Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 290736
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
335 AM EDT TUE JUL 29 2014

SCZ050-292100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          69          90          70          88
TEMP          76 73 81 87 88 81 75 72 69 73 83 89 87 80 75 73 71 73 82 87 85 80
DEWPT         67 66 65 64 64 65 65 64 65 65 65 64 65 66 67 68 68 68 69 66 66 68
RH            74 79 58 46 45 58 71 76 87 76 55 44 48 62 76 84 90 84 65 50 53 67
WIND DIR       N  N  N NW NW NE NE NE NE NE  E  E SE SE  E  E  E  E  E  E  E  E
WIND SPD       5  6  6  5  3  3  3  2  2  2  4  6  9  6  3  3  3  3  6 10 11  6
CLOUDS        CL CL FW SC SC FW FW FW FW FW SC SC SC FW FW SC SC SC B1 B1 B1 B1
POP 12HR                      5          10          10           5          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
HEAT INDEX          83 88 89 83             85 90 89 82             85 89 87 83
MAX HEAT               88    89                90    90                89    89


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          72    88      72    88      72    88      73    89
TEMP          75 74 87 80   75 74 87 80   75 74 87 80   75 75 88 81
DEWPT         69 70 71 71   72 72 72 73   73 72 72 72   71 72 70 72
PWIND DIR         E     E       E     E       S     S       S     S
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B1 B1 B2 B2   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         20    40      40    50      50    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  C  C    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
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          68          91          71          90
TEMP          78 74 83 89 90 82 75 71 68 72 84 90 88 81 76 74 72 74 84 89 87 81
DEWPT         68 66 65 64 64 65 65 65 65 66 66 64 65 68 69 70 70 70 71 67 67 71
RH            71 76 55 44 42 56 71 81 90 81 55 42 47 65 79 87 93 87 65 48 52 72
WIND DIR      NW NW NW NW NW NW  N  N  N  N  E  E  E  E  E  E  E NE  E  E  E  E
WIND SPD       5  6  6  6  8  1  0  1  2  1  4  6  9  5  2  2  2  1  4  9 10  6
CLOUDS        CL CL FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1
POP 12HR                      0           5          10           5          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
HEAT INDEX          85 90 91 84             86 91 90 84             89 92 90 85
MAX HEAT               90    93    82          91    91                92    92


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          72    89      72    89      72    89      73    90
TEMP          75 74 88 80   75 74 88 80   75 74 88 81   76 75 89 81
DEWPT         70 72 71 73   72 73 73 73   73 73 72 73   73 73 71 73
PWIND DIR         E     E       E     E       S    SE      SE    SE
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         20    40      40    50      40    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  C  C    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
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          71          86          76          85
TEMP          79 75 81 85 86 81 77 74 72 74 82 85 85 81 78 77 76 77 82 85 84 81
DEWPT         68 67 66 65 66 66 66 66 66 66 66 65 66 67 68 69 68 69 69 67 67 69
RH            69 76 60 51 51 60 69 76 81 76 58 51 53 63 71 76 76 76 65 55 57 67
WIND DIR       N  N  N  N  S  E  E NE NE NE  E  E SE SE  E  E  E  E  E  E  E SE
WIND SPD       6  8  5  2  2  3  3  3  3  4  6  9 11 10  8  6  6  6  9 12 13 11
CLOUDS        CL CL FW FW FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC B1 B1 B1
POP 12HR                      5          10          10           5          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
HEAT INDEX          83 87 88 83             84 87 87 83             85 88 87 84
MAX HEAT               87    89    82          87    87    82          88    87


