Point Forecast Matrices
Issued by NWS Eureka, CA

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525
FOUS56 KEKA 100835
PFMEKA

Point Forecast Matrices
National Weather Service EUREKA CA
135 AM PDT Mon Aug 10 2026

CAZ101-102300-
Crescent City-Del Norte CA
41.78N 124.24W Elev. 57 ft
135 AM PDT Mon Aug 10 2026

Date                Mon 08/10/26            Tue 08/11/26            Wed 08/12/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          57          66          57          66
Temp          57 58 58 64 64 63 60 57 57 58 59 64 65 63 60 58 57 58 59 64 64 64
Dewpt         52 52 52 54 53 53 51 51 51 52 53 53 54 55 54 54 54 55 56 56 56 56
RH            83 80 80 70 67 70 72 80 80 80 80 67 68 75 81 86 90 90 90 75 75 75
Wind dir       N  N  N  N  N  N  N  N  N  N  N NW NW NW  N  N  N  N  N  N NW NW
Wind spd       6 11 13 19 21 21 17 12 12 12 16 21 26 19 19 17 14 11 12 14 18 19
Wind gust              29 36 35 28 24          33 42 35 32 28             31 34
Clouds        FW FW FW FW FW FW FW SC SC SC B1 FW SC FW SC SC SC SC SC SC FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 08/13/26  Fri 08/14/26  Sat 08/15/26  Sun 08/16/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            55    64      51    58      51    58      51    58
Temp          58   56 60 58 54   53 55 56 54   53 55 56 54   53 55 56
Dewpt         54   54 55 55 54   53 54 55 54   53 54 55 54   53 54 54
PWind dir           N     N       N     W       N     W      NW     W
Wind char          BZ    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC B1 SC SC   B1 B2 B2 SC   B2 OV B2 B1   B2 OV OV
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ103-102300-
Mckinleyville-Humboldt CA
40.98N 124.11W Elev. 225 ft
135 AM PDT Mon Aug 10 2026

Date                Mon 08/10/26            Tue 08/11/26            Wed 08/12/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      65          52          65          53          66
Temp          54 54 55 61 63 64 58 54 54 54 55 60 62 61 57 55 55 54 55 61 64 64
Dewpt         52 52 53 53 53 54 52 51 52 52 53 53 52 53 53 53 53 53 54 56 57 57
RH            93 93 93 75 70 70 80 90 93 93 93 78 70 75 86 93 93 96 96 84 78 78
Wind dir       E  E SW  W NW NW  W SE  E SE  W NW NW NW NW  N  N  N  N NW NW NW
Wind spd       2  1  2  6 12  9  2  5  4  3  2  8 12 12  8  6  4  4  4 10 12 12
Clouds        B1 B1 B1 FW FW FW SC B1 B1 B1 B1 SC FW SC SC B1 B1 B1 B1 SC 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 PF


Date               Thu 08/13/26  Fri 08/14/26  Sat 08/15/26  Sun 08/16/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    63      52    62      52    62      52    62
Temp          56   54 58 61 56   54 58 60 56   54 58 60 56   54 58 60
Dewpt         54   53 55 55 54   53 55 55 54   53 55 55 54   53 55 55
PWind dir           N    NW       N    NW      NW    NW      NW     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   B1 B2 B1 SC   B2 B2 B1 SC   B2 B2 B2 B1   B2 OV B2
PoP 12hr            0     0       0     0       5     0       0     0

$$
CAZ106-102300-
Garberville-Humboldt CA
40.10N 123.80W Elev. 512 ft
135 AM PDT Mon Aug 10 2026

