND 15 MPH LATE IN  
THE MORNING.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH SHIFTING TO THE WEST AROUND  
14 MPH LATE IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........11 11 11 11 11 8 8 8 8 8 8 11  
TEMP............57 59 60 62 63 65 66 67 68 68 68 67  
RH..............62 59 56 53 51 50 51 53 55 57 58 58  
20 FT WIND DIR..SE SE S S S SW SW SW SW SW SW SW  
20 FT WIND SPD..5 5 5 5 5 8 8 8 9 9 9 10  
20 FT WIND GUST.6 6 7 7 7 13 13 13 15 15 15 15  
EYE LVL WND DIR.SE SE S S S SW SW SW SW SW SW SW  
EYE LVL WND SPD.2 2 2 2 2 3 3 3 4 4 4 4  
EYE LVL WND GST.3 3 3 3 3 5 5 5 6 6 6 6  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........60 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS UP TO 4 MPH WITH GUSTS TO AROUND  
6 MPH IN THE EVENING BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 15 MPH IN THE EVENING BECOMING LIGHT.  
MIXING HEIGHT.......200 FT AGL.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 11 11 11 11 14 14 14 14 14 14 20  
TEMP............66 65 64 63 62 61 60 59 59 58 58 59  
RH..............58 57 56 56 56 57 58 59 60 60 59 58  
20 FT WIND DIR..SW SW SW SW SW SW SW SW S S S E  
20 FT WIND SPD..10 10 8 8 8 3 3 3 2 2 2 2  
20 FT WIND GUST.15 15 11 11 11 6 6 6 5 5 5 5  
EYE LVL WND DIR.SW SW SW SW SW SW SW SW S S S E  
EYE LVL WND SPD.4 4 3 3 3 1 1 1 1 1 1 1  
EYE LVL WND GST.6 6 4 4 4 2 2 2 2 2 2 2  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........49 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 4 MPH WITH  
GUSTS TO AROUND 7 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 10 MPH WITH  
GUSTS TO AROUND 17 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........20 20 20 20 20 21 21 21 21 21 21 13  
TEMP............60 61 62 64 66 68 69 70 70 70 70 69  
RH..............56 54 52 51 49 49 50 52 53 54 54 55  
20 FT WIND DIR..E E W W W W W W W W W SW  
20 FT WIND SPD..2 2 5 5 5 9 9 9 10 10 10 10  
20 FT WIND GUST.5 5 8 8 8 13 13 13 16 16 16 17  
EYE LVL WND DIR.E E W W W W W W W W W SW  
EYE LVL WND SPD.1 1 2 2 2 3 3 3 4 4 4 4  
EYE LVL WND GST.2 2 3 3 3 5 5 5 6 6 6 7  
 

 
FORECASTER...CASEY OSWANT  
REQUESTED BY...CYRUS GALVAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2613484.0/SGX  
.DELDT 05/12/26  
.FORMATTERVERSION 2.0.0  
.EMAIL CYRUS.GALVAN@USDA.GOV  
 
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