867
FNUS76 KEKA 010001
FWSEKA

Spot Forecast for 25-CAMEU-009418 - Medicine...CALFIRE
National Weather Service Eureka CA
501 PM PDT Thu Jul 31 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...Thunderstorms are expected to remain north and east
of the area Friday and Saturday, although increased instability
may allow for better ventilation. High temperatures and RH look to
be nearly the same on Friday and Saturday as they were Thursday.
Northwest winds are expected to increase slightly each day in the
afternoons with mainly light and terrain driven overnight and in
the mornings.

.FRIDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....90 to 95.
Min humidity........25 to 30 percent.
Wind (20 ft)........Variable/upslope 3 to 6 mph...becoming
northwest 6 to 10 mph late in the morning. Mixing
height.......200-600 ft AGL increasing to 7000-7200 ft AGL late in
the morning. Transport winds.....Northeast around 3 mph becoming
northwest around 7 mph late in the morning.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........11  10  10  10  10  10  10  10  10  10  1
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0
Temp............59  63  66  74  79  84  87  89  91  92  89
RH..............75  65  61  48  41  36  29  28  28  31  33
20 FT wind dir..N   SE  SE  SE  NW  NW  NW  NW  NW  NW  NW
20 FT wind spd..3   1   2   3   5   7   9   10  10  10  9
20 FT wind gust.5   2   2   5   7   7   7   16  16  16  14
Mix hgt (kft)...0.4 1.3 2.3 3.3 4.4 5.7 7.0 7.1 7.2 7.2 6.2
Transp wind dir.NE  NE  NE  NE  W   W   W   W   W   W   NW
Transp wind spd.1   1   1   1   7   7   7   7   7   7   9

.FRIDAY NIGHT...

Sky/weather.........Clear.
CWR.................0 percent.
Min temperature.....Around 57.
Max humidity........80 to 90 percent.
Wind (20 ft)........Northwest winds 6 to 10 mph...becoming
                    variable/downslope 2 to 4 mph.
Mixing height.......4200 ft AGL decreasing to 300-600 ft AGL
                    early in the evening.
Transport winds.....North 3 to 9 mph.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........1   1   3   3   3   3   3   3   6   6   6   9
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............88  84  79  72  69  66  66  64  62  60  58  58
RH..............32  40  47  51  57  63  61  67  72  75  77  79
20 FT wind dir..NW  NW  NW  NW  NW  N   N   N   N   N   N   N
20 FT wind spd..10  13  10  9   9   6   6   6   6   6   6   3
20 FT wind gust.18  17  16  15  14  8   8   8   8   8   8   6
Mix hgt (kft)...4.2 4.2 1.6 1.6 1.6 1.4 1.4 1.4 1.4 1.4 1.4 1.4
Transp wind dir.NW  NW  NW  NW  NW  N   N   N   N   N   N   N
Transp wind spd.9   9   9   9   9   6   6   6   6   6   6   3

.SATURDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....Around 90.
Min humidity........Around 30 percent.
Wind (20 ft)........Variable/upslope 2 to 5 mph...becoming west
                    5 to 10 mph with gusts to around 21 mph late
                    in the morning and afternoon.
Mixing height.......400 ft AGL increasing to 5200 ft AGL late in
                    the morning, then increasing to 7000 ft AGL
                    early in the afternoon.
Transport winds.....North around 3 mph becoming west 6 to 9 mph
                    late in the morning.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........9   9   12  12  12  1   1   1   1   1   1   2
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............58  59  62  66  72  77  82  86  89  90  90  88
RH..............80  84  75  63  53  47  40  33  30  28  30  31
20 FT wind dir..N   N   N   N   N   W   W   W   W   W   W   W
20 FT wind spd..3   3   2   2   2   5   5   5   8   10  11  10
20 FT wind gust.6   6   3   3   3   8   8   8   16  17  18  21
Mix hgt (kft)...0.4 0.8 1.4 1.9 2.4 5.2 5.7 6.2 6.8 7.0 7.0 5.5
Transp wind dir.N   N   N   N   N   W   W   W   W   W   W   W
Transp wind spd.3   3   3   3   3   6   6   6   6   6   6   9

$$
Forecaster...Kidwell
Requested by...Chris Holmes
Type of request...WILDFIRE
.TAG 2518968.0/EKA
.DELDT 07/31/25
.EMAIL chris.holmes@fire.ca.gov