364
FNUS76 KEKA 051342
FWSEKA
SPOT FORECAST FOR CEDAR...USFS
NATIONAL WEATHER SERVICE EUREKA CA
642 AM PDT FRI SEP 5 2025
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 GENERAL COOLING PATTERN HAS BEGUN TO SETTLE INTO
NORTHWEST CALIFORNIA WITH MOSTLY DIURNAL WINDS FOR FRIDAY AND INTO
THE WEEKEND. OVERNIGHT RH RECOVERY VALUES RANGE 34%-48% INTO
FRIDAY MORNING. ESE WINDS BUILD TO 6-7MPH BY NOON AND VEER SW BY
THE LATE AFTERNOON AND BUILD TO 9-10MPH. RH MINIMUM FOR FRIDAY
BOTTOMS OUT AT AROUND 25% WITH A HIGH IN THE LOW 80S. MINIMUM RH
VALUES ARE EXPECTED TO SLIGHTLY INCREASE THROUGHOUT THE WEEKEND AS
MOISTURE BEGINS TO PENETRATE THE AREA.
FRIDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY.
CWR.................3 PERCENT.
MAX TEMPERATURE.....AROUND 82.
MIN HUMIDITY........25 PERCENT.
WIND (20 FT)........VARIABLE 2 TO 5 MPH...BECOMING SOUTHWEST 7 TO
10 MPH EARLY IN THE AFTERNOON.
MIXING HEIGHT.......800-1900 FT AGL INCREASING TO 5400-6400 FT AGL
LATE IN THE MORNING, THEN DECREASING TO 4000 FT
AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 8 MPH SOUTH 8 TO 9 MPH LATE IN
THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 4 4 4 6 6 6 13 13 13 33
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............58 57 58 62 68 73 77 79 80 81 80 81
RH..............54 54 54 50 41 34 31 25 25 26 27 32
20 FT WIND DIR..N N NW NW NW SW SW SW SW SW SW W
20 FT WIND SPD..2 2 2 2 2 3 3 3 9 9 9 8
20 FT WIND GUST.3 3 5 5 5 13 13 13 12
MIX HGT (KFT)...0.8 0.8 1.9 1.9 1.9 5.4 5.4 5.4 6.4 6.4 6.4 4.0
TRANSP WIND DIR.E E E E E S S S S S S SW
TRANSP WIND SPD.8 8 8 8 8 9 9 9 9 9 9 8
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CWR.................3 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........67 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 8 MPH IN THE
EVENING...BECOMING VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......4000 FT AGL DECREASING TO 700-1100 FT AGL EARLY
IN THE EVENING.
TRANSPORT WINDS.....SOUTHWEST 2 TO 8 MPH EAST AROUND 5 MPH EARLY
IN THE MORNING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........33 33 35 35 35 22 22 22 14 14 14 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............78 77 73 69 66 65 64 63 62 60 59 58
RH..............38 42 47 52 55 58 59 60 61 63 65 67
20 FT WIND DIR..W W SW SW SW SE SE SE NE NE NE N
20 FT WIND SPD..8 8 5 5 5 1 1 1 2 2 2 1
20 FT WIND GUST.12 12 6 6 6 3 3 3
MIX HGT (KFT)...4.0 4.0 1.1 1.1 1.1 0.7 0.7 0.7 0.8 0.8 0.8 0.8
TRANSP WIND DIR.SW SW SW SW SW S S S S S S E
TRANSP WIND SPD.8 8 8 8 8 2 2 2 2 2 2 5
SATURDAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY CLOUDY THEN BECOMING
SUNNY.
CWR.................2 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........34 PERCENT.
WIND (20 FT)........VARIABLE 2 TO 4 MPH...BECOMING SOUTHWEST AROUND
7 MPH EARLY IN THE AFTERNOON.
MIXING HEIGHT.......800 FT AGL INCREASING TO 6700-8500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH SOUTH 7 TO 10 MPH LATE IN
THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........8 8 8 8 8 11 11 11 30 30 30 15
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 56 57 61 66 70 73 75 76 77 78 77
RH..............69 69 67 61 53 46 40 36 34 33 35 37
20 FT WIND DIR..N N SE SE SE S S S SW SW SW SW
20 FT WIND SPD..1 1 1 1 1 3 3 3 7 7 7 7
20 FT WIND GUST. 6 6 6 9 9 9 10
MIX HGT (KFT)...0.8 0.8 0.8 0.8 0.8 5.8 5.8 5.8 8.5 8.5 8.5 6.7
TRANSP WIND DIR.E E E E E S S S S S S SW
TRANSP WIND SPD.5 5 5 5 5 10 10 10 10 10 10 7
FORECASTER...JOHNATHON WHITE
REQUESTED BY...ROBERT HOLT
TYPE OF REQUEST...WILDFIRE
.TAG 2521164.3/EKA
.DELDT 09/05/25
.EMAIL ROBERT.HOLT@USDA.GOV
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