Point Forecast Matrices
Issued by NWS Charleston, SC

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11
365
FOUS52 KCHS 191305
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
905 AM EDT Wed Jun 19 2024

SCZ050-192000-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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          70          89          72          89
Temp                83 87 85 79 75 73 71 74 83 87 86 81 75 73 72 75 85 88 88 83
Dewpt               69 67 65 68 68 68 66 67 66 65 65 66 67 68 68 70 70 70 70 72
RH                  63 52 51 69 79 84 84 79 57 48 50 60 76 84 87 84 61 55 55 70
Wind dir             E  E  E  E  E NE NE NE  E  E  E  E  E NE NE NE NE  E  E  E
Wind spd            14 16 17 11  9  6  6 10 12 13 14 12  9  6  6  9 10 10 11  9
Clouds              B1 FW SC SC FW FW FW SC SC FW FW FW FW FW FW SC SC SC FW SC
PoP 12hr                     20          10          20          20          50
QPF 12hr                      0           0           0        0.01        0.11
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S                                S  S  S  S  C  C  C  C
Tstms                                                 S  S  S  S  C  C  C  C
Heat index             90                                           90 93 93
Max heat               90                            90                93    94


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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    93      75    94      77    97      76    96
Temp          75 77 91 84   77 78 93 85   79 80 97 86   80 79 95 87
Dewpt         74 74 72 72   74 75 72 73   75 75 72 74   74 73 70 72
PWind dir         E    SE       S     S      SW    SW      SW     S
Wind char        LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    FW FW FW FW   FW FW FW SC   SC SC SC B1   B1 SC SC SC
PoP 12hr         10    30      10    30      30    40      30    40
Rain shwrs           C  C          C  C    S  C  C  C    C  C  C  C
Tstms                C  C          C  C    S  C  C  C    C  C  C  C

$$
GAZ118-192000-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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          69          88          72          89
Temp                83 87 85 79 74 72 70 73 84 87 86 82 76 74 72 75 85 87 88 84
Dewpt               67 68 67 67 69 69 69 69 68 66 66 67 68 69 69 71 72 73 73 74
RH                  59 53 55 67 84 90 97 87 59 50 51 61 76 84 90 87 65 63 61 72
Wind dir             E  E  E  E NE NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E
Wind spd            13 17 18 12  9  8  8 10 13 14 14 11  9  8  6  9 10 10 11  8
Clouds              SC B1 SC FW FW SC SC SC FW SC FW FW FW FW SC SC SC SC SC FW
PoP 12hr                     40          10          20          20          60
QPF 12hr                   0.07           0           0        0.04        0.15
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  S                 S  S  S  S  S  S  S  C  C  L  L
Tstms                                        S  S  S  S  S  S  S  C  C  C  C
Heat index             91                                           91 94 96 91
Max heat               91    91                90                      94    96


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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    91      75    95      77    98      76    96
Temp          75 77 91 85   77 78 94 86   79 79 97 88   79 79 95 88
Dewpt         75 75 74 73   75 75 74 75   76 75 73 75   74 74 73 74
PWind dir         E     E       S     S      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW FW FW FW   FW FW FW SC   SC SC SC B1   SC SC SC SC
PoP 12hr         10    50      10    50      20    50      30    50
Rain shwrs           C  C          S  C    S  S  S  C    C  S  C  C
Tstms                C  C          S  C    S  S  S  C    C  S  C  C

$$
SCZ050-192000-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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                      85          76          85          74          86
Temp                82 84 84 80 78 77 76 78 83 85 84 79 76 75 74 76 85 86 86 81
Dewpt               71 69 68 69 70 69 68 68 69 69 69 69 70 71 72 73 74 74 75 75
RH                  69 61 59 69 76 76 76 71 63 59 61 72 82 87 93 90 70 68 70 82
Wind dir             E  E  E  E  E  E NE NE  E  E  E  E  E NE NE NE  E  E  E  E
Wind spd            18 19 18 14 11  8 10 10 14 17 17 13 10  8  8  9 12 13 13  8
Clouds              B1 FW SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC FW SC
PoP 12hr                     20          10          20          30          60
QPF 12hr                      0           0           0        0.04        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S                          S  S  S  S  C  C  L  L  C  C  S
Tstms                                           S  S  S  S  C  C  C  C  C  C  S
Heat index                                                          92 94 95
Max heat                                                               94    95


