Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 260245
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1044 PM EDT SAT APR 25 2015

SCZ050-260900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      67          91          57          73          52
TEMP                71 67 67 69 81 89 89 78 69 63 59 58 65 71 73 65 57 54 52 54
DEWPT               68 67 64 65 63 61 58 61 59 54 52 51 49 48 49 50 49 47 44 43
RH                  90100 90 87 54 39 35 56 70 72 78 77 56 44 43 58 75 77 74 66
WIND DIR            SW SW SW  W  W  W NW  N  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD             8 11 12 12 16 16 10  4  6 10  9  8  8  8  6  5  5  6  8  8
CLOUDS              OV B1 FW SC FW FW SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW
POP 12HR                     70          30          30           0           0
QPF 12HR                   0.05           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C                 S  C  S
TSTMS                C                 S  C


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          71      56    71      58    74      57    77      57    79
TEMP          70 63   57 58 71 66   61 60 73 67   59 60 75 73   58 66 78 74
DEWPT         45 48   51 53 59 59   60 58 57 56   55 54 53 54   51 52 50 46
PWIND DIR        NE       E     E       N    NW      NW     N       N    NE
WIND CHAR        LT      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW SC   B1 B2 OV OV   OV B2 B1 B1   SC FW FW FW   FW FW FW FW
POP 12HR         10      20    70      50    30      10     5       5     5
RAIN SHWRS             S  S  L  L    C  C  C  C

$$
GAZ118-260900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      68          91          60          76          55
TEMP                68 69 70 70 82 90 90 79 70 65 61 61 67 73 76 67 60 57 55 57
DEWPT               63 65 65 66 64 62 60 60 61 60 57 53 52 52 52 53 52 51 48 46
RH                  84 87 84 87 55 39 37 52 73 84 87 75 59 48 43 61 75 80 77 67
WIND DIR             W SW SW  W  W  W  W  W NW  N  N NE  N  N NE NE NE NE NE NE
WIND SPD             8 10 11 11 14 16 12  9  9  9  9  8  6  5  5  4  4  4  8 10
CLOUDS              OV SC FW SC SC FW FW SC SC B1 B1 SC SC SC FW FW SC SC SC SC
POP 12HR                     40          10          10           0           0
QPF 12HR                   0.59           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C
TSTMS                C


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          73      59    74      59    77      58    78      60    80
TEMP          72 68   61 61 73 69   61 60 75 70   61 59 77 72   61 64 79 75
DEWPT         48 51   53 57 63 61   60 58 57 56   55 54 55 56   54 53 51 49
PWIND DIR         E       E     E       N    NW      NW     N       N    NE
WIND CHAR        GN      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   B2 OV OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         10      40    70      40    20       5     5       5     5
RAIN SHWRS             C  C  L  L    C  C  S  S
TSTMS                        S  S

$$
SCZ050-260900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      67          90          58          72          52
TEMP                69 67 68 69 81 88 88 79 71 65 60 59 64 70 71 65 59 57 53 54
DEWPT               68 67 65 65 64 62 60 62 59 55 53 51 50 49 49 50 49 47 45 44
RH                  97100 90 87 56 42 39 56 66 70 78 75 60 47 46 58 69 69 74 69
WIND DIR            SW SW  W  W  W  W  W NW  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD             8 11 12 12 16 16 10  4  8 12 11  9  8  6  6  6  6  8 10 10
CLOUDS              OV B1 FW SC FW FW SC SC B1 B1 B1 SC SC SC FW FW FW FW FW FW
POP 12HR                     80          30          30           0           0
QPF 12HR                   0.05           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C                 S  C  S
TSTMS                C                 S  C


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          70      58    70      60    71      59    74      59    76
TEMP          69 65   62 59 69 66   63 61 70 66   62 60 72 71   60 65 74 71
DEWPT         45 49   52 54 59 60   61 59 58 57   56 55 54 55   53 53 51 47
PWIND DIR        NE       E     E       N    NW      NW     N       N    NE
WIND CHAR        LT      LT    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    FW SC   B1 B2 OV OV   B2 B2 B1 B1   SC FW FW FW   FW FW FW FW
POP 12HR         10      20    70      50    30       5     5       5     5
RAIN SHWRS             S  S  L  L    C  C  C  C

