Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 232234
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
633 PM EDT WED APR 23 2014

SCZ050-240900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      55          78          59          83          60
TEMP             76 64 59 55 56 69 75 76 68 63 60 59 63 76 82 81 72 66 63 61 63
DEWPT            50 44 45 43 45 48 49 51 54 56 58 59 62 63 62 63 63 63 62 61 61
RH               40 48 60 64 66 47 40 42 61 78 93100 97 64 51 54 73 90 97100 93
WIND DIR          N NE NE NE NE  E  E SE SE SE SE  S  S SW SW  S  S SW  W  N  N
WIND SPD          4 10  9  6  5  9  9 11  8  5  5  5  6 12 14 16 10  8  5  4  5
CLOUDS           CL CL CL CL CL FW SC SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW
POP 12HR                      0           0          20          20          10
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
HEAT INDEX                                                 83 82
MAX HEAT         81                                        83    83


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          85      61    83      62    81      65    80      64    78
TEMP          84 71   63 63 81 72   64 64 80 72   66 67 80 72   67 65 78 68
DEWPT         57 59   62 60 60 62   62 61 61 63   62 63 61 63   63 63 61 60
PWIND DIR         W       W     E      SE    SE       S     S      SW    SW
WIND CHAR        GN      LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  S  S    C  C  C  C

$$
GAZ118-240900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      58          81          61          84          61
TEMP             78 65 61 58 59 74 79 79 72 66 63 62 64 76 83 83 75 68 63 62 63
DEWPT            50 49 50 50 51 55 56 57 59 61 62 62 64 65 63 62 62 62 62 60 61
RH               37 56 67 75 75 51 45 47 64 84 97100100 69 51 49 64 81 97 93 93
WIND DIR          W NW NE  E  E  E  E SE SE SE SE  S  S SW SW SW  S  W  W  W NW
WIND SPD          4  3  6  8  8 10 12 13  9  5  5  4  5  9 10 11  6  4  4  4  4
CLOUDS           CL CL CL CL FW FW SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                      0           5          10          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX                                                 84 84
MAX HEAT         81                      80                84    84


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          85      63    84      64    82      65    81      63    78
TEMP          84 75   65 64 83 74   65 65 80 75   68 66 81 75   66 64 77 69
DEWPT         57 60   63 62 60 63   63 63 62 63   64 64 63 63   62 61 61 61
PWIND DIR         W       W     S       E    SE      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   B1 B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  S  S    C  C  C  C

$$
SCZ050-240900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      56          73          60          80          63
TEMP             75 64 60 57 58 66 71 71 66 64 62 61 64 74 78 78 71 68 65 63 65
DEWPT            51 49 48 46 48 49 51 52 55 57 59 60 62 63 63 63 63 64 63 62 61
RH               43 58 64 67 69 54 49 51 68 78 90 97 93 69 60 60 76 87 93 97 87
WIND DIR         SW NE NE NE NE  E  E SE SE SE  S  S  S SW SW  S  S SW  W  N  N
WIND SPD          3 10 11  9 10 11 12 13  9  8  8  8  8 11 13 16 11  9  6  4  5
CLOUDS           CL CL CL CL FW FW SC SC SC SC B1 B1 B2 B1 SC SC FW FW FW FW FW
POP 12HR                      0           5          20          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


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          81      62    79      64    78      66    77      65    76
TEMP          81 71   64 63 77 71   65 66 78 73   68 67 77 72   68 66 75 69
DEWPT         57 59   63 61 60 62   62 62 62 63   62 64 62 64   64 63 61 60
PWIND DIR         W       W     E      SE    SE       S     S      SW    SW
WIND CHAR        GN      LT    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  S  S    C  C  C  C

