Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 201950
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
249 PM EST Mon Feb 20 2017

SCZ050-210900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      51          72          56          75          57
Temp          75 62 56 53 52 52 64 71 71 62 58 58 57 58 69 74 73 66 60 59 58 58
Dewpt         47 50 52 52 51 51 53 54 55 55 56 57 57 57 60 59 60 59 60 59 58 58
RH            37 65 86 96 96 96 67 55 57 78 93 96100 96 73 59 64 78100100100100
Wind dir       E  E  E  E NE  E  E  E  E  E  E  E  E  E SE SE SE SE  E  E  E  E
Wind spd       8  5  2  2  3  5 10 10  9  6  5  4  3  3  4  8  8  3  2  2  2  2
Clouds        SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1
PoP 12hr                      0           5          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


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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          77      59    78      61    76      50    69      51    73
Temp          76 69   63 60 76 70   65 62 74 64   55 51 67 61   55 52 71 68
Dewpt         60 59   60 59 62 63   64 62 61 52   41 37 37 43   49 50 54 58
PWind dir        SE       E    SE       S    SW      NW    NE       E     E
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC SC   FW FW FW FW   SC SC B1 B1
PoP 12hr         20      10    20      20    30       5     0       5    30
Rain shwrs     S  S          S  S    S  S  C  C                        C  C
Tstms                           S          S  S                           S

$$
GAZ118-210900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      53          75          58          76          58
Temp          78 63 57 56 54 54 68 75 74 67 63 61 59 59 72 76 76 67 62 60 59 59
Dewpt         50 52 53 53 53 54 57 58 59 58 58 58 59 58 61 60 60 60 61 59 59 58
RH            37 67 86 90 96100 68 55 59 73 84 90100 96 68 58 58 78 97 96100 96
Wind dir       E SE  E  E NE  E  E  E  E  E  E  E  E  E  E SE SE  E  E  E  E NE
Wind spd       8  4  2  0  2  3  9 10  8  6  5  4  3  3  5  8  8  4  3  3  3  3
Clouds        SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1
PoP 12hr                      0          10          30          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  C  C  C  S           S  S


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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          79      59    80      61    78      50    72      53    75
Temp          78 70   63 60 78 71   65 62 76 65   56 51 70 63   57 54 73 69
Dewpt         60 60   60 59 63 63   63 62 60 49   37 38 38 45   52 52 56 60
PWind dir         E      NE     E       S     W      NW    NE       E     E
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   SC SC B1 B1
PoP 12hr         20      10    20      20    30       5     0       5    30
Rain shwrs     S  S          S  S    S  S  C  C                        C  C
Tstms                           S          S  S                           S

$$
SCZ050-210900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      54          71          58          73          58
Temp          65 60 57 56 55 55 64 70 70 62 59 59 58 58 68 72 71 64 61 59 58 59
Dewpt         53 53 54 54 54 53 54 55 56 56 56 57 58 58 61 59 60 59 60 59 58 58
RH            65 78 90 93 96 93 70 59 61 81 90 93100100 78 64 68 84 97100100 96
Wind dir       E  E  E  E NE  E  E  E  E  E  E  E  E  E SE SE SE SE  E  E  E  E
Wind spd       9  6  4  4  5  8 12 11 10  8  6  5  4  4  5  8  8  4  3  2  2  3
Clouds        FW SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1
PoP 12hr                      0           5          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


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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          75      60    76      62    74      51    67      54    71
Temp          74 68   63 61 74 70   65 63 73 63   56 52 65 61   57 55 69 67
Dewpt         60 59   60 60 62 63   64 63 61 53   43 39 39 45   51 51 55 58
PWind dir         E       E     E       S    SW      NW    NE       E     E
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC SC   FW FW FW FW   SC SC B1 B1
PoP 12hr         20      10    20      20    30       5     0       5    30
Rain shwrs     S  S          S  S    S  S  C  C                        C  C
Tstms                           S          S  S                           S

$$
SCZ048-210900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      52          74          57          75          57
Temp          74 61 57 56 53 54 67 73 72 63 61 60 58 59 69 74 73 64 60 59 59 59
Dewpt         53 52 53 53 53 53 55 56 58 58 58 58 58 58 61 60 61 60 60 59 59 58
RH            48 72 86 90100 96 65 55 61 84 90 93100 96 76 62 66 87100100100 96
Wind dir      SE  E  E  E NE  E  E  E  E  E  E  E  E  E SE SE SE  E  E  E  E NE
Wind spd       6  4  3  3  3  5  9 11  9  6  5  5  4  4  4  6  6  4  3  3  2  3
Clouds        SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      0          10          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


