172  
FNUS76 KEKA 151427  
FWSEKA  
 
SPOT FORECAST FOR PLANTATION THIN UNIT 119...USFS  
NATIONAL WEATHER SERVICE EUREKA CA  
627 AM PST MON DEC 15 2025  
 
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
IF YOU HAVE QUESTIONS OR CONCERNS REGARDING THIS FORECAST, PLEASE  
CONTACT OUR OFFICE AT (707) 443-6484  
 
PLEASE DO NOT RESPOND DIRECTLY IF YOU HAVE RECEIVED THIS IN AN EMAIL.  
   
DISCUSSION  
 
RAIN SHOWERS WILL GRADUALLY BECOME MORE NUMEROUS TODAY WITH WETTING  
RAINS LIKELY LATE THIS AFTERNOON OR THIS EVENING AS A FRONTAL  
SYSTEM MOVES THROUGH THE REGION. WINDS MAY BECOME GUSTY OUT OF THE  
WEST-SOUTHWEST THIS AFTERNOON. AFTER A PERIOD OF FEWER SHOWERS LATE  
TONIGHT INTO TUESDAY MORNING, ANOTHER ROUND OF WETTING RAINS WILL  
BE LIKELY AT THE BURN SITE TUESDAY AFTERNOON.  
   
REST OF TODAY  
 
SKY/WEATHER.........CHANCE OF RAIN LATE IN THE MORNING. RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS EARLY  
IN THE AFTERNOON, THEN RAIN LATE IN THE  
AFTERNOON.  
CWR.................6 PERCENT INCREASING TO 79 PERCENT.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........81 PERCENT.  
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH UNTIL LATE  
AFTERNOON...BECOMING WEST-SOUTHWEST 7 TO 10  
WITH GUSTS TO 17 MPH.  
MIXING HEIGHT.......600-1200 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 9 MPH.  
 
TIME (PST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........89 89 89 84 84 84 92 92 92 97 97  
WEATHER COV.....LKY LKY LKY CHC CHC CHC LKY LKY LKY DEF DEF  
WEATHER TYPE....RN RN RN RN RN RN RW RW RW RN RN  
TSTM COV........ SCH SCH SCH  
CWR.............10 10 10 40 40 40 40 40 40 80 80  
TEMP............48 46 45 46 47 49 51 51 52 52 52  
RH..............80 83 83 83 86 89 89 89 93 89 89  
20 FT WIND DIR..S S S S S S S SW SW SW SW  
20 FT WIND SPD..8 8 8 8 8 8 7 7 7 7 7  
20 FT WIND GUST.13 13 13 13 13 13 12 14 13 15 11  
MIX HGT (KFT)...0.6 0.6 0.6 0.9 1.1 1.2 1.2 1.2 1.2 1.1 1.1  
TRANSP WIND DIR.S S S S S S S S S S S  
TRANSP WIND SPD.8 8 8 9 9 9 9 9 9 6 6  
   
TONIGHT  
 
SKY/WEATHER.........RAIN LIKELY.  
CWR.................79 PERCENT.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........WEST-SOUTHWEST 2 TO 5 MPH...BECOMING SOUTH 5 TO 7 MPH  
IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......100-300 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 7 MPH.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........97 87 87 87 88 88 88 91 91 91 92 92  
WEATHER COV.....DEF LKY LKY LKY LKY LKY LKY DEF DEF DEF LKY LKY  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............80 80 80 80 40 40 40 40 40 40 60 60  
TEMP............52 52 51 52 52 54 53 53 53 51 51 51  
RH..............89 93 96 96 96 93 93 96 93 96 96 96  
20 FT WIND DIR..SW SW SW S S S S S S S SW SW  
20 FT WIND SPD..5 5 4 3 6 6 6 5 5 5 5 5  
20 FT WIND GUST.10 9 7 5 8 8 8 7 7 7 7 7  
MIX HGT (KFT)...0.3 0.2 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.6 6 6 6 6 6 6 6 6 6 7 7  
   
TUESDAY  
 
SKY/WEATHER.........RAIN LIKELY EARLY IN THE MORNING, THEN RAIN IN  
THE LATE MORNING AND AFTERNOON.  
CWR.................56 PERCENT INCREASING TO 97 PERCENT IN THE LATE  
MORNING AND AFTERNOON.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........91 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......100-700 FT AGL.  
TRANSPORT WINDS.....SOUTH 7 TO 12 MPH.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........92 92 92 92 93 93 93 93 93 93 98 98  
WEATHER COV.....LKY LKY LKY LKY DEF DEF DEF DEF DEF DEF DEF DEF  
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN  
TSTM COV........  
CWR.............60 60 60 60 90 90 90 90 90 90 100 100  
TEMP............50 50 50 50 50 50 50 51 51 51 51 52  
RH..............100 100 96 96 96 96 100 100 96 96 96 89  
20 FT WIND DIR..SW S S S SE SE SE SE SE SE S S  
20 FT WIND SPD..5 3 3 3 6 6 6 6 6 6 6 6  
20 FT WIND GUST.7 5 5 5 8 8 8 9 9 9 9 9  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.3 0.3 0.3 0.7 0.7 0.7 0.1 0.1  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.7 7 7 7 8 8 8 8 8 8 12 12  
 
 
FORECASTER...AYLWARD  
REQUESTED BY...PLANTATION THIN BURN BOSS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527626.0/EKA  
.DELDT 12/15/25  
.EMAIL GEOFFREY.PHELAN@USDA.GOV,JASON.NIEHAUS@USDA.GOV,RONALD.REED@USDA.GOV  
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