Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 312338
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
737 PM EDT FRI JUL 31 2015

SCZ050-010900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          75          92          75
TEMP             82 80 78 76 76 85 89 87 82 79 77 76 78 88 92 90 83 79 77 75 77
DEWPT            76 75 75 74 73 74 74 74 75 75 75 75 75 74 73 73 74 74 74 74 74
RH               82 85 91 94 90 70 61 65 79 88 94 97 91 63 54 58 74 85 90 97 90
WIND DIR          W SW SW  W  W SW  S  S  S SW SW NW  N  E SE SE  S  S  S SW  W
WIND SPD          4  4  4  4  4  4  5  8  8  5  2  2  3  3  8  6  6  5  4  2  2
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          70          30          20          10
QPF 12HR                   0.04        0.35           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  S  S  S  S  C  L  L  C  C  S  S  S  S  S  S              S
TSTMS             C  S  S  S  S  C  L  L  C  C  S  S  S  S  S  S              S
COAST FLOOD       Y  Y


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          91      75    92      76    92      77    93      76    92
TEMP          91 81   76 77 91 83   78 78 92 85   79 79 92 84   78 78 92 82
DEWPT         72 74   74 74 73 74   74 74 73 74   74 74 73 74   74 74 74 75
PWIND DIR        SE      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 SC SC SC
POP 12HR         20      10    20      10    20      20    30      20    30
RAIN SHWRS     S  S          S  S          S  S    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          S  S    S  S  C  C    S  S  C  C

$$
GAZ118-010900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      76          88          76          91          73
TEMP             78 79 78 77 77 83 88 86 81 79 77 76 77 87 91 90 82 79 76 74 75
DEWPT            75 75 75 74 73 74 74 75 75 75 74 74 74 73 73 73 74 74 74 74 73
RH               91 88 91 90 87 74 63 70 82 88 90 94 90 63 56 58 77 85 94100 94
WIND DIR          N  W  S  W NW SW  S  S  S  S SW SW SW  S SE SE  S  S  S SW SW
WIND SPD          2  4  4  4  4  4  3  4  5  4  4  5  5  3  8  6  6  5  4  4  4
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 SC
POP 12HR                     20          70          40          40          20
QPF 12HR                   0.05        0.63           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S  S  C  L  L  C  C  S  S  S  C  C  C  S  S        S
TSTMS             S  S  S  S  S  C  L  L  C  C  S  S  S  C  C  C  S  S        S


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          92      74    92      75    93      75    93      74    93
TEMP          91 83   76 76 91 84   77 77 93 84   77 76 93 84   76 76 92 83
DEWPT         72 73   73 73 72 74   74 73 73 74   73 73 73 73   73 74 73 74
PWIND DIR         S      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC B1
POP 12HR         30      10    20      10    30      20    30      20    40
RAIN SHWRS     S  C          S  S          C  C    S  S  C  C    S  S  C  C
TSTMS          S  C          S  S          C  C    S  S  C  C    S  S  C  C

$$
SCZ050-010900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      77          88          77          89          76
TEMP             82 80 80 78 78 85 87 86 83 81 79 77 78 85 89 88 83 81 79 77 77
DEWPT            76 75 75 75 73 75 75 75 75 75 75 75 75 74 74 74 75 75 75 74 74
RH               82 85 85 91 85 72 68 70 77 82 88 94 91 70 61 63 77 82 88 90 90
WIND DIR         SW SW SW  W  W SW  S  S  S SW SW  W NW  E SE  S  S  S  S SW  W
WIND SPD          8  8  6  6  5  6 10 11 11  8  4  3  4  2  9  9  8  6  5  3  3
CLOUDS           B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW SC SC SC SC
POP 12HR                     20          60          30          30          20
QPF 12HR                   0.06        0.33           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S  S  C  L  C  C  C  S  S  S  C  S  S  S  S        S
TSTMS             S  S  S  S  S  C  L  C  C  C  S  S  S  C  S  S  S  S        S
COAST FLOOD       Y  Y


