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
663
FOUS52 KCHS 151916
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
316 PM EDT Sat Jun 15 2024

SCZ050-160800-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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                      74          92          72          90          71
Temp          94 85 80 77 74 79 89 91 90 83 78 75 72 76 85 89 87 81 75 73 71 75
Dewpt         68 70 72 73 73 74 74 73 72 72 72 71 71 70 69 68 68 68 68 68 68 68
RH            43 61 77 87 97 85 61 56 56 70 82 87 97 82 59 50 53 65 79 84 90 79
Wind dir       S  S  S  N  N  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd       9  5  1  0  0  2  6 10 10  9  5  3  3  5  9 12 11 10  6  4  4  5
Clouds        SC B1 SC SC FW FW SC SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          10          10           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S                 S  S
Tstms          S  S                 S  S
Heat index    99 90             98100 97                   93 91
Max heat        100               100    98                93    93


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          88      71    89      71    89      72    91      74    93
Temp          87 80   72 74 87 80   73 74 88 81   73 75 89 82   75 77 92 84
Dewpt         64 65   66 66 64 65   67 66 65 66   69 70 68 69   72 73 70 71
PWind dir         E       E     E       E     E       E     E      SE    SE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    LT
Avg clouds    B1 SC   SC SC SC FW   FW FW SC SC   SC SC SC SC   FW SC SC SC
PoP 12hr         10       5    20      10    40      30    40      20    40
Rain shwrs                      S          C  C    C  S  C  C    S  S  C  C
Tstms                           S          S  C    C  S  C  C    S  S  C  C

$$
GAZ118-160800-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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                      73          92          74          89          73
Temp          95 87 79 75 73 77 88 91 89 83 78 76 74 77 86 89 87 81 76 74 73 75
Dewpt         66 69 71 73 72 74 73 72 72 72 73 73 73 72 70 68 68 69 69 69 69 70
RH            39 55 77 94 97 90 61 54 57 70 85 90 97 85 59 50 53 67 79 84 87 84
Wind dir      SE  S  S  N  N  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd       9  8  2  0  0  1  8 11 11 10  6  3  4  6 11 14 13 11  8  5  6  9
Clouds        FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC B1 B1 SC B1 B1
PoP 12hr                     10          20          10          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                    S  S                    S  S
Tstms          S                    S  S                    S  S
Heat index    98 91             96 99 96                91 93 91
Max heat         99                99    99                94    93


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          87      72    88      72    88      72    89      74    91
Temp          87 81   74 75 88 82   74 75 88 81   74 76 88 83   75 77 91 85
Dewpt         68 68   68 69 66 66   68 68 68 69   71 72 72 72   74 75 73 73
PWind dir         E       E     E       E     E       E     E       E    SE
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    LT
Avg clouds    B1 B1   B1 SC SC SC   FW FW FW SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      10    30      10    50      30    50      20    50
Rain shwrs        S             C          S  C    C  S  C  C    S     C  C
Tstms             S             S          S  C    C  S  C  C    S     C  C

$$
SCZ050-160800-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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          88          75          87          73
Temp          90 84 80 77 75 79 87 88 87 82 78 76 75 77 85 87 85 80 76 74 73 76
Dewpt         71 72 74 75 74 75 75 74 74 73 73 72 71 71 70 70 69 69 69 69 69 70
RH            54 67 82 94 97 88 68 63 65 74 85 87 87 82 61 57 59 69 79 84 87 82
Wind dir       S  S  S SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      11  5  2  1  1  3  9 11 11 10  6  4  5  6 11 13 13 11  9  6  8  9
Clouds        SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                    S  S
Tstms          S                    S  S
Heat index    96                96 97 95                   91
Max heat         98                98    97                91    91


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          86      74    86      73    86      73    88      74    89
Temp          86 79   74 76 86 79   74 75 86 79   74 76 88 81   76 77 89 82
Dewpt         69 69   69 70 69 69   69 70 70 71   71 73 73 74   75 75 75 75
PWind dir         E       E     E       E     E       E     E      SE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    SC SC   SC SC SC FW   FW SC SC FW   SC SC SC FW   SC SC SC SC
PoP 12hr         10      10    20      20    40      30    40      30    40
Rain shwrs                      S    S  S  C  C    C  C  C  C    C  C  C  C
Tstms                           S    S  S  S  C    C  C  C  C    C  C  C  C

$$
SCZ048-160800-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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          91          74          89          73
Temp          93 86 80 77 75 79 88 90 88 83 79 77 74 77 85 88 87 81 77 75 73 76
Dewpt         70 71 73 73 74 74 74 74 74 73 73 73 72 72 70 69 69 69 69 69 69 70
RH            47 61 79 87 97 85 63 60 63 72 82 87 93 85 61 54 55 67 76 82 87 82
Wind dir       S  S  S  N  N  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
Wind spd      10  4  1  0  0  1  6 10 10  9  5  4  4  6 10 13 12 10  8  5  5  8
Clouds        SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                     10          20          10          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S                    S  S                    S  S
Tstms          S                    S  S                    S  S
Heat index    99 91             97 99 97                90 92 91
Max heat        101                99    99                93    92