$$
SCZ048-240900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      58          79          61          83          62
TEMP             76 66 61 58 59 70 76 75 70 65 63 62 64 76 82 82 75 70 65 62 64
DEWPT            50 49 48 49 51 53 54 56 58 60 61 62 64 64 63 63 63 63 62 60 61
RH               40 54 62 72 75 55 46 52 66 84 93100100 66 53 53 66 78 90 93 90
WIND DIR         NE  N NE  E  E  E  E SE SE SE SE  S  S SW SW  S  S SW  W  W NW
WIND SPD          5  5  9  8  6  9  9  9  8  4  5  4  5  8 11 11  6  4  4  2  2
CLOUDS           CL CL CL CL FW FW SC SC SC SC B1 B1 B2 B1 SC SC FW FW FW FW FW
POP 12HR                      0           5          20          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                         S
TSTMS                                              S
HEAT INDEX                                                 83 83
MAX HEAT         80                                        83    83


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          84      63    82      64    80      65    79      64    77
TEMP          83 74   66 64 81 73   65 66 79 74   67 67 79 73   68 64 77 68
DEWPT         57 60   63 61 60 63   63 62 62 63   63 64 62 63   63 62 61 60
PWIND DIR         W       W     E       E    SE      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    FW SC   FW FW SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  S  S    C  C  C  C

$$
SCZ043-240900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      54          80          59          84          59
TEMP             76 64 59 55 56 71 78 79 71 64 61 59 62 76 82 83 75 67 63 60 62
DEWPT            48 46 45 43 44 47 50 52 55 57 59 59 62 62 62 62 62 62 60 59 59
RH               37 52 60 64 64 42 37 39 57 78 93100100 62 51 49 64 84 90 96 90
WIND DIR          N NE NE NE NE  E SE SE SE SE SE  S  S SW SW SW  S  W NW  N  N
WIND SPD          6 10  6  5  4  6  5  8  6  4  3  3  4  9 11 10  8  4  4  3  3
CLOUDS           CL CL CL CL CL FW SC SC SC SC B1 B1 B2 B1 B1 SC FW FW FW FW FW
POP 12HR                      0           0          10          20          10
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
HEAT INDEX                                                 83 84
MAX HEAT         80                                        83    85


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          86      60    84      60    83      63    82      62    79
TEMP          86 74   63 62 82 73   62 62 81 74   65 65 82 73   66 63 79 68
DEWPT         56 58   61 60 59 62   62 61 60 62   62 63 61 62   62 61 60 60
PWIND DIR         W       W     E       E    SE      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  S  S    C  C  C  C

$$
GAZ099-240900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
633 PM EDT WED APR 23 2014

DATE           04/23/14      THU 04/24/14            FRI 04/25/14            SAT
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                      55          83          61          85          60
TEMP             79 65 59 56 57 72 80 83 74 67 63 62 63 74 82 85 77 68 64 61 62
DEWPT            43 45 48 47 48 56 56 57 61 62 62 62 63 65 62 60 62 62 61 59 59
RH               28 48 67 72 72 57 44 41 64 84 97100100 74 51 43 60 81 90 93 90
WIND DIR          W NW NE NE  E  E SE SE SE SE  S  S SW SW  W  W  W NW  W NW  N
WIND SPD          8  5  5  6  6  8  6  6  6  6  4  3  4  9 10 10  5  6  3  3  3
CLOUDS           CL CL CL CL CL FW SC SC SC B1 B1 B1 B1 SC SC SC SC FW FW FW FW
POP 12HR                      0           5          10          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX                         80                      83 85
MAX HEAT         81                80    82                83    85


DATE           04/26  SUN 04/27/14  MON 04/28/14  TUE 04/29/14  WED 04/30/14
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          86      61    86      61    84      63    82      61    79
TEMP          84 77   64 62 83 77   63 63 81 76   66 64 80 75   64 62 77 72
DEWPT         55 58   61 60 60 61   62 62 61 61   62 63 61 61   61 60 57 58
PWIND DIR         W       W    SW      SE     S      SE     S      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    FW FW   FW FW SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2
POP 12HR          5      10    10      10    20      20    20      30    30
RAIN SHWRS                                 S  S    S  S  S  S    C  C  C  C
TSTMS                                      S  S    S  S  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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