918  
FNUS76 KEKA 111956  
FWSEKA  
 
SPOT FORECAST FOR YST TREX - DEERLICK...TREX  
NATIONAL WEATHER SERVICE EUREKA CA  
1256 PM PDT THU JUN 11 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 CONTINUES TO BUILD OVER THE AREA AND HOT  
TEMPERATURES WILL CONTINUE THROUGH THE MIDDLE OF NEXT WEEK. WINDS ARE  
EXPECTED TO MAINLY LIGHT AND TERRAIN DRIVEN OVER WITH MODEST WESTERLY  
WINDS IN THE AFTERNOON. RH RECOVERIES WILL GENERALLY BE FAIRLY GOOD,  
BUT AFTERNOON RH WILL BE IN THE TEENS. THE MIXING LAYER IS EXPECTED TO  
INCREASE ON SATURDAY WITH SOME INSTABILITY IN THE AREA.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 101.  
MIN HUMIDITY........10 TO 15 PERCENT.  
WIND (20 FT)........VARIABLE/EAST 1 TO 3 MPH...BECOMING NORTHWEST AROUND  
6 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......200-400 FT AGL INCREASING TO 6000-7000 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 7 MPH BECOMING WEST AROUND 9 MPH IN THE  
AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........0 0 0 0 0 1 1 1 2 2 2 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............50 58 63 67 74 80 87 91 94 99 100 99  
RH..............75 71 60 47 38 29 23 19 16 14 13 13  
20 FT WIND DIR..N N NE NE NE N N N NW NW NW NW  
20 FT WIND SPD..0 0 1 1 1 2 2 2 3 3 3 6  
20 FT WIND GUST. 3 3 3 5 5 5 7  
MIX HGT (KFT)...0.4 0.4 0.7 1.3 1.9 3.6 4.5 4.9 6.8 7.0 7.0 5.9  
TRANSP WIND DIR.N N N N N N N N N N N W  
TRANSP WIND SPD.7 7 7 7 7 7 7 7 7 7 7 9  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........70 TO 80 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 6 MPH EARLY IN THE  
EVENING...BECOMING VARIABLE/EAST 1 TO 3 MPH.  
MIXING HEIGHT.......6000 FT AGL DECREASING TO 400-500 FT AGL EARLY  
IN THE EVENING.  
TRANSPORT WINDS.....WEST AROUND 9 MPH BECOMING NORTH 5 TO 8 MPH IN THE  
EVENING.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 4 4 4 6 6 6 1 1 1 0  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............101 100 96 88 83 79 75 72 69 61 59 57  
RH..............13 15 19 29 33 47 56 62 66 69 72 74  
20 FT WIND DIR..NW NW W W W NW NW NW N N N N  
20 FT WIND SPD..6 6 3 3 3 1 1 1 0 0 0 0  
20 FT WIND GUST.7 7 5 5 5  
MIX HGT (KFT)...5.9 5.9 4.5 2.5 1.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.W W W W W N N N N N N NE  
TRANSP WIND SPD.9 9 9 9 9 5 5 5 5 5 5 8  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 101.  
MIN HUMIDITY........13 PERCENT.  
WIND (20 FT)........VARIABLE/EAST 1 TO 3 MPH BECOMING WEST 5 TO 8  
MPH IN THE AFTERNOON.  
MIXING HEIGHT.......200-400 FT AGL INCREASING TO 7000-8000 FT  
AGL.  
TRANSPORT WINDS.....EAST 6 TO 8 MPH BECOMING WEST AROUND 7 MPH LATE IN  
THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........0 0 1 1 1 1 1 1 1 1 1 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 56 66 70 76 81 87 92 96 99 101 101  
RH..............76 76 68 49 34 28 24 20 17 15 13 13  
20 FT WIND DIR..N N N N N NE N N NW NW W W  
20 FT WIND SPD..0 0 0 0 0 3 3 3 4 4 4 4  
20 FT WIND GUST. 5 5 5 6 6 6 6  
MIX HGT (KFT)...0.4 0.4 1.1 1.1 1.1 4.5 4.5 4.5 9.8 9.8 9.8 11  
TRANSP WIND DIR.NE NE NE NE NE N N N NW W W SW  
TRANSP WIND SPD.8 8 8 8 8 6 6 6 6 6 6 7  
 

 
FORECASTER...KIDWELL  
REQUESTED BY...EMILY ACER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615368.0/EKA  
.DELDT 06/11/26  
.EMAIL EACER@TCRCD.NET  
 
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