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Point Forecast Matrices
National Weather Service Juneau AK
Issued by National Weather Service Juneau AK
732 AM AKST Tue Feb 20 2018

AKZ017-210100-
Yakutat - Yakutat Coastal AK
59.52N 139.67W Elev. 33 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      34          22          35          29          39
Temp                   25 30 34 29 25 24 23 22 24 34 35 33 30 30 29 29 30 38 39
Dewpt                  18 17 20 21 21 21 22 22 21 26 23 22 23 26 27 28 29 34 34
RH                     74 58 56 72 84 88 96100 88 72 61 63 75 85 92 96 96 85 82
Wind dir                E SE  E NE  N NE NE NE NE NE  E  E  E  E  E SE SE  S SW
Wind spd                3  3  3  2  9  6  5  5  5  2  3  3  3  5  6  9 10  8  8
Wind gust                                                        17 19 20
Clouds                 B2 B2 OV B1 FW FW SC SC SC B1 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                      0           0           0           0          90
QPF 12hr                      0           0           0           0        0.34
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       D  D
Snow                                                              C  L  D
Obvis                                    PF PF
Wind chill                         16 16 15 15 17             24 22 20 22 32
Min chill              21    22    16    14    15    21    27    22    20    25


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    38      24    35      21    35      20    35
Temp          37   34 35 38 32   25 27 35 29   21 25 35 29   21 25 35
Dewpt         30   21 21 25 20   11 25 35 29   20 21 26 24   11 20 27
PWind dir          SW     E      SE    SE      SE    SE      SE    SE
Wind char          GN    LT      GN    BZ      GN    GN      GN    GN
Avg clouds    OV   OV OV OV B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    20       5     5       5    10      20    20
Rain           D    L
Snow                C  S                                 S    S  S  S

$$
AKZ018-210100-
Skagway - Taiya Inlet AK
59.46N 135.32W Elev. 44 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      35          22          34          26          34
Temp                   26 31 35 30 25 23 22 22 24 32 34 30 28 27 26 26 27 33 34
Dewpt                  17 12 14 13 13 14 15 15 14 17 15 13 13 15 16 17 17 21 19
RH                     68 45 41 49 60 68 74 74 65 53 45 49 53 60 65 68 65 61 54
Wind dir               NE SW SW NE NE NE NE NE NE NE NE SW SW SW SW  S  S  S  S
Wind spd                9  3 12  4  5 13 13 13 11  5  4  6  8 13  9 13 16 19 20
Wind gust                             25    25                            29 31
Clouds                 B1 B2 OV OV B1 FW SC SC B1 B2 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     20          30           0           0          60
QPF 12hr                   0.01        0.03           0           0        0.06
Snow 12hr                 00-00           T       00-00
Rain shwrs                 S
Snow                                                                 C  C  L  L
Snowshwrs                  S  C  S
Wind chill             17    26    18 11 10  9 13       24 20 15 17 14 15 22 23
Min chill              12    19    18    10     9    16    20    15    14    18


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    34      20    31      16    31      15    31
Temp          31   26 28 34 28   21 23 31 25   17 21 31 25   16 21 31
Dewpt         24   19 23 22 18    9 17 19 15   11 12 17  9   10 17 18
PWind dir           S    SW      NW     N       N     N       N     N
Wind char          GN    GN      WY    BZ      BZ    GN      GN    LT
Avg clouds    OV   OV OV OV B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    50      10    10      10     5      10    10
Snow           D    D  C  S

$$
AKZ019-210100-
Haines - Haines Borough and Lynn Canal AK
59.25N 135.52W Elev. 66 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      37          23          36          26          37
Temp                   30 33 37 31 26 25 24 23 25 34 35 32 29 27 27 26 28 36 37
Dewpt                  20 16 17 16 16 17 18 18 17 19 16 14 15 18 20 20 21 25 20
RH                     66 49 44 53 65 71 77 81 71 54 45 47 55 68 74 78 75 64 50
Wind dir                S SE  E  W  W  W  W  W  W  W  W  E  E  E  E SE SE SE SE
Wind spd               10  3  9  6  9 12 12 11 10  8  5  4  5 11  4  9 10 13 14
Wind gust                             24 24 21 20             21    19 20 26 27
Clouds                 B1 B2 OV OV B1 FW FW SC SC B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      0          20           0           0          70
QPF 12hr                      0        0.03           0           0        0.06
Snow 12hr                 00-00           T       00-00
Rain                                                                       L  D
Snow                                                                 C  C  L  D
Snowshwrs                     S  S
Wind chill             21    30 23 17 13 12 12 15 27       22 17 21 17 19 27 28
Min chill              18    22    17    12    12    19    22    17    17    22


