Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
957 AM EDT Mon Jun 26 2017

SCZ050-262100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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          69          88          68          87
Temp                80 84 84 79 75 71 69 72 84 88 86 80 73 69 68 71 82 86 86 79
Dewpt               69 66 66 67 67 67 67 69 66 65 66 68 67 66 66 65 63 62 63 65
RH                  69 55 55 67 76 87 93 90 55 47 51 67 81 90 93 81 53 45 46 62
Wind dir            NE NE  E  E SE NE  N  N  N  E SE  E  E NE NE NE  E  E  E  E
Wind spd             9  9  9  4  1  0  0  0  4  5  8  4  3  2  3  5  9 11 10  9
Clouds              B1 B2 SC SC SC FW FW SC B1 B1 B1 B1 SC SC SC SC FW FW FW FW
PoP 12hr                     10           5          30          20          10
QPF 12hr                      0           0        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  C  C  S  S
Tstms                                        S  C  C  S  S
Heat index                                     90
Max heat                                       90    90


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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    89      72    90      74    90      75    91
Temp          71 74 88 82   73 76 90 82   75 76 90 82   76 78 90 83
Dewpt         66 68 66 68   70 72 71 72   72 73 72 73   73 74 74 74
PWind dir         E    SE      SE    SE       S     S      SW    SW
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr          5    10      10    30      30    40      30    40
Rain shwrs                         C  C    C  C  C  C    C  C  C  C
Tstms                              C  C    C  C  C  C    C  C  C  C

$$
GAZ118-262100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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                      86          71          89          69          88
Temp                81 85 84 80 76 74 71 73 83 88 86 80 74 70 69 71 82 88 86 82
Dewpt               73 70 70 71 71 70 69 70 69 68 68 69 69 68 68 68 67 66 67 68
RH                  77 61 63 74 85 87 93 90 63 52 55 69 84 93 97 90 61 48 53 63
Wind dir             N NE  E  E  E  E  N  N NE NE  E SE  E NE NE NE  E  E  E SE
Wind spd             5  6  8  5  2  0  0  0  4  5  8  5  3  2  2  5  9 12 12 11
Clouds              B2 B2 B2 B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW
PoP 12hr                     50          10          30          20          20
QPF 12hr                   0.09           0        0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  C  C                 S  C  C  S  S           S  S  S
Tstms                S  C  C                 S  C  C  S  S           S  S  S
Heat index             90                      92
Max heat               90    90                92    92


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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    90      73    90      74    90      75    90
Temp          73 76 90 83   74 77 90 82   75 76 90 82   76 77 90 82
Dewpt         68 70 68 71   71 72 72 73   72 73 74 74   73 73 74 74
PWind dir         E     E      SE    SE       S     S       S    SW
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B2 B2
PoP 12hr         10    30      10    40      20    50      20    50
Rain shwrs           C  C          C  C    S  S  C  C    S  S  C  C
Tstms                C  C          C  C    S  S  C  C    S  S  C  C

$$
SCZ050-262100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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          72          87          69          86
Temp                80 83 82 79 76 75 72 74 83 86 85 79 73 71 69 72 81 85 84 80
Dewpt               71 69 68 68 69 69 68 70 68 67 67 68 68 67 67 66 65 64 65 66
RH                  74 63 63 69 79 82 87 87 61 53 55 69 84 87 93 81 58 50 53 62
Wind dir            NE NE  E  E  E  E  N  N NE  E SE  E  E NE NE NE  E  E  E  E
Wind spd            10 10 10  6  3  1  1  2  4  8  9  5  4  2  4  8 10 12 12 11
Clouds              B1 B1 B1 SC SC FW SC SC B1 B1 B1 B1 SC SC SC SC FW FW FW FW
PoP 12hr                     10          10          30          20          10
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  C  C  S  S
Tstms                                        S  C  C  S  S


