177  
FNUS76 KMTR 220608  
FWSMTR  
 
SPOT FORECAST FOR LITTLE INCIDENT...SCU  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
1108 PM PDT TUE JUL 21 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 PDT ON JULY 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
THE MARINE LAYER IS REBUILDING OVERNIGHT. THE LOW  
CLOUDS MAY NOT REACH THE FIRE UNTIL WEDNESDAY NIGHT, BUT COOLER  
TEMPERATURES AND HIGHER HUMIDITY WILL ARRIVE BY WEDNESDAY MORNING.  
WINDS WILL BE A GENTLE WESTERLY BREEZE TONIGHT, INCREASING TO A  
MODERATE BREEZE BY LATE WEDNESDAY MORNING. SUSTAINED WINDS WILL  
BE AS HIGH AS 20 MPH ON THE HIGHER RIDGES THROUGH THE AFTERNOON.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....79-83.  
MIN HUMIDITY........48-52 PERCENT.  
WIND (20 FT)........WEST WINDS 9 TO 15 MPH WITH GUSTS TO AROUND 18  
MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......2900 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 12 MPH.  
MARINE LAYER........1500 FT.  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
MIN TEMPERATURE.....54-58.  
MAX HUMIDITY........95-99 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 9 TO 14 MPH. GUSTS UP TO 21 MPH  
IN THE EVENING.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 12 MPH.  
MARINE LAYER........1500FT.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
MAX TEMPERATURE.....76-80.  
MIN HUMIDITY........43-47 PERCENT.  
WIND (20 FT)........WEST WINDS 9 TO 12 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIXING HEIGHT.......2100 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
MARINE LAYER........1500FT.  
 

 
FORECASTER...D_FLYNN  
REQUESTED BY...JOHN REYNOLDS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2617931.0/MTR  
.DELDT 07/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL EMILY.WILKINSON@FIRE.CA.GOV,SCU.ECC@FIRE.CA.GOV,JOHN.REYNOLDS@FIRE.CA.GOV  
 
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