480
FNUS76 KEKA 201255
FWSEKA
SPOT FORECAST FOR TOM...USFS
NATIONAL WEATHER SERVICE EUREKA CA
555 AM PDT SUN SEP 20 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
BROAD HIGH PRESSURE OVER THE BURN SITE WILL RESULT IN A
STABLE ATMOSPHERE THROUGH THE WEEKEND INTO EARLY THIS COMING WORK WEEK.
LIGHT WINDS AND TEMPERATURES NEAR NORMAL ARE EXPECTED TODAY. DAYTIME RH
VALUES WILL CONTINUE TO BE IN THE HIGH 20S WITH TEMPERATURES REMAINING WARM
THROUGH THE WEEK BEFORE DROPPING ON FRIDAY. OFFSHORE, EASTERLY WINDS COULD
CREATE SLIGHTLY DECREASED RH RECOVERIES MIDWEEK FOR THE BURN SITE. VERY
SMALL CHANCES (<10%) OF SHOWERS ARE POSSIBLE FOR FRIDAY, YET THERE IS VERY
LITTLE TO NO FORECAST CONFIDENCE IN ANY RAIN FOR THE SITE THROUGH THE NEXT
7 DAYS.
TODAY
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST AROUND 6
MPH EARLY IN THE AFTERNOON, THEN...BECOMING
VARIABLE 1 TO 3 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......400-600 FT AGL INCREASING TO 3100-4600 FT AGL
LATE IN THE MORNING, THEN DECREASING TO 1200 FT
AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 6 MPH SOUTHWEST LATE IN THE MORNING,
THEN NORTHWEST AROUND 3 MPH LATE IN THE
AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........44 44 26 26 26 34 34 34 34 34 34 48
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............57 56 57 62 68 73 76 80 81 82 82 80
RH..............40 41 42 38 34 31 30 27 24 24 26 31
20 FT WIND DIR..E E NE NE NE W W W W W W W
20 FT WIND SPD..2 2 2 2 2 2 2 2 6 6 6 3
20 FT WIND GUST.3 3 6 6 6 6 6 6 9 9 9 9
MIX HGT (KFT)...0.4 0.4 0.6 0.6 0.6 3.1 3.1 3.1 4.6 4.6 4.6 1.2
TRANSP WIND DIR.E E E E E SW SW SW SW SW SW NW
TRANSP WIND SPD.6 6 6 6 6 6 6 6 6 6 6 3
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........47 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......DROPPING DOWN TO 300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 3 MPH EAST LATE IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........48 48 38 38 38 42 42 42 29 29 29 29
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............78 73 66 65 65 64 64 63 63 62 62 61
RH..............39 48 55 53 50 47 45 43 42 41 40 39
20 FT WIND DIR..W W NE NE NE E E E E E E E
20 FT WIND SPD..3 3 1 1 1 2 2 2 1 1 1 1
20 FT WIND GUST.9 9 3 3 3 6 6 6 3 3 3 3
MIX HGT (KFT)...1.2 1.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4
TRANSP WIND DIR.NW NW NW NW NW E E E E E E NE
TRANSP WIND SPD.3 3 3 3 3 3 3 3 3 3 3 3
MONDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY THEN BECOMING
PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........29 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING WEST 5 TO 8 MPH
EARLY IN THE AFTERNOON.
MIXING HEIGHT.......400-800 FT AGL INCREASING TO 4000-4800 FT AGL
LATE IN THE MORNING, THEN DECREASING TO 1900 FT
AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHEAST AROUND 3 MPH WEST 6 TO 7 MPH LATE IN
THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 29 25 25 25 18 18 18 28 28 28 54
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............60 59 59 64 69 73 76 79 81 81 81 78
RH..............40 41 43 39 36 34 34 31 29 30 34 39
20 FT WIND DIR..E E NE NE NE W W W W W W W
20 FT WIND SPD..1 1 1 1 1 3 3 3 7 7 7 5
20 FT WIND GUST.3 3 3 3 3 7 7 7 9 9 9 9
MIX HGT (KFT)...0.4 0.4 0.8 0.8 0.8 4.0 4.0 4.0 4.8 4.8 4.8 1.9
TRANSP WIND DIR.NE NE NE NE NE W W W W W W W
TRANSP WIND SPD.3 3 3 3 3 7 7 7 7 7 7 6
FORECASTER...SCHMIEGEL
REQUESTED BY...JULIE SCARLETT
TYPE OF REQUEST...WILDFIRE
.TAG 2622101.2/EKA
.DELDT 09/20/26
.EMAIL CANCIC@FIRENET.GOV
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