478  
FNUS76 KEKA 301753  
FWSEKA  
 
SPOT FORECAST FOR HEEMEHL 5...CULTURAL FIRE MANAGMENT COUNCIL  
NATIONAL WEATHER SERVICE EUREKA CA  
1053 AM PDT THU JUL 30 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
 
 
NO PRECIPITATION IS EXPECTED OVER THE NEXT WEEK, HOWEVER A FRONTAL  
BOUNDARY WILL BRING INCREASING RELATIVE HUMIDITY AND INCREASED  
POTENTIAL FOR STRATUS TOWARD THE BURN SITE EACH NIGHT THROUGH  
SATURDAY. WINDS WILL REMAIN GENERALLY LIGHT WITH A NORTHWESTERLY  
UP-RIVER LIGHT BREEZE IN THE AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......1300-1700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 7 TO 9 MPH.  
 
TIME (PDT) 2PM 3PM 4PM 5PM  
SKY (%).........30 30 30 30  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0  
TEMP............81 82 84 83  
RH..............46 45 43 44  
20 FT WIND DIR..NW NW NW NW  
20 FT WIND SPD..7 7 7 6  
20 FT WIND GUST.9 9 9 7  
MIX HGT (KFT)...1.7 1.7 1.7 1.3  
TRANSP WIND DIR.NW NW NW NW  
TRANSP WIND SPD.9 9 9 7  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........88 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 6 MPH EARLY IN THE  
EVENING...BECOMING VARIABLE 1 TO 3 MPH.  
MIXING HEIGHT.......300-1300 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 3 TO 7 MPH.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........20 17 15 20 24 35 35 35 40 40 40 40  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............75 73 70 59 57 55 54 53 53 53 52 53  
RH..............47 51 59 76 81 85 86 88 88 86 85 83  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW NW N  
20 FT WIND SPD..6 6 3 3 3 2 2 2 1 1 1 1  
20 FT WIND GUST.7 7 5 5 5 3 3 3  
MIX HGT (KFT)...1.3 1.3 0.7 0.7 0.7 0.4 0.4 0.4 0.3 0.3 0.3 0.4  
TRANSP WIND DIR.NW NW NW NW NW N N N N N N NW  
TRANSP WIND SPD.7 7 7 7 7 3 3 3 3 3 3 3  
   
FRIDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY SUNNY.  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........45 PERCENT.  
WIND (20 FT)........VARIABLE 2 TO 4 MPH...BECOMING NORTHWEST 5 TO 8  
MPH LATE IN THE MORNING.  
MIXING HEIGHT.......400-1700 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 3 TO 8 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........40 40 35 25 10 2 2 2 3 3 3 12  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............53 53 56 58 65 75 79 81 82 83 84 84  
RH..............80 79 76 72 62 51 49 47 47 45 45 46  
20 FT WIND DIR..N N NW NW NW NW NW NW NW NW NW NW  
20 FT WIND SPD..1 1 1 1 1 5 5 5 7 7 7 6  
20 FT WIND GUST. 6 6 6 9 9 9 7  
MIX HGT (KFT)...0.4 0.4 0.9 0.9 0.9 1.5 1.5 1.5 1.7 1.7 1.7 1.3  
TRANSP WIND DIR.NW NW NW NW NW W W W W W W NW  
TRANSP WIND SPD.3 3 3 3 3 8 8 8 8 8 8 7  
 

 
FORECASTER...AYLWARD  
REQUESTED BY...ROBERT MCCONNELL JR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2618634.0/EKA  
.DELDT 07/30/26  
.EMAIL CLAIRE@CULTURALFIRE.ORG,ROBERT@CULTURALFIRE.ORG,MRIFKA@YUROKTRIBE.NSN.US  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page