Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
1231 AM EST Wed Nov 19 2025

SCZ050-192100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      79          56          77          56          78
Temp          56 56 69 77 77 67 63 60 58 58 69 75 74 64 60 58 57 58 70 76 77 69
Dewpt         56 56 56 54 56 59 60 59 58 58 60 59 59 60 60 58 57 58 61 60 60 60
RH           100100 63 45 48 75 90 96100100 73 58 59 87100100100100 73 58 56 73
Wind dir      SW SW  W  W  W SW SW  W  W NW NE  E  E  E  E  E SE  S  S SW  S  S
Wind spd       5  5  8 10  8  5  2  2  2  2  3  4  5  4  2  2  2  2  4  5  6  5
Clouds        SC FW SC FW FW SC SC SC B1 B1 FW SC SC SC B1 B1 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    79      58    75      52    73      53    72
Temp          63 62 77 68   63 59 73 63   57 53 71 62   57 55 70 63
Dewpt         59 59 60 62   61 58 56 56   54 52 53 55   54 50 52 56
PWind dir        SW    SW       W    NW      NE    SE      SE    SE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 SC SC   FW SC SC FW   SC SC SC SC   SC B1 B1 B1
PoP 12hr         10    10       5     0       0     5      10    20
Rain shwrs                                                        S

$$
GAZ118-192100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          58          82          58          81
Temp          55 55 69 80 81 70 64 62 60 58 71 80 80 68 63 61 59 59 71 79 80 71
Dewpt         55 55 56 56 59 60 60 60 60 58 64 63 62 62 62 61 59 59 62 62 60 61
RH           100100 63 44 47 71 87 93100100 79 56 54 81 97100100100 73 56 51 71
Wind dir       W  W  W  W  W SW  W  W  W  W  W NW NW SE SE SE  S  S SW SW  S  S
Wind spd       2  3  5  6  5  3  2  2  2  2  3  4  4  2  2  2  2  2  3  5  5  4
Clouds        SC SC FW FW CL FW SC SC SC B1 FW SC SC SC B1 B1 B2 B2 B1 B1 B1 SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    81      59    78      53    75      55    75
Temp          63 60 79 71   64 59 77 66   59 54 74 65   59 57 73 66
Dewpt         60 59 65 64   62 59 61 59   56 54 57 58   57 54 58 59
PWind dir        SW    SW       W    NW      NE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW FW SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         10    10       0     0       0     5      10    20
Rain shwrs                                                        S

$$
SCZ050-192100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      77          58          75          59          75
Temp          59 59 68 75 75 66 63 61 60 60 68 73 72 63 62 61 60 61 68 74 74 67
Dewpt         59 59 61 59 62 61 62 61 60 60 64 64 64 63 62 61 60 61 65 64 64 63
RH           100100 78 58 64 84 97100100100 87 73 76100100100100100 90 71 71 87
Wind dir      SW SW  W  W SW SW SW  W NW NW NE  E  E  E  E  E NE  S  S SW  S  S
Wind spd       3  4  5  8  8  4  2  2  2  2  3  5  5  3  2  2  2  2  3  5  6  4
Clouds        SC SC SC FW FW SC SC SC B1 B1 SC SC FW SC SC B1 B2 B2 B1 B1 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      60    73      56    71      56    71
Temp          63 62 75 68   63 60 71 63   59 56 70 62   59 58 69 64
Dewpt         62 61 65 65   63 60 61 60   58 56 59 60   58 55 59 60
PWind dir        SW    SW       W     N      NE     E      SE     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 SC SC   FW SC SC FW   SC SC SC SC   SC B1 B1 B2
PoP 12hr         10    10       5     0       0     5      10    10

$$
SCZ048-192100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      79          58          77          58          78
Temp          57 55 68 77 78 67 63 61 59 58 69 76 75 64 61 60 59 59 69 76 77 68
Dewpt         56 55 58 57 61 61 61 60 59 58 63 64 62 62 60 60 59 59 62 63 62 61
RH            96100 70 50 56 81 93 97100100 81 66 64 93 97100100100 78 64 60 78
Wind dir      SW SW  W  W  W SW  W  W  W  W NW NW  E  E SE SE SE  S SW SW  S  S
Wind spd       2  3  5  6  5  2  2  2  2  2  2  3  4  2  2  2  2  2  3  4  5  3
Clouds        SC SC SC FW FW SC SC SC B1 B1 FW FW SC SC B1 B1 B2 B2 B1 B1 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    79      59    75      53    73      55    72
Temp          62 61 77 68   63 59 74 63   57 54 71 62   57 56 70 64
Dewpt         60 59 64 64   61 58 61 59   56 53 58 59   56 53 58 59
PWind dir        SW    SW       W     W      NE    SE      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 SC SC   FW FW SC FW   SC SC SC SC   SC B1 B1 B1
PoP 12hr         10    10       5     0       0     5      10    10

$$
SCZ043-192100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      79          54          77          55          79
Temp          52 53 68 77 78 65 61 59 56 56 69 76 75 63 60 57 56 57 70 77 78 68
Dewpt         52 53 54 54 58 61 61 59 56 56 60 60 59 61 60 57 56 57 61 60 60 61
RH           100100 61 45 50 87100100100100 73 58 58 93100100100100 73 56 54 78
Wind dir      SW SW  W  W  W  W  W  W NW NW  N NW NE  E SE SE SE  S  S SW SW  S
Wind spd       3  4  6  9  6  2  1  1  1  1  2  3  3  2  2  1  1  2  3  5  5  4
Clouds        FW SC FW FW FW SC SC SC B1 B1 SC FW FW SC B1 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    78      55    74      49    73      50    72
Temp          60 59 77 67   61 56 73 62   55 50 71 60   54 52 70 61
Dewpt         58 59 61 62   59 56 56 56   52 50 54 56   52 50 51 54
PWind dir        SW    SW       W    NW       E     S      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 SC SC   SC SC SC FW   SC SC SC SC   SC B1 B1 B1
PoP 12hr         10    10       5     5       0     5      10    20
Rain shwrs                                                        S

$$
GAZ099-192100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1231 AM EST Wed Nov 19 2025

Date             Wed 11/19/25            Thu 11/20/25            Fri 11/21/25
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          57          82          58          83
Temp          52 50 68 80 81 70 64 61 59 58 71 80 80 69 64 61 59 59 71 81 82 73
Dewpt         52 48 51 57 59 62 62 61 59 58 63 61 59 59 58 59 58 57 60 57 55 56
RH           100 93 54 45 47 76 93100100100 76 52 49 70 81 93 96 93 68 44 40 55
Wind dir      SW SW  W  W  W  W  W  W  W  W NW  W NW  N  E SE  S  S SW SW SW SW
Wind spd       2  3  5  8  6  2  2  2  2  2  3  5  4  1  2  2  2  2  4  5  5  2
Clouds        SC FW FW FW FW FW SC SC B1 B1 SC SC SC B1 B1 B2 B2 B2 B1 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


Date          Sat 11/22/25  Sun 11/23/25  Mon 11/24/25  Tue 11/25/25
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    82      58    79      52    78      54    77
Temp          62 59 79 71   63 58 77 67   57 53 75 65   57 55 75 68
Dewpt         56 59 63 63   61 58 57 55   55 53 53 54   53 52 54 56
PWind dir        SW     W       W    NW      NE     S      SE    SE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 SC SC   SC SC FW SC   SC SC SC SC   SC B1 B1 B1
PoP 12hr         10    20       5     5       0     5      10    20
Rain shwrs           S                                         S  S
Tstms                S

$$

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