Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 292341
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
740 PM EDT Sat Apr 29 2017

SCZ050-300900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      72          87          70          85          63
Temp             77 73 72 72 75 83 87 84 76 72 71 70 73 82 85 82 77 73 69 65 65
Dewpt            70 70 70 70 71 70 69 68 68 68 68 68 69 68 68 68 68 69 67 62 57
RH               79 90 93 93 87 65 55 59 76 87 90 93 87 63 57 63 74 87 93 90 75
Wind dir          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W  W  W
Wind spd         11  8  6  5  8 13 19 18 14 10 10 10 11 17 21 19 14 10  6  4  4
Wind gust                                                  32
Clouds           SC B1 B1 B1 B2 B1 SC SC SC SC B1 B1 B1 B1 B1 B2 OV B2 B2 B1 SC
PoP 12hr                      0          10          20          30          70
QPF 12hr                      0           0           0        0.03        0.23
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C
Tstms                                                 C  C  C  C  L  L  C  C
Heat index                         91
Max heat                           91    91


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          81      60    84      67    82      65    76      57    75
Temp          80 71   62 64 83 75   67 70 81 73   67 67 76 69   59 59 75 71
Dewpt         52 55   57 59 59 63   65 66 66 65   64 63 60 57   52 53 54 53
PWind dir         W       W    SE       S     S      SW    SW       W     W
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    SC CL   CL FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   B1 B1 SC SC
PoP 12hr         10       0     0      30    60      50    40      30    20
Rain shwrs                           C  C  L  L    C  C  C  C    C  C  S  S
Tstms                                C  C  L  L    S  S  S  S    S  S  S  S

$$
GAZ118-300900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      71          86          70          86          63
Temp             77 73 72 71 73 82 85 84 76 75 71 70 73 82 85 85 78 72 68 64 64
Dewpt            69 70 70 70 70 70 69 68 68 68 68 68 68 67 68 69 67 67 64 61 56
RH               76 90 93 97 90 67 59 59 76 79 90 93 84 61 57 59 69 84 87 90 75
Wind dir         SE SE SE SE SE  S SE SE SE  S  S  S  S  S  S  S SW  W  W NW NW
Wind spd         13 10  6  5  9 14 19 20 17 12 11 11 12 17 19 17 12  8  6  5  5
Wind gust                             31
Clouds           FW SC B1 B2 B2 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 OV B2 B1 B1 SC
PoP 12hr                      0          10          20          50          70
QPF 12hr                      0           0           0        0.07        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C
Tstms                                                 C  C  C  C  L  L  C  C


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          81      60    85      67    83      64    78      55    77
Temp          79 71   62 64 85 76   68 69 83 73   66 65 77 70   58 58 77 72
Dewpt         50 53   57 58 59 63   66 65 66 65   64 61 57 54   53 52 51 52
PWind dir         W      SW     S       S     S      SW     W       W     W
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC CL   CL FW FW SC   SC B1 B2 B2   B2 B2 B1 SC   SC SC SC SC
PoP 12hr          5       0     5      30    60      50    30      30    10
Rain shwrs                           C  C  L  L    C  C  C  C    C  C
Tstms                                C  C  L  L    S  S  S  S    S  S

$$
SCZ050-300900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      74          84          71          83          65
Temp             76 74 74 74 75 81 83 82 75 73 72 71 73 80 83 81 76 73 69 66 66
Dewpt            71 71 71 71 71 71 70 69 69 68 68 69 69 69 69 68 68 70 68 63 58
RH               85 90 90 90 87 72 65 65 82 84 87 93 87 69 63 65 76 90 97 90 75
Wind dir          S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW  W  W NW
Wind spd         11 10  9  8  9 14 18 18 16 12 12 12 13 18 21 20 17 12  9  6  5
Clouds           SC B1 B1 B1 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B2 OV OV B2 B1 SC
PoP 12hr                      0          10          20          30          70
QPF 12hr                      0           0           0        0.01        0.25
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C
Tstms                                                 C  C  C  C  L  L  C  C


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          80      63    81      70    79      67    75      60    75
Temp          79 71   65 66 81 74   70 71 79 73   69 68 75 69   61 61 74 71
Dewpt         53 57   59 60 60 65   67 67 67 67   66 64 61 58   54 56 54 55
PWind dir         W       W    SE       S     S      SW    SW       W     W
Wind char        LT      LT    LT      GN    BZ      GN    GN      GN    GN
Avg clouds    SC FW   CL FW FW FW   SC B1 B2 B2   B2 B2 B1 B1   B1 B1 SC SC
PoP 12hr         10       0     0      30    50      50    40      30    20
Rain shwrs                           C  C  C  C    C  C  C  C    C  C  S  S
Tstms                                C  C  C  C    S  S  S  S    S  S  S  S

