Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 210225
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1024 PM EDT MON OCT 20 2014

SCZ050-210900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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          80          55          72          48
TEMP                65 63 59 57 70 79 79 67 63 61 57 55 65 70 71 60 56 53 50 49
DEWPT               60 61 59 57 53 53 53 53 53 52 50 48 46 45 45 45 45 44 43 43
RH                  84 93100100 55 41 41 61 70 72 77 77 50 41 39 58 66 71 77 80
WIND DIR            SW NW NW NW NW  W  W  W NW  N  N  N  N  N  N NW  N  N  N  N
WIND SPD             0  0  2  6  8  6  5  4  5  8  9  9 10  9  8  6  6  6  6  6
CLOUDS              B1 B1 B1 SC FW CL CL CL FW FW FW FW FW CL CL CL CL CL CL CL
POP 12HR                     20           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          71      49    75      52    75      53    75      55    74
TEMP          70 59   52 50 73 62   55 53 75 64   57 54 74 64   59 56 73 63
DEWPT         44 45   46 45 48 50   48 47 50 52   53 49 52 53   53 52 54 58
PWIND DIR        NW      NW     N       N     N       N     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR          0       0     0       5     5      10    10      10    20
RAIN SHWRS                                                             S  S

$$
GAZ118-210900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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          81          55          73          50
TEMP                68 65 59 56 71 79 80 67 63 60 57 55 66 71 72 61 56 54 51 51
DEWPT               61 62 59 56 54 54 54 54 53 52 50 49 48 47 46 46 45 44 43 43
RH                  78 90100100 55 42 41 63 70 75 77 80 52 42 39 58 66 69 74 74
WIND DIR            NW NW NW NW NW  W  W  W  W NW  N  N  N  N  N  N  N  N  N  N
WIND SPD             0  0  2  5  8  6  5  4  5  6  8  9  9  8  6  5  5  5  6  6
CLOUDS              B1 B2 B1 FW FW CL CL CL FW FW FW FW FW CL CL CL CL CL CL CL
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  S
HEAT INDEX                            80
MAX HEAT                                 81


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          72      49    75      52    76      53    76      55    75
TEMP          70 60   52 50 73 63   55 53 75 65   57 54 75 65   59 56 74 63
DEWPT         46 46   47 48 49 52   50 49 50 52   53 51 52 56   55 56 57 60
PWIND DIR         N      NW     N       N     N       N    NE      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    CL CL   CL FW FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC
POP 12HR          0       0     0       5    10      10    10      10    20
RAIN SHWRS                                                             S  S

$$
SCZ050-210900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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                      62          78          57          71          51
TEMP                70 70 65 64 71 77 78 69 66 64 60 58 65 69 70 62 59 56 53 51
DEWPT               61 62 61 59 54 53 54 54 54 53 51 49 47 45 45 46 46 45 44 44
RH                  73 76 87 84 55 43 43 59 65 67 72 72 52 42 41 56 62 66 71 77
WIND DIR            SW  W NW NW NW  W  W  W NW NW  N  N  N  N  N  N  N  N  N  N
WIND SPD             3  2  5  9  8  6  6  6  8 10 11 12 11 11  9  9  9  9  9  8
CLOUDS              B1 B2 B1 SC FW CL CL CL FW FW FW FW FW CL CL CL CL CL CL CL
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          70      51    73      55    75      56    75      58    74
TEMP          69 61   56 53 72 64   58 56 74 66   60 57 74 66   61 58 73 65
DEWPT         45 46   47 47 48 51   50 50 51 53   55 52 53 55   55 55 56 60
PWIND DIR        NW      NW     N       N     N       N     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    CL CL   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR          0       0     0       5     5      10    10      10    20
RAIN SHWRS                                                             S  S

$$
SCZ048-210900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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          80          56          72          50
TEMP                62 62 58 57 70 79 79 68 65 62 58 56 64 70 71 61 57 54 51 51
DEWPT               61 62 58 57 54 53 54 54 53 52 50 49 47 45 45 45 45 44 43 43
RH                  97100100100 57 41 42 61 65 70 75 77 54 41 39 56 64 69 74 74
WIND DIR            SE NW NW NW NW  W  W  W  W NW  N  N  N  N  N  N  N  N  N  N
WIND SPD             1  0  2  6  8  6  5  4  5  6  9 10 10  9  8  6  6  6  8  6
CLOUDS              B1 B2 B1 SC FW CL CL CL FW FW FW FW FW CL CL CL CL CL CL CL
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  S  S


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          71      50    74      53    76      54    76      56    75
TEMP          69 60   54 52 72 64   56 54 75 66   58 55 75 65   60 56 74 64
DEWPT         45 46   47 48 49 52   50 50 51 53   53 52 53 56   55 55 56 60
PWIND DIR         N      NW     N       N     N       N    NE      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    CL CL   CL FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR          0       0     0       5     5      10    10      10    20
RAIN SHWRS                                                             S  S

$$
SCZ043-210900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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                      51          80          52          72          46
TEMP                61 61 56 53 69 79 79 65 60 57 54 52 64 71 71 59 54 50 48 47
DEWPT               61 61 56 52 52 53 53 52 52 51 48 46 45 45 44 44 44 43 41 41
RH                 100100100 96 55 41 41 63 75 80 80 80 50 39 38 57 69 77 77 79
WIND DIR            NE  N  N  W  W  W  W  W NW  N  N  N  N  N  N  N  N  N  N  N
WIND SPD             0  0  0  3  6  8  5  3  4  5  6  6  8  8  6  4  4  4  4  4
CLOUDS              B1 B1 SC FW FW CL CL CL FW FW FW FW CL CL CL CL CL CL CL CL
POP 12HR                     20           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          72      46    75      49    76      51    77      53    76
TEMP          70 58   50 48 73 61   52 50 75 64   55 52 75 64   57 54 75 62
DEWPT         44 45   45 44 46 49   47 46 48 50   49 48 50 52   51 51 52 55
PWIND DIR        NW      NW     N       N     N       N     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
POP 12HR          0       0     0       5     5       5     5      10    20
RAIN SHWRS                                                             S  S

$$
GAZ099-210900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1024 PM EDT MON OCT 20 2014

DATE           10/20/14      TUE 10/21/14            WED 10/22/14            THU
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                      51          81          52          74          46
TEMP                63 61 55 53 69 79 80 66 61 57 55 52 66 73 73 60 54 51 48 47
DEWPT               63 60 52 50 51 52 52 52 50 49 49 48 46 45 45 45 43 41 41 41
RH                 100 97 90 89 53 39 38 61 67 75 80 86 48 37 37 58 66 68 77 79
WIND DIR            NW NW NW NW NW  W  W  W NW NW  N  N  N  N  N  N  N  N  N NE
WIND SPD             0  0  0  3  9  8  6  4  4  5  5  5  6  6  5  3  3  3  3  3
CLOUDS              B1 SC SC FW FW CL CL CL FW FW FW FW CL CL CL CL CL CL CL CL
POP 12HR                     20           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S
HEAT INDEX                            80
MAX HEAT                                 80


DATE           10/23  FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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          74      47    76      50    77      51    77      53    76
TEMP          71 59   51 48 74 62   54 51 75 64   56 52 75 64   58 54 74 63
DEWPT         45 45   45 45 45 49   47 47 46 50   48 48 50 54   53 52 50 54
PWIND DIR         N       W     N      NE    NE       N    NE      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL   CL FW FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC
POP 12HR          0       0     0       5     5      10     5      10    20
RAIN SHWRS                                                             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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