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          88      76    89      77    90      78    90      77    89
TEMP          88 81   78 78 88 83   80 79 89 84   80 79 89 83   79 78 89 82
DEWPT         74 75   74 74 74 75   75 75 75 75   75 74 74 75   74 74 75 76
PWIND DIR        SW      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 SC SC SC
POP 12HR         30      10    20      10    20      20    30      20    30
RAIN SHWRS     S  C          S  S          S  S    S  S  C  C    S  S  C  C
TSTMS          S  C          S  S          S  S    S  S  C  C    S  S  C  C

$$
SCZ048-010900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      76          88          76          92          75
TEMP             79 79 79 77 77 83 88 86 82 81 78 77 77 87 91 90 83 80 77 75 76
DEWPT            75 76 75 75 73 74 74 75 75 75 75 75 75 74 73 73 74 74 74 74 74
RH               88 91 88 94 87 74 63 70 79 82 91 94 94 65 56 58 74 82 90 97 94
WIND DIR         NW  W SW  W NW SW  S  S  S  S SW  W  W SE SE SE  S  S  S SW SW
WIND SPD          1  3  3  4  4  4  4  6  6  5  4  4  4  2  6  6  5  4  4  3  3
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC
POP 12HR                     20          70          40          30          20
QPF 12HR                   0.05        0.68           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S  S  C  L  L  C  C  S  S  S  C  C  C  S  S        S
TSTMS             S  S  S  S  S  C  L  L  C  C  S  S  S  C  C  C  S  S        S
COAST FLOOD       Y  Y


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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          91      76    92      76    93      77    92      76    92
TEMP          91 82   78 78 91 84   78 78 93 84   79 79 92 84   79 78 92 83
DEWPT         73 74   74 73 73 74   74 74 73 74   74 74 73 74   74 74 73 75
PWIND DIR        SW      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1   B1 SC SC B1
POP 12HR         30      10    20      10    20      20    30      20    30
RAIN SHWRS     S  C          S  S          S  S    S  S  C  C    S  S  C  C
TSTMS          S  C          S  S          S  S    S  S  C  C    S  S  C  C

$$
SCZ043-010900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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          74          95          73
TEMP             78 79 77 75 76 84 89 88 82 78 76 74 76 87 94 94 85 78 75 73 75
DEWPT            73 74 75 74 73 73 73 73 74 74 74 74 74 72 70 71 73 73 73 73 73
RH               85 85 94 97 90 70 59 61 77 88 94100 94 61 46 47 67 85 94100 94
WIND DIR         SE  S SW  W NW  S SE  S  S  S  S  W NW  E  E SE  S  S  S SW SW
WIND SPD          5  4  3  3  3  2  3  4  4  3  2  1  1  2  5  5  6  4  3  2  2
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          60          20          20          10
QPF 12HR                   0.03        0.32           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  S  S  S  S  C  C  L  S  S  S  S  S  S  S  S              S
TSTMS             C  S  S  S  S  C  C  L  S  S  S  S  S  S  S  S              S


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      74    95      75    95      75    94      74    94
TEMP          93 84   76 76 93 84   77 77 95 85   77 77 94 85   76 76 93 83
DEWPT         70 73   73 73 71 73   73 73 71 72   73 73 71 72   72 73 72 74
PWIND DIR        SE       S     S       S    SW      SW    SW      SW    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 B1   B1 SC SC B1
POP 12HR         20      10    20      10    30      20    30      20    30
RAIN SHWRS     S  S          S  S          C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          S  S          C  C    S  S  C  C    S  S  C  C

$$
GAZ099-010900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
737 PM EDT FRI JUL 31 2015

DATE           07/31/15      SAT 08/01/15            SUN 08/02/15            MON
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                      76          87          74          92          73
TEMP             79 79 77 76 77 82 86 86 81 78 76 75 76 86 92 92 86 79 76 74 75
DEWPT            74 76 75 74 74 74 74 74 74 73 73 74 74 73 72 73 74 74 74 74 74
RH               85 91 94 94 90 77 68 68 79 85 90 97 94 65 52 54 68 85 94100 97
WIND DIR          N  W SW  W  N SW  S  S  S  S SW SW  W  E  E SE  S  S SW SW SW
WIND SPD          2  4  4  3  3  3  3  4  5  4  3  2  1  3  6  6  8  5  4  2  1
CLOUDS           B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR                     20          70          30          30          10
QPF 12HR                   0.06        0.59           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S  S  C  L  L  C  C  S  S  S  S  C  C              S
TSTMS             S  S  S  S  S  C  L  L  C  C  S  S  S  S  C  C              S


DATE           08/03  TUE 08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15
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      74    94      74    94      74    94      74    93
TEMP          92 85   76 75 92 85   75 76 93 86   77 75 93 85   76 75 92 84
DEWPT         69 71   73 73 70 72   73 73 71 71   72 73 72 72   72 73 72 73
PWIND DIR        SE       S    SW      SW    SW      SW    SW      SW    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 B1 B1 B1   B1 SC B1 B1
POP 12HR         20      10    20      10    30      20    30      20    30
RAIN SHWRS     S  S          S  S          C  C    S  S  C  C    S  S  C  C
TSTMS          S  S          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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