Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
628 AM EDT Fri Jun 28 2024

SCZ050-282000-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      91          77          93          77          94
Temp             78 85 90 89 84 81 79 77 82 89 91 91 85 81 79 77 80 89 92 91 84
Dewpt            74 75 75 74 75 76 76 75 77 77 77 77 76 77 77 77 78 78 78 77 78
RH               88 72 62 61 74 85 91 94 85 68 64 64 75 88 94100 94 70 64 64 82
Wind dir         NW  N  S SE  S  S  S  S  S  S  S  S  S  S  S SW SW  S  S  S  S
Wind spd          4  6 10 12  9  6  5  4  1  4  8 10  9  5  4  3  3  6  9 11  9
Clouds           B2 B1 B1 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC SC SC B1 B2
PoP 12hr                     50          30          50          20          50
QPF 12hr                   0.22        0.01        0.09        0.01        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C           S  C  C  C  S  S  S  S  C  C  C  C  L
Tstms                   C  C  C           S  C  C  C  S  S  S  S  C  C  C  C  L
Heat index          94101 98 92          90102105105 94            103107105 95
Max heat              101   101          90   105   105    92         107   107


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          77    88      73    87      74    91      74    95
Temp          79 79 87 81   76 75 86 81   75 77 90 83   76 78 94 85
Dewpt         77 78 79 77   75 74 74 73   73 74 75 74   74 75 76 76
PWind dir         S    SE       E     E       E     E       S    SW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B1 B1   B1 B1 SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         60    70      60    40      30    40      10    20
Rain shwrs     L  C  L  L    L  C  C  C    C  S  C  C          S  S
Tstms          L  C  L  L    L  C  C  C    C  S  C  C          S  S

$$
GAZ118-282000-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      91          76          93          77          94
Temp             75 86 91 90 86 81 78 77 79 89 93 91 87 81 79 77 79 89 94 91 86
Dewpt            75 76 75 76 75 76 75 74 75 76 76 76 76 76 76 76 76 77 76 77 77
RH              100 72 60 64 70 85 91 90 88 66 58 62 70 85 91 97 91 68 56 64 75
Wind dir          W  W  S SE  S  S  S SW SW SW  S  S  S  S SW SW SW SW  S  S  S
Wind spd          3  3  8 10  8  4  3  3  1  3  5  8  6  3  3  2  2  4  5  8  6
Clouds           B1 B1 B2 B1 B1 SC SC SC FW SC B1 SC B1 SC SC SC SC SC B1 B1 B1
PoP 12hr                     60          50          60          20          60
QPF 12hr                   0.32        0.01        0.07        0.01        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  C  S           S  L  L  S  S  S  S  C  C  L  L  C
Tstms                   C  L  C  S           S  L  L  S  S  S  S  C  C  L  L  C
Obvis            PF
Heat index          96102102 95            100106103 98            102107105 97
Max heat              102   103    93         106   105    94         107   107


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          77    91      74    87      75    91      75    95
Temp          79 78 90 83   77 75 87 83   77 77 91 85   77 77 94 88
Dewpt         77 77 78 77   75 75 76 75   76 76 76 75   75 75 75 75
PWind dir         S     S       E     E       E     E       S    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   FW FW SC SC
PoP 12hr         40    70      60    60      30    40      10    30
Rain shwrs     C  S  C  L    L  C  C  L    C     C  C             C
Tstms          C  S  C  L    L  C  C  L    C     C  C             C

$$
SCZ050-282000-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      88          78          90          79          90
Temp             79 86 88 87 84 82 81 79 81 88 90 89 84 82 80 79 81 88 90 89 84
Dewpt            77 77 78 78 78 78 77 77 77 77 78 78 77 78 78 78 78 78 78 79 78
RH               94 75 72 75 82 88 88 94 88 70 68 70 80 88 94 97 91 72 68 73 82
Wind dir         NW  N SE SE  S  S  S  S SW  S  S  S  S  S SW SW SW  S  S  S  S
Wind spd          3  5  9 11  6  5  4  3  1  5  9 10  8  5  5  4  4  6 11 12 10
Clouds           B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                     40          20          40          30          50
QPF 12hr                   0.03        0.01        0.05        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S           S  C  C  C  S  S  C  C  C  C  C  C  L
Tstms                   C  C  S           S  C  C  C  S  S  C  C  C  C  C  C  L
Obvis            PF
Heat index          97101100 94 91         100104103 94 91         102105105 95
Max heat              102   102    93         105   105    93         105   106


