Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 280437
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1236 AM EDT TUE JUL 28 2015

SCZ050-290900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          93          75          91          75
TEMP                   77 76 80 87 91 91 85 80 76 75 77 86 90 89 84 80 76 76 78
DEWPT                  75 75 76 74 73 74 75 75 75 75 75 74 73 73 74 74 75 75 75
RH                     94 97 88 65 56 58 72 85 97100 94 68 58 59 72 82 97 97 91
WIND DIR               NE NE NE NE  E  E SE  E  E NE NE NE  E  E SE  S  S  E  N
WIND SPD                2  0  0  5  8  9  8  4  2  2  2  4  6  8  6  4  2  1  1
CLOUDS                 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 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
TSTMS                                                       S  S              S
OBVIS                      F  F


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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    88      75    87      76    89
TEMP          91 82   76 79 91 84   79 78 87 81   77 77 86 81   78 78 88 83
DEWPT         74 75   75 75 72 74   75 75 74 74   73 73 72 71   73 73 72 74
PWIND DIR         E      SW     S      SW     S      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC B1   B1 SC B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         20      20    40      40    50      50    50      50    50
RAIN SHWRS     S  S    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
GAZ118-290900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          94          75          93          75
TEMP                   77 76 79 87 93 93 85 80 77 75 77 88 93 91 85 80 77 76 77
DEWPT                  75 75 76 74 72 74 74 74 74 75 75 73 72 73 74 74 75 75 74
RH                     94 97 91 65 51 54 70 82 90100 94 61 51 56 70 82 94 97 90
WIND DIR                E NE  N NE  E SE SE SE  S  E NE  E  E SE SE  S  S  W  N
WIND SPD                0  0  0  4  6  9  9  5  3  1  2  3  5  8  8  5  3  1  0
CLOUDS                 FW SC SC SC B1 SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1
POP 12HR                      5          20          10          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                             S                    C  C  S  S        S
TSTMS                                  S                    C  C  S  S        S
OBVIS                      F  F


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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    93      76    90      75    88      76    89
TEMP          93 84   76 78 92 84   79 78 89 82   77 77 87 82   78 78 88 82
DEWPT         74 75   74 74 71 73   75 74 73 74   73 73 72 73   73 73 72 74
PWIND DIR         E      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1   B1 B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         30      20    30      40    50      50    50      50    50
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ050-290900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          88          76
TEMP                   79 78 80 83 85 88 84 81 78 77 78 85 88 87 83 81 78 77 78
DEWPT                  76 76 76 75 75 76 76 75 75 75 75 74 74 74 75 75 75 75 75
RH                     91 94 88 77 72 68 77 82 91 94 91 70 63 65 77 82 91 94 91
WIND DIR               NE NE NE NE  E  E SE  E  E NE NE NE  E  E SE SE  S  E  N
WIND SPD                3  1  2  5  9 10  8  5  3  3  4  6  8  8  6  4  2  1  2
CLOUDS                 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR                     10          10          10          20          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S              S
TSTMS                                                       S  S              S


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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          89      76    90      77    87      76    86      77    88
TEMP          89 82   80 79 89 83   79 78 86 81   78 77 85 81   78 79 87 83
DEWPT         75 75   75 75 73 75   76 75 74 74   74 73 72 72   73 74 72 74
PWIND DIR         E      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC B1   B1 SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B2 B2
POP 12HR         20      20    30      40    50      50    50      50    40
RAIN SHWRS     S  S    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ048-290900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          94          76          91          76
TEMP                   78 77 79 85 91 93 86 81 78 76 78 87 91 89 84 80 78 76 78
DEWPT                  76 76 75 74 73 74 75 75 75 75 75 74 73 73 74 75 75 75 75
RH                     94 97 88 70 56 54 70 82 91 97 91 65 56 59 72 85 91 97 91
WIND DIR                E NE  N NE  E SE SE SE SE  E NE  E  E SE SE  S  S  E  N
WIND SPD                0  0  0  5  6  9  8  5  2  2  2  4  5  6  6  5  3  1  1
CLOUDS                 FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1
POP 12HR                      5          20          10          20          20
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
OBVIS                      F  F


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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      75    92      77    88      75    87      76    88
TEMP          92 84   78 79 91 84   79 79 87 81   77 77 86 81   78 78 87 82
DEWPT         74 75   74 74 72 74   75 74 74 74   74 73 72 72   73 73 73 74
PWIND DIR        SE      SW     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1 B1   B1 SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         30      20    30      40    50      50    50      50    40
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
SCZ043-290900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          96          74          94          74
TEMP                   76 75 79 89 96 95 86 80 76 74 77 88 93 93 85 79 76 74 76
DEWPT                  74 74 74 72 70 72 73 74 74 74 74 73 72 72 73 74 74 74 75
RH                     94 97 85 57 43 48 65 82 94100 90 61 51 51 67 85 94100 97
WIND DIR                E NE NE NE  E  E SE SE SE  E NE  E  E  E SE SE SE SE  E
WIND SPD                0  0  0  4  5  6  8  5  2  1  1  2  4  6  6  4  2  1  1
CLOUDS                 SC SC SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC
POP 12HR                      5          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        S
TSTMS                               S  S  S                 C  C  S  S        S
OBVIS                      F  F


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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      73    94      74    89      74    88      75    90
TEMP          94 83   75 78 93 84   77 76 88 81   76 76 87 81   77 77 89 83
DEWPT         73 74   74 75 71 74   74 74 73 74   73 73 73 71   72 72 73 74
PWIND DIR        SE       S     S       S     S      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         30      20    40      40    50      50    50      40    50
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
GAZ099-290900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1236 AM EDT TUE JUL 28 2015

DATE           07/27/15      TUE 07/28/15            WED 07/29/15            THU
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          97          74          95          75
TEMP                   76 75 79 88 95 96 89 80 77 75 76 89 95 94 86 81 77 75 77
DEWPT                  74 74 75 73 69 70 72 73 73 74 74 72 71 71 73 73 74 74 74
RH                     94 97 88 61 43 43 57 79 87 97 94 57 46 47 65 77 90 97 90
WIND DIR               SE  E NE NE NE NE  E SE SE SE SE SE  E SE SE  S  S  S  S
WIND SPD                0  0  0  4  6  6  3  3  4  3  2  2  2  4  5  4  4  2  2
CLOUDS                 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR                      5          20          20          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  S  S              C  C  S  S        S
TSTMS                               S  S  S  S              C  C  S  S        S
OBVIS                      F  F


DATE           07/30  FRI 07/31/15  SAT 08/01/15  SUN 08/02/15  MON 08/03/15
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    94      75    90      74    88      75    89
TEMP          94 85   77 78 93 84   78 77 89 82   77 76 87 81   77 77 88 82
DEWPT         72 74   74 74 69 73   74 74 71 74   73 73 71 73   72 72 73 75
PWIND DIR        SE      SW    SW       S     S       S    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         30      20    40      40    50      50    50      40    40
RAIN SHWRS     S  C    S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  C    S  S  C  C    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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