Suppression Forecast
Issued by NWS Eureka, CA

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FNUS76 KEKA 290112
FWSEKA

Spot Forecast for 25-CAMEU-009418 - Medicine...CALFIRE
National Weather Service Eureka CA
612 PM PDT Mon Jul 28 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

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.DISCUSSION...The threat for thunderstorms has generally ended
for this evening for this location. Elevated instability will
remain, contributing to better ventilation. Thunderstorm chances
lower Tuesday with any formation expected farther north in Trinity
County. Moisture and instability will increase Wednesday and
Thursday when a higher chance for thunderstorms redevelop over
this area. Winds will generally be light and terrain driven.
Minimum humidity values will drop to the mid teens with good
overnight recoveries.

.TUESDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....88 to 95.
Min humidity........25 percent.
Wind (20 ft)........Variable 2 to 4 mph...becoming northwest 9 to
                    13 mph early in the afternoon.
Mixing height.......1200-2000 ft AGL increasing to 6400-8100 ft AGL
                    late in the morning, then decreasing to 4000 ft
                    AGL late in the afternoon.
Transport winds.....North around 1 mph southwest, around 8 mph late
                    in the morning, then northwest around 12 mph
                    late in the afternoon.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   7   7   7   1   1   1   2   2   2   6
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0
Temp............60  64  67  75  80  86  89  91  91  90  91
RH..............64  58  54  45  39  33  28  26  27  27  28
20 FT wind dir..N   E   E   E   SW  SW  SW  W   W   W   NW
20 FT wind spd..1   1   1   1   3   3   3   8   8   8   12
20 FT wind gust.                5   5   5   10  10  10  15
Mix hgt (kft)...1.2 1.7 2.0 2.0 6.4 6.1 7.1 8.1 8.1 8.1 4.0
Transp wind dir.N   N   N   N   SW  SW  SW  SW  SW  SW  NW
Transp wind spd.1   1   1   1   8   8   8   8   8   8   12

.TUESDAY NIGHT...

Sky/weather.........Mostly clear.
CWR.................0 percent.
Min temperature.....58 to 64.
Max humidity........60 to 75 percent.
Wind (20 ft)........Northwest winds 6 to 12 mph until early
                    morning...becoming variable 3 to 6 mph.
Mixing height.......4600 ft AGL decreasing to 1400-1500 ft AGL
                    early in the evening. Lowering to 700 ft
                    AGL after 11 pm.
Transport winds.....Northwest 6 to 12 mph northeast around 2 mph
                    early in the morning.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........6   6   11  11  11  16  16  16  8   8   8   12
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............88  86  82  76  72  69  67  65  63  61  60  59
RH..............31  33  40  45  49  53  54  58  60  65  67  69
20 FT wind dir..NW  NW  NW  NW  NW  N   N   N   N   N   N   N
20 FT wind spd..12  12  8   8   8   6   6   6   3   3   3   1
20 FT wind gust.15  15  10  10  10  8   8   8   5   5   5
Mix hgt (kft)...4.6 3.0 1.5 1.3 1.0 0.8 0.8 0.7 0.7 0.7 0.7 0.7
Transp wind dir.NW  NW  NW  NW  NW  N   N   N   N   N   N   NE
Transp wind spd.12  12  12  12  12  6   6   6   6   6   6   2

.WEDNESDAY...

Sky/weather.........Sunny.
CWR.................0 percent.
Max temperature.....86 to 97.
Min humidity........28 percent.
Wind (20 ft)........Variable 1 to 3 mph...becoming west 5 to 8 mph
                    early in the afternoon.
Mixing height.......700-900 ft AGL increasing to 6400 ft AGL late
                    in the morning, then increasing to 9300 ft AGL
                    early in the afternoon decreasing to 6400 ft
                    AGL late in the afternoon.
Transport winds.....Northeast around 2 mph southwest around 8 mph
                    late in the morning, then west late in the
                    afternoon.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........12  12  14  14  14  2   2   2   2   2   2   8
Weather cov.....
Weather type....
Tstm cov........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
Temp............60  61  64  69  74  80  85  89  91  92  92  90
RH..............67  67  63  57  50  41  35  30  29  27  28  30
20 FT wind dir..N   N   E   E   E   W   W   W   W   W   W   W
20 FT wind spd..1   1   1   1   1   2   2   2   8   8   8   5
20 FT wind gust.                    3   3   3   10  10  10  6
Mix hgt (kft)...0.7 0.9 0.9 1.0 1.3 2.7 6.4 6.4 9.3 9.3 9.3 6.4
Transp wind dir.NE  NE  NE  NE  NE  SW  SW  SW  SW  SW  SW  W
Transp wind spd.2   2   2   2   2   8   8   8   8   8   8   8

$$
Forecaster...Wood
Requested by...Chris Holmes
Type of request...WILDFIRE
.TAG 2518748.0/EKA
.DELDT 07/28/25
.EMAIL chris.holmes@fire.ca.gov