232  
FNUS76 KEKA 191406  
FWSEKA  
 
SPOT FORECAST FOR OCFR SOUTH 12.19.24...USFS  
NATIONAL WEATHER SERVICE EUREKA CA  
606 AM PST THU DEC 19 2024  
 
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
 
CALM LIGHT WINDS JUST BARELY PICK UP OUT OF THE ESE  
AT 1 - 2MPH LATE THIS AFTERNOON INTO THE EARLY EVENING AND VEERING MORE EASTERLY.  
OVERNIGHT RECOVERIES AROUND 90% WITH INCREASING CLOUD COVER BY THE LATE AFTERNOON, KEEPING TEMPERATURES  
47 - 50F DEGREES OVERNIGHT INTO FRIDAY. HIGH TEMPERATURE FOR THURSDAY WILL BE AROUND 56 - 57F. OVERNIGHT  
RH RECOVERIES RANGE 64 - 67% INTO FRIDAY. WINDS PICK UP OUT OF THE SSE BY SUNRISE FRIDAY AT 8 - 11MPH. SKIES  
ARE MOSTLY CLOUDY FRIDAY, BECOMING PARTLY CLOUDY BY THE EARLY EVENING. RAIN IS EXPECTED BY LATE FRIDAY NIGHT OR THE  
EARLY SATURDAY MORNING HOURS AROUND MIDNIGHT.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG EARLY IN THE MORNING.  
CWR.................1 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........65 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......600-800 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 7 MPH.  
 
TIME (PST) 8 AM 11 AM 2 PM 5 PM  
SKY (%).........36 46 62 74  
WEATHER COV.....PATCHY  
WEATHER TYPE....FOG NONE NONE NONE  
CWR.............0 0 0 0  
LAL.............1 1 1 1  
TEMP............44 52 57 54  
RH..............92 78 66 67  
20 FT WIND......E 1G2 N 0 SE 1 SE 1G2  
MIX HGT (FT)....700 700 800 600  
TRANSPORT WIND..SE 7 S 6 S 6 SE 7  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CWR.................1 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........68 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 8  
MPH.  
MIXING HEIGHT.......600-700 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 7 TO 12 MPH.  
 
TIME (PST) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........74 77 73 80  
CWR.............0 0 0 0  
LAL.............1 1 1 1  
TEMP............52 48 47 46  
RH..............67 68 68 62  
20 FT WIND......SE 1G2 E 2 E 2 SE 2  
MIX HGT (FT)....600 700 700 700  
TRANSPORT WIND..SE 7 SE 7 SE 7 SE 7  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CWR.................3 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 7 TO 12 MPH.  
MIXING HEIGHT.......600-1100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 16 MPH.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........79 85 85 85 82 82 82 70 70 70 30 30  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
LAL.............1 1 1 1 1 1 1 1 1 1 1 1  
TEMP............46 46 46 47 49 52 54 54 56 55 54 52  
RH..............68 67 67 62 58 59 58 58 58 58 59 62  
20 FT WIND DIR..S SE SE SE SE SE SE S S S S S  
20 FT WIND SPD..8 12 12 12 7 7 7 8 8 8 9 9  
20 FT WIND GUST.10 15 15 15 9 9 9 10 10 10 12 12  
MIX HGT (KFT)...0.6 0.8 0.8 0.8 0.9 0.9 0.9 1.1 1.1 1.1 0.8 0.8  
TRANSP WIND DIR.S S S S S S S S S S SE SE  
TRANSP WIND SPD.12 12 12 12 13 13 13 13 13 13 16 16  
 

 
FORECASTER...SWAFFORD  
REQUESTED BY...ANDRES RUIZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2428760.0/EKA  
.DELDT 12/19/24  
.EMAIL FRANKLIN.DONAHUE@USDA.GOV,ANDRES.RUIZ@USDA.GOV  
 
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