Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
937 AM EST Sun Feb 23 2025

SCZ050-232100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      63          41          63          42          72
Temp                51 61 62 52 46 44 42 42 55 61 62 53 49 46 45 43 60 69 71 61
Dewpt               34 30 32 37 40 40 39 39 42 41 44 45 45 45 44 43 45 48 48 48
RH                  52 31 32 56 79 86 89 89 61 48 52 74 86 96 96100 58 47 44 62
Wind dir            NW  W SW  S  N  N  N  N  E SE SE SE  N  N  N  N NW NW  W  W
Wind spd             4  4  6  3  0  0  0  1  2  4  5  2  0  0  0  2  4  6  5  2
Clouds              CL FW FW SC B1 B2 B2 OV B2 B2 B2 B1 SC SC SC FW FW FW CL CL
PoP 12hr                      0           5          10          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          45    72      51    74      48    64      44    69
Temp          51 45 70 59   53 52 72 63   55 48 62 56   48 45 66 58
Dewpt         46 43 48 51   51 50 54 54   50 43 40 40   40 39 41 44
PWind dir         W    SE       S    SW       W    NW       W    SW
Wind char        LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    CL CL FW CL   CL SC SC B1   B1 B1 SC FW   FW FW FW FW
PoP 12hr          0     0       0    20      40    20       5     0
Rain shwrs                            S    C  C  S

$$
GAZ118-232100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      64          44          59          43          73
Temp                51 62 64 53 47 45 44 44 53 57 59 52 49 46 45 44 59 70 72 62
Dewpt               36 33 35 39 41 41 40 42 43 45 47 47 47 45 45 43 45 48 48 48
RH                  56 33 34 59 79 86 86 93 69 64 64 83 93 96100 96 60 45 42 60
Wind dir            NW  W SW  S  N  N  N  N NE  E  E  E  N  N  N  N  N NW NW  W
Wind spd             3  4  6  2  0  0  0  1  2  4  4  2  0  0  1  2  4  6  5  2
Clouds              FW FW SC B1 B2 B2 OV OV OV B2 B2 SC SC B1 SC SC FW FW CL CL
PoP 12hr                      0          20          40          10           0
QPF 12hr                      0           0        0.04           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  C  C  C


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          45    74      50    75      47    66      44    71
Temp          51 45 72 60   53 51 73 64   54 47 63 57   48 44 67 60
Dewpt         46 43 48 49   49 48 53 51   47 42 39 39   39 37 39 41
PWind dir         W     S       S    SW       W    NW       W    SW
Wind char        LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    CL CL CL CL   CL FW SC SC   B1 SC SC FW   FW FW FW FW
PoP 12hr          0     0       0    20      30    20       5     0
Rain shwrs                            S    C  C  S

$$
SCZ050-232100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      62          45          61          46          69
Temp                52 61 61 51 48 47 46 45 56 60 60 53 51 49 48 47 59 67 68 60
Dewpt               38 36 38 41 42 41 40 41 43 44 46 47 47 47 46 44 46 49 50 50
RH                  59 39 42 68 80 79 79 86 62 55 60 80 86 93 93 89 62 52 52 69
Wind dir            NW SW  S SW SW  N  N  N NE  E  E  E  N  N  N  N NW NW  W SW
Wind spd             4  4  8  3  1  0  0  1  3  4  5  2  0  0  1  3  4  6  5  3
Clouds              CL FW SC SC B1 B2 B2 OV B2 B2 B2 B1 SC B1 B1 FW FW FW CL CL
PoP 12hr                      0          10          10          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          48    69      53    71      49    63      47    67
Temp          54 48 68 57   55 53 70 61   55 49 62 55   49 47 64 58
Dewpt         48 44 50 52   53 51 55 54   51 44 42 42   41 41 43 45
PWind dir         W    SE       S    SW       W    NW       W    SW
Wind char        LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    CL FW FW CL   FW SC SC B1   B1 B1 SC FW   FW FW FW FW
PoP 12hr          0     0       0    20      40    20      10     0
Rain shwrs                            S    C  C  S

