311
FNUS76 KEKA 251436
FWSEKA
SPOT FORECAST FOR OCFR SOUTH 11.25.25...USFS
NATIONAL WEATHER SERVICE EUREKA CA
636 AM PST TUE NOV 25 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
HIGH PRESSURE CONTINUES TO RESULT IN STABLE
CONDITIONS WITH LIGHT AND VARIABLE TERRAIN-DRIVEN WINDS. THE
PRIMARY CONCERN FOR THIS SPECIFIC LOCATION IS THE COMBINATION OF
LOW MIXING HEIGHTS (GENERALLY REMAINING BELOW 1500 FT) AND WEAK
TRANSPORT WINDS. THIS WILL LIKELY LIMIT SMOKE DISPERSION MORE
SIGNIFICANTLY THAN IN OTHER SURROUNDING AREAS, WITH SMOKE TENDING
TO SETTLE AND LINGER IN THE DRAINAGE OVERNIGHT. CONDITIONS REMAIN
DRY THROUGH WEDNESDAY AFTERNOON. A SYSTEM APPROACHING ON
THANKSGIVING (THURSDAY) WILL BRING INCREASED HUMIDITY, COOLER
TEMPERATURES, AND A CHANCE OF LIGHT RAIN.
REST OF TODAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 47.
MIN HUMIDITY........41 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......600-1400 FT AGL.
TRANSPORT WINDS.....EAST AROUND 3 MPH SOUTHWEST 2 TO 3 MPH IN THE
LATE MORNING AND AFTERNOON.
TIME (PST) 8 AM 11 AM 2 PM 5 PM
SKY (%).........47 32 37 52
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
TEMP............39 43 47 43
RH..............50 49 42 57
20 FT WIND......SE 2G3 SE 1G3 SW 1G3 S 1G2
MIX HGT (FT)....600 1000 1400 700
TRANSPORT WIND..E 3 SW 3 SW 3 S 2
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........57 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......600-700 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 2 MPH EAST 3 TO 5 MPH IN THE
LATE EVENING AND OVERNIGHT.
TIME (PST) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........52 57 62 61
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
TEMP............42 41 41 41
RH..............57 57 57 57
20 FT WIND......S 1G2 SE 2G3 SE 2G5 E 2G5
MIX HGT (FT)....700 700 700 600
TRANSPORT WIND..S 2 S 2 E 3 E 3
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........46 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......500-1500 FT AGL.
TRANSPORT WINDS.....EAST AROUND 5 MPH SOUTH 3 TO 5 MPH IN THE
LATE MORNING AND AFTERNOON.
TIME (PST) 6 AM 9 AM NOON 3 PM
SKY (%).........50 39 23 6
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
TEMP............41 44 54 57
RH..............57 53 47 53
20 FT WIND......E 2G5 E 2G5 E 2G3 W 2G5
MIX HGT (FT)....600 500 800 1500
TRANSPORT WIND..E 5 E 5 S 5 S 5
FORECASTER...HEINLEIN
REQUESTED BY...ANDRES RUIZ
TYPE OF REQUEST...PRESCRIBED
.TAG 2526593.0/EKA
.DELDT 11/25/25
.EMAIL DANNY.DAVIS@USDA.GOV,ANDRES.RUIZ@USDA.GOV
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