$$
SCZ048-300900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      73          85          71          84          63
Temp             77 75 74 73 76 82 85 83 75 74 72 71 74 80 83 82 76 73 70 65 64
Dewpt            71 71 71 71 71 70 70 69 69 68 69 68 69 68 68 68 68 68 65 62 57
RH               82 87 90 93 85 67 61 63 82 82 90 90 84 67 61 63 76 84 84 90 78
Wind dir          S SE  S  S  S  S  S SE  S  S  S  S  S  S  S  S  S SW  W  W NW
Wind spd          9  8  6  6  8 12 17 17 13 11 11 11 12 17 20 18 13 10  6  5  5
Clouds           SC SC B1 B2 B1 B1 B1 SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B1 B1 SC
PoP 12hr                      0          10          20          40          60
QPF 12hr                      0           0           0        0.04        0.17
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C
Tstms                                                 C  C  C  C  L  L  C  C
Heat index                         90
Max heat                           90


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          81      61    84      67    82      65    77      57    76
Temp          79 71   63 66 83 75   68 70 81 72   67 67 76 69   59 59 75 72
Dewpt         50 54   58 59 59 63   66 66 65 66   64 62 57 54   53 53 51 52
PWind dir         W      SW     S       S     S      SW     W       W     W
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    SC CL   CL FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   B1 B1 SC SC
PoP 12hr         10       0     0      30    60      50    40      30    20
Rain shwrs                           C  C  L  L    C  C  C  C    C  C  S  S
Tstms                                C  C  L  L    S  S  S  S    S  S  S  S

$$
SCZ043-300900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      70          87          69          85          60
Temp             77 73 71 70 73 82 87 86 75 72 70 69 72 80 85 83 75 71 67 62 61
Dewpt            69 69 69 69 70 69 66 66 67 67 68 68 68 67 67 67 66 66 63 60 55
RH               76 87 93 97 90 65 50 51 76 84 93 97 87 65 55 59 74 84 87 93 81
Wind dir          S SE  S SE  S  S  S SE  S  S  S  S  S  S  S  S  S SW  W  W  W
Wind spd          9  6  4  4  6 11 14 17 12 10  9 10 11 16 18 17 12  9  6  4  4
Clouds           SC B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B1 SC SC
PoP 12hr                      0          10          20          50          60
QPF 12hr                      0           0           0        0.08        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C  L  L  C  C
Tstms                                                 C  C  C  C  L  L  C  C


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          82      57    85      64    81      62    75      54    75
Temp          80 72   60 61 84 75   65 67 81 73   64 64 75 67   57 57 74 71
Dewpt         48 52   55 57 56 61   64 64 63 64   62 61 57 54   52 52 52 53
PWind dir         W       W    SE       S     S      SW     W       W     W
Wind char        LT      LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    FW CL   CL FW FW SC   SC B1 B2 B2   B2 B2 B1 B1   B1 B1 SC SC
PoP 12hr          5       0     0      30    60      50    40      30    20
Rain shwrs                           C  C  L  L    C  C  C  C    C  C  S  S
Tstms                                C  C  L  L    S  S  S  S    S  S  S  S

$$
GAZ099-300900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
740 PM EDT Sat Apr 29 2017

Date           04/29/17      Sun 04/30/17            Mon 05/01/17            Tue
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                      69          88          69          85          59
Temp             82 74 71 69 71 80 86 88 79 74 71 70 71 79 84 84 80 69 65 61 60
Dewpt            67 68 69 68 69 69 66 65 66 66 68 68 69 68 67 67 64 63 61 57 54
RH               61 82 93 97 93 69 51 47 64 76 90 93 93 69 57 57 58 81 87 87 81
Wind dir         SE SE  S  S  S  S  S  S SE SE  S  S  S  S  S SW  W  W  W  W NW
Wind spd         10 11  6  6  8 12 11 12 14 12 11 11 11 16 19 16 11  6  4  3  4
Clouds           SC B1 B1 B2 OV B1 B1 SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW
PoP 12hr                      0          10          20          60          30
QPF 12hr                      0           0           0        0.20        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L  C  C  S  S
Tstms                                                 C  C  L  L  C  C  S  S
Heat index                            90
Max heat                                 90


Date           05/02  Wed 05/03/17  Thu 05/04/17  Fri 05/05/17  Sat 05/06/17
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          83      58    88      65    83      61    76      54    73
Temp          80 75   61 61 86 79   67 68 83 76   66 62 76 72   56 56 73 71
Dewpt         47 50   54 55 55 59   63 64 63 63   61 59 55 52   52 53 51 53
PWind dir        NW      SW    SE       S    SW      SW     W       W     W
Wind char        LT      LT    LT      GN    GN      LT    GN      LT    GN
Avg clouds    FW CL   CL FW FW SC   B1 B2 B2 B2   B2 B2 B1 SC   SC B1 B1 SC
PoP 12hr          0       0     5      30    60      50    30      20    10
Rain shwrs                           C  C  L  L    C  C  C  C    S  S
Tstms                                C  C  L  L    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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