Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 240718
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
317 AM EDT THU APR 24 2014

SCZ050-242100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      78          62          84          61          84
TEMP          57 58 71 76 77 71 67 65 63 65 77 82 82 73 68 64 62 63 75 83 82 71
DEWPT         49 49 52 53 55 57 58 60 62 64 63 63 63 63 63 62 61 59 57 55 55 56
RH            75 72 51 45 47 61 73 84 97 97 62 53 53 71 84 93 97 87 54 38 40 59
WIND DIR       E NE  E  E SE SE SE SE  S  S  S SW SW  S SW  W NW  N NW  W SW  S
WIND SPD       6  5 11 10 11  8  4  4  5  6 12 14 13  9  6  5  5  6  6  4  5  6
CLOUDS        CL CL CL CL FW FW FW SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR                      0          10          20          10           5
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 83
MAX HEAT                                       83    84                82    82


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          59    84      62    82      64    80      64    80
TEMP          62 63 83 72   63 65 81 72   66 66 80 71   66 65 79 72
DEWPT         59 60 58 60   62 63 61 62   64 64 65 64   64 64 63 61
PWIND DIR        SW     S      SE     S       S     S       S    SW
WIND CHAR        LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    30      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  C  C    C  C  C  C

$$
GAZ118-242100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      82          64          85          62          84
TEMP          59 61 75 80 80 74 70 67 65 66 78 84 84 77 70 66 62 63 76 82 83 75
DEWPT         55 56 59 58 60 62 63 64 64 65 63 62 62 63 63 63 62 60 59 58 59 59
RH            87 84 58 47 51 66 78 90 97 97 60 48 48 62 78 90100 90 56 44 44 58
WIND DIR      NE  E  E  E SE SE SE SE  S  S SW SW SW SW  W  W NW NW  W  S  S SE
WIND SPD       1  5  9 12 12  9  6  5  4  4 10 13 11  6  5  6  5  5  5  5  5  5
CLOUDS        CL CL SC SC SC FW SC B1 B1 B1 SC SC SC SC FW FW FW FW SC SC SC FW
POP 12HR                      5          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             81 81                   85 85                   82 83
MAX HEAT               81    81                85    85                82    84


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          61    85      64    83      65    82      65    79
TEMP          63 63 84 76   66 66 82 75   68 67 81 75   68 66 79 74
DEWPT         60 61 59 63   63 65 64 63   64 65 65 65   63 64 64 61
PWIND DIR         S     S      SE     S       S     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    30      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  C  C    C  C  C  C

$$
SCZ050-242100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      72          63          81          63          80
TEMP          61 60 68 71 71 68 66 65 64 66 75 79 79 73 69 66 63 64 74 79 78 70
DEWPT         52 52 53 54 56 57 59 61 63 64 64 64 64 64 64 63 62 60 58 56 56 57
RH            72 75 59 55 59 68 78 87 97 93 69 60 60 73 84 90 97 87 57 45 47 63
WIND DIR       E NE  E  E  E  E SE SE  S  S  S  S SW SW SW  W NW  N  E SE  S  S
WIND SPD       9  8 12 12 12  8  5  6  6  8 12 14 13 10  8  6  6  8  6  5  6  6
CLOUDS        CL CL FW CL FW FW FW SC B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW
POP 12HR                      0          10          20          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S  S  S
TSTMS                                     S  S  S  S