$$
SCZ048-232100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      62          43          60          43          71
Temp                50 60 61 51 46 45 44 43 54 59 59 52 48 47 45 44 59 68 71 61
Dewpt               36 34 36 41 42 41 41 41 43 44 47 47 46 45 45 43 46 48 48 49
RH                  58 37 39 68 86 86 89 93 66 57 64 83 93 93100 96 62 49 44 65
Wind dir            NW  W SW  S  N  N  N  N NE  E  E  E  N  N  N  N NW NW  W  W
Wind spd             3  3  6  2  0  0  0  1  2  4  4  2  0  0  1  2  4  5  4  1
Clouds              FW FW SC SC B1 B2 OV OV OV B2 B2 B1 SC SC SC FW FW FW CL CL
PoP 12hr                      0          10          20          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  S  S


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          45    71      50    73      48    64      44    69
Temp          52 45 70 58   53 51 71 62   54 48 61 56   48 45 65 58
Dewpt         46 43 49 51   51 49 54 54   49 43 42 40   40 39 41 44
PWind dir         W     S       S    SW       W    NW       W    SW
Wind char        LT    LT      LT    LT      GN    GN      LT    LT
Avg clouds    CL CL CL CL   FW FW SC B1   B1 SC SC FW   FW FW FW FW
PoP 12hr          0     0       0    20      40    20       5     0
Rain shwrs                            S    C  C  S

$$
SCZ043-232100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      62          39          61          39          71
Temp                48 60 62 51 45 41 40 39 53 59 61 52 47 42 42 40 58 68 70 60
Dewpt               30 28 30 35 38 38 37 37 41 40 43 45 44 42 42 40 43 46 46 47
RH                  49 29 30 54 76 89 89 92 64 49 51 77 89100100100 57 45 42 62
Wind dir            NW  W  W  W  N  N  N  N  E SE SE SE  N  N  N  N NW NW  W  W
Wind spd             2  4  4  1  0  0  0  0  1  2  3  1  0  0  0  1  3  6  4  1
Clouds              FW FW SC SC B1 B2 B2 OV B2 B2 B1 SC SC SC SC FW FW CL CL CL
PoP 12hr                      0          10          10           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          41    74      47    75      45    64      41    70
Temp          48 41 72 60   50 49 73 63   52 45 62 54   45 42 66 58
Dewpt         44 41 47 49   48 48 52 52   48 41 39 39   38 37 39 42
PWind dir        NW    SW       S    SW       W    NW       W    SW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    CL CL CL CL   CL FW SC B1   B1 SC SC FW   FW FW FW FW
PoP 12hr          0     0       0    20      40    20       5     0
Rain shwrs                            S    C  C  S

$$
GAZ099-232100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
937 AM EST Sun Feb 23 2025

Date             Sun 02/23/25            Mon 02/24/25            Tue 02/25/25
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                      62          42          59          40          72
Temp                47 58 62 52 46 44 44 42 49 55 59 52 47 43 43 41 57 67 72 60
Dewpt               29 28 30 35 38 38 38 39 41 41 43 45 45 43 43 41 42 44 43 45
RH                  49 32 30 52 73 79 79 89 74 59 55 77 93100100100 57 43 35 58
Wind dir            NW  W  W  W  N  N  N  N NE  E  E  N  N  N  N  N NW NW  W  W
Wind spd             3  4  5  1  0  0  0  1  2  3  2  0  0  0  0  1  4  6  4  1
Clouds              FW SC SC B2 B2 B2 OV OV OV B2 B1 SC SC SC SC FW FW FW CL CL
PoP 12hr                      0          20          30           5           0
QPF 12hr                      0        0.01        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  C  C  C


Date          Wed 02/26/25  Thu 02/27/25  Fri 02/28/25  Sat 03/01/25
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          42    75      48    74      44    65      41    70
Temp          49 42 72 62   52 49 71 62   50 44 61 54   45 42 66 59
Dewpt         43 42 44 46   47 48 49 50   45 40 37 37   37 36 37 39
PWind dir         W    SW      SW    SW      NW    NW       W    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    CL CL CL CL   FW FW SC SC   B1 SC FW FW   FW FW FW FW
PoP 12hr          0     0       0    20      30    10       5     0
Rain shwrs                            S    C  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