Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 310223
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1022 PM EDT SAT AUG 30 2014

SCZ050-310900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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          75          93          76
TEMP                79 75 73 77 86 91 89 83 80 78 76 77 87 92 91 84 81 79 77 78
DEWPT               74 73 73 74 75 74 74 74 75 75 76 76 75 73 74 74 75 76 75 75
RH                  85 94100 90 70 58 61 74 85 91100 97 68 54 58 72 82 91 94 91
WIND DIR            SE SE  S  E  E SE  S  S  S  S SW SW SW  S  S  S  S  S SW SW
WIND SPD             3  3  1  1  4  6 10  6  4  4  3  3  4  5 10  8  6  5  5  3
CLOUDS              FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
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  S  S
TSTMS                            S  S  S              S  S  S  S
HEAT INDEX                      95101 98 90 85          96101101 91 87
MAX HEAT               86         101   100    88         101   102    90


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          93      75    93      75    91      73    91      72    90
TEMP          92 84   78 77 92 82   77 77 90 82   75 75 91 81   74 74 90 80
DEWPT         72 72   74 74 73 73   74 74 73 73   73 72 71 72   72 72 72 72
PWIND DIR        SW      SW    SW       S     S      SE    SE       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    30      30    30      30    30      20    20
RAIN SHWRS     S  S    S  S  C  C    C  S  C  C    C  S  C  C    S  S  S  S
TSTMS          S  S    S  S  C  C    C  S  C  C    C  S  C  C    S  S  S  S

$$
GAZ118-310900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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          93          75          93          76
TEMP                80 75 74 76 87 92 90 84 80 78 76 77 87 92 91 84 81 79 77 78
DEWPT               75 74 74 74 75 74 74 75 76 75 75 75 75 72 74 75 75 75 75 75
RH                  85 97100 94 68 56 60 74 88 91 97 94 68 52 58 74 82 88 94 91
WIND DIR            SE  S  W  W  E SE SE  S  S  S  S SW SW SE SE  S  S  S  S SW
WIND SPD             4  2  0  1  4  6  8  5  4  4  3  2  2  4  9  8  5  4  3  2
CLOUDS              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          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          85          96102 99 92 86          96100101 92 87
MAX HEAT               89         102   102    89         100   101    90


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          93      75    92      74    91      74    92      72    89
TEMP          92 84   78 76 91 83   76 75 90 83   76 75 91 82   75 74 89 82
DEWPT         72 72   74 73 73 73   74 73 72 72   72 72 71 71   72 72 71 71
PWIND DIR         S       S     S       S     S      SE    SE       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$
SCZ050-310900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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          89          76          90          77
TEMP                81 78 76 77 85 88 87 82 80 78 77 77 85 89 88 83 81 79 78 78
DEWPT               75 74 73 74 76 75 74 75 75 76 76 76 75 74 75 75 75 76 75 75
RH                  82 88 90 90 75 66 65 79 85 94 97 97 72 61 66 77 82 91 91 91
WIND DIR            SE  S SW SE SE  S  S  S  S  S SW SW SW  S  S  S  S SW SW SW
WIND SPD             4  5  2  1  5  6 10  9  6 10  5  4  5  8 12 10  9  6  6  5
CLOUDS              FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          20          20          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S              S  S  S  S  S
TSTMS                         S  S  S              S  S  S  S  S
HEAT INDEX          87          94 98 95 89 85          94 98 98 90 87
MAX HEAT               89          98    98    87          98    98    89


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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      77    90      77    89      75    89      75    89
TEMP          90 84   79 78 90 83   79 78 88 82   77 77 89 82   77 76 88 81
DEWPT         73 74   75 74 74 74   74 74 73 73   73 72 72 72   73 72 72 73
PWIND DIR        SW      SW    SW       S     S       S    SE       S    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$
SCZ048-310900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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          76          92          77
TEMP                80 76 74 77 86 91 89 84 80 79 77 78 87 91 90 84 81 80 78 79
DEWPT               76 74 74 75 76 75 75 75 76 76 76 76 75 74 76 75 75 76 75 75
RH                  88 94100 94 72 60 64 74 88 91 97 94 68 58 64 74 82 88 91 88
WIND DIR             S  S SW  N  E SE SE  S  S  S  S SW SW SE SE  S  S  S  S SW
WIND SPD             3  1  0  1  4  5  9  5  5  4  3  2  3  4  8  8  6  6  3  3
CLOUDS              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          20          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  S  S              S  S  S  S
TSTMS                            S  S  S              S  S  S  S
HEAT INDEX          86          96102 99 92 86          96101102 92 87 86
MAX HEAT               87         102   102    89         101   102    90


