Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 291057
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
656 AM EDT WED JUL 29 2015

SCZ050-292100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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                      93          76          93          76          90
TEMP             77 87 92 91 85 81 78 76 79 88 92 90 85 81 79 77 79 86 89 88 82
DEWPT            73 73 73 74 74 75 75 74 75 75 73 73 75 76 75 75 75 74 74 75 75
RH               87 63 54 58 70 82 91 94 88 66 54 58 72 85 88 94 88 68 61 66 79
WIND DIR         NE NE  E  E  E  E NE NE  N NE  E SE  S  S SW  W NW  N  S  S SW
WIND SPD          4  5  8 10  8  4  2  2  2  3  5  6  5  3  2  0  2  2  4  9  6
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC B1 B1 B1 B2 B1 B1
POP 12HR                     10          10          20          20          60
QPF 12HR                      0           0           0           0        0.42
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S           S  S  C  C  L  L  C
TSTMS                                           S           S  S  C  C  L  L  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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          75    89      75    89      76    90      76    90
TEMP          77 77 88 82   77 78 88 82   78 78 89 83   78 78 89 83
DEWPT         75 75 73 74   74 74 72 72   74 74 72 73   74 74 73 74
PWIND DIR        SW     S       S    SW      SW     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      40    50      40    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
GAZ118-292100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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          76          94          75          91
TEMP             77 88 93 92 86 81 78 76 79 88 93 91 85 80 78 76 78 86 90 88 83
DEWPT            74 73 71 72 74 75 75 74 76 75 72 73 75 74 75 76 76 75 74 73 74
RH               90 61 49 52 68 82 91 94 91 66 51 56 72 82 91100 94 70 60 61 74
WIND DIR         NE NE  E  E SE SE  E  N NE NE  E SE  S  S SW SW  W NW  S  S  S
WIND SPD          3  4  5  8  6  3  1  0  1  3  5  6  5  3  3  3  3  4  4  6  5
CLOUDS           B2 SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B1
POP 12HR                     20          10          30          20          50
QPF 12HR                      0           0           0           0        0.42
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S                    C  C  S  S  S  S  C  C  C  C  C
TSTMS                   S  S                    C  C  S  S  S  S  C  C  C  C  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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          75    90      75    90      76    90      76    91
TEMP          78 77 89 82   77 78 89 83   78 78 89 83   78 78 90 84
DEWPT         75 75 72 74   74 73 71 72   74 73 70 72   74 74 70 74
PWIND DIR        SW     S       S     S       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      40    50      40    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ050-292100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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                      89          77          89          77          87
TEMP             78 85 88 88 84 81 78 77 79 85 88 87 83 80 79 78 79 84 86 85 81
DEWPT            74 74 74 75 75 76 75 75 76 75 74 75 75 76 76 75 75 75 75 76 76
RH               88 70 63 66 74 85 91 94 91 72 63 68 77 88 91 91 88 74 70 75 85
WIND DIR         NE NE  E  E  E  E  E  N  N NE  E SE SE  S SW  W NW  N  S  S SW
WIND SPD          5  6 10 11  9  6  3  4  4  4  8  9  6  5  6  3  3  2  8 11  9
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     10          10          10          20          60
QPF 12HR                      0           0           0           0        0.26
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  C  C  L  L  C
TSTMS                                                       S  S  C  C  L  L  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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    87      77    87      77    88      78    88
TEMP          79 79 86 82   79 78 86 82   79 79 87 83   80 79 87 83
DEWPT         76 75 75 76   75 74 73 72   74 74 73 74   75 74 73 74
PWIND DIR        SW     S      SW     S      SW     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      50    50      40    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ048-292100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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                      93          76          92          76          90
TEMP             78 87 92 91 85 81 79 77 79 87 91 89 84 80 78 77 79 86 89 88 83
DEWPT            74 73 72 73 75 76 76 75 76 74 72 73 74 75 75 75 75 75 75 75 75
RH               88 63 52 56 72 85 91 94 91 65 54 59 72 85 91 94 88 70 64 66 77
WIND DIR         NE NE  E  E  E  E  E NE NE NE  E SE  S  S SW SW  W NW  S  S  S
WIND SPD          3  4  5  9  6  4  1  1  2  3  5  6  5  3  3  2  3  4  5  8  5
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1
POP 12HR                     20          10          20          20          60
QPF 12HR                      0           0           0           0        0.41
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S                       S     S  S  S  S  C  C  L  L  C
TSTMS                   S                       S     S  S  S  S  C  C  L  L  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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    89      75    89      76    91      76    91
TEMP          78 78 88 82   77 78 88 82   78 78 90 83   78 78 90 84
DEWPT         75 75 72 74   75 74 72 72   74 73 70 73   74 74 71 74
PWIND DIR        SW     S       S     S       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      40    50      40    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ043-292100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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                      95          75          95          75          92
TEMP             77 88 94 94 87 80 77 75 79 89 94 92 85 80 78 76 78 87 91 89 82
DEWPT            73 72 69 70 74 73 74 74 76 74 71 71 74 75 74 74 75 75 72 73 76
RH               87 59 44 46 65 79 90 97 91 61 47 51 70 85 88 94 91 68 54 59 82
WIND DIR         NE NE NE  E SE SE  E NE NE NE NE SE  S  S  S  S NW  N NE  S  S
WIND SPD          2  4  5  5  6  3  1  2  2  2  4  2  0  3  2  0  1  4  1  5  4
CLOUDS           B1 SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1
POP 12HR                     20          10          20          20          60
QPF 12HR                      0           0        0.01           0        0.52
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S                    S  S  S  S  S  S  C  C  L  L  C
TSTMS                   S  S                    S  S  S  S  S  S  C  C  L  L  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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          73    89      74    91      75    93      75    93
TEMP          76 75 88 81   76 77 90 83   78 78 92 84   78 78 92 84
DEWPT         74 73 70 72   73 73 71 72   73 73 69 72   73 74 70 73
PWIND DIR         S     S       S    SE       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      40    50      40    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C

$$
GAZ099-292100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
656 AM EDT WED JUL 29 2015

DATE             WED 07/29/15            THU 07/30/15            FRI 07/31/15
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          76          95          76          92
TEMP             77 90 95 95 88 82 79 76 79 89 94 92 86 81 79 77 79 87 91 89 83
DEWPT            75 74 73 74 75 75 74 74 75 75 74 72 75 74 75 75 76 76 74 74 75
RH               94 60 49 51 66 79 85 94 88 64 53 52 70 79 88 94 91 70 58 61 77
WIND DIR          E SE NE NE  E SE  S SE  E  N  E  S  S  S  S SW  W NW  S  S  S
WIND SPD          1  1  1  2  2  2  2  1  0  1  4  0  0  0  0  0  0  2  3  6  3
CLOUDS           B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1
POP 12HR                     30          20          40          30          60
QPF 12HR                   0.05           0        0.06           0        0.64
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C  S  S           S  C  C  C  C  S  S  C  C  L  L  C
TSTMS                   S  C  S  S           S  C  C  C  C  S  S  C  C  L  L  C


DATE          SAT 08/01/15  SUN 08/02/15  MON 08/03/15  TUE 08/04/15
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          74    91      74    91      75    92      75    93
TEMP          77 76 90 82   77 77 90 83   78 77 91 83   78 78 92 84
DEWPT         75 75 72 73   74 73 70 71   72 73 70 71   72 74 69 71
PWIND DIR         S    SE      SE    SE       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         50    60      40    50      30    40      30    30
RAIN SHWRS     C  C  C  L    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          C  C  C  L    C  C  C  C    C  C  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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