Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 192326
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
625 PM EST Sun Feb 19 2017

SCZ050-200900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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                      49          76          52          73          55
Temp             63 56 52 50 50 66 74 75 64 59 56 54 53 65 72 72 61 57 56 56 57
Dewpt            50 50 50 49 47 49 48 49 51 52 52 52 51 51 51 51 54 55 56 56 55
RH               62 80 93 96 89 54 40 40 63 78 86 93 93 60 48 48 78 93100100 93
Wind dir         NW NW  N  N  N NE  E  E  E  E  E NE  E  E  E  E  E  E  E SE SE
Wind spd          3  2  2  3  4  6  5  6  3  3  3  4  5  8  8  8  4  3  2  2  2
Clouds           CL CL CL CL CL CL FW SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      56    77      57    78      60    76      49    70
Temp          75 64   58 57 75 66   59 58 77 69   62 61 74 64   52 49 67 60
Dewpt         57 58   57 55 55 57   57 55 57 59   59 55 51 47   44 39 42 44
PWind dir         S      SE    SE      SE    SE       S     W      NW    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC B1 SC   SC SC SC SC   FW FW FW CL
PoP 12hr         20       5    20      10    20      20    20       0     0
Rain shwrs     S  S          S  S          S  S    S  S  S  S
Tstms                                      S  S    S  S  S  S

$$
GAZ118-200900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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                      49          78          54          76          57
Temp             65 58 54 51 50 67 76 77 65 59 57 55 55 69 75 75 66 61 60 58 58
Dewpt            53 52 51 49 48 51 50 50 52 53 54 53 54 55 56 57 58 58 57 57 57
RH               65 80 90 93 93 56 40 39 63 80 90 93 96 61 52 54 75 90 90 96 96
Wind dir         NW NW  N  N  N NE  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
Wind spd          3  2  1  2  3  5  6  6  3  3  3  4  5  8 10  8  5  4  2  1  0
Clouds           FW FW CL CL CL FW FW SC FW FW SC B1 B2 B2 B2 B2 B2 B1 B2 B2 B2
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      57    79      58    81      60    78      49    73
Temp          76 67   60 58 76 68   60 59 79 71   63 60 73 64   54 50 70 61
Dewpt         58 59   58 56 57 58   58 56 59 60   58 56 51 47   42 40 46 48
PWind dir         E       E     E      SE    SE       S     W      NW    NE
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC FW   FW SC FW FW
PoP 12hr         20       5    20      10    20      20    20       5     0
Rain shwrs     S  S          S  S          S  S    S  S  S  S
Tstms                                      S  S    S  S  S  S

$$
SCZ050-200900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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          55          72          57
Temp             63 58 55 53 53 67 73 73 63 60 58 56 55 66 71 70 62 59 58 58 58
Dewpt            51 51 51 50 49 51 50 52 53 54 54 53 52 53 53 53 55 56 57 56 56
RH               65 77 86 89 86 56 44 48 70 81 86 90 90 63 53 55 78 90 96 93 93
Wind dir         NW NW  N  N  N NE  E  E  E  E NE NE  E  E  E  E  E  E  E SE SE
Wind spd          4  3  3  4  5  8  6  8  4  4  5  6  8  9  9  8  5  4  3  2  2
Clouds           CL CL CL CL CL CL FW SC SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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          74      56    76      58    77      61    75      50    68
Temp          73 63   58 57 74 65   60 59 76 67   63 61 72 63   54 51 66 59
Dewpt         57 58   58 56 56 58   59 56 58 59   60 56 53 49   45 42 43 46
PWind dir         S      SE    SE       S     S       S     W      NW     N
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW FW CL
PoP 12hr         20       5    20      10    20      20    20       0     0
Rain shwrs     S  S          S  S          S  S    S  S  S  S
Tstms                                      S  S    S  S  S  S

