Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 251033
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
633 AM EDT FRI JUL 25 2014

SCZ050-252130-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      92          74          95          77          95
TEMP             79 86 89 85 82 79 76 74 77 88 94 93 85 80 78 77 80 89 95 94 86
DEWPT            72 73 73 73 74 74 73 72 75 73 73 74 75 76 76 75 75 74 73 74 75
RH               79 65 59 67 77 85 90 93 94 61 51 54 72 88 94 94 85 61 49 53 70
WIND DIR          W  W  W SW SW SW SW  W  W  W SW  S  S SW SW SW SW SW SW SW SW
WIND SPD          4  6  9  9  5  4  3  2  3  4  6 10  9  6  5  5  6  9 11 13 11
CLOUDS           FW B1 B1 B2 B1 SC SC SC SC SC SC SC FW FW SC FW FW SC SC SC SC
POP 12HR                     50          30          20          10          10
QPF 12HR                   0.16        0.07           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  C  C  C  S              S
TSTMS                S  C  C  C  S              S
HEAT INDEX          93 97 92 88             96103103 94 86       85 98105105 95
MAX HEAT               98    96    86         103   103    90    85   105   106


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          79    96      74    89      70    88      70    87
TEMP          80 81 96 86   77 76 88 80   72 73 88 80   71 73 86 79
DEWPT         74 75 74 75   74 72 67 69   69 69 66 68   69 69 68 69
PWIND DIR        SW    SW       W     N       E     E       E     E
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         10    40      50    20      10    20      20    30
RAIN SHWRS           C  C    C  C  S  S          S  S    S  S  C  C
TSTMS                C  C    C  C  S  S          S  S    S  S  C  C

$$
GAZ118-252130-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      93          74          95          76          95
TEMP             77 87 91 89 84 79 76 74 77 87 94 94 86 81 78 76 78 89 95 94 88
DEWPT            72 72 72 72 73 74 73 72 74 73 73 74 74 74 74 74 74 74 74 74 75
RH               85 61 54 57 70 85 90 93 90 63 51 53 68 79 88 94 88 61 51 53 66
WIND DIR          W  W  W  W  S SW SW  W  W SW SW  S  S SW SW SW SW SW SW SW SW
WIND SPD          3  8  9  8  3  2  2  1  4  5  6  8  6  5  4  5  6  8  8  8  8
CLOUDS           CL SC B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW SC SC SC SC
POP 12HR                     40          30          20          10          20
QPF 12HR                   0.10        0.08           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C  C  S              S  S                    S  S  S
TSTMS                   S  C  C  S              S  S                    S  S  S
HEAT INDEX          94 99 96 90             94103105 94 86          98106105 98
MAX HEAT              100    99    88         103   105    92         106   106


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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    95      75    90      71    88      71    88
TEMP          80 80 94 87   78 76 90 82   74 73 88 81   73 73 87 81
DEWPT         74 75 74 75   74 72 68 70   70 70 67 70   71 71 70 71
PWIND DIR        SW     W       W     W       E     E       E    NE
WIND CHAR        LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B2
POP 12HR         20    30      50    20      10    20      10    30
RAIN SHWRS     S     S  S    C  C  S  S          S  S          C  C
TSTMS          S     S  S    C  C  S  S          S  S          C  C

$$
SCZ050-252130-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      89          76          93          78          93
TEMP             80 85 87 85 83 80 78 76 79 87 92 91 85 82 80 78 81 89 92 91 85
DEWPT            73 74 73 73 74 74 74 73 75 73 73 74 75 76 76 76 75 74 74 75 76
RH               79 70 63 67 74 82 88 90 88 63 54 58 72 82 88 94 82 61 56 60 75
WIND DIR          W  W SW SW SW SW SW  W  W  W SW SW SW SW SW SW SW SW SW SW SW
WIND SPD          8  9 11 11 11  9  6  5  4  5  8 12 11 10  8  6  8  9 12 14 13
CLOUDS           SC B1 B1 B2 B1 B1 SC SC SC SC SC SC FW FW SC FW FW SC SC SC SC
POP 12HR                     40          30          10          10          10
QPF 12HR                   0.12        0.08           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  C  C  C  S  S
TSTMS                S  C  C  C  S  S
HEAT INDEX       84 93 94 92 90 84          94101101 94 89 86    87 98102102 94
MAX HEAT         86    96    94    88         101   102    91    87   102   103


