Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 220049
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Point Forecast Matrices
National Weather Service Charleston SC
749 PM EST Tue Feb 21 2017

SCZ050-221600-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      58          74          58          76          59
Temp                61 60 58 59 69 74 73 67 62 61 59 59 69 75 75 68 63 61 60 60
Dewpt               57 57 57 57 60 60 60 59 60 59 59 57 62 61 61 60 61 61 60 58
RH                  87 90 96 93 73 62 64 75 93 93100 93 78 62 62 76 93100100 93
Wind dir             E  E  E  E SE SE SE  E  E  E  E  E  E  E SE  E  E NE NE NE
Wind spd             6  6  6  8  6  6  9  3  3  3  3  3  5  8  8  4  4  3  3  3
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     10          20          20          20          10
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S              S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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    77      47    67      48    72      56    73
Temp          77 67   63 60 75 63   53 48 65 58   52 49 69 65   59 57 71 67
Dewpt         60 61   61 58 59 47   41 37 33 39   44 44 45 51   53 52 53 56
PWind dir         E       S     W      NW     N      SE    SE      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW SC SC SC   B1 B1 B1 SC
PoP 12hr         10      20    20       5     0       5    10      10    10
Rain shwrs                S  S  S                        C  C
Tstms                           S

$$
GAZ118-221600-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      59          74          60          77          60
Temp                64 62 60 60 69 73 73 68 63 62 61 60 70 75 76 69 64 62 61 61
Dewpt               59 59 59 59 62 62 62 61 61 60 60 58 62 61 61 61 61 60 60 59
RH                  84 90 96 96 78 68 68 78 93 93 97 93 76 62 60 76 90 93 97 93
Wind dir             E  E  E  E  E SE SE  E  E  E  E NE  E  E  E  E  E NE NE NE
Wind spd             5  5  6  6  6  6  9  4  4  3  4  4  5  9  9  5  3  3  3  4
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     20          30          20          20          10
QPF 12hr                      0        0.10           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  S  C  C  C  C  S           S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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      60    79      47    69      49    74      57    76
Temp          78 71   64 61 77 64   54 48 67 60   53 50 71 66   61 58 74 67
Dewpt         61 62   61 59 57 46   38 36 35 41   44 46 49 53   55 54 53 55
PWind dir         E       S     W      NW    NE       E    SE      SE     S
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW SC B1 B1   SC B1 B1 SC
PoP 12hr         10      20    20       5     0       5    10      10    10
Rain shwrs                S  S  S                        C  C
Tstms                           S

$$
SCZ050-221600-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      61          72          60          74          60
Temp                62 61 61 61 68 72 71 66 62 61 60 61 69 73 72 67 63 62 61 61
Dewpt               58 58 58 58 61 60 60 59 60 60 60 58 62 61 62 61 61 61 61 59
RH                  87 90 90 90 78 66 68 78 93 97100 90 78 66 71 81 93 97100 93
Wind dir             E  E  E  E SE SE SE  E  E  E  E  E  E  E  E  E  E NE NE NE
Wind spd             9  8  8  9  8  6  9  4  4  3  3  4  6  9  9  5  4  3  3  4
Clouds              B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     10          20          20          20          10
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S              S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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      60    76      50    65      51    70      57    72
Temp          76 67   64 61 74 64   55 51 63 59   54 52 68 64   60 58 70 66
Dewpt         61 62   61 59 59 49   42 38 35 41   46 46 47 52   54 53 54 57
PWind dir         E       S     W      NW    NE      NE    SE      SE     S
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW SC SC SC   SC B1 B1 SC
PoP 12hr         10      20    20       5     0       5    10      10    10
Rain shwrs                S  S  S                        C  C
Tstms                           S