$$
SCZ048-260900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      68          91          59          74          53
TEMP                68 69 69 69 82 90 90 80 71 66 61 59 66 71 74 65 58 56 54 56
DEWPT               65 65 65 65 64 61 60 60 59 57 55 52 50 50 50 51 50 49 46 44
RH                  90 87 87 87 55 38 37 51 66 73 81 78 56 47 43 60 75 77 74 64
WIND DIR            SW SW SW  W  W  W  W  W NW  N  N  N  N  N  N NE NE  N NE NE
WIND SPD            10 12 12 12 16 17 12  8  9 10 10  8  6  5  4  4  4  6  9 10
CLOUDS              OV SC FW SC FW FW FW SC SC B1 B1 SC SC SC FW FW FW SC SC SC
POP 12HR                     80          10          20           0           0
QPF 12HR                   0.21           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C                       S
TSTMS                C


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          72      57    72      59    75      58    77      59    78
TEMP          71 63   59 59 71 67   62 60 73 68   62 59 76 71   59 66 77 73
DEWPT         46 50   52 55 61 60   60 58 56 56   55 54 54 55   53 53 50 47
PWIND DIR        NE       E     E       N    NW      NW     N       N    NE
WIND CHAR        LT      LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC   B1 B2 OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         10      40    70      40    30      10     5       5     5
RAIN SHWRS             C  C  L  L    C  C  C  C

$$
SCZ043-260900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      67          90          57          73          51
TEMP                71 68 68 68 80 87 90 78 68 63 58 58 65 70 73 66 57 54 51 53
DEWPT               68 66 64 65 62 60 58 59 57 54 52 51 49 48 49 50 48 46 44 42
RH                  90 93 87 90 54 40 34 52 68 72 80 77 56 45 43 56 72 74 77 66
WIND DIR             S SW SW  W  W  W NW NW  N  N  N  N  N  N  N  N  N  N NE NE
WIND SPD            11 10  9 10 14 17 11  6  6  9  8  6  6  6  5  4  4  5  6  6
CLOUDS              OV B1 FW SC SC FW FW SC B1 B1 B1 SC SC SC FW FW FW FW FW SC
POP 12HR                     40          20          20           0           0
QPF 12HR                   0.03           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C                    S  S
TSTMS                C                    S


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          71      53    70      56    74      54    77      55    79
TEMP          70 62   55 55 70 66   58 57 72 64   57 57 75 73   56 63 78 74
DEWPT         44 48   50 52 58 57   57 56 55 55   53 53 52 53   50 51 50 47
PWIND DIR        NE      NE    NE       N    NW      NW     N      NW    NE
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   B1 B2 OV OV   OV B2 B1 B1   SC FW FW FW   FW FW FW FW
POP 12HR         10      30    70      50    30      10     5       5     5
RAIN SHWRS             S  C  L  L    C  C  C  C

$$
GAZ099-260900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1044 PM EDT SAT APR 25 2015

DATE           04/25/15      SUN 04/26/15            MON 04/27/15            TUE
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                      68          89          59          75          52
TEMP                68 70 69 69 80 87 88 80 69 63 60 59 66 73 75 69 59 55 53 53
DEWPT               65 66 66 67 64 61 58 59 59 58 55 53 52 52 53 54 52 50 47 45
RH                  90 87 90 93 58 42 36 49 70 84 84 80 61 48 46 59 78 83 80 74
WIND DIR            SW SW  W  W  W  W  W  W NW  N  N NE  N  N  N NE NE NE NE NE
WIND SPD             8 11  9 12 16 17 13  9  8  8  8  8  6  5  4  3  4  5  6  9
CLOUDS              B2 SC FW SC SC FW FW SC SC B1 SC SC SC SC FW FW SC SC SC SC
POP 12HR                     20           5          10           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S
TSTMS                S


DATE           04/28  WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          72      56    70      56    73      55    77      57    79
TEMP          69 66   58 57 69 66   58 57 72 66   57 57 75 73   59 61 76 76
DEWPT         48 50   51 54 59 58   56 54 53 54   53 53 53 55   53 51 49 49
PWIND DIR         E       E    NE       N    NW      NW     N      NW    NE
WIND CHAR        GN      LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC   B2 OV OV OV   B2 B1 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         20      50    70      40    20       5     5       5     5
RAIN SHWRS        S    C  C  L  L    C  C  S  S
TSTMS                        S  S

$$

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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