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    36      24    34      20    33      20    33
Temp          34   29 31 36 31   25 27 34 28   21 25 33 28   20 24 33
Dewpt         26   21 23 22 19    7 15 22 20   16 16 27 11    4 14 20
PWind dir          SE    SW      SW    NW      NW    NE      NE    NE
Wind char          GN    GN      BZ    BZ      BZ    GN      GN    LT
Avg clouds    OV   OV OV OV B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           80    60       5     5       5    10      10    10
Rain           D
Snow           D    D  L  S

$$
AKZ025-210100-
Juneau - Juneau Borough AK
58.36N 134.58W Elev. 18 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      33          22          35          26          35
Temp                   22 27 33 28 25 24 23 22 24 33 34 31 28 27 26 26 27 34 35
Dewpt                  15 14 19 20 20 22 22 22 22 25 23 20 21 23 25 25 25 28 24
RH                     74 57 56 71 81 92 96100 92 72 64 63 75 85 96 96 92 78 64
Wind dir                E  E  E NE  E  E  E  E SE SW SW  E  E  E  E SE SE SE SE
Wind spd                8  2  8  3  4  4  8  6  2  5  3  4  5  5 13 11 12 13 12
Clouds                 SC B1 OV OV OV FW FW FW SC SC SC B1 B2 B2 OV OV OV OV OV
PoP 12hr                      0          20           0           0          90
QPF 12hr                      0        0.01           0           0        0.18
Snow 12hr                 00-00           T       00-00
Rain                                                                          D
Snow                                                                 C  L  D  D
Snowshwrs                        S
Obvis                                    PF PF
Wind chill             13    26    19 18 13 14             22 20 15 15 16 25 27
Min chill              11    15    19    13    13    27    22    15    14    20


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    36      22    33      18    32      17    32
Temp          33   30 32 36 30   23 26 33 27   19 23 32 26   18 22 32
Dewpt         27   21 20 23 24   13 16 29 25   17 20 23 23    8 16 24
PWind dir          SE     E      NE     E       E    SE      SE    SE
Wind char          GN    GN      GN    BZ      GN    GN      GN    LT
Avg clouds    OV   OV OV OV OV   OV B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    70      20     5      20    20      20    10
Rain           D
Snow           D    D  L  C  S             S    S  S  S  S    S

$$
AKZ023-210100-
Sitka - Sitka Coastal AK
57.05N 135.36W Elev. 21 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      40          31          41          34          41
Temp                   32 36 40 36 33 32 32 31 33 40 41 38 36 35 34 34 35 40 41
Dewpt                  23 20 22 22 22 24 26 26 25 27 25 23 23 25 27 27 28 32 37
RH                     69 52 48 56 63 72 78 81 72 59 52 54 59 66 75 75 75 73 85
Wind dir               NE NW NW NW NW  N NE NE  N  S SE NW SW SW  S  S  S  S SW
Wind spd                4  3  5  3  5  5  5  3  2  5  5  4  3  3  4 10 12 13 13
Wind gust                                                                    24
Clouds                 SC B1 OV OV OV SC FW FW SC SC B1 B2 B2 B2 B2 OV B2 OV OV
PoP 12hr                      0          20           0           0          80
QPF 12hr                      0        0.01           0           0        0.14
Snow 12hr                 00-00       00-00       00-00
Rain                                                                 C  C  D  D
Snowshwrs                           S
Wind chill                               26                         26 26 33 34
Min chill              23    29    28    26    26    35    32    30    26    29