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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      76    89      79    93      77    93
Temp          77 78 88 82   77 79 89 83   80 80 93 85   80 79 93 85
Dewpt         76 76 76 76   77 77 77 77   78 77 78 79   78 76 76 77
PWind dir         E    SE       S     S      SW    SW      SW     S
Wind char        LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    SC FW FW FW   FW FW FW SC   SC SC SC SC   B1 SC SC SC
PoP 12hr         20    40      20    30      30    40      40    40
Rain shwrs     S  S  C  C       S  C  C    C  C  C  C    C  C  C  C
Tstms          S  S  C  C       S  C  C    C  C  C  C    C  C  C  C

$$
SCZ048-192000-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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          72          88          72          88
Temp                84 87 86 80 76 75 73 75 83 87 86 81 76 74 73 75 84 87 87 83
Dewpt               69 70 68 68 69 69 68 68 69 68 68 68 69 69 70 72 73 74 74 75
RH                  61 57 55 67 79 82 84 79 63 53 55 65 79 84 90 90 70 65 65 77
Wind dir             E  E  E  E  E NE NE NE  E  E  E  E NE NE NE NE NE  E  E  E
Wind spd            12 16 16 12  9  6  6 10 12 13 13 11  8  6  6  9 10 10 11  6
Clouds              B1 SC FW SC SC SC FW SC FW FW FW FW FW FW SC SC SC SC FW SC
PoP 12hr                     40          10          20          20          60
QPF 12hr                   0.08           0           0        0.01        0.16
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S                       S  S  S  S  S  S  C  C  L  L  S
Tstms                                           S  S  S  S  S  S  C  C  C  C  S
Heat index             92                      91                   90 95 95 90
Max heat               92    92                91    91                95    97


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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    91      76    93      78    96      77    95
Temp          77 79 90 84   78 79 93 85   80 80 95 87   80 79 94 87
Dewpt         75 75 75 76   76 77 76 77   76 76 75 77   75 75 75 76
PWind dir         E    SE       S     S      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      GN    LT      LT    LT
Avg clouds    FW FW FW FW   FW FW FW SC   SC SC SC SC   B1 SC SC SC
PoP 12hr         20    50      10    40      30    50      30    40
Rain shwrs     S     C  C          S  C    C  S  S  C    C  C  C  C
Tstms          S     C  C          S  C    C  S  S  C    C  C  C  C

$$
SCZ043-192000-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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          65          87          66          87
Temp                82 87 85 78 71 69 66 70 83 87 87 82 72 69 67 72 85 87 87 84
Dewpt               68 67 65 65 67 66 66 66 65 65 64 65 66 66 67 69 70 70 70 71
RH                  63 52 51 64 87 90100 87 55 48 46 56 81 90100 90 61 57 57 65
Wind dir             E  E  E  E  E NE NE NE NE  E  E  E  E NE NE NE NE  E  E SE
Wind spd            12 13 13  9  5  3  3  8 10 11 11  8  4  4  4  6  8  8  8  5
Clouds              B1 SC FW SC FW FW FW SC SC SC FW FW CL FW FW FW FW SC SC SC
PoP 12hr                     20           5          10          10          50
QPF 12hr                      0           0           0           0        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  C  C
Tstms                                                             C  C  C  C
Heat index             90                                           90 92 92
Max heat               90                                              92    93


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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          70    91      71    93      73    96      73    94
Temp          72 75 91 85   73 77 93 86   76 78 96 88   76 77 94 87
Dewpt         72 74 71 72   73 75 71 73   74 74 70 73   72 73 70 72
PWind dir         E     E       S     S       S    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW FW FW SC   SC SC SC B1   SC SC SC SC
PoP 12hr          5    40       5    30      20    50      30    40
Rain shwrs           S  C          S  C    S  S     C    C  S  C  C
Tstms                S  C          S  C    S  S     C    C  S  C  C

$$
GAZ099-192000-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
905 AM EDT Wed Jun 19 2024

Date             Wed 06/19/24            Thu 06/20/24            Fri 06/21/24
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          67          91          67          92
Temp                83 88 86 79 73 71 68 72 84 89 91 84 74 69 67 72 86 91 92 85
Dewpt               65 64 65 64 66 67 67 68 67 64 63 64 67 66 66 68 69 69 70 71
RH                  55 45 50 60 79 87 97 87 57 44 40 51 79 90 97 87 57 49 49 63
Wind dir             E  E  E  E  E  E NE NE NE  E  E  E  E NE NE NE NE  E  E  E
Wind spd            13 14 13 11  4  4  4  8 11 11 11  8  4  3  4  6  9  9  9  5
Clouds              SC B1 SC FW FW FW FW SC FW FW FW FW CL CL CL FW FW SC FW FW
PoP 12hr                     20           5           5           5          50
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C
Tstms                                                             S  S  C  C
Heat index                                     90 92                90 96 98 90
Max heat                                       90    92                96    98


Date          Sat 06/22/24  Sun 06/23/24  Mon 06/24/24  Tue 06/25/24
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          71    94      73    97      75    98      74    97
Temp          73 75 93 86   75 77 96 88   77 78 98 89   77 78 96 89
Dewpt         73 74 69 72   74 75 70 72   73 74 69 71   73 73 69 71
PWind dir         E     E       S    SW       S    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW FW   FW FW FW SC   SC SC SC SC   B1 SC SC SC
PoP 12hr          5    40      10    40      20    50      30    50
Rain shwrs           S  C             C    S  S     C    C  S  S  C
Tstms                S  C             C    S  S     C    C  S  S  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