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          80    94      75    87      72    86      72    85
TEMP          82 82 93 86   79 77 86 80   75 75 86 80   74 75 85 80
DEWPT         75 75 75 76   74 73 68 70   69 70 67 68   69 70 69 69
PWIND DIR        SW    SW       W     N      SE     E       E     E
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         10    30      50    20      10    20      20    30
RAIN SHWRS           S  S    C  C  S  S          S  S    S  S  C  C
TSTMS                S  S    C  C  S  S          S  S    S  S  C  C

$$
SCZ048-252130-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      92          74          95          77          95
TEMP             78 86 90 88 83 80 77 75 77 87 94 94 87 82 79 77 79 89 95 94 87
DEWPT            73 73 72 73 74 74 74 73 74 73 73 74 76 76 75 75 75 74 74 75 76
RH               85 65 56 61 74 82 90 94 90 63 51 53 70 82 88 94 88 61 51 54 70
WIND DIR          W  W  W SW  S SW SW  W  W SW SW  S  S  S SW SW SW SW SW SW SW
WIND SPD          4  6  9  8  4  3  2  1  4  5  6  8  6  5  5  5  6  8  8  9  8
CLOUDS           FW B1 B1 B2 B1 SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC SC
POP 12HR                     40          30          20          10          10
QPF 12HR                   0.10        0.07           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  S              S
TSTMS                   C  C  C  S              S
HEAT INDEX          93 97 96 90 84          94103105 98 89          98106106 98
MAX HEAT               97    97    88         103   105    94         106   106


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          79    94      75    89      72    88      71    87
TEMP          82 81 94 87   79 77 88 82   75 74 88 81   73 74 86 80
DEWPT         74 75 75 75   74 72 68 71   70 70 68 70   70 71 69 70
PWIND DIR        SW    SW       W     W      SE     E       E     E
WIND CHAR        GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         10    30      50    20      10    20      10    30
RAIN SHWRS           S  S    C  C  S  S          S  S          C  C
TSTMS                S  S    C  C  S  S          S  S          C  C

$$
SCZ043-252130-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      92          72          96          75          96
TEMP             77 86 90 86 82 77 74 73 76 87 95 95 86 79 76 75 78 89 96 95 87
DEWPT            72 72 72 72 73 73 73 72 74 72 72 73 74 75 74 74 74 73 72 73 74
RH               85 63 56 63 74 87 97 97 94 61 48 49 68 88 94 97 88 59 46 49 65
WIND DIR          W  W  W SW SW SW SW SW  W SW SW SW  S  S SW SW SW SW SW SW SW
WIND SPD          2  5  8  6  2  1  0  0  3  4  5  6  5  4  4  4  5  8 10 11  8
CLOUDS           FW B1 B1 B2 SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC
POP 12HR                     50          20          20          10          10
QPF 12HR                   0.17        0.04           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  C  C  S  S              S  S
TSTMS                S  C  C  S  S              S  S
HEAT INDEX          92 97 92 87             94104105 94             97105105 95
MAX HEAT               99    96    86         104   106    90         105   105


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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    97      72    90      69    89      69    87
TEMP          80 80 97 86   76 74 89 81   71 72 89 81   70 72 86 79
DEWPT         73 74 73 74   73 70 66 69   68 68 65 68   68 69 68 69
PWIND DIR        SW    SW       W     N      NE     E       E     E
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 SC SC SC   SC SC SC B1   B1 B1 B1 B1
POP 12HR         10    40      40    20      10    20      10    30
RAIN SHWRS           C  C    C  C  S  S          S  S          C  C
TSTMS                C  C    C  C  S  S          S  S          C  C

$$
GAZ099-252130-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
633 AM EDT FRI JUL 25 2014

DATE             FRI 07/25/14            SAT 07/26/14            SUN 07/27/14
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                      94          73          95          77          96
TEMP             75 86 92 91 85 79 76 73 75 87 94 95 88 82 78 77 79 89 95 96 89
DEWPT            72 72 71 71 72 73 73 72 74 73 72 72 73 72 73 73 74 73 72 72 73
RH               90 63 51 52 65 82 90 97 97 63 49 48 61 72 85 87 85 59 48 46 59
WIND DIR          W  W  W  W SW SW SW  W  W  W  W SW SW SW SW SW SW  W  W  W SW
WIND SPD          2  6  8  6  2  0  0  0  3  4  4  5  5  4  4  4  5  8  9 10  9
CLOUDS           FW SC B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW SC SC SC SC SC
POP 12HR                     40          20          20          10          20
QPF 12HR                   0.10        0.02           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C  S                 S  S                    S  S  S
TSTMS                   S  C  S                 S  S                    S  S  S
HEAT INDEX          92 99 98 91             94102104 96 87          97104105 97
MAX HEAT               99    99    89         102   104    93         104   105


DATE          MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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    96      73    90      68    89      70    89
TEMP          79 79 94 89   76 74 89 82   71 70 88 82   72 72 87 82
DEWPT         72 75 72 73   72 71 65 66   64 67 63 67   69 70 69 69
PWIND DIR        SW     W       W    NW      NW     E       E     E
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1 B1   B1 SC SC FW   FW SC SC B1   B1 B1 B1 B1
POP 12HR         20    40      40    10       5    20      10    30
RAIN SHWRS     S     C  C    C  C                S  S          C  C
TSTMS          S     C  C    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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