640
FNUS76 KEKA 230133
FWSEKA

Spot Forecast for CFMC TREX 1...Cultural Fire Management Council
National Weather Service Eureka CA
633 PM PDT Sun Sep 22 2024

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...Hot and dry weather will continue to build through
Monday. The Klamath River Valley will most likely see highs in the
mid 90s Monday and Tuesday with minimum RH in the mid 20s.
However, good RH recovery from 60 to 70 percent is expected for
this area. Daytime wind will be generally gentle and terrain
driven. High elevation areas will experience enhanced, northeast
diurnal flow at night with isolated gusts up to 20 or 25 mph.
Cooler and more moist air will return by mid week.

.MONDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....Around 96.
Min humidity........24 percent.
Wind (20 ft)........Variable 1 to 3 mph...becoming northwest around
                    6 mph early in the afternoon, then...becoming
                    variable 1 to 3 mph late in the afternoon.
Mixing height.......1300 ft AGL increasing to 3200-4000 ft AGL late
                    in the morning, then decreasing to 1300 ft AGL
                    late in the afternoon.
Transport winds.....Northeast 6 to 10 mph north around 3 mph late
in the afternoon.

TIME (PDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........13  13  13  13  13  13  9   9   9   11
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1
Temp............59  61  69  78  84  90  94  95  94  95
RH..............62  60  47  35  29  25  24  23  24  25
20 FT wind dir..SE  SE  SE  E   E   E   NW  NW  NW  N
20 FT wind spd..1   1   1   1   1   1   6   6   6   2
20 FT wind gust.2   2   2               7   7   7   3
Mix hgt (kft)...1.3 1.3 1.3 4.0 4.0 4.0 3.2 3.2 3.2 1.3
Transp wind dir.E   E   E   NE  NE  NE  NE  NE  NE  N
Transp wind spd.10  10  10  6   6   6   6   6   6   3

.MONDAY NIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
LAL.................1.
Min temperature.....Around 58.
Max humidity........59 percent.
Wind (20 ft)........Variable 2 to 4 mph...becoming east 5 to 8 mph
                    late in the evening.
Mixing height.......900-1300 ft AGL.
Transport winds.....North around 3 mph east around 8 mph late in
the evening.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........11  11  32  32  32  16  16  16  16  16  16  12
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............91  86  80  73  71  69  68  66  64  63  62  62
RH..............31  37  45  49  49  51  51  52  54  54  56  54
20 FT wind dir..N   N   E   E   E   E   E   E   E   E   E   E
20 FT wind spd..2   2   3   3   3   5   5   5   5   5   5   7
20 FT wind gust.3   3   5   5   5               6   6   6   8
Mix hgt (kft)...1.3 1.3 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Transp wind dir.N   N   N   N   N   E   E   E   E   E   E   E
Transp wind spd.3   3   3   3   3   8   8   8   8   8   8   8

.TUESDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
LAL.................1.
Max temperature.....Around 93.
Min humidity........27 percent.
Wind (20 ft)........East winds 6 to 9 mph...shifting to the
                    southwest around 5 mph early in the afternoon,
                    then...shifting to the northwest around 6 mph
                    late in the afternoon.
Mixing height.......800-2200 ft AGL increasing to 4800 ft AGL early
                    in the afternoon, then decreasing to 2500 ft
                    AGL late in the afternoon.
Transport winds.....East around 8 mph southwest 7 to 8 mph late
in the morning.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........12  12  2   2   2   3   3   3   8   8   8   9
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............60  58  59  64  72  79  85  89  92  93  92  89
RH..............58  60  60  54  44  35  31  28  27  26  26  29
20 FT wind dir..E   E   E   E   E   SE  SE  SE  SW  SW  SW  NW
20 FT wind spd..7   7   8   8   8   6   6   6   5   5   5   6
20 FT wind gust.8   8   10  10  10  8   8   8   7   7   7   8
Mix hgt (kft)...0.9 0.9 0.8 0.8 0.8 2.2 2.2 2.2 4.8 4.8 4.8 2.5
Transp wind dir.E   E   E   E   E   SW  SW  SW  SW  SW  SW  SW
Transp wind spd.8   8   8   8   8   8   8   8   8   8   8   7

.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...
Not as warm. Partly cloudy. Lows in the mid 50s. Highs around 80.
Winds generally less than 5 mph.
.THURSDAY...
Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.
Winds generally less than 5 mph.
.FRIDAY...
Mostly clear. Lows around 50. Highs around 80. Winds generally
less than 5 mph.
.SATURDAY...
Partly cloudy. Lows in the lower 50s. Highs in the mid 80s.
.SUNDAY...
Partly cloudy. Lows in the upper 40s. Highs in the lower 80s.

.OUTLOOK FOR SATURDAY SEPTEMBER 28 THROUGH WEDNESDAY OCTOBER 02...
FOR NW CALIF...ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.

$$
Forecaster...Johnathon White
Requested by...Robert McConnell Jr.
Type of request...PRESCRIBED
.TAG 2422878.0/EKA
.DELDT 09/22/24
.EMAIL robert@culturalfire.org,claire@culturalfire.org.