447  
FNUS76 KEKA 071358  
FWSEKA  
 
SPOT FORECAST FOR PROSPER RIDGE RX...BLM  
NATIONAL WEATHER SERVICE EUREKA CA  
558 AM PST FRI NOV 7 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
 
NORTHERLY AND NORTHEASTERLY TRANSPORT WINDS WILL RETURN  
TODAY AND PERSIST INTO TONIGHT. MIXING HEIGHTS ARE FORECAST TO REMAIN  
RELATIVELY SHALLOW BELOW ABOUT 600 FEET. OTHERWISE, DRY WEATHER, HIGH  
HUMIDITY AND VARIABLE CLOUD COVER ARE FORECAST THROUGH SATURDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........77 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 6 MPH...SHIFTING TO THE  
NORTH 7 TO 10 MPH IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......300-600 FT AGL.  
TRANSPORT WINDS.....NORTH 6 TO 10 MPH.  
 
TIME (PST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........66 66 48 48 48 36 36 36 33 33  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............54 55 56 56 56 57 57 57 58 56  
RH..............96 96 93 93 86 86 86 80 80 80  
20 FT WIND DIR..NE NE N N N N N N N N  
20 FT WIND SPD..6 6 8 8 8 10 10 10 7 7  
20 FT WIND GUST.8 8 13 13 13 16 16 16 12 12  
MIX HGT (KFT)...0.3 0.3 0.5 0.5 0.5 0.6 0.6 0.6 0.4 0.4  
TRANSP WIND DIR.N N N N N N N N N N  
TRANSP WIND SPD.6 6 10 10 10 10 10 10 10 10  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN  
BECOMING PARTLY CLOUDY.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........80 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......100-400 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 10 MPH.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........33 37 37 37 34 34 34 55 55 55 44 44  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 55 54 54 54 52 53 53 52 53 53 51  
RH..............80 80 80 77 77 80 80 77 77 77 77 80  
20 FT WIND DIR..N NE NE NE NE NE NE NE NE NE NE NE  
20 FT WIND SPD..7 8 8 8 7 7 7 7 7 7 6 6  
20 FT WIND GUST.12 14 14 14 10 10 10 9 9 9 8 8  
MIX HGT (KFT)...0.4 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.N N N N NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.10 10 10 10 9 9 9 9 9 9 7 7  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........78 PERCENT.  
WIND (20 FT)........NORTHEAST WINDS AROUND 6 MPH EARLY IN THE  
MORNING...BECOMING VARIABLE 2 TO 4 MPH,  
THEN...BECOMING SOUTHWEST AROUND 7 MPH EARLY IN  
THE AFTERNOON...BECOMING VARIABLE 2 TO 4 MPH.  
MIXING HEIGHT.......100-300 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH, THEN SOUTHWEST IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN NORTH AROUND 3  
MPH LATE IN THE AFTERNOON.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........44 43 43 43 39 39 39 53 53 53 65 65  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............52 53 53 54 56 57 58 58 59 59 58 58  
RH..............77 77 77 80 80 80 77 80 78 80 83 80  
20 FT WIND DIR..NE E E E S S S SW SW SW SW SW  
20 FT WIND SPD..6 1 1 1 3 3 3 7 7 7 3 3  
20 FT WIND GUST.8 2 2 2 6 6 6 10 10 10 5 5  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.2 0.2  
TRANSP WIND DIR.NE NE NE NE SW SW SW SW SW SW N N  
TRANSP WIND SPD.7 7 7 7 7 7 7 7 7 7 3 3  
 

 
FORECASTER...DB  
REQUESTED BY...ADAM BOOTH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2524858.3/EKA  
.DELDT 11/07/25  
.EMAIL ABOOTH@BLM.GOV  
 
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