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          87      72    88      72    88      73    89      74    91
Temp          87 80   74 75 87 81   74 75 87 81   74 76 88 82   76 78 90 84
Dewpt         69 69   69 69 68 68   69 69 69 70   71 72 73 73   74 75 75 75
PWind dir         E       E     E       E     E       E     E      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    B1 B1   B1 B1 SC FW   FW FW FW SC   SC SC SC SC   SC SC SC SC
PoP 12hr         20      10    30      20    50      30    50      20    50
Rain shwrs        S             C    S     C  C    C  S  C  C    S  S  C  C
Tstms             S             S    S     S  C    C  S  C  C    S  S  C  C

$$
SCZ043-160800-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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                      70          91          68          89          66
Temp          95 86 76 72 71 76 90 91 90 84 75 71 69 73 85 89 89 82 72 69 67 71
Dewpt         66 69 70 70 71 73 72 72 72 71 71 70 69 70 68 66 66 66 67 67 67 68
RH            39 57 82 93100 90 56 54 56 65 87 97100 90 57 47 47 58 84 93100 90
Wind dir       S  S  N  N  N  N  E  E SE SE  E  E  E  E  E  E  E  E  E  E  E NE
Wind spd       6  4  0  0  0  0  4  8  8  5  3  2  2  4  8 10  9  8  4  2  2  4
Clouds        SC SC SC FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          20          10           0
QPF 12hr                      0        0.06           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S              S  S
Tstms          S  S  S              S  S
Heat index    98 90             97 99 97                   92 92
Max heat         99                99    99                92    92


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          86      66    86      67    87      67    89      69    91
Temp          86 80   68 72 86 82   69 72 87 81   69 73 89 83   70 74 91 85
Dewpt         63 64   65 68 63 64   65 67 64 65   66 70 68 69   70 73 68 70
PWind dir         E       E     E      NE     E       E     E      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B1 B1   SC SC SC FW   FW FW FW SC   SC SC SC SC   FW SC SC SC
PoP 12hr         10       5    10       5    30      20    40      20    40
Rain shwrs                                 S  C    S  S  C  C    S     S  C
Tstms                                      S  C    S  S  C  C    S     S  C

$$
GAZ099-160800-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
316 PM EDT Sat Jun 15 2024

Date           06/15/24      Sun 06/16/24            Mon 06/17/24            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                      71          95          71          93          69
Temp          98 90 80 75 72 76 88 95 94 86 77 73 71 75 87 92 92 83 74 71 69 73
Dewpt         62 65 66 67 69 72 69 68 68 69 70 72 71 72 68 64 63 64 66 68 69 69
RH            31 44 62 76 90 87 54 42 43 57 79 97100 90 53 40 38 53 76 90100 87
Wind dir      SE SE SE  N  N  N SE SE SE SE SE  E  E  E  E  E  E  E  E  E  E  E
Wind spd       4  3  2  0  0  0  4  8  9  8  5  2  2  4  8 10 11  9  5  2  3  5
Clouds        FW SC FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     10          20          10          10           5
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S
Tstms                               S  S
Heat index    99 92             92100 99 90             91 94 93
Max heat         99               100   100                94    95


Date           06/18  Wed 06/19/24  Thu 06/20/24  Fri 06/21/24  Sat 06/22/24
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          91      69    91      69    91      69    92      71    95
Temp          90 81   70 72 89 83   70 72 90 83   71 73 91 85   73 76 93 87
Dewpt         64 65   67 67 63 64   66 67 64 65   68 70 68 69   72 74 70 71
PWind dir         E       E     E       E     E       E     E      SE    SE
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    SC SC   B1 SC SC SC   FW FW FW FW   SC SC SC SC   SC SC SC SC
PoP 12hr         10       5    10       5    30      20    40      20    40
Rain shwrs                                    C    S     C  C    S     S  C
Tstms                                         C    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