Point Forecast Matrices
Issued by NWS Eureka, CA

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053
FOUS56 KEKA 192031
PFMEKA

Point Forecast Matrices
National Weather Service EUREKA CA
131 PM PDT Tue Aug 19 2025

CAZ101-201100-
Crescent City-Del Norte CA
41.78N 124.24W Elev. 57 ft
131 PM PDT Tue Aug 19 2025

Date          Tue 08/19/25      Wed 08/20/25            Thu 08/21/25         Fri
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      54          65          55          66          54
Temp          62 63 59 57 56 55 56 61 64 65 62 58 57 56 57 63 66 64 59 58 55 55
Dewpt         55 57 57 56 55 54 54 56 57 57 56 54 54 53 54 56 56 56 55 56 54 53
RH            78 81 93 96 96 96 93 84 78 75 81 86 90 90 90 78 70 75 87 93 96 93
Wind dir      NW NW NW SE  S  S  W  W NW NW NW  N  N  N  N  N NW NW NW NE  N NE
Wind spd       8  5  4  1  3  1  2  4  6  4  2  3  5  4  4  9 10  9  5  4  2  2
Clouds        B1 B1 B1 B1 B1 B1 B1 SC FW FW FW SC SC SC SC FW FW FW FW SC B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                        PF


Date           08/22/25  Sat 08/23/25  Sun 08/24/25  Mon 08/25/25  Tue 08/26/25
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          64      55    65      55    65      56    65      56    64
Temp          61 62 56   56 60 63 57   56 60 63 58   56 62 63 58   56 61 62
Dewpt         55 56 55   55 56 58 56   55 57 59 56   55 57 58 57   55 55 57
PWind dir        NW       N    NW       N     N       N    NW       N    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1   B2 B2 B1 SC   B1 B2 B1 B1   B1 B1 SC B1   B1 B1 SC
PoP 12hr          0       0     0       0     5       5     0       5     5

$$
CAZ103-201100-
Mckinleyville-Humboldt CA
40.98N 124.11W Elev. 225 ft
131 PM PDT Tue Aug 19 2025

Date          Tue 08/19/25      Wed 08/20/25            Thu 08/21/25         Fri
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      52          65          52          65          52
Temp          63 64 60 56 55 54 54 60 63 64 60 56 55 54 54 60 63 63 58 55 54 53
Dewpt         55 56 56 54 54 52 53 55 55 57 56 54 53 52 53 55 56 55 54 53 53 52
RH            75 75 87 93 96 93 96 84 75 78 87 93 93 93 96 84 78 75 86 93 96 96
Wind dir      NW NW NW NW NW NW  W  W NW NW NW SE NE  E  W NW NW NW NW  S SE  N
Wind spd      11 10  5  4  1  1  2  6  8  6  1  3  1  1  1  5  6  8  4  3  2  0
Clouds        SC FW FW SC B1 B1 B1 SC SC FW FW SC SC SC B1 SC FW FW SC SC SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                        PF                      PF                      PF


Date           08/22/25  Sat 08/23/25  Sun 08/24/25  Mon 08/25/25  Tue 08/26/25
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          65      53    65      53    65      54    65      54    64
Temp          60 63 55   53 59 63 56   55 59 63 57   55 59 63 56   55 58 62
Dewpt         54 55 54   53 55 56 55   53 56 57 55   54 55 56 55   54 54 55
PWind dir        NW       N     N       N     N      NE    NW      SW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 SC B1   B2 B2 B1 SC   B2 B2 B1 SC   B1 B1 SC SC   B1 B1 B1
PoP 12hr          0       0     0       0     5       5     0       5     5

$$
CAZ106-201100-
Garberville-Humboldt CA
40.10N 123.80W Elev. 512 ft
131 PM PDT Tue Aug 19 2025

