735
FNUS76 KEKA 191203
FWSEKA
SPOT FORECAST FOR TOM...USFS
NATIONAL WEATHER SERVICE EUREKA CA
503 AM PDT SAT SEP 19 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
WITH BUILDING HIGH PRESSURE, DAYTIME TEMPERATURES
WILL TREND HIGHER THROUGH THE WEEKEND. STRONG THERMAL BELTS WILL
ALSO WORSEN RH RECOVERY AT MID AND UPPER SLOPES INTO EARLY NEXT
WEEK. WINDS WILL BE MOSTLY LIGHT AND TERRAIN DRIVEN.
REST OF TODAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........27 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST 5 TO 7 MPH
EARLY IN THE AFTERNOON.
MIXING HEIGHT.......500-1000 FT AGL INCREASING TO 2000-3500 FT AGL
EARLY IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 5 MPH WEST 5 TO 6 MPH LATE IN THE
MORNING.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........2 3 3 3 3 3 3 10 10 10 34
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0
TEMP............53 54 59 66 71 74 76 78 79 78 78
RH..............57 55 47 42 36 35 31 27 27 30 35
20 FT WIND DIR..E NE NE NE W W W W W W W
20 FT WIND SPD..2 1 1 1 3 3 3 6 6 6 5
20 FT WIND GUST.3 2 2 2 5 5 5 8 8 8 7
MIX HGT (KFT)...0.5 0.5 0.5 1.0 1.5 1.5 1.5 2.0 3.0 3.5 2.4
TRANSP WIND DIR.E E E E W W W W W W NW
TRANSP WIND SPD.5 5 5 5 6 6 6 6 6 6 5
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........51 PERCENT.
WIND (20 FT)........WEST WINDS AROUND 5 MPH EARLY IN THE
EVENING...BECOMING VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......2400 FT AGL DECREASING TO 500-900 FT AGL LATE
IN THE EVENING.
TRANSPORT WINDS.....NORTHWEST AROUND 5 MPH EAST AROUND 6 MPH LATE IN
THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........34 34 34 34 34 25 25 25 36 36 36 44
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............74 70 66 62 61 61 60 59 59 58 58 57
RH..............41 51 58 56 53 50 48 46 44 44 44 42
20 FT WIND DIR..W W NE NE NE E E E E E E E
20 FT WIND SPD..5 5 1 1 1 2 2 2 2 2 2 2
20 FT WIND GUST.7 7 2 2 2 3 3 3 3
MIX HGT (KFT)...2.4 2.4 1.6 1.6 1.0 0.6 0.6 0.5 0.5 0.4 0.4 0.4
TRANSP WIND DIR.NW NW NW NW NW E E E E E E E
TRANSP WIND SPD.5 5 5 5 5 6 6 6 6 6 6 6
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY THEN BECOMING
PARTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST 5 TO 7 MPH
EARLY IN THE AFTERNOON.
MIXING HEIGHT.......400-1000 FT AGL INCREASING TO 4100 FT AGL
EARLY IN THE AFTERNOON, THEN DECREASING TO 2900
FT AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 6 MPH WEST 5 TO 6 MPH LATE IN THE
MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........44 44 28 28 28 17 17 17 35 35 35 27
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............57 56 57 62 69 73 76 79 81 82 82 80
RH..............42 43 43 39 35 31 32 28 25 25 28 33
20 FT WIND DIR..E E E E E NW NW NW W W W W
20 FT WIND SPD..2 2 3 3 3 2 2 2 5 5 5 6
20 FT WIND GUST.3 3 5 5 5 3 3 3 7 7 7 8
MIX HGT (KFT)...0.4 0.5 0.6 0.9 0.9 1.0 1.0 1.5 3.1 4.1 4.1 2.9
TRANSP WIND DIR.E E E E E W W W W W W W
TRANSP WIND SPD.6 6 6 6 6 5 5 5 5 5 5 6
FORECASTER...WOOD
REQUESTED BY...JULIE SCARLETT
TYPE OF REQUEST...WILDFIRE
.TAG 2622101.1/EKA
.DELDT 09/19/26
.EMAIL CANCIC@FIRENET.GOV
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