Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
1205 AM EDT Sun Jul 14 2024

SCZ050-150800-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      78          94          79          96          79
Temp                   79 79 81 91 94 92 85 82 80 79 81 91 95 91 84 82 80 79 81
Dewpt                  77 77 78 76 75 76 76 76 76 76 77 75 74 75 76 76 77 77 77
RH                     94 94 91 62 54 60 75 82 88 91 88 60 51 60 77 82 91 94 88
Wind dir                S SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW SW
Wind spd                2  1  1  5  6 10  9  6  5  5  5  5  6  8  9  8  6  5  5
Clouds                 SC SC SC SC B1 SC B1 SC SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12hr                     10          40          20          40          20
QPF 12hr                      0        0.21           0        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C              S  S  C  C  S  S  S  S  S
Tstms                            S  C  C              S  S  C  C  S  S  S  S  S
Heat index                     103106105 94            102106102 93
Max heat                          106   106    91         106   106    91


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          95      78    94      77    93      76    90      75    90
Temp          94 84   80 81 93 84   80 80 91 84   80 78 89 82   78 78 88 82
Dewpt         76 76   76 76 76 76   75 75 75 75   75 74 74 74   75 74 74 74
PWind dir         S      SW     S      SW    SW      SW    SW      SW     S
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC   B1 SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B1 B1
PoP 12hr         40      20    50      40    60      50    60      60    60
Rain shwrs     S  C    S  S  C  C    C  C  C  L    C  C  C  L    L  C  C  L
Tstms          S  C    S  S  C  C    C  C  C  L    C  C  C  L    L  C  C  L

$$
GAZ118-150800-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      77          95          78          97          78
Temp                   79 78 80 92 95 92 87 83 80 78 80 92 97 93 88 83 80 78 80
Dewpt                  76 75 75 72 72 73 75 75 75 75 75 73 73 75 75 75 76 75 75
RH                     91 91 85 52 48 54 68 77 85 91 85 54 46 56 66 77 88 91 85
Wind dir                S  N  N SW  S  S  S  S SW SW SW SW  S  S  S  S SW SW SW
Wind spd                1  0  0  3  5  8  9  6  5  4  4  5  6  8  8  6  5  4  5
Clouds                 SC SC FW SC SC B1 SC SC FW FW FW SC SC B1 B1 SC SC SC SC
PoP 12hr                      5          30           5          50          20
QPF 12hr                      0        0.10           0        0.03        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C                    C  C  S  S
Tstms                            S  C  C                    C  C  S  S
Heat index                     100104101 96 90         101107105 98 90
Max heat                          104   104    94         107   106    95


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      78    94      77    93      76    92      75    90
Temp          95 88   80 79 94 87   79 78 93 85   78 77 92 84   78 77 89 83
Dewpt         74 76   76 75 75 76   76 75 75 75   75 74 74 76   75 75 75 75
PWind dir         S       S    SW       S    SW       S    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 SC SC B1   B1 SC SC B1   B1 SC SC B1   B1 B1 B1 B1
PoP 12hr         50      30    50      40    60      50    60      50    60
Rain shwrs        C    C     C  C    C  C  C  L    C  C  C  L    C  C  C  L
Tstms             C    C     C  C    C  C  C  L    C  C  C  L    C  C  C  L

$$
SCZ050-150800-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      81          93          80          94          80
Temp                   81 81 83 91 93 91 85 82 81 80 82 91 94 90 84 82 81 80 82
Dewpt                  78 78 79 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78
RH                     91 91 88 66 62 66 80 88 91 94 88 66 60 68 82 88 91 94 88
Wind dir               SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S SW SW SW SW
Wind spd                4  3  2  6  9 11  9  8  8  6  6  8 10 10 10  9  8  6  6
Clouds                 FW SC SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC
PoP 12hr                     20          30          20          40          30
QPF 12hr                      0        0.13           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S  S        S  C  C  C  C  C  C  S  S  C
Tstms                            S  C  S  S        S  C  C  C  C  C  C  S  S  C
Heat index                   93106108106 97 91       91106110105 95 91       91
Max heat                     94   109   107    94    91   110   109    93    91


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          92      79    91      78    90      77    89      77    88
Temp          92 84   80 81 91 83   80 80 90 83   80 79 88 82   78 78 88 82
Dewpt         78 79   78 78 79 78   77 77 79 77   77 76 77 77   77 76 77 76
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   B1 B1 B1 B1   B1 B1 B1 SC   B1 B1 B1 B1   B2 B2 B1 B1
PoP 12hr         40      30    50      50    50      50    60      60    60
Rain shwrs     C  C    C  C  C  C    C  C  C  C    C  C  C  L    L  C  C  L
Tstms          C  C    C  C  C  C    C  C  C  C    C  C  C  L    L  C  C  L