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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    85      77    85      77    85      78    86
TEMP          78 77 84 81   78 77 84 81   78 77 85 81   78 78 85 82
DEWPT         70 70 71 71   72 72 72 73   73 72 72 72   72 73 71 72
PWIND DIR         E     E       E    SE       S     S       S     S
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         20    40      40    50      50    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  C  C    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
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          70          89          72          88
TEMP          78 75 82 87 89 83 77 74 71 74 83 88 86 81 77 75 73 75 83 87 86 80
DEWPT         67 66 65 64 65 65 65 65 65 66 66 65 66 68 69 69 69 70 71 67 68 70
RH            69 74 56 46 45 55 67 74 81 76 57 47 51 65 76 82 87 84 67 52 55 72
WIND DIR      NW  N NW NW  W  N  N NE NE NE  E  E  E  E  E  E  E NE  E  E  E  E
WIND SPD       5  6  6  6  5  2  1  2  2  1  4  6  8  5  2  2  2  2  5  9 10  6
CLOUDS        FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC B1 B1 B1
POP 12HR                      5          10          10           5          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
HEAT INDEX          84 88 91 85             85 90 88 84             88 90 89 83
MAX HEAT               88    91    83          90    90                90    90


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          73    88      73    88      73    88      74    89
TEMP          75 75 87 80   75 75 87 80   75 75 87 81   76 76 88 81
DEWPT         70 71 71 72   73 73 73 73   73 73 72 73   73 73 71 73
PWIND DIR         E     E       E     E       S     S       S    SE
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    B1 B2 B2 B2   OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
POP 12HR         20    40      40    50      50    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  C  C    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
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          67          90          68          89
TEMP          74 72 82 88 89 81 74 70 68 71 83 89 86 79 74 71 70 72 82 88 86 79
DEWPT         65 64 63 63 63 63 63 63 63 63 64 63 63 66 67 68 68 68 69 66 66 68
RH            74 76 53 43 42 54 69 78 84 76 53 42 46 64 79 90 93 87 65 48 51 69
WIND DIR       N  N  N NW NW  N  N NE NE NE NE  E  E SE  E  E  E NE  E  E  E  E
WIND SPD       4  5  6  6  6  3  2  1  2  0  3  4  5  3  0  0  0  0  4  8  9  5
CLOUDS        CL CL FW FW SC FW FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B2
POP 12HR                      5           5          10           5          20
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          83 89 90 82             84 90 87                85 90 88
MAX HEAT               89    91                90    89                90    90


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          69    87      69    87      69    87      70    88
TEMP          72 72 86 78   72 72 86 78   72 72 86 78   73 73 87 79
DEWPT         69 70 70 71   71 72 72 72   72 72 72 72   71 72 70 72
PWIND DIR         E     E      NE     E       S     S       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2 B2   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B2 B2
POP 12HR         20    40      30    50      40    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
GAZ099-292100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
335 AM EDT TUE JUL 29 2014

DATE             TUE 07/29/14            WED 07/30/14            THU 07/31/14
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          67          92          68          92
TEMP          75 73 84 90 91 83 75 70 68 72 84 91 88 80 74 72 70 72 85 91 88 80
DEWPT         65 66 65 64 63 63 62 60 62 63 64 60 60 64 67 68 68 67 68 65 65 69
RH            71 79 53 42 40 51 64 71 81 73 51 36 39 58 79 87 93 84 57 42 47 69
WIND DIR       N NW NW NW NW NW NW NW NW  N  E  E  E  E  E  E  E NE  E  E  E  E
WIND SPD       4  5  6  6  6  3  2  2  1  0  3  2  4  2  0  0  0  0  2  5  6  5
CLOUDS        CL CL FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC B1 B1 B2 B2
POP 12HR                      5           5          10           0          20
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          86 91 92 84             85 91 88 82             88 93 90 83
MAX HEAT               91    92    81          91    90                93    92


DATE          FRI 08/01/14  SAT 08/02/14  SUN 08/03/14  MON 08/04/14
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          69    89      69    89      69    89      70    90
TEMP          73 72 88 79   72 72 88 79   72 72 88 79   73 73 89 80
DEWPT         69 70 70 72   71 72 71 72   71 72 72 73   71 72 70 72
PWIND DIR         E     E      NE     E       S    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2
POP 12HR         20    40      30    50      40    50      40    50
RAIN SHWRS     S  S  C  C    C  C  C  C    C  C  C  C    C  C  C  C
TSTMS          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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