Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 162230
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
629 PM EDT Mon Oct 16 2017

SCZ050-170900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          70          50          75          57
Temp             64 62 59 56 54 64 70 70 59 56 54 52 52 67 75 74 65 62 61 59 58
Dewpt            61 57 54 46 44 44 44 44 45 45 45 45 47 51 55 57 57 55 55 54 55
RH               90 84 83 69 69 48 39 39 60 66 71 77 83 56 50 55 75 78 81 83 90
Wind dir          N  N  N  N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         13 13 13 13 13 17 12 12  9  8  8  8  8 10 10 10  9  8  6  6  8
Clouds           B2 B2 B1 SC SC FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          78      55    79      58    80      63    81      66    81
Temp          77 66   60 56 78 66   61 60 80 70   66 64 81 72   68 67 81 70
Dewpt         59 58   54 53 55 57   56 56 62 62   62 62 65 66   65 65 69 67
PWind dir        NE      NE    NE      NE    NE      NE     E      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC   SC SC SC B1
PoP 12hr          0       0     5       5    10      10    10      10    20
Rain shwrs                                                             S  S

$$
GAZ118-170900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      55          70          51          76          58
Temp             70 65 62 58 57 64 70 70 61 56 54 53 52 67 75 75 65 63 61 59 59
Dewpt            66 59 55 49 47 46 45 44 45 46 46 45 47 52 57 57 58 57 56 53 54
RH               87 81 78 72 69 52 41 39 56 69 74 74 83 59 54 54 78 81 84 80 83
Wind dir          N  N  N  N NE NE NE NE NE NE NE  N  N NE NE NE NE NE  N  N  N
Wind spd         14 12 12 12 12 13 13 11  8  8  8  8  8 11 10  9  8  6  6  6  6
Clouds           B2 B2 B1 B1 SC SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                     20           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          79      56    80      60    82      66    83      68    82
Temp          78 69   62 57 79 69   63 61 81 72   68 66 82 74   70 68 82 72
Dewpt         61 59   56 53 54 57   57 56 62 63   63 63 66 66   66 66 69 68
PWind dir        NE      NE    NE      NE    NE      NE     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW SC SC B1   B1 B1 B1 SC   SC SC B1 B2
PoP 12hr          5       5     5       5    10      10    10      10    30
Rain shwrs                                                             C  C

$$
SCZ050-170900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      55          70          54          75          60
Temp             68 64 61 57 56 64 69 69 60 58 56 55 55 68 74 73 66 64 63 61 61
Dewpt            63 59 55 49 46 47 46 45 47 47 49 48 50 54 57 59 58 57 57 56 57
RH               84 84 81 75 69 54 44 42 62 67 77 77 83 61 55 62 75 78 81 84 87
Wind dir          N  N  N  N NE NE NE NE NE NE NE  N NE NE NE NE NE NE NE NE  N
Wind spd         16 18 18 18 17 18 16 13 12 11 11 11 11 12 12 12 11 10  9 10 11
Clouds           B2 B2 B1 SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC
PoP 12hr                      5           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          78      58    78      62    79      66    81      68    80
Temp          77 67   62 60 77 68   64 63 79 71   68 67 80 73   70 69 80 71
Dewpt         61 59   57 55 57 58   57 58 62 63   64 63 66 66   66 66 69 67
PWind dir        NE      NE    NE      NE    NE      NE     E       E     E
Wind char        GN      LT    GN      LT    GN      LT    GN      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC   SC SC SC B1
PoP 12hr          5       5     5       5    10      10    10      10    20
Rain shwrs                                                             S  S

$$
SCZ048-170900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          70          52          76          58
Temp             67 64 61 59 57 65 70 70 62 58 56 54 54 67 75 75 65 63 61 59 59
Dewpt            64 59 55 49 46 45 44 43 44 45 46 45 48 51 54 55 57 56 56 54 55
RH               90 84 81 69 67 48 39 38 52 62 69 71 80 56 48 50 75 78 84 83 87
Wind dir          N  N  N  N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         16 14 13 14 13 14 13 11  9  8  8  9  9 10 10 10  8  6  6  8  8
Clouds           B2 B2 B1 SC SC FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC
PoP 12hr                     10           0           0           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          79      57    79      60    81      65    82      67    81
Temp          77 67   62 58 78 68   63 62 80 72   68 66 81 73   69 68 81 72
Dewpt         58 58   56 53 53 57   57 57 59 62   63 63 64 66   65 65 68 68
PWind dir        NE      NE    NE      NE    NE      NE     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW SC SC B1   B1 SC SC SC   SC SC B1 B2
PoP 12hr          5       5     5       5    10      10    10      10    30
Rain shwrs                                                             C  C

$$
SCZ043-170900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          69          48          75          54
Temp             65 63 58 54 53 63 69 69 58 55 52 50 49 66 74 74 63 60 58 56 55
Dewpt            61 56 54 46 44 42 41 40 43 42 43 41 43 47 52 51 55 53 52 50 51
RH               87 78 86 74 71 46 36 35 57 61 71 71 80 50 46 44 75 78 80 80 86
Wind dir          N  N  N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         12  9 10 10  9 12 11  9  6  5  5  5  4  8  8  6  4  4  4  4  5
Clouds           B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          78      51    79      54    81      60    82      63    82
Temp          76 64   56 52 77 64   58 56 79 69   63 61 81 71   66 64 81 71
Dewpt         57 56   52 49 52 55   54 53 59 61   61 60 63 65   63 63 67 67
PWind dir        NE      NE    NE      NE    NE      NE     E      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW FW SC SC   SC SC SC SC   SC SC B1 B1
PoP 12hr          0       0     0       5     5       5     5       5    30
Rain shwrs                                                             C  C

$$
GAZ099-170900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
629 PM EDT Mon Oct 16 2017

Date           10/16/17      Tue 10/17/17            Wed 10/18/17            Thu
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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          71          48          75          54
Temp             73 64 59 56 53 63 70 71 59 55 52 51 49 64 72 75 62 59 56 55 55
Dewpt            65 56 52 48 45 45 43 43 43 43 42 41 42 47 52 52 53 50 51 49 50
RH               76 75 78 74 74 52 38 36 55 64 69 68 77 54 49 45 72 72 83 80 83
Wind dir         NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
Wind spd         16 10 10 10  9 12 10 10  4  3  4  4  3  8  8  6  3  3  3  3  4
Clouds           B1 B1 SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/19  Fri 10/20/17  Sat 10/21/17  Sun 10/22/17  Mon 10/23/17
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          79      52    80      55    81      62    82      65    82
Temp          76 66   58 53 77 66   59 57 79 69   65 63 81 72   67 66 81 71
Dewpt         58 56   52 50 51 54   54 54 58 61   62 61 65 66   65 64 67 68
PWind dir        NE      NE    NE      NE     E      NE     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   FW FW FW FW   FW SC SC B1   SC SC SC SC   SC SC B1 B2
PoP 12hr          0       0     5       5     5       5    10      10    30
Rain shwrs                                                             C  C

$$

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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