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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          72    89      74    88      76    89      77    89
Temp          73 76 88 82   75 78 87 82   77 79 88 83   79 79 89 82
Dewpt         68 69 68 69   71 72 72 72   73 74 73 74   74 74 75 74
PWind dir         E    SE      SE    SE       S     S      SW    SW
Wind char        GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
PoP 12hr          5    10      20    30      30    40      30    40
Rain shwrs                   S  S  C  C    C  C  C  C    C  C  C  C
Tstms                        S  S  C  C    C  C  C  C    C  C  C  C

$$
SCZ048-262100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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                      86          70          88          69          87
Temp                81 84 83 79 76 73 70 74 84 88 87 80 74 71 69 71 82 86 86 81
Dewpt               72 70 69 70 70 70 70 71 68 66 67 68 68 67 67 66 64 63 64 66
RH                  74 63 63 74 82 90100 90 59 48 52 67 82 87 93 84 55 46 48 60
Wind dir            NE NE  E  E  E  E  N  N NE  E  E SE  E NE NE NE  E  E  E SE
Wind spd             8  8  9  5  2  0  0  0  4  5  6  4  3  2  3  5  8  9  9  8
Clouds              B2 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC FW FW
PoP 12hr                     30          10          30          20          10
QPF 12hr                      0           0        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S                 S  C  C  S  S
Tstms                   S  S                 S  C  C  S  S
Heat index                                     90 90
Max heat                                       90    90


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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          72    90      73    88      74    89      75    90
Temp          73 76 90 82   74 76 88 81   76 77 89 82   77 77 90 83
Dewpt         67 69 66 69   71 72 70 72   72 73 72 73   73 74 73 74
PWind dir         E    SE      SE    SE       S    SW      SW    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2
PoP 12hr         10    20      10    40      20    50      20    50
Rain shwrs           S  S          C  C    S  S  C  C    S  S  C  C
Tstms                S  S          C  C    S  S  C  C    S  S  C  C

$$
SCZ043-262100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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          67          89          66          87
Temp                79 84 85 80 73 71 67 71 84 88 88 81 72 69 66 69 81 87 86 79
Dewpt               67 65 64 65 65 66 65 68 65 64 65 66 65 64 64 63 61 60 62 64
RH                  67 53 50 60 76 84 93 90 53 45 47 60 79 84 93 81 51 40 45 60
Wind dir            NE NE NE NE SE SE NW  N  N NE NE SE  E  N NE NE  E  E  E SE
Wind spd             9  8  6  3  1  0  0  0  3  4  5  3  3  3  3  3  5  6  6  6
Clouds              B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC FW FW FW FW FW
PoP 12hr                      5           0          20          20          10
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S  S
Tstms                                           S  S  S  S
Heat index                                        90
Max heat                                             90


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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          68    89      70    90      72    90      74    91
Temp          70 73 89 82   72 75 90 82   74 75 89 83   76 77 90 83
Dewpt         65 67 64 67   69 71 69 71   71 72 72 73   72 73 73 74
PWind dir         E    SE      SE    SE       S     S       S    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2
PoP 12hr          5    20      10    30      20    40      20    40
Rain shwrs           S  S          C  C    S  S  C  C    S  S  C  C
Tstms                S  S          C  C    S  S  C  C    S  S  C  C

$$
GAZ099-262100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
957 AM EDT Mon Jun 26 2017

Date             Mon 06/26/17            Tue 06/27/17            Wed 06/28/17
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          68          89          67          89
Temp                80 83 85 81 74 71 69 71 82 88 87 80 73 69 67 70 81 87 89 82
Dewpt               72 68 68 68 68 68 67 69 67 66 66 67 67 66 66 66 65 64 65 67
RH                  77 61 57 65 82 90 93 93 61 48 50 65 81 90 97 87 58 46 45 61
Wind dir            NE NE NE  E  E SE SW NW  N  N NE  E SE SE  E  E  E  E SE SE
Wind spd             8  8  8  3  2  0  0  0  3  4  4  3  2  2  2  3  5  6  6  6
Clouds              B1 B1 SC SC SC SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC FW
PoP 12hr                      5           0          20          20          10
QPF 12hr                      0           0        0.03           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S  S
Tstms                                           S  S  S  S
Heat index                                     90
Max heat                                       90    92


Date          Thu 06/29/17  Fri 06/30/17  Sat 07/01/17  Sun 07/02/17
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          69    89      72    90      73    90      74    91
Temp          70 72 89 84   73 74 89 82   74 75 90 83   76 76 90 84
Dewpt         68 70 67 69   71 71 71 72   73 73 72 73   73 73 73 74
PWind dir         E     E      SE    SE       S     S       S    SW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC SC   SC SC B1 B1   B1 B1 B1 B2   B1 B1 B1 B2
PoP 12hr          5    20      10    40      20    50      20    50
Rain shwrs           S  S          C  C    S  S  C  C    S  S  C  C
Tstms                S  S          C  C    S  S  C  C    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

$$



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