Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 270825
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
325 AM EST TUE JAN 27 2015

SCZ050-272330-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      53          30          50          31          58
TEMP          37 34 42 48 53 44 40 36 32 30 40 47 49 39 34 33 32 32 47 56 57 49
DEWPT         30 27 27 25 24 26 27 25 22 20 19 19 21 24 24 24 24 25 29 33 37 40
RH            75 75 55 40 32 49 59 64 66 66 42 32 33 54 66 69 72 75 49 42 47 71
WIND DIR       W  W NW NW NW NW NW  N  N  N  N  N  N  N NE NE NE NE  E  S  S  S
WIND SPD      11  9 12 13 13  6  4  8  9 10 10  9  6  4  2  2  2  2  5  8  8  6
CLOUDS        CL FW FW SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    29 27 35          37 30 24 21 33       36
MIN CHILL        27    26          30    21    24    36    32    31    33


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          44    57      33    52      38    56      45    55
TEMP          47 45 57 47   39 33 50 43   40 41 55 51   48 45 55 48
DEWPT         40 41 37 35   30 26 31 34   38 38 44 45   43 41 37 36
PWIND DIR        SW     N      NE    NE      NE    SE      SW     W
WIND CHAR        LT    GN      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B1 B1 SC FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20    10       5    10      10    30      40    20
RAIN SHWRS     S  S                              C  C    C  C  S  S

$$
GAZ118-272330-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      55          32          52          32          59
TEMP          37 35 44 52 55 48 44 39 34 32 40 49 51 41 36 34 33 33 48 57 58 50
DEWPT         30 29 31 29 28 31 32 30 27 24 23 22 23 24 24 24 25 26 30 34 37 39
RH            75 78 60 41 35 51 62 70 75 72 50 34 33 50 61 66 72 75 49 42 45 66
WIND DIR       W  W NW NW NW NW NW NW NW  N  N  N  N NE NE NE NE NE SE  S  S  S
WIND SPD      11  9 14 17 17  8  4  6  8  8  9  8  5  3  2  2  2  2  4  6  6  5
CLOUDS        CL CL FW SC SC FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    29 28 37             34 27 25 34       39
MIN CHILL        27    27          34    25    27    39    34    32    34


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          46    59      36    55      44    60      45    57
TEMP          48 46 58 49   41 37 53 48   45 45 59 54   50 46 57 49
DEWPT         39 43 40 38   34 29 34 39   43 42 46 47   44 42 40 37
PWIND DIR        SW     N      NE    NE      NE    SE      SW     W
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC B1 SC FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20    10       5     5      10    30      30    20
RAIN SHWRS     S  S                              C  C    C  C  S  S

$$
SCZ050-272330-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      50          33          49          34          57
TEMP          38 35 42 48 50 45 43 39 35 33 39 46 48 41 37 36 35 35 48 55 57 51
DEWPT         31 28 28 26 25 27 28 27 23 22 20 20 22 24 25 25 26 28 31 34 39 42
RH            76 75 57 42 37 49 55 62 61 63 46 35 35 50 61 64 69 75 51 45 51 71
WIND DIR      NW NW NW NW NW NW NW  N  N  N  N  N  N  N  N NE NE NE  E  S  S SW
WIND SPD      12 13 16 14 14 11  9 10 12 13 12 10  8  6  5  4  4  4  5  6  8  9
CLOUDS        CL FW FW SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    30 26 34       39 38 32 26 23 31       36 32 32 31 31
MIN CHILL        26    25    39    32    23    25    36    32    30    34


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          46    57      36    53      41    56      46    55
TEMP          50 46 56 49   42 36 50 46   43 42 55 53   51 46 54 49
DEWPT         41 42 37 36   32 29 33 36   41 40 44 46   44 42 39 37
PWIND DIR        SW     N      NE    NE      NE    SE      SW     W
WIND CHAR        GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    SC B1 SC FW   FW FW SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20    10       5    10      10    30      30    20
RAIN SHWRS     S  S                              C  C    C  C  S  S

