491
FNUS76 KEKA 091414
FWSEKA
SPOT FORECAST FOR ORLEANS PATROL 12.9.25...USFS
NATIONAL WEATHER SERVICE EUREKA CA
614 AM PST TUE DEC 9 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
STABLE CONDITIONS WITH A WARMING TREND IS EXPECTED
THROUGH MID WEEK. NIGHTLY INVERSIONS, LOW MIXING HEIGHTS AND LIGHT
AND VARIABLE TRANSPORT WINDS ARE FORECAST EACH NIGHT AND DAY. THE
INVERSION WILL GROW MORE ROBUST LATE IN THE WEEK AS MID-SLOPES AND
RIDGES WARM UP CONSIDERABLY WHILE VALLEYS STAY COOLER.
TODAY
SKY/WEATHER.........MORNING FOG AND LOW CLOUDS THEN SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 54.
MIN HUMIDITY........76 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......100-500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH, THEN NORTH 3 TO 5 MPH IN THE
LATE MORNING AND AFTERNOON.
EYE LEVEL WINDS.....VARIABLE TO 1 MPH.
TIME (PST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........33 33 25 25 25 23 23 23 37 37
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0
TEMP............43 44 45 48 51 52 52 54 52 51
RH..............89 89 89 86 83 83 80 80 83 83
20 FT WIND DIR..S S N N N W W W N N
20 FT WIND SPD..2 2 0 0 0 2 2 2 1 1
20 FT WIND GUST.3 3 3 3 3 6 6 6 3 3
EYE LVL WND DIR.S S N N N W W W N N
EYE LVL WND SPD.1 1 0 0 0 1 1 1 0 0
EYE LVL WND GST. 1 1 1 2 2 2 1 1
MIX HGT (KFT)...0.1 0.1 0.2 0.2 0.2 0.5 0.5 0.5 0.1 0.1
TRANSP WIND DIR.SE SE N N N N N N NE NE
TRANSP WIND SPD.5 5 5 5 5 5 5 5 3 3
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
PATCHY FOG.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........83 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH.
EYE LEVEL WINDS.....VARIABLE TO 1 MPH.
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........37 63 63 63 56 56 56 51 51 51 47 47
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............50 49 48 48 48 49 49 49 49 47 47 47
RH..............83 83 83 83 86 80 80 80 80 83 83 83
20 FT WIND DIR..N SE SE SE E E E E E E E E
20 FT WIND SPD..1 2 2 2 2 2 2 3 3 3 2 2
20 FT WIND GUST.3 3 3 3 3 3
EYE LVL WND DIR.N SE SE SE E E E E E E E E
EYE LVL WND SPD.0 1 1 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.1
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE NE
TRANSP WIND SPD.3 3 3 3 5 5 5 5 5 5 5 5
WEDNESDAY
SKY/WEATHER.........MORNING LOW CLOUDS AND FOG THEN SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........69 PERCENT.
WIND (20 FT)........VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 6
MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......100-400 FT AGL.
TRANSPORT WINDS.....NORTHEAST 3 TO 5 MPH, THEN SOUTHEAST AROUND 6 MPH LATE
IN THE AFTERNOON.
EYE LEVEL WINDS.....VARIABLE 1 TO 3 MPH...BECOMING SOUTH AROUND 2
MPH LATE IN THE AFTERNOON.
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........47 35 35 35 17 17 17 11 11 11 8 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............46 47 46 47 50 52 55 57 57 57 56 54
RH..............83 80 79 80 77 74 72 69 72 69 69 69
20 FT WIND DIR..E E E E N N N SW SW SW S S
20 FT WIND SPD..2 2 2 2 1 1 1 3 3 3 6 6
20 FT WIND GUST.3 5 5 5 3 3 3 6 6 6
EYE LVL WND DIR.E E E E N N N SW SW SW S S
EYE LVL WND SPD.1 1 1 1 0 0 0 1 1 1 2 2
EYE LVL WND GST. 2 2 2 1 1 1 2 2 2
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.4 0.4 0.4 0.1 0.1
TRANSP WIND DIR.NE NE NE NE N N N N N N SE SE
TRANSP WIND SPD.5 5 5 5 3 3 3 3 3 3 6 6
FORECASTER...DB
REQUESTED BY...ANDRES RUIZ
TYPE OF REQUEST...PRESCRIBED
.TAG 2527252.0/EKA
.DELDT 12/09/25
.EMAIL ANDRES.RUIZ@USDA.GOV
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