Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 121804
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
203 PM EDT SAT JUL 12 2014

SCZ050-122100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      90          73          91          74          94
TEMP                      85 80 77 75 73 76 87 91 90 83 78 76 74 78 88 94 92 85
DEWPT                     72 72 72 72 72 71 71 71 71 71 73 73 73 74 73 73 73 74
RH                        65 77 85 90 97 85 59 52 54 67 85 90 97 88 61 51 54 70
WIND DIR                  SE SE SE SE SE  S  S  S  S  S  S SW SW SW SW  S  S  S
WIND SPD                   9  8  4  3  2  1  4  6  8  8  5  5  5  6  8  9  9  9
CLOUDS                    SC SC SC B1 B1 SC SC SC SC SC SC FW SC SC SC SC B1 B1
POP 12HR                     50          20          20          10          30
QPF 12HR                   0.23           0           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S           S           S              C  C  C  C
TSTMS                      S           S           S              C  C  C  C
HEAT INDEX                91 84             93 98 96 88             96103101 93
MAX HEAT               86    96                98    98    85         103   103


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    92      74    89      72    90      73    90
TEMP          78 79 91 82   76 77 88 81   75 75 89 82   76 76 89 82
DEWPT         75 74 73 74   74 73 72 73   72 72 71 72   72 72 72 73
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC B2   B2 B2 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2
POP 12HR         10    50      50    50      30    30      10    30
RAIN SHWRS           C  C    C  C  C  C    C  C  C  C          C  C
TSTMS                C  C    C  C  C  C    C  C  C  C          C  C

$$
GAZ118-122100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      88          73          92          74          95
TEMP                      86 81 78 75 73 75 87 92 91 84 78 76 74 77 89 94 93 86
DEWPT                     72 72 72 73 73 72 73 72 72 74 74 74 74 75 74 73 73 74
RH                        63 74 82 94100 90 63 52 54 72 88 94100 94 61 51 52 68
WIND DIR                   E SE SE SE  E  S  S SE  S  S  S  S SW SW SW SW  S  S
WIND SPD                   8  6  4  2  1  1  3  5  8  9  8  6  5  5  8 10 11 11
CLOUDS                    B2 B1 B1 B2 B2 SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR                     50          30          20          10          30
QPF 12HR                   0.12        0.03           0           0        0.17
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  C  S     S  S  S  S  S              C  C  C  C
TSTMS                      C  C  S     S  S  S  S  S              C  C  C  C
HEAT INDEX                92 85             94100 99 91             98103102 94
MAX HEAT               90    94    84         100   100    88         103   105


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    92      73    90      72    90      73    92
TEMP          77 77 92 84   75 76 89 81   75 75 89 82   76 76 91 83
DEWPT         74 74 73 74   73 73 72 73   72 72 71 72   73 73 72 73
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC B1   B2 B1 B2 B2   B1 B1 B1 B2   B2 B1 B1 B2
POP 12HR         10    50      40    50      30    40      10    30
RAIN SHWRS           C  C    C  C  C  C    C  C  C  C          C  C
TSTMS                C  C    C  C  C  C    C  C  C  C          C  C

$$
SCZ050-122100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      86          75          90          76          93
TEMP                      83 81 79 77 75 79 86 89 89 84 80 78 76 79 87 91 90 85
DEWPT                     73 71 72 72 73 71 71 71 71 72 73 73 73 74 73 73 73 74
RH                        72 72 79 85 94 77 61 56 56 67 79 85 90 85 63 56 58 70
WIND DIR                  SE SE  S  S SE SE  S  S  S  S  S SW SW SW SW  S  S  S
WIND SPD                  10  8  6  4  3  2  4  8 11 10  8  8  8  8 10 11 13 13
CLOUDS                    B1 SC B1 B1 B2 SC SC SC SC SC SC FW SC SC SC SC B1 B1
POP 12HR                     50          30          20          10          20
QPF 12HR                   0.10        0.01           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S           S  S  S     S              S  S  S  S  S
TSTMS                      S           S  S  S     S              S  S  S  S  S
HEAT INDEX                89 85             91 95 95 90 84          94100 98 93
MAX HEAT               90    92    84          95    95    87         100   101


