Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
431 PM EST Wed Nov 12 2025

SCZ050-130900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      43          69          44          68          46
Temp             56 50 48 45 44 59 67 68 59 52 48 46 45 59 66 66 56 52 49 47 48
Dewpt            37 38 39 40 40 43 40 40 43 43 42 40 38 37 34 37 41 42 43 43 43
RH               49 63 71 82 86 55 37 36 55 71 80 79 76 44 30 34 57 69 80 86 83
Wind dir         SW  W  W  W NW  N  N NW  W NW  N  N  N NE NE  S  S  S SW  W  W
Wind spd          9  8  6  6  5  5  3  3  1  1  2  3  5  5  3  3  2  2  3  4  5
Clouds           CL FW FW CL CL CL FW CL FW SC SC FW FW CL CL CL CL 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           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      54    76      52    71      51    75      54    74
Temp          72 64   56 55 74 69   60 53 69 59   53 52 72 63   57 56 72 61
Dewpt         46 51   49 47 55 56   53 46 42 46   49 47 51 54   54 53 55 55
PWind dir         W      SW    SW       W    NW       S     S      SW    NW
Wind char        LT      GN    GN      GN    LT      LT    LT      LT    LT
Avg clouds    CL FW   SC SC FW FW   FW FW CL FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       0     0       0     5      10     0

$$
GAZ118-130900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          72          44          71          45
Temp             57 51 49 46 44 60 70 72 61 52 49 46 45 61 69 69 57 53 49 47 46
Dewpt            37 37 40 42 42 47 43 44 46 46 44 42 40 44 42 44 47 47 47 45 44
RH               47 59 71 86 93 62 38 37 58 80 83 86 82 53 37 40 69 80 93 93 93
Wind dir         SW  W  W  W  W NW NW NW SE NW  N  N  N NE  E SE SE  S SW  W  W
Wind spd          5  5  5  4  4  4  4  3  2  1  1  2  2  3  3  4  2  2  2  2  2
Clouds           CL FW FW CL CL CL FW CL FW SC SC SC FW CL CL CL CL CL 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           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          75      52    78      54    75      52    77      55    77
Temp          73 65   55 53 76 71   61 54 73 62   55 53 74 64   59 56 75 64
Dewpt         47 49   48 48 57 58   55 49 48 49   50 50 55 56   56 55 60 59
PWind dir         W      SW     W       W     W       S    SW      SW     W
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       0     0       0     5       5     0

$$
SCZ050-130900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      47          68          48          67          50
Temp             58 54 51 49 47 59 66 67 60 55 52 50 49 59 65 65 57 55 52 51 51
Dewpt            40 40 42 43 44 47 45 46 48 48 46 44 42 42 41 42 45 46 47 46 47
RH               51 59 71 80 89 64 47 47 64 77 80 80 77 53 41 43 64 72 83 83 86
Wind dir         SW  W  W NW NW  N  N NW  W NW NW  N  N NE NE SE  S SW SW  W  W
Wind spd          9  8  6  5  5  5  4  4  2  2  2  3  4  5  5  4  2  2  3  3  4
Clouds           FW SC SC FW CL CL FW CL FW SC SC FW FW CL CL CL CL 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           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          72      57    75      55    70      55    73      57    71
Temp          70 64   59 58 73 69   61 55 68 60   57 56 70 63   59 58 69 61
Dewpt         52 56   53 50 60 60   56 49 48 50   52 52 57 58   57 56 60 58
PWind dir        SW      SW    SW       W    NE       S     S      SW     E
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW   SC SC FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       0     0       0     5      10     0

$$
SCZ048-130900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      45          70          45          69          47
Temp             57 51 50 47 45 59 68 69 60 53 50 48 46 60 67 67 57 53 50 48 48
Dewpt            39 39 41 42 42 47 44 45 46 47 45 43 41 43 42 43 46 47 47 46 45
RH               51 63 71 83 89 64 42 42 60 80 83 83 83 53 40 42 67 80 89 93 89
Wind dir         SW  W  W  W NW  N  N NW SE NW  N  N  N NE  E SE  S  S SW  W  W
Wind spd          5  5  5  5  4  4  2  2  1  1  1  2  3  3  2  3  2  2  2  2  3
Clouds           CL FW FW CL CL CL FW CL FW SC SC FW FW CL CL CL CL CL 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           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      54    77      54    73      53    75      55    74
Temp          72 64   57 55 75 70   61 54 71 60   55 54 72 63   59 56 72 61
Dewpt         49 53   49 48 58 59   54 47 47 50   50 50 55 56   56 54 59 58
PWind dir        SW      SW     W       W     W       S     S      SW    NW
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       0     0       0     5       5     0

