966  
FNUS76 KSGX 311201  
FWSSGX  
 
SPOT FORECAST FOR UNIT 59...US FOREST SERVICE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
401 AM PST SAT JAN 31 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON JANUARY 31.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
BREEZY EAST TO NORTHEAST WINDS TODAY AND TONIGHT DIMINISH SUNDAY,  
WITH VERY LIGHT WINDS MONDAY. CONDITIONS REMAIN DRY WITH MINIMUM  
HUMIDITY IN THE HIGH TEENS TO LOW TWENTY PERCENTS, AND POOR TO  
MODERATE OVERNIGHT RECOVERY, THOUGH HUMIDITY WILL TREND UP THROUGH  
EARLY TUESDAY. OFFSHORE NORTHEAST WINDS INCREASE AGAIN TUESDAY  
AFTERNOON, AND CONTINUES THROUGH WED-THU BEFORE DIMINISHING LATE  
THURSDAY, WITH A CORRESPONDING DECREASE IN HUMIDITY.  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....58-61 DEGREES.  
MIN HUMIDITY........16-19 PERCENT.  
EYE LEVEL WINDS.....EAST-NORTHEAST WINDS 4-6 MPH, GUSTS TO  
10 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5-10 MPH, GUSTS 12-17  
MPH.  
RIDGETOP...........EAST 10-15 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 11 MPH.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (INCREASING UPPER LEVEL CLOUDS).  
MIN TEMPERATURE.....AROUND 40 DEGREES.  
MAX HUMIDITY........28-32 PERCENT.  
EYE LEVEL WINDS.....EAST WINDS 3-6 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 5-7 MPH, GUSTS 9-12 MPH.  
RIDGETOP...........EAST AROUND 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 7 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY BECOMING PARTLY CLOUDY (INCREASING  
UPPER LEVEL CLOUDS).  
MAX TEMPERATURE.....61-64 DEGREES.  
MIN HUMIDITY........17-20 PERCENT.  
EYE LEVEL WINDS.....EAST-NORTHEAST AROUND 4 MPH BECOMING NORTH 1-3 MPH  
IN THE EVENING AFTER 1600 PST.  
WIND (20 FT)........  
SLOPE/VALLEY.......EAST WINDS 4-7 MPH BECOMING NORTH 1-3 MPH  
IN THE EVENING AFTER 1600 PST.  
RIDGETOP...........EAST AROUND 5 MPH BECOMING NORTHERLY LATE  
IN THE EVENING.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 6 MPH.  
   
FORECAST DAYS 3 THROUGH 5
 
   
MONDAY
 
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER 60S. LIGHT,  
VARIABLE WINDS. MAX RH 33-36%, MIN RH 21-25%.    
TUESDAY
 
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
NORTHEAST WINDS 4-6 MPH IN THE MORNING INCREASING TO 6-8 MPH WITH  
GUSTS TO 17 MPH IN THE AFTERNOON. MAX RH 38-41%, MIN RH 17-20%.   
WEDNESDAY
 
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S. NORTHEAST  
WINDS 7-10 MPH GUSTING 14-18 MPH. MAX RH 30-33%, MIN RH 15-18%.  
 

 
FORECASTER...CHANDLER PRICE  
REQUESTED BY...MARCO VARGAS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2601194.3/SGX  
.DELDT 01/31/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TIMOTHY.KRALING@USDA.GOV,SM.FS.CNFECC@USDA.GOV  
 
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