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    42      32    39      29    39      28    39
Temp          40   37 39 42 38   32 34 39 35   29 32 39 35   28 31 39
Dewpt         34   28 30 31 27   17 24 35 27   17 25 32 27   18 22 27
PWind dir          SW     E       W    NW      NW    SE      SE    SE
Wind char          BZ    LT      GN    GN      GN    GN      GN    LT
Avg clouds    OV   OV OV OV B2   OV B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    80      30     5      20    20      20    30
Rain           D    D  D  C  C    S                      S    S
Snow                              S             S  S  S          C  C

$$
AKZ026-210100-
Petersburg - Wrangell Channels AK
56.80N 132.94W Elev. 107 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      32          23          36          27          34
Temp                   20 26 32 28 25 24 23 23 25 34 35 32 29 28 27 27 28 33 34
Dewpt                  15 13 17 18 18 20 21 21 21 26 25 22 22 24 25 26 26 30 30
RH                     81 57 53 66 74 84 92 92 84 72 66 66 75 85 92 96 92 89 85
Wind dir                S  S  E  S NW NE NE NW  W  E  E NE NE  E  E NE NE SE NE
Wind spd                3  2  4  1  2  3  3  2  3  2  3  2  4  4  4  4  5  6  8
Clouds                 FW SC B1 OV OV OV FW FW FW SC SC SC B2 B2 B2 OV OV OV OV
PoP 12hr                      0          20           0           0          60
QPF 12hr                      0        0.01           0           0        0.09
Snow 12hr                 00-00           T       00-00
Rain                                                                          D
Snow                                                                 S  C  L  D
Snowshwrs                           S
Wind chill                                                             22 27 27
Min chill              15    17    25    18    18    24    24    22    22    24


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            31    36      24    34      21    34      20    33
Temp          33   31 32 36 31   25 27 34 29   22 25 34 28   21 25 33
Dewpt         27   23 22 29 28   18 19 31 27   19 21 31 25   21 25 28
PWind dir          NE     S       S    SW      SW    NE      NE    NE
Wind char          LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    OV   OV OV OV OV   OV B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    80      20    10      20    20      20    20
Rain           D
Snow           D    D  D  C  S    S        S    S  S  S  S    S  S  S

$$
AKZ028-210100-
Ketchikan - Ketchikan Channels AK
55.36N 131.71W Elev. 88 ft
732 AM AKST Tue Feb 20 2018

Date                Tue 02/20/18            Wed 02/21/18            Thu 02/22/18
AKST3hrly     00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15
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                      36          29          39          31          38
Temp                   30 33 36 33 31 30 29 29 30 37 38 35 33 32 31 31 32 37 38
Dewpt                  21 19 20 20 21 25 27 28 27 29 26 24 25 28 29 30 30 33 33
RH                     69 56 52 58 66 81 92 96 88 72 62 64 72 85 92 96 92 85 82
Wind dir                N  N  N  N NW NW NW  N NW NW NW  N NW  N SE SE SE SE SE
Wind spd                3  5  4  3  2  3  5  5  5  6  6  5  4  4  3  8  9 10 12
Clouds                 FW FW SC B2 OV OV B1 FW FW SC SC SC B1 B2 B1 B2 OV OV OV
PoP 12hr                      0           0          10           0          40
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       C  L
Snow                                                                    S  C
Wind chill                               23 23 24                   24 24 30 30
Min chill              23    28    28    23    23    27    28    27    24    26


Date               Fri 02/23/18  Sat 02/24/18  Sun 02/25/18  Mon 02/26/18
AKST6hrly     21   03 09 15 21   03 09 15 21   03 09 15 21   03 09 15
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    41      31    39      29    39      28    38
Temp          36   34 36 41 37   32 34 39 35   29 32 39 34   29 31 38
Dewpt         32   30 30 33 33   28 25 36 31   21 24 32 30   27 27 29
PWind dir          SE    SE      SE    NW      SE    SE      SW     E
Wind char          GN    LT      LT    LT      LT    GN      LT    LT
Avg clouds    OV   OV OV OV OV   OV B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
PoP 12hr           90    80      30    20      20    20      10    10
Rain           D    D  D  C  C          S  S
Snow                      C  C    S  S  S  S    S  S  S

$$



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