$$
SCZ043-130900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      39          68          40          68          41
Temp             54 47 45 41 41 59 67 68 56 47 44 42 41 58 66 66 53 48 44 42 43
Dewpt            37 38 39 40 41 44 40 40 43 42 40 37 37 39 36 37 42 42 42 41 42
RH               52 71 79 96100 57 37 36 62 83 86 82 85 49 33 34 66 80 93 96 96
Wind dir         SW  W  W  W NW  N  N NW  N  N  N  N  N NE  E  S  S  S SW SW  W
Wind spd          5  5  5  5  3  4  2  2  0  0  1  2  2  3  2  2  2  2  2  3  3
Clouds           FW SC FW CL CL CL FW CL FW SC FW FW FW CL CL CL CL 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
Wind chill                37 39
Min chill                    37                                              39


Date           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      50    75      48    71      46    74      51    73
Temp          72 62   53 52 73 67   57 49 69 57   49 48 72 60   54 52 71 61
Dewpt         46 49   45 47 55 57   51 45 41 45   46 47 50 54   53 52 55 56
PWind dir        SW      SW     W       W    NW       S     S      SW     N
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL FW   FW SC FW FW   FW FW FW FW   FW FW FW SC   FW SC SC SC
PoP 12hr          0       0     0       5     0       0     5       5     0

$$
GAZ099-130900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
431 PM EST Wed Nov 12 2025

Date           11/12/25      Thu 11/13/25            Fri 11/14/25            Sat
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      42          73          41          74          42
Temp             57 50 47 44 42 60 71 73 61 51 47 44 42 61 71 72 58 51 46 44 43
Dewpt            39 41 43 43 42 46 39 37 39 39 39 38 37 40 37 36 40 42 43 42 40
RH               51 71 86 96100 60 31 27 44 63 74 79 82 46 29 27 51 71 89 93 89
Wind dir          W  W  W  W  W NW NW NW NW NW  N  N  N  E SE  S  S  S SW SW  W
Wind spd          5  4  4  4  3  5  5  5  2  2  2  2  2  2  3  3  2  2  2  2  2
Clouds           CL FW FW CL CL CL CL CL FW SC SC SC FW CL CL CL CL CL 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           11/15  Sun 11/16/25  Mon 11/17/25  Tue 11/18/25  Wed 11/19/25
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          77      50    78      49    76      48    79      52    77
Temp          75 65   53 51 76 70   59 50 73 62   52 49 75 64   57 53 75 64
Dewpt         42 45   43 48 55 57   53 45 41 44   46 47 50 53   55 53 55 55
PWind dir         W      SW     W       W    NW       S    SW      SW     W
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       5     0       0     5       5     5

$$

PRODUCT KEY...

--- Cloud Cover ---
CODE   PERCENTAGE            SKY COVER DAY/NIGHT
 CL    0 TO <=5 percent      Sunny/Clear
 FW    >5 TO <=25 percent    Sunny/Mostly Clear
 SC    >25 TO <=50 percent   Partly Cloudy
 B1    >50 TO <=69 percent   Mostly Cloudy
 B2    >69 TO <=87 percent   Mostly Cloudy
 OV    >87 TO 100 percent    Cloudy

--- Obstructions to Visibility ---    --- Weather Coverage ---
CODE   TYPE                           CODE   QUALIFYING TERM
 F     Fog                             S     Slight
 PF    Patchy Fog                      C     Chance
 F+    Dense Fog                       L     Likely
 PF+   Patchy Dense Fog                O     Occasional
 H     Haze                            D     Definite
 BS    Blowing Snow
 K     Smoke
 BD    Blowing Dust
 AF    Volcanic Ashfall

--- Extended Wind Forecast Character ---
                           12-HR MAX SUSTAINED
CODE   WIND CHARACTER          WIND SPEED
 LT    Light                   < 8 mph
 GN    Gentle                  8-14 mph
 BZ    Breezy                  15-22 mph
 WY    Windy                   23-30 mph
 VW    Very Windy              31-39 mph
 SD    Strong/Damaging         >=40 mph