Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 271421
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1020 AM EDT WED JUL 27 2016

SCZ050-272100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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                      97          79          98          78          98
TEMP                89 96 95 87 82 81 80 80 91 97 96 88 83 81 79 80 92 97 96 88
DEWPT               74 73 74 75 75 76 74 74 73 71 71 74 76 75 74 73 72 70 70 73
RH                  61 48 51 68 79 85 82 82 56 43 45 63 80 82 85 79 52 42 43 61
WIND DIR             W SW SW  S SW SW SW  W  W SW SW SW SW SW SW  W  W SW SW SW
WIND SPD             6 10 11 10  8  6  6  6  8 11 12 10  9  9  8  8 10 11 11  9
CLOUDS              FW SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW SC SC
POP 12HR                     10          10          20          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S
TSTMS                                           S  S
HEAT INDEX          98106106 96            100105104 97 91         100104103 96
MAX HEAT              106   107    94         105   106    94         104   104


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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    99      78    95      78    95      77    93
TEMP          81 80 98 89   81 81 94 86   81 80 93 86   81 80 92 85
DEWPT         74 74 72 74   75 75 73 75   75 75 73 75   75 75 74 75
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B2
POP 12HR         10    20      20    30      20    40      30    50
RAIN SHWRS           S  S    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                S  S    S  S  C  C    S  S  C  C    C  C  C  C

$$
GAZ118-272100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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                      97          77          98          77          98
TEMP                89 96 95 88 83 80 77 79 91 97 96 89 82 80 77 79 92 98 96 89
DEWPT               72 72 73 74 73 73 72 72 72 69 68 70 71 72 72 72 71 70 69 71
RH                  57 46 49 63 72 79 85 79 54 40 40 54 69 77 85 79 51 41 42 56
WIND DIR             W SW SW  S  S SW SW  W  W  W SW  S  S SW SW  W  W  W SW SW
WIND SPD             8  9  9  6  6  6  4  5  8  9 10  8  6  6  6  6  9  9  9  8
CLOUDS              FW SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW FW SC SC
POP 12HR                     20          10          20          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S
TSTMS                                              S
HEAT INDEX          96105105 97             99103101 94             99105102 95
MAX HEAT              105   106    94         103   104    93         105   104


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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    98      77    96      77    96      77    95
TEMP          80 80 97 88   80 81 95 86   80 79 95 86   80 79 94 86
DEWPT         70 72 71 73   73 73 73 74   74 73 73 75   74 73 73 75
PWIND DIR        SW    SW      SW    SW       S    SW      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B1   SC SC SC B1
POP 12HR         10    30      20    30      20    30      20    40
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ050-272100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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          80          95          81          95
TEMP                88 93 92 85 83 81 81 81 90 94 94 88 85 84 81 82 91 94 94 87
DEWPT               76 75 76 76 78 78 76 75 74 73 74 76 76 76 75 74 73 72 73 76
RH                  68 56 60 75 85 91 85 82 60 51 53 68 75 77 82 77 56 49 51 70
WIND DIR             W SW  S SW SW SW SW  W  W SW SW SW SW SW SW  W  W SW SW SW
WIND SPD             6 11 13 12 10 10  8  9  9 12 14 13 12 12 10  9 10 12 13 12
CLOUDS              FW SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW
POP 12HR                     10          10          20          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S
TSTMS                                           S
HEAT INDEX          98103104 94 93          99103103 99 94 92       99102102 96
MAX HEAT              103   105    93         103   103    96    91   102   104


