086  
FNUS76 KEKA 110447  
FWSEKA  
 
SPOT FORECAST FOR YST TREX - DEERLICK...TREX  
NATIONAL WEATHER SERVICE EUREKA CA  
947 PM PDT WED JUN 10 2026  
 
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
 
RH RECOVERY VALUES RANGE 40%-55% OVERNIGHT INTO THURSDAY MORNING. WINDS  
OUT OF THE NW AT 2-3MPH IN THE EARLY MORNING BUILDING TO 5MPH OUT OF THE NE JUST BEFORE  
NOON. CLEAR SKIES WITH HARDLY ANY CLOUD COVER UNTIL DUSK. HIGH TEMPERATURE THURSDAY OF  
89-90F WITH A MINIMUM RH OF 20-22%. WINDS TURN WESTERLY BEFORE SUNSET AND EASE TO AROUND 3-2MPH  
AFTER MIDNIGHT INTO FRIDAY. OVERNIGHT RH RECOVERY VALUES INTO EARLY FRIDAY MORNING SPAN 37%-57%.  
WINDS ARE LIGHT OUT OF THE NORTH AT 1-3MPH BUILDING OUT OF THE WEST AROUND 6-7PM AT 7-8MPH.  
LOWEST RH MINIMUM VALUE FOR FRIDAY AROUND 17%-18% WITH A HIGH TEMP OF 92-93F.  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........18 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING NORTHWEST AROUND  
7 MPH.  
MIXING HEIGHT.......400-1500 FT AGL INCREASING TO 3500-5300 FT AGL  
LATE IN THE MORNING.  
TRANSPORT WINDS.....NORTH 8 TO 9 MPHNORTHWEST AROUND 9 MPH LATE IN  
THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 4 1 1 1 1 1 1 2 2 2 2  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 56 59 65 70 76 82 87 91 94 95 97  
RH..............59 58 52 45 37 31 26 23 21 19 18 18  
20 FT WIND DIR..W W NW NW NW N N N NW NW NW NW  
20 FT WIND SPD..1 1 1 1 1 3 3 3 3 3 3 7  
20 FT WIND GUST. 5 5 5 5 5 5 9  
MIX HGT (KFT)...0.4 0.4 1.5 1.5 1.5 3.6 3.6 3.6 5.3 5.3 5.3 3.5  
TRANSP WIND DIR.N N N N N N N N N N N NW  
TRANSP WIND SPD.9 9 9 9 9 8 8 8 8 8 8 9  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 7 MPH EARLY IN THE  
EVENING...BECOMING VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......3500 FT AGL DECREASING TO 300-400 FT AGL EARLY  
IN THE EVENING.  
TRANSPORT WINDS.....WEST 5 TO 9 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........2 2 13 13 13 9 9 9 7 7 7 5  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............97 95 92 84 79 75 71 68 66 63 60 60  
RH..............19 20 25 31 37 42 45 51 55 57 60 61  
20 FT WIND DIR..NW NW W W W W W W W W W W  
20 FT WIND SPD..7 7 3 3 3 2 2 2 1 1 1 1  
20 FT WIND GUST.9 9 12 12 12 6 6 6 5 5 5 3  
MIX HGT (KFT)...3.5 3.5 0.4 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.NW NW NW NW NW W W W W W W NW  
TRANSP WIND SPD.9 9 9 9 9 6 6 6 6 6 6 5  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........14 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST AROUND 6  
MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......300-1400 FT AGL INCREASING TO 7200-8300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 10 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........5 5 2 2 2 2 2 2 1 1 1 2  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............58 60 63 66 74 80 86 91 95 98 100 100  
RH..............62 62 57 49 40 31 24 19 16 14 13 14  
20 FT WIND DIR..W W N N N N N N NW NW NW W  
20 FT WIND SPD..1 1 0 0 0 2 2 2 2 2 2 6  
20 FT WIND GUST.3 3 3 3 3 7 7 7 9 9 9 15  
MIX HGT (KFT)...0.3 0.3 1.4 1.4 1.4 5.7 5.7 5.7 8.3 8.3 8.3 7.2  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW W  
TRANSP WIND SPD.5 5 5 5 5 7 7 7 7 7 7 10  
 

 
FORECASTER...SWAFFORD  
REQUESTED BY...EMILY ACER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615326.0/EKA  
.DELDT 06/10/26  
.EMAIL EACER@TCRCD.NET  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page