270  
FNUS76 KEKA 100328  
FWSEKA  
 
SPOT FORECAST FOR YST TREX - HYAMPOM...TREX  
NATIONAL WEATHER SERVICE EUREKA CA  
828 PM PDT TUE JUN 9 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
 
A WARMING AND DRYING TREND IS EXPECTED OVER THE NEXT  
FEW DAYS WITH TEMPERATURES POTENTIALLY EXCEEDING 100 DEGREES FRIDAY  
INTO THE WEEKEND. RELATIVE HUMIDITY VALUES WILL FALL ACCORDINGLY  
WITH MINIMUM VALUES INTO THE TEENS THURSDAY INTO EARLY NEXT WEEK.  
WINDS WILL BE LIGHT AND DOWNSLOPE OVERNIGHT, BECOMING NORTHWEST  
WITH SOME GUSTS EXCEEDING 20 MPH IN THE AFTERNOON AS THE  
DAILY SEA BREEZE MOVES THROUGH THE AREA.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........35 PERCENT.  
WIND (20 FT)........VARIABLE 3 TO 6 MPH...BECOMING NORTHWEST 7 TO  
10 MPH WITH GUSTS TO AROUND 24 MPH LATE IN THE  
MORNING.  
MIXING HEIGHT.......400 FT AGL INCREASING TO 2900 FT AGL.  
TRANSPORT WINDS.....NORTH 10 TO 16 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........17 17 9 9 9 3 3 3 4 4 4 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............48 51 54 59 66 71 75 78 81 82 82 81  
RH..............76 69 61 53 45 39 38 36 35 36 37 41  
20 FT WIND DIR..S S NW NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..1 1 2 2 2 7 7 7 9 9 9 10  
20 FT WIND GUST.5 5 10 10 10 16 16 16 22 22 22 24  
MIX HGT (KFT)...0.4 0.4 1.2 1.2 1.2 2.4 2.4 2.4 2.9 2.9 2.9 1.9  
TRANSP WIND DIR.N N N N N N N N N N N N  
TRANSP WIND SPD.10 10 10 10 10 16 16 16 16 16 16 14  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........CLEAR.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 7 TO 10 MPH WITH GUSTS TO  
AROUND 24 MPH IN THE EVENING...BECOMING  
VARIABLE 2 TO 4 MPH.  
MIXING HEIGHT.......300-1900 FT AGL.  
TRANSPORT WINDS.....NORTH 8 TO 14 MPH BECOMING NORTHEAST AROUND  
7 MPH EARLY IN THE MORNING.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........1 1 3 3 3 3 3 3 3 3 3 6  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............80 78 74 68 65 63 61 60 58 56 56 54  
RH..............41 45 49 56 59 61 60 61 62 61 60 59  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW N  
20 FT WIND SPD..10 10 7 7 7 2 2 2 1 1 1 0  
20 FT WIND GUST.24 24 22 22 22 10 10 10 6 6 6 3  
MIX HGT (KFT)...1.9 1.9 0.6 0.6 0.6 0.4 0.4 0.4 0.3 0.3 0.3 0.4  
TRANSP WIND DIR.N N N N N N N N N N N NE  
TRANSP WIND SPD.14 14 14 14 14 8 8 8 8 8 8 7  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
MIN HUMIDITY........25 PERCENT.  
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING NORTHWEST 7 TO  
10 MPH WITH GUSTS TO AROUND 21 MPH EARLY IN THE  
AFTERNOON.  
MIXING HEIGHT.......400 FT AGL INCREASING TO 4200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST 7 TO 9 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........6 6 4 4 4 4 4 4 2 2 2 1  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............55 56 61 68 73 78 84 88 89 91 90 89  
RH..............61 57 50 43 36 31 29 26 25 26 28 31  
20 FT WIND DIR..N N N N N N N N NW NW NW NW  
20 FT WIND SPD..0 0 0 0 0 2 2 2 7 7 7 9  
20 FT WIND GUST.3 3 5 5 5 9 9 9 18 18 18 21  
MIX HGT (KFT)...0.4 0.4 1.2 1.7 2.1 2.9 3.7 3.7 4.2 4.2 4.2 3.4  
TRANSP WIND DIR.NE NE NE NE NE N N N N N N NW  
TRANSP WIND SPD.7 7 7 7 7 9 9 9 9 9 9 13  
 

 
FORECASTER...AYLWARD  
REQUESTED BY...EMILY ACER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2615271.0/EKA  
.DELDT 06/09/26  
.EMAIL EACER@TCRCD.NET  
 
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