Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
611 PM EST Sat Feb 25 2017

SCZ050-260900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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                      43          63          45          74          60
Temp             68 59 54 47 44 54 60 62 50 46 45 45 47 67 73 72 66 61 61 61 62
Dewpt            45 38 34 34 30 26 25 28 33 36 39 40 42 47 51 54 56 59 60 60 60
RH               43 45 46 60 57 34 26 27 52 68 79 82 83 49 46 53 70 93 97 97 93
Wind dir          W  W NW NW  N  N  N  E SE SE  E  E  E SE SE SE SE SE  S  S  S
Wind spd         12 10 10  8  5  5  4  4  4  3  3  3  5  9 11 10  6  6  6  5  5
Clouds           CL CL CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B2 OV B2 B2 B1
PoP 12hr                      0           0           0          20          50
QPF 12hr                      0           0           0           0        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  C  C  S
Tstms                                                                         S


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          78      62    83      61    71      43    64      41    61
Temp          77 70   63 63 81 74   67 61 69 58   49 44 62 53   46 41 60 55
Dewpt         63 62   62 60 61 61   58 54 45 42   39 36 32 35   33 31 26 37
PWind dir         S       S    SW      SW    NW       N    NW       N    NE
Wind char        GN      LT    GN      GN    GN      LT    LT      GN    LT
Avg clouds    B1 SC   SC SC B1 SC   B1 B2 B2 B1   SC SC SC SC   SC FW FW SC
PoP 12hr         20      10    20      30    30       5     5       5     0
Rain shwrs     S  S          S  S    C  C  C  C
Tstms          S  S          S  S

$$
GAZ118-260900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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          64          46          76          60
Temp             66 57 52 45 42 53 61 63 51 47 47 47 49 68 75 74 67 62 61 61 61
Dewpt            42 37 32 31 29 26 26 30 35 38 40 43 46 51 55 58 59 60 61 60 60
RH               42 47 46 58 60 35 26 29 54 71 76 86 89 54 50 57 75 93100 97 97
Wind dir          W NW NW NW NW  N NE  E SE  E  E  E  E SE SE SE SE SE  S  S  S
Wind spd         10 10  9  8  5  4  3  4  4  4  3  3  5  9 11 10  6  5  5  4  4
Clouds           CL CL CL CL CL CL CL CL CL CL FW FW SC SC B1 B2 B2 B2 B2 B1 SC
PoP 12hr                      0           0           0          50          50
QPF 12hr                      0           0           0        0.13        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  C  C
Tstms                                                       S  S


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          80      62    84      60    71      44    65      43    64
Temp          79 71   65 63 83 75   67 60 69 60   50 45 63 56   48 43 63 58
Dewpt         64 63   61 61 62 60   59 55 47 43   38 37 35 37   33 33 32 38
PWind dir         S       S    SW      SW    NW      NW    NW       N    NE
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    LT
Avg clouds    SC SC   SC SC SC SC   B1 B2 B2 B1   B1 SC SC SC   SC FW FW SC
PoP 12hr         10      10    20      30    30      10    10       5     0
Rain shwrs                   S  S    C  C  C  C
Tstms                        S  S

$$
SCZ050-260900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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                      46          62          48          72          61
Temp             66 58 55 49 47 55 59 61 52 49 49 48 50 65 72 71 65 63 62 62 62
Dewpt            49 41 36 35 32 28 27 30 35 38 40 42 45 49 53 56 58 59 61 61 61
RH               54 53 49 58 56 35 29 31 52 66 71 80 83 56 51 59 78 87 97 97 97
Wind dir          W  W NW NW  N  N NE  E SE SE  E  E  E SE SE SE SE SE SE  S  S
Wind spd         11 11 12 10  8  6  4  4  5  4  4  5  6 10 12 10  8  8  8  6  5
Clouds           CL CL CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B2 OV B2 B2 B1
PoP 12hr                      0           0           0          20          50
QPF 12hr                      0           0           0           0        0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  C  C  S
Tstms                                                                         S


