760
FNUS76 KEKA 302355
FWSEKA

Spot Forecast for 25-CAMEU-009418 - Medicine...CALFIRE
National Weather Service Eureka CA
455 PM PDT Wed Jul 30 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 of the area
on Thursday, although increased instability may allow for better
ventilation. Friday the threat for thunderstorms remains north of the
area. High temperatures and RH look to be nearly the same on Thursday
and Friday as they were Wednesday. Winds are expected to be light and
terrain driven overnight with afternoon westerly winds.

.THURSDAY...

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.......300-600 ft AGL increasing to 6000-7000 ft AGL
                    late in the morning.
Transport winds.....East around 3 mph becoming southwest around 10
                    mph late in the morning, then northwest late in the
                    afternoon.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........8   10  10  10  2   2   2   2   2   2   1
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0
Temp............58  64  67  74  80  85  89  91  93  92  91
RH..............72  65  61  51  42  36  30  29  28  30  32
20 FT wind dir..N   E   E   E   NW  NW  NW  NW  NW  NW  W
20 FT wind spd..3   1   1   1   6   6   6   8   9   9   8
20 FT wind gust.5   3   3   3   9   9   9   12  14  14  12
Mix hgt (kft)...0.4 0.6 0.9 2.1 3.6 4.6 5.6 6.9 7.0 6.9 5.7
Transp wind dir.E   E   E   E   SW  SW  SW  SW  SW  SW  NW
Transp wind spd.3   3   3   3   10  10  10  10  10  10  10

.THURSDAY NIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
Min temperature.....55 to 60.
Max humidity........75 to 80 percent.
Wind (20 ft)........West winds 4 to 7 mph...shifting to the
                    north/downslope 3 to 6 mph after
                    midnight.
Mixing height.......7000 ft AGL decreasing to 300-500 ft AGL
                    in the evening.
Transport winds.....North 5 to 10 mph decreasing to around 3 mph
                    early in the morning.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........1   1   3   3   3   5   5   5   8   8   8   11
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............88  86  81  75  71  68  66  64  63  61  59  59
RH..............35  37  46  50  55  61  63  67  67  72  75  75
20 FT wind dir..W   W   W   W   W   N   N   N   N   N   N   N
20 FT wind spd..10  10  8   8   8   5   5   5   2   2   2   2
20 FT wind gust.18  18  15  15  15  9   9   9   6   6   6   3
Mix hgt (kft)...4.7 3.7 2.5 1.5 1.3 1.1 0.8 0.7 0.6 0.4 0.4 0.4
Transp wind dir.NW  NW  NW  NW  NW  N   N   N   N   N   N   N
Transp wind spd.10  10  10  10  10  5   5   5   5   5   5   3

.FRIDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....90 to 95.
Min humidity........25 to 30 percent.
Wind (20 ft)........North/upslope 2 to 4 mph...becoming west 6 to 10 mph
                    early in the afternoon.
Mixing height.......400 ft AGL increasing to 7000 ft AGL late in
                    the morning.
Transport winds.....North around 3 mph becoming southwest 8 to 10 mph
                    late in the morning.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........11  11  12  12  12  1   1   1   1   1   1   3
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............59  60  63  68  73  79  84  87  89  90  90  88
RH..............77  72  67  59  51  44  36  31  29  28  30  33
20 FT wind dir..N   N   NE  NE  NE  W   W   W   W   W   W   W
20 FT wind spd..2   2   2   2   2   3   3   5   7   8   8   7
20 FT wind gust.3   3   3   3   3   8   8   8   14  14  15  14
Mix hgt (kft)...1.4 1.4 1.4 1.9 2.4 3.2 5.1 6.0 6.4 7.0 7.0 6.5
Transp wind dir.N   N   N   N   N   SW  SW  SW  SW  SW  SW  W
Transp wind spd.3   3   3   3   3   8   8   8   8   8   8   10

$$
Forecaster...Kidwell
Requested by...Chris Holmes
Type of request...WILDFIRE
.TAG 2518902.0/EKA
.DELDT 07/30/25
.EMAIL chris.holmes@fire.ca.gov