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          92      76    92      76    91      75    91      74    90
TEMP          91 84   79 77 91 84   78 77 90 83   78 76 91 83   77 75 89 82
DEWPT         74 74   74 73 73 74   74 74 72 72   73 73 71 72   73 73 72 72
PWIND DIR         S      SW     S       S     S       S    SE       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S  S

$$
SCZ043-310900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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                      72          94          74          94          75
TEMP                78 74 72 75 87 93 91 84 80 77 76 76 87 93 92 84 80 78 77 77
DEWPT               78 74 72 74 75 72 72 73 74 75 75 76 75 72 71 74 74 75 74 75
RH                 100100100 97 68 51 54 70 82 94 97100 68 51 51 72 82 91 90 94
WIND DIR             S SE  E NE  E SE  S  S  S  S  S  S SW SW  S  S  S  S  S SW
WIND SPD             0  1  0  1  3  3  6  5  3  3  0  0  3  2  4  6  3  4  2  3
CLOUDS              FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          30          20
QPF 12HR                      0           0           0           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                      96101 99 90 84          96101 99 91 84
MAX HEAT                          101   100    88         101   100    90


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          94      74    95      74    93      73    94      71    92
TEMP          93 84   77 76 94 84   76 76 92 83   75 74 93 83   74 73 91 81
DEWPT         72 73   73 73 72 73   73 73 73 71   72 72 69 71   71 71 71 71
PWIND DIR        SW      SW    SW       S     S       S    SE       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   B1 SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         30      30    30      30    30      30    30      20    30
RAIN SHWRS     C  C    C  S  C  C    C  S  C  C    C  S  C  C    S  S  C  C
TSTMS          C  C    C  S  C  C    C  S  C  C    C  S  C  C    S  S  C  C

$$
GAZ099-310900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1022 PM EDT SAT AUG 30 2014

DATE           08/30/14      SUN 08/31/14            MON 09/01/14            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          95          74          96          75
TEMP                80 75 73 77 88 94 92 84 80 78 76 76 89 94 93 85 81 79 77 77
DEWPT               74 74 73 74 76 73 72 73 75 74 74 74 74 69 68 72 75 75 74 75
RH                  82 97100 90 68 51 52 70 85 88 94 94 61 44 44 65 82 88 90 94
WIND DIR             S SE SE  E SE  S  S  S  S  S  S  S NW NE  E  S  S  S  S  S
WIND SPD             2  1  1  1  2  2  5  4  3  0  0  0  2  2  2  4  2  0  0  2
CLOUDS              FW SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          30          30          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  C  C  S              C  C  S  S
TSTMS                               S  C  C  S              C  C  S  S
HEAT INDEX          84          99103100 90 85          98 99 97 91 87
MAX HEAT               88         103   102    88         100   100    89


DATE           09/02  WED 09/03/14  THU 09/04/14  FRI 09/05/14  SAT 09/06/14
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          96      75    96      73    95      73    94      72    93
TEMP          95 85   79 76 94 86   76 75 93 85   75 75 92 84   74 73 92 83
DEWPT         71 73   72 72 70 72   72 72 71 72   71 71 69 71   71 71 71 72
PWIND DIR        SW       S     S       S    SE      SE    SE      SE    SE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC B1
POP 12HR         30      30    40      40    30      30    30      20    30
RAIN SHWRS     C  C    C  S  C  C    C  S  C  C    C  S  C  C    S  S  C  C
TSTMS          C  C    C  S  C  C    C  S  C  C    C  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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