$$
SCZ048-200900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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                      50          75          53          75          55
Temp             64 57 54 51 51 66 74 74 63 58 57 54 54 66 74 73 63 59 57 56 57
Dewpt            52 52 51 49 48 50 49 51 53 54 53 52 52 53 54 55 56 57 56 56 55
RH               65 83 90 93 89 56 41 44 70 86 86 93 93 63 50 53 78 93 96100 93
Wind dir         NW NW  N  N  N NE  E  E  E  E  E NE  E  E  E  E  E  E  E  E  E
Wind spd          3  3  2  3  4  6  6  5  3  3  3  4  6  8  9  8  4  3  2  1  1
Clouds           CL CL CL CL CL FW FW SC FW FW SC SC B1 B1 B2 B2 B2 B1 B2 B2 B2
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      55    78      57    80      59    77      48    71
Temp          75 63   58 57 75 64   59 58 79 68   62 59 73 62   53 50 69 61
Dewpt         56 58   57 55 56 58   57 55 57 59   58 54 50 47   42 40 44 48
PWind dir         E      SE    SE      SE     S       S     W      NW     N
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   FW FW FW CL
PoP 12hr         20       5    20      10    20      20    20       0     0
Rain shwrs     S  S          S  S          S  S    S  S  S  S
Tstms                                      S  S    S  S  S  S

$$
SCZ043-200900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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                      47          77          51          75          54
Temp             63 56 52 48 48 64 74 76 64 58 54 52 52 65 73 74 63 57 56 55 55
Dewpt            49 50 48 47 46 48 47 47 50 51 51 50 50 51 51 50 54 55 55 55 54
RH               60 80 86 96 93 56 38 36 60 77 90 93 93 60 46 43 72 93 96100 96
Wind dir         NW  N  N  N  N NE NE  E SE  E  E NE  E  E SE SE  E  E  E  E  E
Wind spd          3  2  2  2  2  5  4  4  3  3  3  3  4  5  6  6  4  3  2  1  0
Clouds           CL CL CL CL CL CL FW SC FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      54    78      55    80      59    76      47    71
Temp          75 66   56 55 76 67   58 56 78 71   61 59 72 63   51 47 67 61
Dewpt         56 57   56 54 55 56   56 53 56 58   57 54 48 45   41 38 41 44
PWind dir         S      SE    SE      SE     S       S     W      NW    NE
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC B1 B1   SC SC SC SC   FW FW FW CL
PoP 12hr         20       5    20      10    20      20    20       0     0
Rain shwrs     S  S          S  S          S  S    S  S  S  S
Tstms                                      S  S    S  S  S  S

$$
GAZ099-200900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
625 PM EST Sun Feb 19 2017

Date           02/19/17      Mon 02/20/17            Tue 02/21/17            Wed
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                      48          78          52          77          57
Temp             64 57 53 49 49 65 74 78 66 58 55 53 53 66 74 76 68 61 60 58 58
Dewpt            55 54 53 49 49 51 49 49 50 51 52 52 52 55 56 56 57 57 57 57 57
RH               73 90100100100 60 41 36 56 77 90 96 96 68 53 50 68 87 90 96 96
Wind dir         NW NW  N NE NE  E  E  E  E SE  E  E  E  E SE SE  E  E SE  E  E
Wind spd          2  1  2  2  3  6  6  5  2  2  1  1  1  6  9  6  4  1  0  0  0
Clouds           FW CL CL CL FW SC SC FW FW FW SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      0           0           5           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           02/22  Thu 02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17
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      56    79      57    82      59    75      47    73
Temp          76 69   58 57 76 70   61 58 80 73   63 60 70 63   51 47 69 61
Dewpt         58 58   57 56 57 58   57 56 59 60   57 56 48 45   39 38 42 46
PWind dir         E      SE    SE      SE     S       S     W      NW     N
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B2 B1   SC SC SC SC   SC SC B1 SC   SC SC SC FW   FW FW FW CL
PoP 12hr         20       5    20      10    30      20    20       0     0
Rain shwrs     S  S          S  S          C  C    S  S  S  S
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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