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          79    87      75    87      76    89      76    92
Temp          80 80 86 81   76 76 86 81   77 78 89 82   77 78 92 84
Dewpt         79 78 79 78   75 75 75 75   75 75 75 75   75 76 77 77
PWind dir        SW     S       E     E       E     E       S    SW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B2 B1   B1 B1 SC SC   SC SC SC SC   SC FW SC SC
PoP 12hr         60    70      70    50      30    40      10    20
Rain shwrs     L  C  L  L    L  C  C  C    C  C  C  S          S  S
Tstms          L  C  L  L    L  C  C  C    C  C  C  S          S  S

$$
SCZ048-282000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      91          77          92          78          93
Temp             77 87 91 91 86 82 81 78 80 88 92 90 86 83 80 78 80 89 92 91 86
Dewpt            76 77 77 77 77 78 77 76 76 77 78 78 77 77 77 77 77 78 78 79 78
RH               97 72 64 64 75 88 88 94 88 70 64 68 75 82 91 97 91 70 64 68 77
Wind dir          W NW SE SE  S  S  S SW SW SW  S  S  S  S SW SW SW SW  S  S  S
Wind spd          3  3  8  9  6  4  3  3  1  3  5  8  6  4  3  2  2  4  6  8  5
Clouds           B1 B1 B1 B1 SC SC SC SC FW SC SC SC SC SC SC SC SC SC SC B1 B1
PoP 12hr                     50          20          50          30          50
QPF 12hr                   0.03        0.01        0.04        0.01        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S              S  C  C  S  S  C  C  C  C  C  C  C
Tstms                   C  C  S              S  C  C  S  S  C  C  C  C  C  C  C
Obvis            PF
Heat index          99105105 97 91         100107105 97 92         103107108 98
Max heat              105   105    93         107   106    96         107   109


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          78    89      74    87      75    90      76    93
Temp          81 79 88 82   77 76 86 83   77 78 89 84   78 78 93 86
Dewpt         78 78 80 78   75 75 77 76   75 76 77 76   75 77 77 77
PWind dir         S     S       E     E       E     E       S    SW
Wind char        LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B1 B1 SC   SC SC SC SC   FW FW SC SC
PoP 12hr         50    70      60    50      30    40      10    20
Rain shwrs     C  C  L  L    L  C  C  C    C  S  C  C          S  S
Tstms          C  C  L  L    L  C  C  C    C  S  C  C          S  S

$$
SCZ043-282000-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      89          74          92          74          92
Temp             77 84 89 87 82 77 75 75 79 89 92 92 87 80 77 75 79 90 92 91 85
Dewpt            73 74 73 75 75 75 74 74 76 76 76 76 76 76 75 75 76 78 77 77 77
RH               87 72 59 68 79 94 97 97 91 66 60 60 70 88 94100 91 68 62 64 77
Wind dir         NE  S SE SE  S  S  S  S  S  S  S  S  S  S  S  S SW SW  S  S  S
Wind spd          2  4  8  9  6  3  2  2  1  3  4  6  6  3  2  1  2  4  5  6  4
Clouds           B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC B1 SC SC SC B1 B1 B2
PoP 12hr                     60          40          60          20          60
QPF 12hr                   0.10        0.01        0.09           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  C  S           S  L  L  S  S        C  C  L  L  C
Tstms                   C  C  C  S           S  L  L  S  S        C  C  L  L  C
Obvis            PF
Heat index          91 97 96               100105105 98            105106105 96
Max heat               98    98               105   105    93         107   106


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    88      70    87      70    91      71    95
Temp          76 78 88 82   73 73 86 82   72 75 91 85   73 77 95 87
Dewpt         76 77 78 76   73 72 75 73   72 74 74 74   73 75 75 75
PWind dir         S    SE       E     E       E    SE       S    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 B1   B1 B1 SC SC   SC SC SC SC   FW FW SC SC
PoP 12hr         50    70      50    40      20    30      10    20
Rain shwrs     C  C  L  L    C  C  C  C    S     C  C             S
Tstms          C  C  L  L    C  C  C  C    S     C  C             S

$$
GAZ099-282000-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
628 AM EDT Fri Jun 28 2024

Date             Fri 06/28/24            Sat 06/29/24            Sun 06/30/24
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      94          73          95          75          95
Temp             77 87 93 93 82 76 74 73 77 89 94 95 88 80 77 75 80 91 95 92 86
Dewpt            74 74 73 74 75 75 74 73 75 75 73 73 75 75 76 75 76 76 74 75 76
RH               90 65 52 54 79 97100100 94 64 51 49 66 85 97100 88 62 51 58 72
Wind dir         SW SW  S  S  S  S  S  S SW SW SW SW  S  S SW SW  W  W SW SW  S
Wind spd          2  3  5  6  4  3  2  2  1  3  4  5  3  2  2  2  2  3  3  3  3
Clouds           B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC B1 B1 B2
PoP 12hr                     70          60          60          30          70
QPF 12hr                   0.41        0.07        0.02           0        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  L  L  S           S  C  L  C  C        C  C  L  L  C
Tstms                   C  L  L  S           S  C  L  C  C        C  C  L  L  C
Obvis            PF
Heat index          95102103                99103105 98            103106103 96
Max heat              102   103               103   105    94         107   106


Date          Mon 07/01/24  Tue 07/02/24  Wed 07/03/24  Thu 07/04/24
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          75    92      72    89      72    93      74    97
Temp          76 78 92 82   74 74 87 83   74 75 92 88   76 77 96 91
Dewpt         76 77 76 77   74 74 74 74   74 75 73 75   75 75 72 74
PWind dir        SW    SE       E     E       E     E       S    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 SC B1   SC SC B1 SC   SC SC SC SC   FW FW FW SC
PoP 12hr         50    70      50    60      20    40      10    30
Rain shwrs     C  S  C  L    C  C  C  L    S     S  C             C
Tstms          C  S  C  L    C  C  C  L    S     S  C             C

$$

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