Point Forecast Matrices
Issued by NWS Eureka, CA

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506
FOUS56 KEKA 182035
PFMEKA

Point Forecast Matrices
National Weather Service EUREKA CA
135 PM PDT Mon May 18 2026

CAZ101-191100-
Crescent City-Del Norte CA
41.78N 124.24W Elev. 57 ft
135 PM PDT Mon May 18 2026

Date          Mon 05/18/26      Tue 05/19/26            Wed 05/20/26         Thu
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          64          53          64          53
Temp          61 61 58 55 54 52 54 61 62 62 59 56 55 53 55 61 62 62 59 55 54 53
Dewpt         48 50 48 45 45 44 44 47 48 51 51 49 49 48 48 50 50 51 51 49 49 49
RH            62 67 69 69 71 74 69 60 60 67 75 77 80 83 77 67 65 67 75 80 83 86
Wind dir      NW  N  N  N  N  N  N NW NW NW  N  N  N  N  N  N NW NW  N  N  N  N
Wind spd      19 18 16 12 11  9 10 16 18 18 14 11  9  9 10 16 20 19 17 11  6  3
Wind gust     29 31 27             26 29 31 26                   31
Clouds        CL CL CL FW FW FW FW FW FW SC FW FW SC FW FW FW CL 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


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
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      54    65      51    60      51    59      50    59
Temp          60 64 57   54 61 62 54   52 57 59 53   52 56 57 52   50 56 57
Dewpt         51 51 51   50 52 51 51   50 51 50 50   49 50 49 48   47 48 48
PWind dir         N       N     N       N    NW       N    NW      NW    NW
Wind char        LT      GN    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC FW FW   FW SC FW FW   SC SC SC SC   SC B1 SC SC   SC B1 SC
PoP 12hr          0       0     0       0     0       0     0       5    10

$$
CAZ103-191100-
Mckinleyville-Humboldt CA
40.98N 124.11W Elev. 225 ft
135 PM PDT Mon May 18 2026

Date          Mon 05/18/26      Tue 05/19/26            Wed 05/20/26         Thu
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                      44          63          47          62          47
Temp          60 60 56 50 49 46 51 59 61 61 56 52 49 48 53 57 60 61 56 51 49 48
Dewpt         47 50 50 47 46 43 44 49 49 51 51 50 48 47 49 51 51 53 51 49 48 47
RH            62 69 80 89 89 89 77 69 65 70 83 93 96 96 86 80 72 75 83 93 96 96
Wind dir       N  N NW  E NE  E NW NW NW NW NW  N  N  N  N NW NW NW NW NE  N  N
Wind spd      16 13  8  4  3  2  3 11 14 11  5  1  0  0  0  9 13 13  8  3  0  0
Clouds        FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC FW 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                    F PF


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
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          62      49    63      50    61      49    60      48    59
Temp          58 61 54   51 58 61 53   51 57 59 52   50 56 57 51   49 56 57
Dewpt         51 52 51   50 52 52 50   50 52 51 50   50 51 50 48   47 49 47
PWind dir        NW       N     N      NW    NW       N    NW       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW   SC SC SC FW   SC B1 SC SC   SC B1 SC SC   SC B1 SC
PoP 12hr          0       0     0       0     0       0     5       5    10

$$
CAZ106-191100-
Garberville-Humboldt CA
40.10N 123.80W Elev. 512 ft
135 PM PDT Mon May 18 2026

Date          Mon 05/18/26      Tue 05/19/26            Wed 05/20/26         Thu
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                      44          84          48          84          49
Temp          78 78 65 52 48 46 50 67 82 83 69 54 50 48 53 67 82 82 69 54 51 50
Dewpt         38 42 48 46 44 42 42 47 46 48 52 48 47 45 46 51 52 52 54 49 48 47
RH            24 28 54 80 86 86 74 49 28 30 55 80 89 89 77 56 35 35 59 83 89 89
Wind dir       N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NW NW  N  N  N  N
Wind spd       8  8  4  2  1  1  1  3  6  5  4  1  0  0  0  3  5  6  4  2  0  0
Wind gust     23 25 20                19 20 18                   20 16
Clouds        CL CL CL CL CL FW CL FW FW FW FW FW SC FW FW CL CL CL FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
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          89      51    83      50    79      49    76      48    74
Temp          69 87 57   51 66 81 54   50 63 77 53   50 63 74 52   48 62 72
Dewpt         53 52 51   48 53 54 51   49 53 52 50   48 51 49 48   46 48 45
PWind dir        NW       N    NW      NW     W       W     W      NW    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC CL CL   FW SC FW FW   FW SC FW FW   FW SC FW FW   FW SC FW
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
CAZ113-191100-
Ukiah-Mendocino CA
39.13N 123.17W Elev. 620 ft
135 PM PDT Mon May 18 2026

Date          Mon 05/18/26      Tue 05/19/26            Wed 05/20/26         Thu
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                      49          89          54          90          55
Temp          81 82 75 60 54 50 57 75 86 88 80 64 57 54 61 76 88 89 81 64 58 55
Dewpt         31 34 43 43 43 39 39 36 33 36 45 46 46 45 45 44 44 44 50 50 48 47
RH            16 18 32 53 66 66 51 24 15 16 29 52 67 71 56 32 22 21 34 60 69 74
Wind dir      NW NW NW NW NW  N  N NW  W NW NW  N  N  N  N SW  W  W  W  N  N  N
Wind spd       8  6  2  1  1  1  0  2  6  8  2  0  0  0  0  2  5  8  2  1  0  0
Wind gust     19 19                   18 19
Clouds        CL CL CL CL CL CL CL CL CL FW FW FW SC SC FW CL CL CL CL CL CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
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          93      56    90      53    86      51    83      51    82
Temp          77 92 66   56 74 88 63   53 70 84 60   53 71 81 59   51 70 80
Dewpt         46 48 50   48 49 50 52   49 49 50 50   48 48 49 48   46 46 45
PWind dir        SW       W    SW       W    SW       W    SW      NW     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW CL CL   CL FW FW FW   FW FW CL CL   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
CAZ107-191100-
Weaverville-Trinity CA
40.74N 122.94W Elev. 1968 ft
135 PM PDT Mon May 18 2026

Date          Mon 05/18/26      Tue 05/19/26            Wed 05/20/26         Thu
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                      44          84          49          88          52
Temp          75 78 72 58 51 46 51 67 80 84 78 63 56 51 55 70 84 88 81 66 58 53
Dewpt         26 27 38 35 34 32 34 36 34 35 44 42 41 39 40 42 41 43 47 46 44 42
RH            16 15 29 42 52 58 52 32 19 17 30 46 57 63 57 36 22 21 30 48 59 66
Wind dir      SW  W  W NW  N  N  E  E  S  W  W NW  N  N  N SE  S SW  W NW  N  N
Wind spd       3  5  3  2  0  0  1  3  4  6  4  2  0  0  0  2  3  8  4  1  0  0
Wind gust                                17
Clouds        FW CL CL CL CL FW CL FW CL FW FW SC SC SC FW CL CL 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


Date           05/21/26  Fri 05/22/26  Sat 05/23/26  Sun 05/24/26  Mon 05/25/26
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          92      55    91      56    89      54    88      52    83
Temp          72 92 70   57 72 89 70   57 70 87 68   55 72 85 65   52 69 80
Dewpt         45 43 45   44 44 43 45   44 42 42 45   45 44 41 43   42 41 38
PWind dir        SE       W    SE      SW    SE       S     S       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW CL FW   FW FW FW FW   CL FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     5

$$

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