Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 070859
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
358 AM EST WED DEC 7 2016

SCZ050-072100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      64          49          66          36          49
TEMP          52 52 57 63 63 54 52 52 51 50 58 65 64 54 49 45 40 36 42 48 48 38
DEWPT         49 48 50 51 52 52 52 51 50 49 48 48 47 46 40 33 28 25 23 22 24 25
RH            89 86 77 65 67 93100 96 96 96 69 54 54 74 71 62 62 64 46 35 39 59
WIND DIR      NW  N  N NE  E SE  S SW SW  W  W NW NW  N  N  N  N  N  N  N  N  N
WIND SPD       1  0  1  2  3  3  2  2  2  3  4  5  6  8  9  9  9  9 10 11  9  6
CLOUDS        B2 B2 B1 B1 SC SC SC B1 B1 SC SC SC SC B1 B1 B1 SC FW CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                    34 29 36
MIN CHILL                                                        29    30    33


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    49      35    61      49    70      49    62
TEMP          33 30 48 39   35 37 59 52   50 50 69 59   53 49 61 52
DEWPT         23 21 22 28   29 33 47 51   50 49 57 55   52 47 46 46
PWIND DIR         N    NE      NE     E      SW    SW       W    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   FW SC SC B1   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    S  S

$$
GAZ118-072100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      69          49          66          37          51
TEMP          54 54 60 67 67 58 54 52 51 49 56 65 64 53 49 44 40 37 42 48 50 39
DEWPT         52 50 53 54 55 55 53 50 48 47 47 46 45 42 38 33 29 26 24 23 24 24
RH            93 86 78 63 65 90 96 93 89 93 72 50 50 66 66 65 64 64 48 37 36 54
WIND DIR      NW NW NW  W SW SE  S  W  W  W  W NW NW NW NW NW  N  N  N  N  N  N
WIND SPD       0  0  2  3  3  2  2  3  4  5  6  8  9 10 10 10  9  9 10 11  9  6
CLOUDS        B1 B2 B1 B1 SC SC SC SC SC SC SC FW SC SC SC SC SC FW CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                 38 34 30 36
MIN CHILL                                                  38    30    30    34


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          29    51      37    63      50    71      50    64
TEMP          32 29 49 41   38 38 60 55   51 51 70 60   53 50 62 55
DEWPT         23 22 28 31   34 38 49 52   51 49 58 56   51 47 49 50
PWIND DIR         N    NE      NE     E       S    SW       W     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   FW SC SC B1   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    S  S

$$
SCZ050-072100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      63          51          66          38          49
TEMP          55 54 58 62 62 55 54 53 53 51 58 65 64 55 50 46 41 38 43 48 48 40
DEWPT         51 49 51 52 53 53 52 52 51 50 49 48 48 47 41 34 29 26 24 23 24 26
RH            86 83 77 70 72 93 93 96 93 96 72 54 56 74 71 63 62 62 47 37 39 57
WIND DIR      NW  N  N NE  E  E  S  W  W  W  W NW NW NW  N  N  N  N  N  N  N  N
WIND SPD       3  2  3  3  3  3  3  3  4  4  5  6  8  9 11 12 12 12 12 12 10  9
CLOUDS        B2 B2 B1 B1 SC SC SC B1 B1 SC SC FW SC SC B1 SC SC FW CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                    34 31 36       34
MIN CHILL                                                        30    31    34