$$
SCZ048-221600-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      58          73          60          76          59
Temp                63 61 59 59 68 72 72 65 63 61 61 60 70 75 75 67 63 61 60 61
Dewpt               59 58 58 59 61 59 61 60 60 60 59 58 62 60 61 61 61 61 60 58
RH                  87 90 96100 78 64 68 84 90 97 93 93 76 60 62 81 93100100 90
Wind dir             E  E  E  E  E SE SE  E  E  E  E NE  E  E  E  E  E NE NE NE
Wind spd             6  6  6  8  6  6  8  3  4  3  3  4  5  8  8  5  4  3  3  3
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     20          30          20          20          10
QPF 12hr                      0        0.06           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  C  C  S              S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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      47    68      49    72      56    74
Temp          77 67   63 60 76 64   54 48 66 59   53 50 69 65   59 57 72 66
Dewpt         60 62   61 59 57 46   40 36 34 41   45 45 47 52   54 53 52 56
PWind dir         E       S     W      NW    NE      NE    SE      SE     S
Wind char        LT      LT    GN      GN    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC SC SC SC   FW FW FW FW   FW SC SC SC   B1 B1 B1 SC
PoP 12hr         10      20    20       5     0       5    10      10    10
Rain shwrs                S  S  S                        C  C
Tstms                           S

$$
SCZ043-221600-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      57          74          57          78          58
Temp                62 59 58 58 67 73 74 67 62 61 59 59 70 77 77 69 63 59 58 58
Dewpt               56 56 57 57 60 58 58 59 59 59 58 56 61 59 60 60 60 59 58 56
RH                  81 90 96 96 78 59 57 75 90 93 96 90 73 54 56 73 90100100 93
Wind dir             E  E  E  E SE SE SE SE  E  E  E NE  E  E SE  E  E  E NE NE
Wind spd             4  5  5  5  5  5  6  3  3  2  2  3  4  6  6  3  3  2  2  3
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC
PoP 12hr                     10          20          10          20          10
QPF 12hr                      0        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S              S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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    77      45    68      46    72      53    75
Temp          78 70   63 59 75 62   52 46 65 58   51 47 69 63   57 54 73 67
Dewpt         58 60   60 57 56 43   38 34 31 36   41 43 44 49   51 50 51 54
PWind dir         E       S     W      NW    NE       E    SE      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC   SC B1 B1 SC   FW FW FW FW   FW SC B1 B1   B1 B1 B1 SC
PoP 12hr         10      20    20       5     0       5    10      10    10
Rain shwrs                S  S  S                        C  C
Tstms                           S

$$
GAZ099-221600-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
749 PM EST Tue Feb 21 2017

Date           02/21/17      Wed 02/22/17            Thu 02/23/17            Fri
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                      58          74          58          78          56
Temp                65 61 59 59 67 73 74 68 64 61 59 59 68 75 78 70 62 59 58 57
Dewpt               59 59 59 59 62 61 62 60 60 60 59 58 63 60 60 59 61 59 58 57
RH                  81 93100100 84 66 66 76 87 97100 96 84 60 54 68 97100100100
Wind dir             E  E  E  E  E SE SE  E  E  E  E NE  E  E  E  E  E  E  E  E
Wind spd             5  5  6  6  6  5  9  3  4  3  3  3  5  8  8  4  4  3  3  3
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 SC SC SC SC SC
PoP 12hr                     30          40          20          20           5
QPF 12hr                      0        0.10           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S  C  C  C  C  C  S           S  S  S  S


Date           02/24  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
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          81      60    76      45    69      46    74      54    77
Temp          78 73   65 61 74 62   52 46 66 58   51 47 71 65   58 55 74 67
Dewpt         59 61   61 59 55 43   37 35 34 37   41 44 47 50   52 53 52 52
PWind dir         E       S     W      NW    NE       E    SE      SE    SW
Wind char        LT      LT    GN      LT    LT      LT    LT      GN    GN
Avg clouds    SC SC   SC B1 SC FW   FW FW FW FW   FW SC B1 B1   B1 B1 B1 SC
PoP 12hr         10      20    20       0     0       5    10      10    10
Rain shwrs             S  S  S  S                        C  C
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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