981
FNUS76 KEKA 191739
FWSEKA
SPOT FORECAST FOR COOLEY RANCH UNIT 8...MENDOCINO COUNTY AIR QUALITY MANAGEMENT
NATIONAL WEATHER SERVICE EUREKA CA
1039 AM PDT MON OCT 19 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
MARINE LAYER LAYING OVER THE AREA TODAY WILL
GENERALLY CREATE COOLER AND MORE MOIST CONDITIONS. THOUGH SURFACE
LIFTING WILL BE WEAK, SOME MORE UNSTABLE AIR MOVING BEHIND A COLD
FRONT TO THE NORTH WILL ALLOW FOR HIGHER MIXING HEIGHTS MONDAY
AND ESPECIALLY TUESDAY. TRANSPORT WINDS WILL BE OUT OF THE WEST,
WEAKLY TURNING NORTHEAST OVERNIGHT AND THEN MOSTLY NORTH DURING
THE DAY TUESDAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY SMOKE EARLY IN THE
AFTERNOON.
MIXING HEIGHT.......2000 TO 2400 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 12 MPH.
TIME (PDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........65 52 52 52 54 54 54 96
WEATHER COV..... PTY PTY PTY PTY
WEATHER TYPE.... SMK SMK SMK SMK
TSTM COV........
MIX HGT (KFT)...1.2 2.3 2.3 2.3 3.4 3.4 3.4 1.7
TRANSP WIND DIR.NW W W W W W W W
TRANSP WIND SPD.13 15 15 15 15 15 15 14
TONIGHT
SKY/WEATHER.........CLOUDY. PATCHY FOG AND SMOKE EARLY IN THE
MORNING.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....WEST 3-6 MPH TURNING NORTHEAST 2-4 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........96 96 98 98 98 93 93 93 86 86 86 86
WEATHER COV.....PTY PTY PTY
WEATHER TYPE....SMK SMK FOG
TSTM COV........
MIX HGT (KFT)...1.7 1.7 0.6 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4
TRANSP WIND DIR.W W W W W NW NW NW NW NW NW E
TRANSP WIND SPD.14 14 14 14 14 7 7 7 7 7 7 5
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY SMOKE EARLY IN THE
MORNING. PATCHY FOG IN THE MORNING.
MIXING HEIGHT.......2800 TO 3200 FT AGL.
TRANSPORT WINDS.....NORTH 4 TO 8 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........86 86 86 86 86 89 89 89 85 85 85 79
WEATHER COV.....PTY PTY PTY PTY PTY
WEATHER TYPE....FOG FOG FOG FOG FOG
TSTM COV........
MIX HGT (KFT)...0.4 0.4 0.8 0.8 0.8 2.9 2.9 2.9 3.5 3.5 3.5 1.1
TRANSP WIND DIR.E E E E E SE SE SE SE SE SE N
TRANSP WIND SPD.5 5 5 5 5 7 7 7 7 7 7 3
FORECASTER...JAMES WHITE
REQUESTED BY...WARREN MASSIE
TYPE OF REQUEST...PRESCRIBED
.TAG 2623774.3/EKA
.DELDT 10/19/26
.EMAIL MASSIEW@MENDOCINOCOUNTY.GOV
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