$$
SCZ048-272330-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      53          32          51          32          58
TEMP          38 36 43 50 53 46 42 38 34 32 39 48 51 40 36 35 33 33 48 56 57 49
DEWPT         30 28 30 27 27 29 30 28 25 23 21 20 22 24 25 25 26 28 31 35 38 41
RH            73 72 60 41 36 51 62 67 69 69 48 33 32 52 64 66 75 82 51 45 49 74
WIND DIR       W  W NW NW NW NW NW  N  N  N  N  N  N  N NE NE NE NE SE  S  S  S
WIND SPD      12 10 13 14 14  6  4  8  9  9  9  9  6  4  3  2  2  3  4  6  6  5
CLOUDS        CL CL FW SC B1 FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    30 29 36          39 32 27 24 33       37 33       30
MIN CHILL        28    28          32    24    25    37    32    30    34


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          45    58      36    54      42    58      44    56
TEMP          48 46 57 49   41 36 51 46   44 45 57 52   49 45 56 48
DEWPT         39 42 39 37   33 28 33 37   42 41 44 46   43 41 38 38
PWIND DIR        SW     N      NE    NE      NE    SE      SW     W
WIND CHAR        LT    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC B1 SC FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20    10       5     5      10    30      30    20
RAIN SHWRS     S  S                              C  C    C  C  S  S

$$
SCZ043-272330-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      53          28          51          30          58
TEMP          37 33 42 49 53 44 40 35 30 29 38 47 50 39 33 32 31 31 46 56 57 49
DEWPT         29 27 27 26 24 26 27 25 23 20 18 18 20 22 23 23 23 24 26 29 33 37
RH            72 78 55 40 32 49 59 66 75 69 44 31 30 50 66 69 72 75 45 35 40 63
WIND DIR       W  W NW NW NW NW NW  N  N  N  N  N  N NE NE  E  E  E SE  S  S  S
WIND SPD       9  6 12 12 12  4  3  5  6  5  8  8  5  2  1  1  1  2  5  8  6  5
CLOUDS        CL FW FW SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    30 27 35          38 30 23 23 32
MIN CHILL        27    25          30    23    24    39    32    30    32


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          43    57      31    52      37    56      42    55
TEMP          46 43 56 46   37 31 49 42   39 39 55 50   45 42 55 47
DEWPT         38 40 36 34   30 24 28 32   36 36 42 44   41 39 36 34
PWIND DIR        SW     N      NE    NE      NE    SE      SW     W
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B1 SC FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20    10       5     5      10    30      40    20
RAIN SHWRS     S  S                              C  C    C  C  S  S

$$
GAZ099-272330-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
325 AM EST TUE JAN 27 2015

DATE             TUE 01/27/15            WED 01/28/15            THU 01/29/15
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                      55          32          52          31          58
TEMP          35 34 44 52 55 47 42 36 34 32 41 48 52 41 36 33 32 32 45 55 58 51
DEWPT         29 31 33 32 30 32 33 30 28 27 24 23 25 27 27 27 26 26 26 28 31 35
RH            78 89 65 46 38 56 70 79 78 81 50 37 35 57 69 78 78 78 47 35 36 54
WIND DIR       W  W NW NW NW NW NW  N  N  N  N  N NE NE  E  E SE SE  S SW SW SW
WIND SPD      11  8 13 18 17  6  5  5  5  5  6  6  4  2  2  3  2  2  6 10  9  6
CLOUDS        CL FW FW SC SC FW CL CL CL CL CL CL CL FW FW FW FW FW FW FW SC SC
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S
WIND CHILL    27 27 37          38 31 29 26 36             30
MIN CHILL        27    26          31    26    29          30    31    32


DATE          FRI 01/30/15  SAT 01/31/15  SUN 02/01/15  MON 02/02/15
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          44    57      34    55      40    60      44    55
TEMP          47 44 55 47   38 34 51 47   41 41 58 53   48 44 55 47
DEWPT         41 41 38 35   33 28 30 35   39 40 44 46   42 40 37 34
PWIND DIR        SW     N      NE     E       E    SE       S    NW
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    B1 B1 SC FW   FW SC SC B1   B2 B2 B2 B2   B2 B2 B1 SC
POP 12HR         20     5       5     5      10    30      40    20
RAIN SHWRS     S  S                              C  C    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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