Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
1026 AM EST Sun Feb 26 2017

SCZ050-262100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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                      65          42          74          59          79
Temp                   62 65 53 48 46 44 43 64 73 72 63 59 59 60 61 72 78 77 70
Dewpt                  24 24 30 34 36 38 40 47 50 53 56 58 59 60 61 62 63 63 63
RH                     23 21 41 58 68 79 89 54 44 51 78 96100100100 71 60 62 78
Wind dir                N  S  E  E  E  E  E  E SE SE SE SE  S  S  S  S  S  S  S
Wind spd                4  4  2  1  1  2  3  9 11  9  6  6  6  5  4  9 11 11  8
Clouds                 CL CL CL CL FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0           0          10          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  S  S  S  S
Tstms                                                             S  S  S  S


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          62    83      61    70      43    65      40    62
Temp          64 63 81 72   66 61 68 60   49 44 63 55   49 41 59 53
Dewpt         63 62 64 63   60 57 48 41   37 33 29 33   32 29 27 34
PWind dir         S    SW      SW    NW       N    NW       N    NE
Wind char        LT    GN      GN    GN      LT    LT      GN    LT
Avg clouds    SC B1 B1 SC   B1 B2 B2 B1   SC SC FW FW   FW FW FW FW
PoP 12hr         10    20      40    40       5    10       5     5
Rain shwrs           S  S    C  C  C  C
Tstms                S  S    S  S  S  S

$$
GAZ118-262100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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                      67          43          76          60          81
Temp                   63 67 54 50 47 45 44 65 75 74 65 62 61 61 62 73 79 80 71
Dewpt                  24 25 31 36 39 42 44 51 54 57 58 60 61 61 61 63 64 64 63
RH                     22 20 41 58 74 89100 60 48 55 78 93100100 97 71 60 58 76
Wind dir                N SE  E SE  E  E  E SE SE SE SE SE SE  S  S  S  S  S  S
Wind spd                4  4  1  0  0  2  3  9 11 10  6  6  5  4  4  6  9  9  8
Clouds                 CL CL CL CL FW FW SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC
PoP 12hr                      0           0          20          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          62    85      61    72      44    66      42    64
Temp          65 63 83 75   67 61 70 62   52 44 64 56   48 42 62 57
Dewpt         63 62 64 62   60 57 48 41   36 33 31 34   32 31 32 37
PWind dir         S     S      SW    NW       N    NW       N    NE
Wind char        LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC SC SC   B1 B2 B2 B1   SC SC SC SC   SC FW FW FW
PoP 12hr         10    20      30    40      10    10       5     5
Rain shwrs           S  S    C  C  C  C
Tstms                S  S    S  S  S  S

$$
SCZ050-262100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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                      62          50          72          60          77
Temp                   61 62 55 52 52 50 50 65 71 71 63 61 60 61 62 71 76 75 70
Dewpt                  26 26 32 36 38 40 43 49 52 55 57 59 60 61 61 63 63 63 63
RH                     26 25 41 54 59 68 77 56 51 57 81 93100100 97 76 64 66 78
Wind dir                N SE  E  E  E  E  E  E SE SE SE SE SE  S  S  S  S  S  S
Wind spd                5  5  4  4  3  5  6 10 11 10  6  8  8  6  5  9 11 12  9
Clouds                 CL CL CL CL FW FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0           0          10          40          20
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  S  S  S  S
Tstms                                                             S  S  S  S


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          63    79      61    69      45    64      44    61
Temp          64 64 78 70   66 61 68 61   50 46 62 55   50 44 59 54
Dewpt         64 63 65 63   60 58 49 43   38 35 31 34   34 31 29 36
PWind dir         S    SW      SW    NW       N    NW       N    NE
Wind char        GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC B1 SC SC   B1 B2 B2 B1   SC SC FW FW   FW FW FW FW
PoP 12hr         10    10      30    40       5    10       5     5
Rain shwrs                   C  C  C  C
Tstms                        S  S  S  S