Date                Mon 08/10/26            Tue 08/11/26            Wed 08/12/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      98          54          94          54          92
Temp          59 56 59 78 96 97 83 65 59 56 58 76 92 91 75 64 59 56 58 74 90 89
Dewpt         54 53 55 54 53 53 57 53 53 52 53 56 57 56 55 56 55 53 54 58 59 58
RH            83 90 87 43 24 23 41 65 80 86 83 50 31 31 50 75 87 90 86 57 35 35
Wind dir       W SW  N  N  N  N  N NW NW  W  N  N  N  N  N  N  N  N  N NW NW NW
Wind spd       1  1  4  8 10 10  4  1  2  1  4  8 10  6  4  3  1  0  1  2  4  5
Wind gust                    20 14                   18 17 14 11             17
Clouds        CL CL CL CL CL CL FW FW FW SC FW SC CL CL CL FW FW FW FW CL CL CL
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Thu 08/13/26  Fri 08/14/26  Sat 08/15/26  Sun 08/16/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    84      52    83      53    85      53    86
Temp          63   55 71 81 62   54 73 81 62   54 74 83 63   54 74 83
Dewpt         56   53 58 56 55   53 57 56 56   54 57 55 56   53 56 54
PWind dir          NW     W      NW    SW       W     W       W     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL   FW SC FW FW   FW FW FW FW   FW SC FW FW   FW SC FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ113-102300-
Ukiah-Mendocino CA
39.13N 123.17W Elev. 620 ft
135 AM PDT Mon Aug 10 2026

Date                Mon 08/10/26            Tue 08/11/26            Wed 08/12/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                     100          61          96          60          94
Temp          66 61 64 82 98 98 88 74 66 62 63 79 94 93 82 72 65 61 62 78 92 91
Dewpt         53 52 53 53 49 51 55 54 54 54 54 57 57 59 55 54 54 55 54 57 57 58
RH            63 72 67 37 19 21 33 50 65 75 72 47 29 32 40 53 68 81 75 48 31 33
Wind dir       N NW SE  S  W  W  N SW  S  E SE SE  W  W  W NW  N  N  N SW SW  W
Wind spd       1  1  1  5  8  6  0  2  1  1  2  3  8  6  2  1  0  0  0  2  5  8
Clouds        CL FW FW FW FW CL FW FW FW FW CL CL FW FW FW FW FW FW 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
Obvis                      K


Date               Thu 08/13/26  Fri 08/14/26  Sat 08/15/26  Sun 08/16/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            58    88      55    87      56    87      56    88
Temp          71   59 73 83 67   56 74 83 66   57 75 83 67   56 75 83
Dewpt         53   54 56 59 55   54 57 59 54   54 56 58 54   53 55 56
PWind dir           W     S       W     S       W    SW       W    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW SC FW FW   SC FW FW CL   FW FW FW FW   FW SC FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ107-102300-
Weaverville-Trinity CA
40.74N 122.94W Elev. 1968 ft
135 AM PDT Mon Aug 10 2026

Date                Mon 08/10/26            Tue 08/11/26            Wed 08/12/26
PDT 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                     102          61          99          59          97
Temp          70 63 64 83 98101 93 79 70 64 64 81 95 97 89 77 69 62 62 80 93 95
Dewpt         46 45 48 48 41 41 49 46 45 45 47 46 43 43 50 49 48 46 48 50 46 46
RH            42 52 56 30 14 13 22 31 41 50 54 29 17 16 26 37 47 56 60 35 20 19
Wind dir      NW  W SE  S  S  W  W  W NE  E SE SE SE  S SW  N  N  N  N SE SE  S
Wind spd       2  1  2  3  4 12  9  3  1  1  2  3  3  4  4  0  0  0  0  3  5  5
Clouds        CL CL CL CL CL CL FW CL FW FW SC CL FW FW CL CL CL CL FW CL CL FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis          K  K  K  K        K  K  K  K
Heat index                                                             80
Max heat               81    96    95          80    94    92          80    92


Date               Thu 08/13/26  Fri 08/14/26  Sat 08/15/26  Sun 08/16/26
PDT 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            58    92      56    91      55    91      55    90
Temp          76   61 76 89 74   59 78 88 73   59 77 88 73   59 77 88
Dewpt         49   47 51 51 50   50 53 50 50   50 52 49 49   49 51 47
PWind dir           S     E      SE    SE       S    SE       S    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr            5     5       5     5       5    10       5     0

$$

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