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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      59    79      61    77      49    70      53    73
Temp          77 69   63 60 77 71   65 62 75 64   55 50 68 62   57 54 71 67
Dewpt         60 60   60 60 62 63   63 62 60 50   39 38 38 45   52 52 55 59
PWind dir         E      NE     E       S     W      NW    NE       E     E
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 SC   SC SC SC SC   SC SC SC SC   FW FW FW SC   SC SC B1 B1
PoP 12hr         20      10    20      20    30       5     0       5    30
Rain shwrs     S  S          S  S    S  S  C  C                        C  C
Tstms                           S          S  S                           S

$$
SCZ043-210900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      51          74          56          75          56
Temp          76 63 54 54 51 52 65 72 73 64 59 58 57 57 68 74 74 66 59 58 57 57
Dewpt         45 50 50 50 50 51 52 53 54 55 56 56 57 57 60 59 59 58 59 58 57 57
RH            33 62 86 86 96 96 63 51 51 73 90 93100100 76 59 59 75100100100100
Wind dir       E SE SE  E NE  E  E SE SE  E  E  E  E  E SE SE SE SE  E  E  E NE
Wind spd       4  4  0  0  0  2  6  8  8  5  4  3  2  2  4  5  5  3  2  2  1  2
Clouds        SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B1 B1 B1 B1 B2 B1 B1
PoP 12hr                      0          10          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


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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      58    80      60    76      47    70      49    73
Temp          77 69   62 59 78 71   64 61 74 63   53 48 67 60   53 50 70 67
Dewpt         59 59   59 58 61 63   63 61 59 47   37 34 34 40   47 48 52 57
PWind dir         E       E    SE       S     W      NW    NE       E     E
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1 SC   SC SC SC SC   SC B1 B1 SC   FW FW FW FW   SC SC B1 B1
PoP 12hr         20      10    20      20    30       5     0       5    30
Rain shwrs     S  S          S  S    S  S  C  C                        C  C
Tstms                           S          S  S                           S

$$
GAZ099-210900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
249 PM EST Mon Feb 20 2017

Date           02/20/17      Tue 02/21/17            Wed 02/22/17            Thu
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                      51          76          58          77          57
Temp          77 66 58 54 52 52 65 74 76 68 63 61 59 59 69 75 76 71 64 61 59 58
Dewpt         49 51 51 51 52 52 57 57 56 57 58 58 59 58 61 59 60 59 60 59 59 58
RH            37 58 77 90100100 75 55 50 68 84 90100 96 76 58 58 66 87 93100100
Wind dir       E SE SE  E  E  E  E SE SE  E  E  E  E  E SE SE SE  E  E  E  E  E
Wind spd       5  4  0  0  0  0  9 10 10  8  6  4  3  3  5  5  6  3  2  2  2  2
Clouds        SC SC SC SC B1 B2 B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      0           5          40          40          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  C  C  C  C  C           S  S


Date           02/23  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
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          79      58    82      60    75      47    72      49    76
Temp          78 69   62 59 79 72   65 61 73 62   53 48 69 61   54 50 73 69
Dewpt         59 59   58 58 60 62   63 61 58 45   35 35 35 39   46 50 54 59
PWind dir         E       E    SE       S     W      NW    NE       E    SE
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B1 SC   SC SC SC SC   SC B1 SC FW   FW FW FW SC   SC SC B1 SC
PoP 12hr         20      10    20      20    20       0     0       5    30
Rain shwrs     S  S          S  S    S  S  S  S                        C  C
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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