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          61    80      64    79      65    78      65    78
TEMP          64 63 80 71   66 66 78 72   68 67 78 72   68 67 78 72
DEWPT         59 60 59 61   63 64 62 63   64 65 66 65   65 64 63 61
PWIND DIR        SW     S      SE     S       S     S       S    SW
WIND CHAR        LT    LT      LT    GN      GN    GN      GN    BZ
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    30      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  C  C    C  C  C  C

$$
SCZ048-242100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      79          63          84          62          83
TEMP          58 59 71 76 76 72 68 66 64 66 77 82 83 76 71 66 63 64 75 82 82 73
DEWPT         54 54 57 60 60 60 60 62 63 65 64 63 63 64 64 63 62 60 59 58 58 59
RH            86 83 61 58 58 66 76 87 97 97 64 53 51 66 79 90 97 87 58 44 44 62
WIND DIR       E  E  E  E SE SE SE SE  S  S  S  S  S SW SW  W NW  N  W  S  S  S
WIND SPD       8  5 10 11 11  8  5  4  4  5 11 13 11  6  5  5  5  5  5  6  6  6
CLOUDS        CL CL SC FW FW FW FW SC B1 B1 B1 SC SC SC FW FW FW FW FW SC SC FW
POP 12HR                      0          10          20          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S
TSTMS                                           S  S
HEAT INDEX                                     83 84                   82 82
MAX HEAT                                       83    84                82    82


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          61    83      63    81      64    81      64    79
TEMP          64 63 82 75   66 66 81 74   67 67 81 73   68 65 79 72
DEWPT         60 61 59 62   63 64 63 64   64 65 64 65   64 63 64 62
PWIND DIR        SW     S      SE     S       S     S       S    SW
WIND CHAR        LT    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    30      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  C  C    C  C  C  C

$$
SCZ043-242100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      80          61          85          60          85
TEMP          52 54 71 78 78 72 67 65 63 64 76 84 84 76 68 63 60 62 76 83 84 74
DEWPT         48 46 50 54 56 57 58 60 62 64 63 62 62 63 62 61 60 58 57 56 56 57
RH            86 74 47 43 47 59 73 84 97100 64 48 48 64 81 93100 87 52 40 38 55
WIND DIR      NE NE  E SE SE SE SE SE  S  S  S SW SW SW  W  W NW  N  N NW  W  S
WIND SPD       6  3  8  8  9  6  4  4  3  5 10 12 11  8  5  4  5  6  5  5  5  4
CLOUDS        CL CL FW FW FW FW FW SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW FW
POP 12HR                      0          10          20          10           5
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                                     85 85
MAX HEAT                                       85    85                82    84


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          58    85      60    84      63    82      63    80
TEMP          61 61 85 75   63 63 82 74   65 65 82 73   66 64 80 72
DEWPT         58 59 58 60   61 62 62 62   63 64 64 64   63 62 63 61
PWIND DIR        SW     S      SE     S       S     S       S    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    40      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  C  C    C  C  C  C

$$
GAZ099-242100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
317 AM EDT THU APR 24 2014

DATE             THU 04/24/14            FRI 04/25/14            SAT 04/26/14
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                      83          62          86          59          85
TEMP          54 57 74 81 81 74 69 66 64 63 75 83 85 76 69 64 60 60 74 82 85 76
DEWPT         52 50 55 54 56 61 62 62 63 63 62 61 62 62 62 61 60 58 57 56 57 58
RH            93 77 51 39 42 64 78 87 97100 64 47 46 62 78 90100 93 55 41 39 54
WIND DIR       N NE  E SE SE SE SE SE  S  S SW SW SW  W  W  W NW  N  N  N  W SW
WIND SPD       0  4  9  4  6  8  9  4  3  3 10 13 11  8  5  5  5  5  5  5  4  2
CLOUDS        CL CL FW SC SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                      5          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             81 81                   83 86                   82
MAX HEAT               81    81                83    86                82    84


DATE          SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          60    87      62    85      63    82      63    80
TEMP          62 62 84 78   65 64 83 77   67 65 80 76   65 64 78 74
DEWPT         59 59 58 61   62 63 61 62   64 63 63 63   63 62 60 57
PWIND DIR         S     S      SE     S       S     S      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW FW SC SC   SC B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR         10    10      10    20      20    30      40    40
RAIN SHWRS                         S  S    S  S  C  C    C  C  C  C
TSTMS                              S  S    S  S  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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