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    90      76    88      74    88      75    88
TEMP          80 80 90 83   78 78 87 81   76 77 87 82   77 77 87 82
DEWPT         75 74 73 74   74 73 72 73   73 72 71 72   73 73 72 73
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    SC SC SC B2   B2 B2 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2
POP 12HR         20    50      50    50      30    40      20    20
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    S  S  S  S
TSTMS          S  S  C  C    C  C  C  C    C  C  C  C    S  S  S  S

$$
SCZ048-122100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      87          74          91          75          95
TEMP                      85 81 79 76 74 77 88 91 90 84 80 77 75 78 89 94 92 86
DEWPT                     73 72 72 72 73 72 73 72 73 74 74 74 74 75 74 74 74 74
RH                        67 74 79 87 97 85 61 54 58 72 82 90 97 91 61 53 56 68
WIND DIR                  SE SE SE SE  E  S  S SE  S  S  S  S SW SW SW SW  S  S
WIND SPD                   8  6  4  3  1  1  3  6  8  9  8  6  6  6  8  9 10 11
CLOUDS                    B1 SC B1 B2 B2 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1
POP 12HR                     40          20          20          10          30
QPF 12HR                   0.08        0.03           0           0        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  S  S     S  S  S  S  S              C  C  C  C
TSTMS                      C  S  S     S  S  S  S  S              C  C  C  C
HEAT INDEX                92 85             96 99 98 91 84          98105102 94
MAX HEAT               91    93    84          99   100    90         105   105


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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          77    91      75    89      73    90      74    90
TEMP          79 79 91 84   77 78 88 81   75 76 89 82   76 77 89 82
DEWPT         74 74 73 74   74 73 72 73   72 72 70 72   73 72 71 73
PWIND DIR        SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC B1   B2 B1 B1 B2   B1 B1 B1 B2   B2 B1 B1 B2
POP 12HR         10    50      50    50      30    40      10    30
RAIN SHWRS           C  C    C  C  C  C    C  C  C  C          C  C
TSTMS                C  C    C  C  C  C    C  C  C  C          C  C

$$
SCZ043-122100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      90          72          92          72          95
TEMP                      88 82 77 74 72 74 87 92 91 84 77 74 72 76 88 94 93 86
DEWPT                     73 71 71 72 72 71 72 71 71 72 73 73 72 74 73 73 72 74
RH                        61 69 82 93100 90 61 51 52 67 87 97100 94 61 51 51 68
WIND DIR                  SE SE SE SE  E  E  S  S  S  S  S  S SW SW SW SW SW  S
WIND SPD                   6  5  3  1  1  0  3  5  6  5  4  4  4  5  6  6  8  6
CLOUDS                    B1 SC SC SC B1 SC SC SC SC SC SC FW SC SC SC SC B1 B1
POP 12HR                     50          10          20          10          30
QPF 12HR                   0.10           0           0           0        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S                       S              C  C  C  C
TSTMS                      S                       S              C  C  C  C
HEAT INDEX                96 86             94 99 98 90             96103101 94
MAX HEAT               94    98    83          99    99    85         103   104


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    92      73    90      71    91      71    91
TEMP          76 77 92 83   74 76 89 81   74 75 90 81   74 75 90 82
DEWPT         73 73 72 74   73 72 71 72   71 71 69 71   72 72 71 72
PWIND DIR         S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC B2   B2 B2 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2
POP 12HR         10    50      40    50      20    30      10    30
RAIN SHWRS           C  C    C  C  C  C    S  S  C  C          C  C
TSTMS                C  C    C  C  C  C    S  S  C  C          C  C

$$
GAZ099-122100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
203 PM EDT SAT JUL 12 2014

DATE             SAT 07/12/14            SUN 07/13/14            MON 07/14/14
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                      91          72          95          74          97
TEMP                      90 85 77 73 72 75 87 93 95 88 80 77 74 78 89 95 96 89
DEWPT                     73 73 72 72 72 72 73 71 70 72 73 73 73 74 74 71 70 72
RH                        58 67 85 97100 90 63 49 45 59 79 87 97 88 61 46 43 57
WIND DIR                   E SE SE SE SE  S  S  S  S  S  S  S SW SW SW  W SW SW
WIND SPD                   6  5  3  2  1  1  2  3  4  5  5  4  4  4  5  6  6  6
CLOUDS                    B1 SC B1 B1 B1 SC SC SC SC SC SC FW SC SC SC SC B1 B1
POP 12HR                     50          20          20          20          30
QPF 12HR                   0.08           0           0           0        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  S              S  S  S  S           C  C  C  C
TSTMS                      C  S              S  S  S  S           C  C  C  C
HEAT INDEX                98 92             94100102 95 84          98103103 96
MAX HEAT               95    98    87         100   102    91         103   104


DATE          TUE 07/15/14  WED 07/16/14  THU 07/17/14  FRI 07/18/14
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    92      73    90      70    91      72    92
TEMP          77 77 92 85   75 76 89 80   73 74 90 82   75 76 91 82
DEWPT         73 74 72 74   72 72 71 72   69 70 68 71   71 71 70 71
PWIND DIR        SW    SW      SW     W      SW     W      SW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 SC B2   B2 B1 B1 B2   B1 B1 B1 B2   B2 B1 B1 B2
POP 12HR         10    50      40    40      20    40      10    30
RAIN SHWRS           C  C    C  C  C  C    S  S  C  C          C  C
TSTMS                C  C    C  C  C  C    S  S  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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