Point Forecast Matrices
Issued by NWS Eureka, CA

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Point Forecast Matrices
National Weather Service EUREKA CA
135 AM PDT Sun Sep 20 2026

CAZ101-202300-
Crescent City-Del Norte CA
41.78N 124.24W Elev. 57 ft
135 AM PDT Sun Sep 20 2026

Date                Sun 09/20/26            Mon 09/21/26            Tue 09/22/26
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                      63          52          64          53          65
Temp          54 54 54 58 61 61 57 56 55 54 54 59 62 62 58 56 55 55 54 60 63 63
Dewpt         54 54 54 55 56 57 56 55 55 54 54 57 57 57 56 55 55 55 54 56 56 56
RH           100100100 90 84 87 96 96100100100 93 84 84 93 96100100100 87 78 78
Wind dir       N  N  N NW NW NW  S  S  S  N NW NW NW NW  N NE  N  N  N NW NW NW
Wind spd       1  1  1  4  6  5  4  2  1  1  2  4  8  9  4  3  2  1  2  5 12 13
Wind gust                                                                    24
Clouds        OV OV OV B2 B1 B1 B2 OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 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                PF PF                      PF


Date               Wed 09/23/26  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26
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    66      52    61      52    60      51    61
Temp          57   54 61 61 57   53 58 59 56   54 56 59 55   52 57 59
Dewpt         54   52 53 54 53   51 53 54 53   52 53 53 52   50 51 51
PWind dir           N     N       N     N      NW     N       N     N
Wind char          GN    LT      GN    LT      LT    LT      GN    LT
Avg clouds    SC   SC B1 SC SC   B1 B1 B1 B2   B2 OV B2 B1   B1 B2 B1
PoP 12hr            0     0       0     0      20    20      10     5
Rain                                            S  S  S

$$
CAZ103-202300-
Mckinleyville-Humboldt CA
40.98N 124.11W Elev. 225 ft
135 AM PDT Sun Sep 20 2026

Date                Sun 09/20/26            Mon 09/21/26            Tue 09/22/26
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                      62          51          63          52          63
Temp          54 53 53 57 60 60 56 55 55 53 53 58 61 61 56 56 55 54 53 58 61 61
Dewpt         53 53 53 54 55 55 53 53 54 53 53 55 56 56 53 54 54 54 53 56 56 55
RH            96100100 90 84 84 90 93 96100100 90 84 84 90 93 96100100 93 84 81
Wind dir       N  N NW NW NW NW  N NW  N  N NW NW NW NW NW SE  N  N  N NW NW NW
Wind spd       3  3  4  6  8  5  1  2  0  0  3  5  8  8  2  4  0  0  3  6 11 12
Clouds        OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV B2 B1 SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                                  F  F                    F  F


Date               Wed 09/23/26  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26
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            50    65      50    65      51    63      50    63
Temp          55   52 59 62 55   52 61 62 56   53 60 60 54   51 58 60
Dewpt         53   52 54 53 52   50 52 53 52   50 53 53 52   50 51 51
PWind dir           N     N       N     N       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 SC   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
PoP 12hr            0     0       0     0      10    20       5     0
Rain                                               S

$$
CAZ106-202300-
Garberville-Humboldt CA
40.10N 123.80W Elev. 512 ft
135 AM PDT Sun Sep 20 2026

Date                Sun 09/20/26            Mon 09/21/26            Tue 09/22/26
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                      82          51          84          51          82
Temp          54 52 52 65 80 80 66 58 54 53 51 67 82 81 65 58 55 53 52 66 80 78
Dewpt         52 51 52 54 55 55 53 53 52 52 50 55 55 56 53 53 53 52 52 55 55 54
RH            93 96100 68 42 42 63 83 93 96 96 65 40 42 65 83 93 96100 68 42 43
Wind dir       N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NW NW
Wind spd       0  0  2  2  3  3  0  0  0  0  2  2  4  5  3  1  0  0  2  4  6  9
Wind gust                                                                 18 23
Clouds        B2 B1 B1 SC B1 SC B1 B1 SC SC SC FW FW FW SC SC SC SC SC FW CL CL
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  F
Heat index                80 80                      81                   80
Max heat                     81                      82                      81


Date               Wed 09/23/26  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26
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            50    84      50    89      52    80      49    79
Temp          56   52 67 81 58   52 74 85 59   53 68 77 56   51 67 76
Dewpt         51   51 53 47 49   48 52 47 48   47 51 49 50   49 51 47
PWind dir           N     N       N     N       N     N       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr            0     0       0     0       0     5       0     0

$$
CAZ113-202300-
Ukiah-Mendocino CA
39.13N 123.17W Elev. 620 ft
135 AM PDT Sun Sep 20 2026

Date                Sun 09/20/26            Mon 09/21/26            Tue 09/22/26
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                      88          55          89          54          88
Temp          59 56 56 71 86 83 72 66 61 57 57 73 87 86 72 65 59 56 55 72 86 84
Dewpt         50 50 49 51 52 54 52 51 51 51 50 52 50 54 52 52 50 50 49 53 54 55
RH            72 80 77 49 31 37 49 58 70 80 77 48 28 34 49 63 72 80 80 51 34 37
Wind dir      NW NW  E  W  W NW  N  N  N  N NW  W  W  W  W NW  N  N  N  W  W  W
Wind spd       1  1  1  1  4  3  0  0  0  0  1  1  5  5  1  1  0  0  1  1  4  8
Wind gust                    13                   16 16                      18
Clouds        B1 B1 SC SC B1 B2 B2 B1 B1 SC SC CL CL FW FW 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               Wed 09/23/26  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26
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            54    91      57    93      56    84      54    82
Temp          63   56 75 87 68   59 81 89 67   58 74 80 63   55 71 78
Dewpt         51   49 51 49 48   47 49 47 46   46 48 48 48   47 49 47
PWind dir          NW     N       W     W      NW    NW      NW     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW SC FW SC   SC FW FW SC   SC SC SC SC   SC SC FW
PoP 12hr            0     0       0     0       0     0       0     0

$$
CAZ107-202300-
Weaverville-Trinity CA
40.74N 122.94W Elev. 1968 ft
135 AM PDT Sun Sep 20 2026

Date                Sun 09/20/26            Mon 09/21/26            Tue 09/22/26
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                      91          56          94          53          90
Temp          62 56 56 74 87 89 77 70 64 58 58 75 90 91 78 69 63 56 55 73 86 87
Dewpt         41 39 41 44 38 37 40 39 40 39 41 45 39 40 47 47 47 44 46 50 44 42
RH            46 53 57 34 18 16 26 32 41 49 53 34 17 17 33 45 56 64 72 44 23 21
Wind dir       N  N  S  E  E SE NW  N  N  N  W  S SW  W  W  N  N  N NW SW SW  W
Wind spd       0  0  1  3  4  3  1  0  0  0  1  1  3  4  4  0  0  0  1  2  5  9
Clouds        B1 B1 SC FW B1 B1 B1 B1 SC B1 SC FW FW FW FW FW FW FW FW 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


Date               Wed 09/23/26  Thu 09/24/26  Fri 09/25/26  Sat 09/26/26
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            51    89      52    90      52    81      48    81
Temp          65   54 71 86 67   56 75 87 67   55 69 78 62   52 68 78
Dewpt         46   44 47 38 41   41 46 40 41   41 45 42 42   42 45 39
PWind dir           W     W       W     S       W     W       W    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr            0     0       0     0       0     5       0     0

$$

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