Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 202024
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
324 PM EST THU NOV 20 2014

SCZ050-210900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      38          63          37          64          53
TEMP          61 51 46 44 42 40 55 61 59 52 45 40 38 45 56 61 63 62 58 57 57 58
DEWPT         31 35 36 37 36 36 36 34 34 35 34 33 32 34 39 44 48 51 52 53 54 56
RH            32 54 68 76 79 85 49 36 39 52 65 76 79 65 53 53 58 67 80 86 90 93
WIND DIR      SW SW  W  W NW  N  N NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD       5  5  5  4  4  4  8  9  9  8  6  6  6  6  8  9  9  8  6  6  6  9
CLOUDS        FW FW FW FW FW FW FW CL CL CL CL FW FW SC SC SC B1 B2 B2 B2 B2 OV
POP 12HR                      0           0           5           5          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  D
TSTMS                                                                         S
WIND CHILL                39 37                35 33
MIN CHILL                    37                35    33


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          71      63    76      54    68      44    61      39    59
TEMP          70 67   70 65 75 64   58 55 67 55   48 45 60 49   43 40 58 47
DEWPT         63 65   65 65 68 64   58 55 51 46   41 39 38 37   34 32 34 37
PWIND DIR        SE      SW    SW      SW     W      NW     W      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    OV OV   OV B2 B2 B2   B1 B1 B1 B1   SC SC SC FW   FW FW CL CL
POP 12HR         80      50    40      40    30      20    10       5     5
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          S  S

$$
GAZ118-210900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      37          64          42          66          57
TEMP          62 50 44 43 41 39 54 61 61 57 50 45 43 50 59 64 65 65 61 60 60 61
DEWPT         30 34 36 38 37 36 37 38 40 41 41 41 39 40 44 50 53 55 57 57 58 60
RH            30 54 73 82 85 89 52 42 46 55 71 86 86 68 57 60 65 70 87 90 93 97
WIND DIR       W SW  W  W NW NW  N NE  E  E NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD       9  3  2  2  2  2  5  8  8  5  6  8  8  8  9 10 10  9  8  8  9 11
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B2 B2 OV OV
POP 12HR                      0           0          10          10          60
QPF 12HR                      0           0           0           0        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  L  L  D
TSTMS                                                                         S
WIND CHILL                                        38
MIN CHILL                    39                      38


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          71      64    76      54    67      44    61      39    59
TEMP          70 70   69 64 75 64   58 55 66 54   48 45 60 49   43 40 58 47
DEWPT         66 65   64 63 67 64   57 54 49 46   41 39 39 38   34 32 34 37
PWIND DIR        SE       S    SW      SW     W      NW     W      NW     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV   B2 B2 B2 B1   B1 B1 B1 B1   SC SC SC FW   FW FW CL CL
POP 12HR         80      40    40      40    30      20    10       5     5
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          S  S

$$
SCZ050-210900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      41          61          42          63          55
TEMP          59 53 49 48 45 42 55 60 59 54 48 44 42 48 57 60 62 62 60 59 60 61
DEWPT         37 37 38 38 38 38 36 35 36 37 37 36 36 37 41 47 50 52 53 54 56 57
RH            44 54 66 68 76 86 49 39 42 52 65 73 79 65 55 62 65 70 78 83 87 87
WIND DIR      SW SW  W  W NW  N  N NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD       8  6  5  5  5  5 10 12 12 11 11 11 10  9 10 12 11 10 10 10 10 12
CLOUDS        FW FW FW FW FW FW FW CL CL CL FW FW SC SC SC SC B1 B2 B2 B2 B2 OV
POP 12HR                      0           0          10          10          30
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  D
TSTMS                                                                         S
WIND CHILL                   38                38 36
MIN CHILL                    38                38    36


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          69      64    75      56    68      46    62      41    60
TEMP          69 68   71 67 74 65   59 57 67 56   50 47 61 50   45 42 59 49
DEWPT         63 65   67 66 67 65   59 57 52 47   43 40 40 39   35 33 36 39
PWIND DIR        SE      SW    SW      SW     W      NW     W      NW    NW
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    OV OV   OV B2 B2 B2   B1 B1 B1 B1   SC SC SC FW   FW FW CL CL
POP 12HR         80      50    40      40    40      20    10      10     5
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          S  S

$$
SCZ048-210900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      39          63          40          65          55
TEMP          61 52 47 46 43 40 53 60 61 57 50 44 42 49 59 63 64 64 61 60 60 61
DEWPT         31 36 37 38 37 36 38 38 39 40 39 38 37 38 42 47 51 53 55 56 56 58
RH            32 54 68 73 79 85 57 44 44 53 66 79 82 66 53 56 63 67 81 87 87 90
WIND DIR      SW SW  W  W NW  N  N NE NE  E NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD      10  4  3  4  4  3  5  8  8  6  6  8  8  8  9  9  9  8  8  6  8 10
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 OV OV
POP 12HR                      0           0           5          10          40
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  D
TSTMS                                                                         S
WIND CHILL                   38                39 37
MIN CHILL                    38                39    37


