Point Forecast Matrices
Issued by NWS Charleston, SC

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080
FOUS52 KCHS 250433
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1232 AM EDT MON JUL 25 2016

SCZ050-260900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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          93          77          95          78
TEMP                   78 78 79 90 93 92 85 80 78 77 80 90 94 93 86 81 80 78 80
DEWPT                  75 75 75 72 71 71 72 73 74 75 75 73 72 73 74 75 75 75 74
RH                     91 91 88 56 49 51 65 79 88 94 85 58 49 52 68 82 85 91 82
WIND DIR                S  S SW  S  S  S  S  S SW SW SW SW SW  S  S SW SW SW  W
WIND SPD                4  3  3  5  8 11  9  6  5  4  4  5  6 10  9  8  6  5  6
CLOUDS                 FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC SC FW FW FW
POP 12HR                      5          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
HEAT INDEX                      97100 99 91             98102102 94
MAX HEAT                          100   100               102   104    91


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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      78    96      78    96      78    96      77    98
TEMP          95 86   80 80 95 87   80 80 96 86   80 80 96 87   80 80 98 84
DEWPT         72 74   76 74 72 75   75 74 71 75   75 74 71 75   75 75 72 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    30
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S    S  S  C  C

$$
GAZ118-260900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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          93          76          95          76
TEMP                   78 77 78 90 93 92 86 81 78 76 78 91 95 93 86 81 79 76 79
DEWPT                  74 73 73 71 70 70 71 72 73 73 73 71 70 71 72 73 73 73 73
RH                     88 87 85 54 47 49 61 74 85 90 85 52 45 49 63 77 82 90 82
WIND DIR                S  S SW  S SE SE  S  S  S SW SW SW  S  S  S  S SW SW  W
WIND SPD                1  0  3  5  8 10  9  6  4  4  5  5  6  6  9  8  5  6  6
CLOUDS                 FW FW FW SC SC SC FW FW FW FW FW SC SC SC SC SC FW FW FW
POP 12HR                      5          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
TSTMS                               S  S                    S  S              S
HEAT INDEX                      96 99 98 91             98102100 92
MAX HEAT                           99    99               102   102    90


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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          97      76    97      77    97      77    97      77    97
TEMP          96 87   79 79 97 88   80 80 97 87   79 79 97 87   79 79 97 87
DEWPT         70 73   72 73 70 72   73 72 69 72   72 72 70 73   73 73 71 74
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    30
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S    S  S  C  C

$$
SCZ050-260900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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                      81          91          79          92          79
TEMP                   82 81 81 89 91 90 85 82 80 79 81 89 92 91 86 82 81 80 81
DEWPT                  75 75 75 73 72 73 73 73 74 75 75 74 73 74 75 75 76 75 75
RH                     79 82 82 59 54 58 67 74 82 88 82 61 54 58 70 79 85 85 82
WIND DIR                S SW SW  S  S  S  S  S SW SW SW SW  S  S  S SW SW SW  W
WIND SPD                9  8  5  9 11 12 11  9  8  6  6  8 10 13 11 10  9  8  8
CLOUDS                 FW FW FW SC SC FW FW FW FW FW SC SC SC SC FW FW FW FW FW
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  S              S
TSTMS                                                 S  S  S  S              S
HEAT INDEX                      97 98 98 92             98101100 95
MAX HEAT               91          99   100               101   101    92


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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      80    93      79    93      79    93      78    95
TEMP          93 85   81 81 93 85   82 81 93 85   81 81 93 87   82 81 95 84
DEWPT         73 75   77 75 73 76   76 75 73 76   76 75 73 76   76 75 74 76
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    20
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  S  S
TSTMS          S  S          S  S          S  S          S  S    S  S  S  S

$$
SCZ048-260900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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                      79          93          76          95          77
TEMP                   79 79 80 90 93 91 85 81 79 77 80 90 94 92 86 82 79 78 79
DEWPT                  75 75 75 72 72 73 72 73 74 74 74 72 71 72 73 74 74 74 73
RH                     88 88 85 56 51 56 65 77 85 90 82 56 47 52 65 77 85 88 82
WIND DIR                S  S  S  S  S  S  S  S  S SW SW SW  S  S  S  S SW SW  W
WIND SPD                4  2  3  5  6  9  9  8  6  5  5  5  6  8  8  8  6  5  6
CLOUDS                 FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC SC FW FW SC
POP 12HR                      5          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
HEAT INDEX                      97101100 91             97101100 93
MAX HEAT                          101   101               101   102    91


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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          95      78    96      78    96      78    96      77    97
TEMP          95 86   81 80 95 87   81 80 95 86   81 80 95 86   80 80 97 86
DEWPT         71 74   74 73 71 74   74 73 71 74   74 73 71 74   74 74 72 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC FW SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    30
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S    S  S  C  C

$$
SCZ043-260900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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          95          75          96          76
TEMP                   78 77 78 90 95 93 86 80 77 75 78 90 96 95 86 80 78 76 78
DEWPT                  75 74 74 71 70 71 71 72 73 74 74 72 70 70 72 73 73 73 73
RH                     91 90 88 54 45 49 61 77 87 97 88 56 43 45 63 79 85 90 85
WIND DIR                S  S  S  S  S  S  S  S  S SW SW SW SW SW  S  S SW SW SW
WIND SPD                0  0  4  4  5  8  6  5  3  3  3  4  5  6  6  5  4  4  4
CLOUDS                 FW FW FW SC SC SC FW FW FW FW SC SC SC SC SC SC FW FW FW
POP 12HR                      5          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
TSTMS                               S  S                    S  S              S
HEAT INDEX                      96102100 91             97103102 92
MAX HEAT                          102   102               103   103    90


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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      76    97      76    97      76    97      76    98
TEMP          96 87   79 79 97 88   78 78 96 87   78 78 97 87   78 78 98 87
DEWPT         70 73   74 73 70 73   73 72 69 72   73 73 70 72   74 73 69 73
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    30
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S    S  S  C  C

$$
GAZ099-260900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1232 AM EDT MON JUL 25 2016

DATE           07/24/16      MON 07/25/16            TUE 07/26/16            WED
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          75          96          76
TEMP                   77 75 76 89 95 95 88 82 77 75 77 91 96 96 89 82 78 76 78
DEWPT                  73 73 73 71 71 70 70 71 72 72 72 71 69 69 70 71 71 73 73
RH                     87 94 90 56 46 45 55 69 85 90 85 52 42 42 54 69 79 90 85
WIND DIR                S  S  S  S  S  S SE  S  S SW SW SW SW SW SW SW SW SW SW
WIND SPD                0  0  3  3  4  5  6  5  4  4  4  4  5  5  5  5  4  4  4
CLOUDS                 FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC FW FW SC
POP 12HR                      5          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
TSTMS                               S  S                    S  S              S
HEAT INDEX                      95103102 93             98102102 94
MAX HEAT                          103   103    91         102   102    91


DATE           07/27  THU 07/28/16  FRI 07/29/16  SAT 07/30/16  SUN 07/31/16
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          97      76    97      76    97      77    97      76    99
TEMP          95 90   78 78 96 90   79 79 96 90   79 79 97 90   79 78 99 90
DEWPT         69 70   71 73 68 68   70 73 69 69   71 73 69 70   72 73 70 72
PWIND DIR        SW      SW     W       W     W       W     W       W    SW
WIND CHAR        LT      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   SC FW SC SC   SC FW SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         20      10    20      10    20      10    20      20    30
RAIN SHWRS     S  S          S  S          S  S          S  S    S  S  C  C
TSTMS          S  S          S  S          S  S          S  S    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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