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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          80    95      81    93      80    92      80    91
TEMP          83 81 94 88   82 83 92 86   82 81 92 86   82 81 90 85
DEWPT         76 74 74 75   76 76 75 76   76 76 75 76   76 76 75 77
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B2
POP 12HR         10    20      20    20      30    40      30    40
RAIN SHWRS           S  S    S  S  S  S    C  C  C  C    C  C  C  C
TSTMS                S  S    S  S  S  S    C  C  C  C    C  C  C  C

$$
SCZ048-272100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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                      96          78          97          79          97
TEMP                89 95 94 87 83 81 79 80 90 96 95 88 84 82 80 81 91 96 95 88
DEWPT               73 73 74 74 75 75 73 73 72 71 70 73 74 74 72 73 71 70 70 72
RH                  59 49 53 65 77 82 82 79 56 45 45 61 72 77 77 77 52 43 45 59
WIND DIR             W SW SW  S SW SW SW  W  W  W SW  S SW SW SW  W  W  W SW SW
WIND SPD             8  9  9  6  6  8  5  6  8 10 10  8  8  8  8  8  9 10 10  8
CLOUDS              FW SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC
POP 12HR                     20          10          20          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S
TSTMS                                           S  S
HEAT INDEX          97105105 95 90          97104102 96 91          98103102 95
MAX HEAT              105   106    94         104   103    93         103   103


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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    96      78    95      78    95      78    93
TEMP          82 81 96 88   81 82 94 86   81 81 94 86   81 80 92 85
DEWPT         72 73 72 74   75 74 73 75   75 74 73 75   75 74 73 75
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         10    30      20    30      20    40      20    40
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ043-272100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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                      97          77          98          78          98
TEMP                90 96 96 89 82 80 77 80 90 97 97 90 83 81 78 80 92 97 97 89
DEWPT               73 72 72 73 74 74 72 73 73 70 68 70 71 71 70 72 71 69 68 70
RH                  58 46 46 59 77 82 85 79 58 42 39 52 67 72 76 77 51 40 39 54
WIND DIR             W SW SW SW SW SW SW  W  W  W SW SW  S SW SW  W  W  W SW SW
WIND SPD             6  8  8  4  4  4  4  5  8 10 10  6  5  6  5  5  9 10 10  6
CLOUDS              FW SC B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                     20          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S
TSTMS                      S
HEAT INDEX          98105105 97             98104102 96             99103102 94
MAX HEAT              105   106    93         104   104    93         103   104


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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    98      77    96      76    96      76    94
TEMP          80 79 97 88   80 80 95 86   79 79 95 86   79 78 93 84
DEWPT         71 72 70 71   74 74 71 73   75 75 71 74   75 74 72 74
PWIND DIR        SW    SW       S    SW       S    SW      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B2
POP 12HR         10    30      20    30      20    40      30    50
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                C  C    S  S  C  C    S  S  C  C    C  C  C  C

$$
GAZ099-272100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1020 AM EDT WED JUL 27 2016

DATE             WED 07/27/16            THU 07/28/16            FRI 07/29/16
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                      97          76          98          75          97
TEMP                88 95 97 91 83 80 76 78 90 96 98 91 81 77 75 77 90 96 97 90
DEWPT               73 72 71 72 72 72 72 73 73 69 68 70 70 71 72 73 71 71 69 71
RH                  61 48 43 54 70 77 87 85 58 42 38 50 69 82 90 87 54 45 40 54
WIND DIR             W  W SW SW SW SW  W  W  W  W  W SW SW SW  W  W  W  W  W SW
WIND SPD             8  9  9  5  3  4  3  3  8 10 10  5  4  5  4  5  8  9 10  5
CLOUDS              FW SC SC SC SC FW CL FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                     20          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S
TSTMS                      S
HEAT INDEX          96104105 99             98102104 97             96104103 96
MAX HEAT              104   105    95         102   104    92         104   104


DATE          SAT 07/30/16  SUN 07/31/16  MON 08/01/16  TUE 08/02/16
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          76    98      75    97      76    97      76    95
TEMP          79 79 97 87   78 79 96 87   79 79 95 86   79 79 94 85
DEWPT         70 73 70 69   72 73 69 72   73 73 70 72   73 73 71 72
PWIND DIR         W     W      SW    SW       S    SW      SW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   B1 SC B1 B1   B1 SC B1 B1
POP 12HR         10    30      20    30      20    30      30    40
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                C  C    S  S  C  C    S  S  C  C    C  C  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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