Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 201717
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
1216 PM EST Mon Feb 20 2017

SCZ050-202100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      76          50          72          57          75
Temp                   73 75 64 59 56 54 53 62 70 71 65 62 60 59 58 66 73 74 67
Dewpt                  46 47 50 52 51 50 51 52 53 54 55 56 57 58 57 60 59 60 59
RH                     38 37 60 78 83 86 93 70 55 55 70 81 90 96 96 81 62 62 75
Wind dir                E  E  E  E  E NE  E  E  E  E  E  E SE SE SE  S  S  S  S
Wind spd                5  8  5  3  3  5  6  9  9  9  5  5  3  3  3  4  5  6  4
Clouds                 FW SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  C  C  S


Date          Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          57    77      59    78      61    76      50    69
Temp          61 58 75 69   63 60 76 70   65 62 74 64   55 51 67 61
Dewpt         59 57 59 59   60 59 62 63   64 62 61 52   41 37 37 43
PWind dir         S     S       S     S       S    SW      NW    NE
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC B1 B1   SC B1 B1 SC   FW FW FW FW
PoP 12hr         20    20      10    20      20    30       5     0
Rain shwrs        S  S  S          S  S    S  S  C  C
Tstms                                 S

$$
GAZ118-202100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      79          52          75          58          76
Temp                   77 78 65 59 57 55 55 65 73 74 67 64 62 60 59 67 74 74 67
Dewpt                  50 50 52 53 53 53 54 56 56 58 58 58 58 59 59 61 59 60 60
RH                     39 37 63 80 86 93 96 73 55 57 73 81 87 96100 81 59 62 78
Wind dir                E  E SE  E  E NE  E  E  E SE  E  E SE SE SE SE  S  S SE
Wind spd                8  8  4  3  3  4  5  8 10  8  5  4  3  3  2  4  5  6  4
Clouds                 FW SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      0           0          10          20          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  C  S  S
Obvis                                 PF PF


Date          Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          57    79      59    80      61    78      50    72
Temp          61 58 77 70   63 60 78 71   65 62 76 65   56 51 70 63
Dewpt         59 57 59 59   60 59 63 63   63 62 60 49   37 38 38 45
PWind dir        SE    SE      SE    SE       S     W      NW    NE
Wind char        LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1 B1 SC SC   SC SC SC SC   B1 B1 SC SC   FW FW FW FW
PoP 12hr         20    20      10    20      20    30       5     0
Rain shwrs        S  S  S          S  S    S  S  C  C
Tstms                                 S

$$
SCZ050-202100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      74          51          71          58          73
Temp                   71 72 63 60 58 56 56 63 69 70 65 62 61 59 59 66 71 72 66
Dewpt                  51 53 53 54 53 53 52 54 54 55 56 56 57 58 58 61 59 60 59
RH                     49 51 70 81 83 90 86 72 59 59 73 81 87 96 96 84 66 66 78
Wind dir                E  E  E  E NE NE  E  E  E  E  E  E SE SE SE  S  S  S  S
Wind spd                8  9  6  5  6  6  9 11 10  9  6  6  4  4  3  4  5  6  4
Clouds                 FW FW SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  S


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

$$
SCZ048-202100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      75          51          74          57          75
Temp                   74 74 63 58 57 54 54 64 72 73 66 63 61 59 58 66 73 73 66
Dewpt                  52 53 53 53 53 53 53 55 55 57 57 57 57 58 58 61 60 61 60
RH                     46 48 70 83 86 96 96 73 55 57 73 81 87 96100 84 64 66 81
Wind dir                E SE  E  E  E NE  E  E  E  E  E  E SE SE SE  W  S  S SE
Wind spd                6  6  4  4  3  5  6  8 10  8  4  4  3  3  2  4  5  5  4
Clouds                 FW SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                      0           0           5          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  C  S  S


Date          Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          56    78      59    79      61    77      49    70
Temp          60 57 76 69   63 60 77 71   65 62 75 64   55 50 68 62
Dewpt         59 57 59 60   60 60 62 63   63 62 60 50   39 38 38 45
PWind dir        SE    SE       S     S       S     W      NW    NE
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B1 B1 SC   SC SC SC SC   SC B1 B1 SC   FW FW FW FW
PoP 12hr         20    20      10    20      20    30       5     0
Rain shwrs        S  S  S          S  S    S  S  C  C
Tstms                                 S

$$
SCZ043-202100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      77          48          74          56          75
Temp                   74 76 64 58 54 52 52 63 71 73 66 62 60 58 57 66 73 73 66
Dewpt                  45 45 50 51 50 50 51 52 52 54 55 56 56 58 57 61 60 60 59
RH                     35 33 60 77 86 93 96 67 51 51 68 81 87100100 84 64 64 78
Wind dir               NE  E SE SE  E NE  E  E SE SE  E  E SE SE  S  S  S  S  S
Wind spd                5  4  3  3  3  3  5  6  8  6  3  4  3  3  2  3  4  5  3
Clouds                 FW SC SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B1 B1 B1
PoP 12hr                      0           0           5          20          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  C  S  S


Date          Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          55    78      58    80      60    76      47    70
Temp          59 56 75 69   62 59 78 71   64 61 74 63   53 48 67 60
Dewpt         59 56 59 58   59 58 61 63   63 61 59 47   37 34 34 40
PWind dir        SE     S      SE     S       S     W      NW    NE
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC B1 B1   B1 B1 B1 SC   FW FW FW FW
PoP 12hr         20    20      10    20      20    30       5     0
Rain shwrs        S  S  S          S  S    S  S  C  C
Tstms                                 S

$$
GAZ099-202100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1216 PM EST Mon Feb 20 2017

Date             Mon 02/20/17            Tue 02/21/17            Wed 02/22/17
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                      78          49          76          57          77
Temp                   75 77 66 58 55 53 53 64 73 74 67 63 61 59 58 67 75 75 67
Dewpt                  50 49 52 52 51 51 51 56 56 56 57 59 58 59 58 61 59 60 59
RH                     41 37 61 80 86 93 93 75 55 53 70 87 90100100 81 58 60 75
Wind dir                E  E SE SE  E  E  E  E SE SE SE SE SE SE SE  S  S  S SE
Wind spd                6  5  4  3  2  3  4  8  9  8  5  4  2  3  2  5  4  5  3
Clouds                 FW SC SC SC SC B1 B2 B1 B1 B2 B2 B2 B2 OV OV B2 B1 B1 B1
PoP 12hr                      0           0          10          20          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                               S  S  S  S  C  S  S
Obvis                                 PF PF


Date          Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          56    79      58    82      60    75      47    72
Temp          60 57 76 69   62 59 79 72   65 61 73 62   53 48 69 61
Dewpt         59 57 58 58   58 58 60 62   63 61 58 45   35 35 35 39
PWind dir        SE     S      SE     S       S     W      NW    NE
Wind char        LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC B1 B1   B1 B1 SC FW   FW FW FW FW
PoP 12hr         20    20      10    20      20    20       0     0
Rain shwrs        S  S  S          S  S    S  S  S  S
Tstms                                 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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