Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 012326
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
725 PM EDT SAT AUG 1 2015

SCZ050-020900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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          75          91          76
TEMP             82 78 77 76 78 86 90 89 82 79 77 75 77 86 91 89 83 80 78 76 79
DEWPT            74 74 74 73 73 72 71 72 73 74 74 74 74 73 72 72 73 74 75 75 74
RH               77 88 90 90 85 63 54 57 74 85 90 97 90 65 54 57 72 82 91 97 85
WIND DIR          S  S  W NW NW SE SE  S  S  S  S SW SW SW  S  S  S  S SW SW SW
WIND SPD          8  3  1  2  1  2  6  9  6  4  3  3  3  4  9 11  9  8  5  4  5
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          20          30          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  C  C  C  C              S
TSTMS                            S  S  S  S  S  S  S  C  C  C  C              S
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      77    92      76    91      76    91      76    91
TEMP          93 84   78 79 92 84   79 78 91 82   78 78 91 83   79 78 90 82
DEWPT         74 75   74 75 73 74   75 74 73 74   74 74 74 75   74 74 73 74
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW     S
WIND CHAR        GN      LT    GN      LT    GN      GN    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20       5    20      10    30      20    40      20    20
RAIN SHWRS     S  S          S  S          C  C    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S          C  C    S  S  C  C    S  S  S  S

$$
GAZ118-020900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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          90          74          92          76
TEMP             79 79 77 75 77 86 90 89 83 79 76 75 76 86 92 91 85 81 79 76 77
DEWPT            75 74 74 73 73 72 72 72 72 73 74 74 74 73 72 72 73 73 74 74 73
RH               88 85 90 94 87 63 56 57 70 82 94 97 94 65 52 54 67 77 85 94 87
WIND DIR          S  S  S SW SW SE SE SE  S  S  S SW SW SW  S  S  S  S SW SW SW
WIND SPD          5  3  2  3  2  3  6  8  5  4  4  3  4  5  6  8  8  5  5  4  5
CLOUDS           B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC
POP 12HR                     20          30          20          30          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  C  S  S  S  S  S  S  S  C  C              S
TSTMS                         S  S  C  S  S  S  S  S  S  S  C  C              S
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      75    93      75    92      75    92      75    92
TEMP          93 85   78 78 93 85   78 77 92 83   77 76 92 85   78 77 92 84
DEWPT         70 74   73 73 72 74   73 73 72 73   73 73 73 74   73 74 73 74
PWIND DIR        SW       S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20       5    20      10    30      20    40      20    20
RAIN SHWRS     S  S          S  S          C  C    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S          C  C    S  S  C  C    S  S  S  S

$$
SCZ050-020900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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                      78          88          77          89          78
TEMP             80 80 79 78 79 85 88 87 82 80 79 77 78 85 88 88 83 81 81 78 79
DEWPT            75 75 74 74 73 73 73 73 73 74 74 75 74 74 73 73 74 75 75 75 75
RH               85 85 85 88 82 67 61 63 74 82 85 94 88 70 61 61 74 82 82 91 88
WIND DIR          S SW  W  W NW SE  S  S  S  S SW SW SW SW  S  S SW SW SW SW SW
WIND SPD         11  6  3  4  3  3  9 12 10  6  5  5  5  6 12 16 13 11  8  6  8
CLOUDS           SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC
POP 12HR                     10          20          30          30          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S  S  C  C  C  C  C  C  C              S
TSTMS                         S  S  S  S  S  C  C  C  C  C  C  C              S
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          90      78    90      78    89      77    89      77    89
TEMP          90 85   80 79 89 84   80 79 88 81   79 78 89 82   80 79 88 82
DEWPT         76 76   75 75 75 75   76 74 74 75   74 74 75 75   75 74 74 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW     S
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20      10    20      20    30      30    40      30    20
RAIN SHWRS     S  S          S  S    S  S  C  C    C  C  C  C    C  C  S  S
TSTMS          S  S          S  S    S  S  C  C    C  C  C  C    C  C  S  S