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          76      64    78      61    69      46    63      45    61
Temp          74 68   64 64 77 72   67 61 68 58   50 47 61 54   49 46 60 54
Dewpt         63 63   63 61 62 62   59 55 47 44   41 38 34 37   35 33 30 39
PWind dir         S       S    SW      SW    NW       N    NW       N    NE
Wind char        GN      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC   SC SC SC SC   B1 B2 B2 B1   SC SC SC SC   SC FW FW SC
PoP 12hr         20      10    20      30    30       5    10       5     0
Rain shwrs     S  S          S  S    C  C  C  C
Tstms          S  S          S  S

$$
SCZ048-260900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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                      42          62          47          74          60
Temp             67 58 53 46 43 53 60 61 51 48 47 48 50 67 73 72 64 62 61 61 61
Dewpt            43 36 32 31 30 27 27 31 36 39 40 42 45 50 54 57 59 60 60 61 61
RH               42 44 44 55 60 36 28 32 56 71 76 80 83 54 51 59 84 93 97100100
Wind dir          W  W NW NW  N  N NE  E SE SE  E  E  E SE SE SE SE SE  S  S  S
Wind spd         11 11 11  9  6  4  3  3  4  4  3  4  6  9 10  9  6  5  5  5  4
Clouds           CL CL CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B2 OV B2 B1 SC
PoP 12hr                      0           0           0          30          50
QPF 12hr                      0           0           0        0.02        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  C  C


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          78      61    83      59    70      44    64      43    61
Temp          77 67   63 62 81 73   67 59 69 58   49 45 62 54   47 44 61 56
Dewpt         63 63   61 60 60 61   58 54 46 43   38 37 32 36   33 32 29 36
PWind dir         S       S    SW      SW    NW       N    NW       N    NE
Wind char        GN      LT    GN      GN    GN      LT    GN      GN    LT
Avg clouds    SC SC   SC SC SC SC   B1 B2 B2 B1   B1 SC SC SC   SC FW FW SC
PoP 12hr         10      10    20      30    30      10    10       5     0
Rain shwrs                   S  S    C  C  C  C
Tstms                        S  S

$$
SCZ043-260900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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                      40          64          41          74          59
Temp             66 57 52 45 41 53 61 63 51 44 42 42 44 64 73 73 66 61 60 59 60
Dewpt            38 34 31 30 28 25 24 26 30 34 37 38 39 44 50 54 56 58 59 59 60
RH               36 42 44 55 59 33 24 24 44 68 82 86 82 48 44 51 70 90 96100100
Wind dir          W  W NW NW  N  N  N NE  E  E  E  E  E SE  S SE SE SE SE  S  S
Wind spd         10 10  8  6  4  3  3  3  2  2  2  2  4  8 10  9  6  5  4  3  3
Clouds           CL CL CL CL CL CL CL CL CL CL FW FW SC B1 B1 B2 B2 OV OV B2 B1
PoP 12hr                      0           0           0          20          50
QPF 12hr                      0           0           0           0        0.10
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  C  C  S
Tstms                                                                         S


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          80      60    83      56    70      41    64      38    62
Temp          78 70   62 61 82 75   64 56 68 58   47 42 62 52   42 39 61 56
Dewpt         62 62   61 59 59 58   56 52 43 40   36 34 30 33   31 30 24 32
PWind dir         S       S    SW      SW    NW       N    NW       N    NE
Wind char        LT      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B1 SC   SC B1 B1 B1   B1 B2 B2 B1   SC SC SC SC   SC FW FW SC
PoP 12hr         20      10    20      30    20       5    10       5     0
Rain shwrs     S  S          S  S    C  C  S  S
Tstms          S  S          S  S

$$
GAZ099-260900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
611 PM EST Sat Feb 25 2017

Date           02/25/17      Sun 02/26/17            Mon 02/27/17            Tue
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          65          42          77          59
Temp             63 54 49 42 39 50 60 64 52 45 44 44 45 64 74 77 69 63 61 60 60
Dewpt            37 33 31 30 29 26 26 27 30 34 37 39 42 47 53 56 58 59 60 60 60
RH               38 45 50 62 67 39 27 24 43 65 76 82 89 54 48 48 68 87 97100100
Wind dir         NW NW NW NW NW  N NE NE  E  E SE  E  E SE  S SE SE SE  S  S  S
Wind spd          9  9  8  4  4  3  2  2  2  2  3  3  4  8 10  8  5  4  4  3  3
Clouds           CL CL CL CL CL CL CL CL CL CL FW SC SC SC SC B1 B2 B2 B2 B1 B1
PoP 12hr                      0           0           0          30          30
QPF 12hr                      0           0           0        0.04        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  C  C


Date           02/28  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          82      61    82      56    70      42    64      41    64
Temp          79 73   64 62 81 75   63 56 67 61   48 43 62 56   46 41 62 57
Dewpt         62 62   62 61 61 60   59 53 43 41   37 36 33 34   31 31 26 31
PWind dir        SW       S    SW       W    NW      NW    NW       N     E
Wind char        LT      LT    GN      GN    GN      LT    GN      GN    LT
Avg clouds    SC SC   SC SC B1 SC   B1 B2 B2 B1   B1 SC SC SC   SC FW FW SC
PoP 12hr         10      10    20      40    20      10    10       5     0
Rain shwrs                   S  S    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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