667
FNUS76 KEKA 161350
FWSEKA
SPOT FORECAST FOR OCFR SOUTH 12.16.25...USFS
NATIONAL WEATHER SERVICE EUREKA CA
550 AM PST TUE DEC 16 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
RAIN WILL RETURN TODAY AS A SYSTEM BRINGS WETTING RAINS TO MUCH OF
NORTHWEST CALIFORNIA, INCLUDING THE BURN SITE. WINDS WILL GENERALLY BE
LIGHT DURING THE DAY BUT THEN BEGIN TO INCREASE OUT OF THE WEST TONIGHT
INTO WEDNESDAY. GUSTS COULD EXCEED 25 MPH TONIGHT INTO WEDNESDAY AS
COLDER AIR MOVES OVER THE REGION AND MIXING INCREASES. RAIN WILL DECREASE
IN COVERAGE THROUGH THE DAY ON WEDNESDAY.
REST OF TODAY
SKY/WEATHER.........RAIN.
CWR.................54 PERCENT INCREASING TO 100 PERCENT IN THE LATE
MORNING AND AFTERNOON.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........97 PERCENT.
WIND (20 FT)........VARIABLE 2 TO 4 MPH...BECOMING SOUTH AROUND 8
MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......700-1000 FT AGL.
TRANSPORT WINDS.....SOUTH 6 TO 13 MPH.
TIME (PST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........96 96 94 94 94 98 98 98 98 98
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN
TSTM COV........
CWR.............50 50 100 100 100 100 100 100 100 100
TEMP............51 51 51 52 52 53 54 55 54 53
RH..............100 100 100 99 99 100 97 97 97 100
20 FT WIND DIR..E E E E E SW SW SW S S
20 FT WIND SPD..2 2 2 2 2 3 3 3 8 8
20 FT WIND GUST. 5 5 5 6 6 6 13 13
MIX HGT (KFT)...0.7 0.7 0.8 0.8 0.8 1.0 1.0 1.0 1.0 1.0
TRANSP WIND DIR.S S S S S S S S S S
TRANSP WIND SPD.6 6 9 9 9 9 9 9 13 13
TONIGHT
SKY/WEATHER.........RAIN.
CWR.................100 PERCENT.
MIN TEMPERATURE.....AROUND 43.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........SOUTH WINDS 7 TO 14 MPH WITH GUSTS TO 25 MPH
SHIFTING TO THE SOUTHWEST AROUND 10 MPH EARLY
IN THE MORNING.
MIXING HEIGHT.......700-1600 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 13 TO 18 MPH BECOMING WEST EARLY IN
THE MORNING.
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........98 100 100 100 100 100 100 100 100 100 93 93
WEATHER COV.....DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF DEF
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........
CWR.............100 100 100 100 100 100 100 100 100 100 70 70
TEMP............53 53 54 54 54 55 54 54 53 50 49 48
RH..............97 98 97 96 96 97 97 100 97 98 99 100
20 FT WIND DIR..S S S S S S S SW SW SW SW SW
20 FT WIND SPD..8 6 6 6 14 14 14 13 13 13 10 10
20 FT WIND GUST.13 9 9 9 22 22 22 20 20 20 15 15
MIX HGT (KFT)...1.0 0.7 0.7 0.7 0.8 0.8 0.8 1.1 1.1 1.1 1.6 1.6
TRANSP WIND DIR.S S S S SW SW SW SW SW SW W W
TRANSP WIND SPD.13 13 13 13 18 18 18 18 18 18 12 12
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN EARLY IN THE
MORNING, THEN CHANCE OF RAIN IN THE LATE
MORNING AND AFTERNOON.
CWR.................65 PERCENT DECREASING TO 12 PERCENT IN THE LATE
MORNING AND AFTERNOON.
MAX TEMPERATURE.....AROUND 48.
MIN HUMIDITY........70 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS AROUND 10 MPH...SHIFTING TO THE
SOUTH AROUND 6 MPH EARLY IN THE MORNING,
THEN...BECOMING VARIABLE 2 TO 5 MPH LATE IN THE
MORNING AND AFTERNOON.
MIXING HEIGHT.......1000-2700 FT AGL.
TRANSPORT WINDS.....WEST 3 TO 12 MPH.
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........93 86 86 86 50 50 50 50 50 50 55 55
WEATHER COV.....DEF DEF DEF DEF CHC CHC CHC CHC CHC CHC CHC CHC
WEATHER TYPE....RN RN RN RN RN RN RN RN RN RN RN RN
TSTM COV........
CWR.............70 70 70 70 10 10 10 10 10 10 10 10
TEMP............44 45 44 43 44 45 47 48 48 47 46 45
RH..............100 100 96 95 90 83 76 71 69 69 70 72
20 FT WIND DIR..SW S S S SW SW SW W W W SW SW
20 FT WIND SPD..10 6 6 6 2 2 2 6 6 6 3 3
20 FT WIND GUST.15 9 9 9 3 3 3 9 9 9 5 5
MIX HGT (KFT)...1.6 1.1 1.1 1.1 1.8 1.8 1.8 2.7 2.7 2.7 1.0 1.0
TRANSP WIND DIR.W W W W W W W W W W SW SW
TRANSP WIND SPD.12 12 12 12 6 6 6 6 6 6 3 3
FORECASTER...AYLWARD
REQUESTED BY...ANDRES
TYPE OF REQUEST...PRESCRIBED
.TAG 2527775.0/EKA
.DELDT 12/16/25
.EMAIL ANDRES.RUIZ@USDA.GOV
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