$$
SCZ048-020900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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          90          75          91          77
TEMP             81 80 78 77 77 86 90 89 82 80 77 76 77 86 91 90 83 81 79 77 79
DEWPT            77 74 74 74 73 72 72 72 73 74 74 74 74 73 73 73 74 74 75 74 74
RH               88 82 88 90 87 63 56 57 74 82 90 94 90 65 56 58 74 79 88 90 85
WIND DIR          S  S  W  W  W SE SE  S  S  S SW SW SW SW  S  S  S  S SW SW SW
WIND SPD          6  4  2  2  2  2  6  9  6  4  3  3  4  4  8  9  6  3  5  4  5
CLOUDS           B1 SC SC B1 B1 SC B1 SC SC SC SC SC SC B1 SC SC SC SC SC SC SC
POP 12HR                     20          20          20          30          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  S  S  C  C              S
TSTMS                         S  S  S  S  S  S  S  S  S  S  C  C              S
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      76    92      76    91      76    91      76    91
TEMP          93 84   78 78 92 85   79 78 91 82   79 78 91 83   79 78 90 84
DEWPT         72 75   74 74 73 74   74 73 73 74   74 74 73 75   74 74 73 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         20       5    20      10    30      20    40      20    20
RAIN SHWRS     S  S          S  S          C  C    S  S  C  C    S  S  S  S
TSTMS          S  S          S  S          C  C    S  S  C  C    S  S  S  S

$$
SCZ043-020900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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          73          93          74
TEMP             83 79 76 75 76 87 93 91 84 78 75 73 75 86 92 92 85 79 77 75 77
DEWPT            73 74 75 73 71 71 70 71 72 73 73 73 73 72 71 72 73 74 75 75 74
RH               72 85 97 94 85 59 47 52 67 85 94100 94 63 51 52 67 85 94100 90
WIND DIR          S  S  E NE  N  E SE SE SE SE  S  S SW SW  S  S  S  S SW SW SW
WIND SPD          6  3  1  1  1  2  4  6  5  3  2  1  2  3  5  8  6  5  4  3  4
CLOUDS           SC SC SC SC SC SC SC SC SC FW FW 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
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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    95      75    93      74    93      75    93
TEMP          96 86   77 77 95 85   77 77 93 82   76 76 93 84   77 77 92 85
DEWPT         69 73   73 73 71 73   73 73 71 73   73 73 72 73   73 74 72 74
PWIND DIR        SW       S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW SC   SC SC SC SC   SC SC SC B1   B1 SC B1 B1   B1 SC B1 B1
POP 12HR         10       5    20      10    30      20    40      20    20
RAIN SHWRS                   S  S          C  C    S  S  C  C    S  S  S  S
TSTMS                        S  S          C  C    S  S  C  C    S  S  S  S

$$
GAZ099-020900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
725 PM EDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            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          74          95          75
TEMP             79 79 76 74 76 85 91 92 86 80 77 74 76 88 94 94 88 81 78 75 77
DEWPT            74 76 75 73 73 72 72 72 73 74 74 74 74 73 71 71 72 73 73 74 73
RH               85 91 97 97 90 65 54 52 65 82 90100 94 61 47 47 59 77 85 97 87
WIND DIR         SE  S  S  S SE  E  E SE SE  S SW  W SW  W  W  S  S SW SW SW SW
WIND SPD          5  2  2  2  2  3  5  6  5  4  2  2  2  3  4  4  5  6  5  4  4
CLOUDS           B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          10          20           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C              S  S                       S  S
TSTMS             C              S  S                       S  S
OBVIS                  PF PF PF


DATE           08/04  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      74    94      74    92      75    93      75    93
TEMP          95 87   76 76 93 86   77 76 91 86   78 77 92 85   76 76 92 84
DEWPT         69 70   72 73 70 71   72 73 72 72   73 73 72 73   73 73 72 74
PWIND DIR        SW       S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         10       5    20      10    30      20    40      20    20
RAIN SHWRS                   S  S          C  C    S  S  C  C    S  S  S  S
TSTMS                        S  S          C  C    S  S  C  C    S  S  S  S

$$

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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