Date          Tue 08/19/25      Wed 08/20/25            Thu 08/21/25         Fri
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      51          91          55          98          55
Temp          86 86 75 61 56 53 55 75 90 90 78 64 58 55 58 79 96 95 77 66 60 56
Dewpt         53 53 54 52 51 49 51 53 55 55 56 54 53 51 52 56 58 57 55 55 53 51
RH            32 32 48 72 83 86 86 46 31 31 47 70 83 86 80 45 28 28 47 68 78 83
Wind dir       N  N  N NW  N  W  N  N  N  N  N  N  W  W  N  N  N  N NW  N  N  N
Wind spd      10 11  8  2  0  1  2  6 10 11  3  1  1  1  1  4  8 10  2  1  0  0
Wind gust                                                           12
Clouds        CL CL CL CL CL FW CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                        PF


Date           08/22/25  Sat 08/23/25  Sun 08/24/25  Mon 08/25/25  Tue 08/26/25
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          98      58    98      58    97      58    96      57    92
Temp          80 95 67   58 82 95 67   58 81 94 67   59 80 92 66   58 77 89
Dewpt         55 54 55   51 55 54 55   53 56 55 55   52 55 53 54   51 55 54
PWind dir         W       W     W       W     W       W     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW CL   FW FW CL CL   FW FW CL CL   FW FW CL
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
CAZ113-201100-
Ukiah-Mendocino CA
39.13N 123.17W Elev. 620 ft
131 PM PDT Tue Aug 19 2025

Date          Tue 08/19/25      Wed 08/20/25            Thu 08/21/25         Fri
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      57          95          60          99          61
Temp          88 88 78 67 62 58 60 80 93 93 83 71 64 60 63 84 96 94 80 71 66 62
Dewpt         51 53 52 50 50 48 49 51 52 56 55 51 51 49 49 51 51 53 52 51 51 49
RH            28 30 40 54 65 69 67 36 25 29 38 49 63 67 60 32 22 25 38 49 58 62
Wind dir       W  W NW NW NW NW  N  W  W  W  W NW NW NW  N  W  W  W NW NW  N  N
Wind spd      13 12  5  4  4  3  2  8 12 13  8  5  4  3  2  5 10 11  2  2  1  1
Clouds        CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                         80                               80
Max heat         86    82          80    92    87          83    95    88


Date           08/22/25  Sat 08/23/25  Sun 08/24/25  Mon 08/25/25  Tue 08/26/25
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min         102      65   102      61   101      63   100      59    95
Temp          86 99 75   66 86 97 73   62 83 96 72   63 83 95 71   60 80 91
Dewpt         51 51 52   48 49 52 51   48 51 54 51   49 51 53 51   48 51 55
PWind dir         W      NW    SE      NW    SE      NW     S      NW     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   FW FW CL CL   FW CL CL CL   FW CL CL
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
CAZ107-201100-
Weaverville-Trinity CA
40.74N 122.94W Elev. 1968 ft
131 PM PDT Tue Aug 19 2025

Date          Tue 08/19/25      Wed 08/20/25            Thu 08/21/25         Fri
PDT 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      54          94          57         102          61
Temp          87 90 82 70 63 56 57 76 91 93 86 73 66 60 60 82 98100 90 78 70 64
Dewpt         41 45 47 44 45 44 45 48 43 45 49 47 47 45 46 48 39 37 44 46 45 42
RH            20 21 29 39 52 64 64 37 19 19 28 40 50 58 60 31 13 11 20 32 41 45
Wind dir       W  W  W  W  W  N  S SW  W  W  W NW NW  N  N  E  N  W  W NW  N  N
Wind spd       4 14 13  8  3  0  2  2  9 13 11  5  3  1  1  2  0  3  5  4  3  1
Clouds        CL FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat                                                        Y  Y  Y  Y  Y  Y  Y


Date           08/22/25  Sat 08/23/25  Sun 08/24/25  Mon 08/25/25  Tue 08/26/25
PDT 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min         102      65   103      65   103      65   102      64    99
Temp          84101 81   67 85101 81   67 86101 80   67 85 99 79   66 83 95
Dewpt         42 37 43   40 43 42 46   44 46 43 45   44 46 43 46   45 48 45
PWind dir        NE       W     E       E     E       W     E       W     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC   SC FW FW FW   FW FW CL CL   FW FW FW FW   FW FW FW
PoP 12hr          0       0     5       0     5       5     5       5    10

$$

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