$$
SCZ048-262100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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          45          74          60          79
Temp                   63 66 54 51 48 46 45 65 73 72 63 62 61 61 61 73 77 78 69
Dewpt                  24 25 31 36 39 41 43 50 53 57 58 59 60 60 61 62 64 64 63
RH                     22 21 41 56 71 83 93 58 49 59 84 90 97 97100 68 64 62 81
Wind dir                N  S  E SE  E  E  E  E SE SE SE SE SE  S  S  S  S  S  S
Wind spd                4  4  2  1  1  2  3  9 10  9  6  6  5  4  4  8 10 10  6
Clouds                 CL CL CL CL FW FW SC SC B1 B1 B2 B2 B2 B2 B1 SC SC SC SC
PoP 12hr                      0           0          10          30          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  S  S  S  S
Tstms                                                             S  S  S  S


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          61    83      59    70      44    65      42    62
Temp          64 63 82 71   67 60 67 59   52 44 63 54   50 42 60 55
Dewpt         63 62 63 62   60 57 47 41   37 34 30 35   32 30 30 37
PWind dir         S    SW      SW    NW       N    NW       N    NE
Wind char        LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    SC SC SC SC   B1 B2 B2 B1   SC SC SC FW   FW FW FW FW
PoP 12hr         10    20      30    40       5    10       5     5
Rain shwrs           S  S    C  C  C  C
Tstms                S  S    S  S  S  S

$$
SCZ043-262100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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          40          74          58          81
Temp                   62 66 52 45 44 42 41 61 73 73 64 59 58 59 60 71 79 80 71
Dewpt                  22 22 28 32 35 36 36 44 49 52 55 57 58 59 60 61 62 62 62
RH                     21 18 39 60 70 79 82 53 43 48 73 93100100100 71 56 54 73
Wind dir               NW  W  E SE  E  E  E  E SE SE SE SE SE  S  S  S  S  S  S
Wind spd                3  3  0  0  0  0  1  6 10  9  6  5  4  3  3  6 10  9  6
Clouds                 CL CL CL CL FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0           0          10          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  S  S  S  S
Tstms                                                             S  S  S  S


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          61    84      57    70      41    65      38    63
Temp          64 62 83 74   65 58 66 59   49 42 63 54   46 38 60 54
Dewpt         62 61 62 60   58 56 45 38   34 31 29 31   29 27 25 32
PWind dir         S    SW      SW    NW       N    NW       N    NE
Wind char        LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC B1 B1 SC   B1 B2 B2 B1   SC SC FW FW   FW FW FW FW
PoP 12hr         10    20      40    30       5    10       5     5
Rain shwrs           S  S    C  C  C  C
Tstms                S  S    S  S  S  S

$$
GAZ099-262100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1026 AM EST Sun Feb 26 2017

Date             Sun 02/26/17            Mon 02/27/17            Tue 02/28/17
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          39          77          59          82
Temp                   62 66 52 47 44 41 40 61 74 77 69 62 61 59 60 70 78 82 75
Dewpt                  23 21 30 34 35 37 40 48 51 54 57 59 59 59 60 61 62 62 61
RH                     22 18 43 60 70 85100 62 44 45 66 90 93100100 73 58 51 62
Wind dir               NW NW  S SE SE  E  E SE SE SE SE SE SE  S  S  S SW SW  S
Wind spd                3  3  0  0  0  0  1  8 10 10  6  5  4  4  4  6 10  8  3
Clouds                 CL CL CL CL FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC
PoP 12hr                      0           0          20          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S  S  S  S  S
Tstms                                                             S  S  S  S


Date          Wed 03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17
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          61    84      58    68      42    65      40    64
Temp          65 62 83 77   66 66 64 60   49 43 63 56   45 41 60 56
Dewpt         62 61 62 60   59 56 43 38   34 33 30 32   31 29 28 34
PWind dir         S    SW       W    NW      NW    NW       N     E
Wind char        LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    SC SC B1 SC   B1 B2 B2 B1   SC SC SC FW   SC FW FW SC
PoP 12hr         10    20      40    30       5    10       5     5
Rain shwrs           S  S    C  C  C  C
Tstms                S  S    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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