$$
SCZ048-150800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      79          96          79          96          78
Temp                   80 80 82 91 95 92 87 83 81 79 81 91 95 92 85 83 81 79 80
Dewpt                  77 77 77 75 75 77 77 77 77 77 77 75 75 77 78 77 77 77 77
RH                     91 91 85 60 53 62 72 82 88 94 88 60 53 62 80 82 88 94 91
Wind dir                S SW SW  S  S  S  S  S SW SW SW SW  S  S  S  S SW SW SW
Wind spd                2  2  2  5  6  8  8  6  6  5  5  5  6  6  8  6  6  5  5
Clouds                 SC SC FW SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC SC
PoP 12hr                      5          30          10          40          20
QPF 12hr                      0        0.13           0        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C                    C  C  S  S        S
Tstms                            S  C  C                    C  C  S  S        S
Heat index                   90102107106 99 92         102107106 97 92
Max heat                     90   107   107    94         107   107    95


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          95      79    94      77    92      76    91      76    89
Temp          94 86   81 80 93 86   80 79 91 84   78 78 90 83   78 77 88 83
Dewpt         76 78   77 77 78 78   77 76 77 77   75 76 76 77   75 76 76 76
PWind dir         S      SW     S      SW    SW      SW    SW      SW     S
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   B1 SC SC B1   B1 SC SC SC   B1 B1 SC B1   B1 B1 B1 B1
PoP 12hr         40      30    50      40    60      50    60      50    60
Rain shwrs     S  C    C     C  C    C  C  C  L    C  C  C  L    C  C  C  L
Tstms          S  C    C     C  C    C  C  C  L    C  C  C  L    C  C  C  L

$$
SCZ043-150800-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      75          95          75          95          75
Temp                   77 76 79 90 95 93 86 80 78 76 78 91 95 93 83 80 77 75 78
Dewpt                  76 75 76 73 72 74 75 76 76 76 76 73 72 74 76 76 76 75 76
RH                     97 97 91 58 48 54 70 88 94100 94 56 48 54 80 88 97100 94
Wind dir                N  N  N SW SW  S  S  S  S SW SW SW SW  S  S  S  S SW SW
Wind spd                0  0  0  3  4  6  6  4  4  4  4  4  4  5  6  5  4  4  4
Clouds                 SC SC SC SC B1 SC SC SC SC FW FW SC SC B1 B1 SC SC FW FW
PoP 12hr                      5          30           5          40          10
QPF 12hr                      0        0.10           0        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C                    C  C
Tstms                            S  C  C                    C  C
Heat index                      98104103 95            100104103 91
Max heat                          104   105    90         104   105


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          94      76    92      75    90      73    89      72    87
Temp          94 85   78 78 92 84   77 77 90 84   75 76 89 80   73 75 87 81
Dewpt         73 76   76 76 74 75   75 75 75 75   74 74 73 74   73 74 74 74
PWind dir         S       S    SW       S    SW      SW    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   B1 SC SC B1   B1 SC SC B1   B1 B1 B1 B1   B2 B1 B1 B1
PoP 12hr         40      20    50      40    60      50    60      50    60
Rain shwrs        C    S     S  C    C  C  C  L    C  C  C  L    C  C  C  L
Tstms             C    S     S  C    C  C  C  L    C  C  C  L    C  C  C  L

$$
GAZ099-150800-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1205 AM EDT Sun Jul 14 2024

Date           07/13/24      Sun 07/14/24            Mon 07/15/24            Tue
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      76          98          76          98          76
Temp                   78 76 79 92 97 98 90 83 79 76 79 92 98 96 87 80 77 76 78
Dewpt                  74 73 73 70 69 69 72 73 73 74 74 72 71 71 74 74 74 74 75
RH                     88 90 82 49 40 39 56 72 82 94 85 52 42 45 65 82 90 94 91
Wind dir                S  N  N SW SW SW  S  S  S SW SW SW SW SW  S  S SW SW SW
Wind spd                1  0  0  3  4  4  4  4  4  3  4  4  4  5  5  4  4  4  4
Clouds                 FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC FW
PoP 12hr                      5          30           5          50          10
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C                    C  C
Tstms                               S  C                    C  C
Heat index                      98103104 97            100106104 95
Max heat                          103   104    93         106   105    91


Date           07/16  Wed 07/17/24  Thu 07/18/24  Fri 07/19/24  Sat 07/20/24
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          96      76    95      75    94      74    91      73    90
Temp          96 87   78 78 95 86   78 77 94 84   76 77 91 82   75 75 88 81
Dewpt         73 74   75 75 73 75   74 75 73 75   74 74 73 76   74 73 74 75
PWind dir        SW       S    SW      SW    SW       S    SW       S    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC   SC SC SC B1   B1 SC SC SC   B1 SC SC B1   B1 B1 B1 B1
PoP 12hr         50      20    50      30    60      50    60      50    60
Rain shwrs        C    S     S  C    C  S  S  L    C  S  C  L    C  S  C  L
Tstms             C    S     S  C    C  S  S  L    C  S  C  L    C  S  C  L

$$

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