216  
FNUS76 KEKA 102237  
FWSEKA  
 
SPOT FORECAST FOR YST TREX - CEDAR GULCH...TREX  
NATIONAL WEATHER SERVICE EUREKA CA  
337 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  
HIGH PRESSURE IS BUILDING IN AND HOT TEMPERATURES ARE  
EXPECTED THURSDAY AND INTO THE WEEKEND. IN THE VALLEY WINDS WILL BE  
LIGHT AND DOWN VALLEY/EAST OVERNIGHT. IN THE AFTERNOON NORTH TO  
NORTHWEST WINDS OF 8 TO 12 MPH ARE EXPECTED. A FEW GUSTS TO 15 MPH  
ARE POSSIBLE. RH IS EXPECTED TO DROP MORE ON THURSDAY AND BE EVEN  
LOWER ON FRIDAY. OVERNIGHT RH RECOVERIES ARE EXPECTED TO CONTINUE TO  
BE MODERATE TO GOOD.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 97.  
MIN HUMIDITY........AROUND 15 PERCENT.  
WIND (20 FT)........VARIABLE/EAST 2 TO 4 MPH...BECOMING NORTHWEST 8 TO  
12 MPH EARLY IN THE AFTERNOON.  
MIXING HEIGHT.......200-400 FT AGL INCREASING TO 4000-4500 FT AGL  
LATE IN THE MORNING.  
TRANSPORT WINDS.....NORTH 6 TO 9 MPH BECOMING NORTHWEST AROUND 12 MPH  
LATE IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 1 1 1 2 2 2 0 0 0 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............45 48 55 64 71 79 86 90 94 96 97 97  
RH..............85 81 74 51 36 27 20 17 15 16 17 18  
20 FT WIND DIR..N N N N N E E E NW NW NW NW  
20 FT WIND SPD..0 0 0 0 0 2 2 2 9 10 11 10  
20 FT WIND GUST. 3 3 3 13 15 15 15  
MIX HGT (KFT)...0.4 0.4 0.4 1.3 2.8 3.7 4.0 4.2 4.4 4.5 4.5 4.4  
TRANSP WIND DIR.NE NE NE NE NE NE N NW NW NW NW NW  
TRANSP WIND SPD.6 6 6 6 6 9 9 9 9 9 9 10  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....45 TO 50  
MAX HUMIDITY........73 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING VARIABLE/EAST 1 TO 3 MPH.  
MIXING HEIGHT.......DECREASING TO 300 FT AGL LATE  
IN THE EVENING.  
TRANSPORT WINDS.....NORTHWEST 7 TO 12 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 1 15 15 15 9 9 9 6 6 6 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............95 93 81 72 64 60 57 55 53 51 50 49  
RH..............20 23 32 43 50 56 62 66 69 74 79 79  
20 FT WIND DIR..NW NW NW NW NW N N E E E E E  
20 FT WIND SPD..10 10 5 5 5 0 0 0 0 0 0 0  
20 FT WIND GUST.15 15 10 8 6 6 6 6 3 3 3 1  
MIX HGT (KFT)...2.4 2.4 1.5 1.0 0.9 0.6 0.5 0.4 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.NW NW NW NW NW NW NW NW NW NW NW N  
TRANSP WIND SPD.12 12 12 12 12 6 6 6 6 6 6 3  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 100.  
MIN HUMIDITY........10 TO 15 PERCENT.  
WIND (20 FT)........VARIABLE/EAST 1 TO 3 MPH...BECOMING NORTHWEST 5 TO 9  
MPH WITH GUSTS TO AROUND 15 MPH EARLY IN THE  
AFTERNOON.  
MIXING HEIGHT.......300-600 FT AGL INCREASING TO 5000-6000 FT AGL  
LATE IN THE MORNING.  
TRANSPORT WINDS.....NORTHWEST 8 TO 10 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........3 3 1 1 1 2 2 2 1 1 1 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............47 52 58 65 76 84 91 95 96 98 99 99  
RH..............79 72 55 41 31 22 18 14 12 11 12 14  
20 FT WIND DIR..NE E E E N N NW NW NW NW NW NW  
20 FT WIND SPD..0 0 0 2 2 2 3 5 7 8 9 9  
20 FT WIND GUST.3 5 5 6 7 7 7 8 12 12 15 15  
MIX HGT (KFT)...0.3 0.3 1.2 1.2 1.2 5.3 5.3 5.3 7.2 7.2 7.2 5.1  
TRANSP WIND DIR.N N N N N NW NW NW NW NW NW NW  
TRANSP WIND SPD.3 3 3 3 3 7 7 7 7 7 7 8  
 
 
FORECASTER...KIDWELL  
REQUESTED BY...EMILY ACER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615325.0/EKA  
.DELDT 06/10/26  
.EMAIL EACER@TCRCD.NET  
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