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          33    49      39    62      52    70      51    62
TEMP          36 34 48 43   39 41 60 55   53 53 69 60   55 52 61 55
DEWPT         24 23 24 30   32 37 48 53   53 51 58 56   54 49 47 48
PWIND DIR         N    NE      NE    SE      SW    SW       W    NE
WIND CHAR        GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   FW SC SC B1   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    S  S

$$
SCZ048-072100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      64          50          66          37          50
TEMP          54 53 58 63 63 56 55 53 52 50 57 64 65 54 51 47 42 37 42 48 49 39
DEWPT         52 50 52 53 54 54 53 52 50 48 47 46 46 44 39 33 29 25 23 22 23 24
RH            93 89 80 70 72 93 93 96 93 93 69 52 50 69 63 58 60 61 46 35 36 54
WIND DIR      NW NW  N  N NE  E  S SW  W  W  W NW NW NW NW  N  N  N  N  N  N  N
WIND SPD       1  0  1  2  3  3  3  3  4  5  6  8  8  9  9 10 10  9 10 11 10  8
CLOUDS        B1 B2 B2 B1 SC SC SC B1 SC SC SC SC SC SC B1 B1 SC FW CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                    36 30 36       33
MIN CHILL                                                        30    31    33


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          30    50      37    62      51    70      50    63
TEMP          34 31 48 41   37 39 59 54   52 52 69 59   54 50 61 54
DEWPT         24 22 25 30   32 37 47 52   52 50 57 56   53 48 48 49
PWIND DIR         N    NE      NE     E       S    SW       W     N
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   FW FW SC B1   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    S  S

$$
SCZ043-072100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      63          48          65          35          49
TEMP          52 50 56 62 63 54 52 51 49 49 57 64 64 53 49 44 40 35 41 47 48 37
DEWPT         50 48 51 52 52 53 52 51 49 47 46 45 45 44 37 30 26 23 21 21 22 23
RH            93 93 83 70 67 96100100100 93 67 50 50 71 63 57 57 61 44 35 35 56
WIND DIR      NW  N  N NE  E SE  S SW SW  W  W NW NW  N  N  N  N  N  N  N  N  N
WIND SPD       0  0  1  2  2  2  2  2  3  4  5  5  6  8  8  8  6  6  8 10  8  5
CLOUDS        B2 B2 B2 B1 SC SC B1 B1 B1 SC SC SC SC B1 B1 B1 SC FW CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                       29
MIN CHILL                                                  39    29    32    32


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          28    49      31    59      47    69      47    62
TEMP          31 28 47 38   32 33 57 52   48 48 68 59   51 47 60 51
DEWPT         22 20 21 26   26 30 43 49   48 47 55 53   51 45 45 46
PWIND DIR         N    NE      NE     E      SW    SW       W     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   CL FW SC SC   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    S  S

$$
GAZ099-072100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
358 AM EST WED DEC 7 2016

DATE             WED 12/07/16            THU 12/08/16            FRI 12/09/16
EST 3HRLY     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      66          46          63          34          49
TEMP          52 49 56 63 65 55 52 50 48 46 55 62 62 51 46 41 38 34 39 47 48 37
DEWPT         52 49 52 52 52 53 51 48 46 45 45 44 42 38 34 30 26 23 22 22 22 23
RH           100100 86 67 63 93 96 93 93 96 69 52 48 61 63 65 62 64 50 37 35 56
WIND DIR      NW NW  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW  N  N  N  N
WIND SPD       0  0  2  3  3  3  3  3  5  6  8 10 10 11 10 10  9  8  8  9  8  5
CLOUDS        B2 B2 B1 B1 SC SC SC SC SC SC SC FW SC SC B1 B1 SC CL CL CL CL CL
POP 12HR                      5           5           5           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS          F  F
WIND CHILL                                                 35 32 27 33
MIN CHILL                                                  35    27    28    32


DATE          SAT 12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16
EST 6HRLY     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          27    50      33    61      48    68      46    62
TEMP          31 27 48 38   34 33 57 52   49 49 66 57   50 46 60 51
DEWPT         21 21 23 28   26 31 45 49   48 47 56 53   48 45 46 47
PWIND DIR        NE    NE       E     E      SW     W      NW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    CL CL CL CL   CL FW SC B1   B1 B1 B1 B2   B1 SC SC SC
POP 12HR          0     0       5    10      10    30      20    10
RAIN SHWRS                                       C  C    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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