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          71      63    76      54    67      44    62      40    59
TEMP          70 69   70 63 75 64   58 55 66 54   48 45 61 50   44 41 58 47
DEWPT         64 65   65 63 67 64   57 55 50 46   42 40 39 38   34 33 36 38
PWIND DIR        SE      SW    SW      SW     W       W     W      NW     W
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    OV OV   B2 B2 B2 B1   B1 B1 B1 B1   SC SC SC FW   FW FW FW CL
POP 12HR         80      40    40      40    30      20    10       5     5
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          S  S

$$
SCZ043-210900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      35          62          35          64          52
TEMP          61 50 44 41 38 37 54 61 59 52 44 38 36 44 55 61 64 63 57 55 55 56
DEWPT         28 34 35 36 34 33 34 33 34 34 32 30 28 29 35 42 46 49 51 52 53 54
RH            28 54 70 82 85 85 46 35 39 50 62 73 72 55 47 49 52 60 80 90 93 93
WIND DIR       W SW  W  W NW  N  N NE NE NE NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD       8  4  3  3  3  2  5  6  8  5  5  5  5  5  6  6  6  5  5  4  5  6
CLOUDS        FW FW FW FW FW FW FW FW FW FW CL CL FW SC SC SC B1 B2 B2 B2 OV OV
POP 12HR                      0           0           5           5          40
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  D
TSTMS                                                                         S
WIND CHILL             39 36                   34 31
MIN CHILL              39    36                34    31


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          70      61    77      51    67      41    61      36    57
TEMP          69 65   67 61 76 63   56 52 66 53   46 42 60 47   41 37 56 45
DEWPT         62 65   64 61 67 63   56 52 48 44   40 37 37 35   33 30 33 36
PWIND DIR         E      SW    SW      SW     W       W     W      NW     W
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV   B2 B2 B2 B1   B1 B1 B1 B1   SC SC SC FW   FW FW FW CL
POP 12HR         80      40    40      40    30      20    10       5     0
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          S  S

$$
GAZ099-210900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
324 PM EST THU NOV 20 2014

DATE           11/20/14      FRI 11/21/14            SAT 11/22/14            SUN
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      35          63          39          63          53
TEMP          61 49 42 39 36 38 54 61 61 55 47 42 40 46 55 60 63 62 57 55 55 56
DEWPT         36 36 36 36 35 35 37 34 35 37 37 36 36 36 39 43 47 50 53 55 55 56
RH            39 61 79 89 96 89 52 36 38 51 68 79 85 68 55 53 56 65 86100100100
WIND DIR       W SW  W NW NW  N  N NE NE  E NE NE NE NE NE  E  E  E  E  E  E  E
WIND SPD       8  3  2  2  2  2  5  6  8  4  4  6  5  5  8  9  8  6  6  6  9 11
CLOUDS        FW FW FW FW FW FW CL CL CL FW FW FW SC B1 B1 B1 B2 B2 B2 OV OV OV
POP 12HR                      0           0          10          10          60
QPF 12HR                      0           0           0           0        0.14
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  L  L  D
TSTMS                                                                         S
WIND CHILL                                     38 36
MIN CHILL              39    35                38    35


DATE           11/23  MON 11/24/14  TUE 11/25/14  WED 11/26/14  THU 11/27/14
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          69      61    76      51    65      40    60      36    57
TEMP          68 67   65 61 75 62   56 52 64 51   45 41 59 47   40 37 56 45
DEWPT         63 64   64 61 66 62   54 48 44 43   38 36 35 34   32 31 32 35
PWIND DIR        SE      SW    SW       W    NW      NW     W      NW     W
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV OV   B2 B2 B2 B1   B1 B1 B1 B1   SC SC SC FW   FW FW CL CL
POP 12HR         80      40    50      40    30      20     5       5     0
RAIN SHWRS     D  D    C  C  C  C    C  C  C  C    S  S
TSTMS          S  S          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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