Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 261850
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
249 PM EDT Wed Apr 26 2017

SCZ050-270900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      65          85          70          88          72
Temp          81 76 69 67 65 68 80 85 83 76 73 71 70 72 83 88 87 79 74 74 72 74
Dewpt         62 61 62 62 62 64 65 65 66 67 69 69 70 70 70 69 69 70 71 72 71 71
RH            53 60 78 84 90 87 60 51 57 74 87 93100 93 65 54 55 74 90 93 97 90
Wind dir       S  S  S  S SW SW  S  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd      11  9  6  5  6  6 10 13 14 11  9  8  5  4  8 11 12  9  8  6  5  6
Clouds        FW CL CL CL FW FW SC SC SC B1 B1 B1 SC SC SC FW FW FW FW SC SC B1
PoP 12hr                      0          10          20          10           5
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  S
Tstms                                        S  S
Heat index                                                 92 91
Max heat                                                   92    92
Coast Flood       Y


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          87      71    84      71    83      61    79      59    82
Temp          87 79   73 74 84 77   72 73 83 76   67 62 78 71   62 62 81 71
Dewpt         70 70   71 71 68 70   70 69 68 67   62 57 53 57   57 58 60 62
PWind dir         S       S     S       S     S       W     W       S    SE
Wind char        GN      GN    GN      GN    BZ      GN    LT      LT    LT
Avg clouds    SC SC   SC B1 B2 B1   SC B1 B2 B2   B2 B1 SC FW   FW FW FW SC
PoP 12hr         10      10    10      10    30      40    20      10     5
Rain shwrs                                 S  C    C  C  S
Tstms                                      S  C    C  C  S

$$
GAZ118-270900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      64          87          69          90          71
Temp          82 75 69 66 64 66 81 86 86 80 74 71 69 71 83 89 89 82 77 74 71 73
Dewpt         58 60 62 62 59 61 65 65 66 67 68 68 67 68 69 67 68 69 70 70 70 70
RH            44 60 78 87 84 84 58 50 51 65 82 90 93 90 63 48 50 65 79 87 97 90
Wind dir      SE SE  S  S  S  S  S  S  S  S  S  S  S SW  S  S  S  S  S  S  S  S
Wind spd      11  9  6  5  5  5 11 13 13 12  9  5  4  4  6 10 10 10  9  8  5  8
Clouds        FW CL CL CL FW SC SC SC B1 B1 B1 SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr                      0          10          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                 92 93
Max heat                                                   92    94


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          88      71    86      71    86      60    80      60    83
Temp          88 80   71 72 86 79   71 72 85 77   66 60 78 71   62 62 82 75
Dewpt         68 70   71 70 68 69   69 68 66 66   60 55 53 56   57 58 60 63
PWind dir         S       S     S       S     S       W     W       S    SE
Wind char        GN      GN    BZ      GN    BZ      GN    LT      LT    GN
Avg clouds    SC SC   B1 B1 B1 SC   SC B1 B2 B2   B2 SC SC FW   FW FW FW SC
PoP 12hr         10      10    10      10    30      40    10      10    10
Rain shwrs                                 S  C    C  C
Tstms                                      S  C    C  C

$$
SCZ050-270900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      68          83          72          86          73
Temp          79 74 71 69 68 70 80 83 81 76 74 73 72 73 81 85 84 78 75 74 73 74
Dewpt         63 63 64 64 65 66 66 66 67 68 70 70 71 71 71 70 70 71 72 73 72 72
RH            58 69 79 84 90 87 62 57 63 76 87 90 97 93 72 61 63 79 90 97 97 93
Wind dir       S  S  S  S SW SW  S  S  S  S  S  S SW SW SW  S  S  S  S  S  S  S
Wind spd      12 10 10 10  8  8 11 14 16 13 12 11  8  6  9 12 13 11 10  8  8  8
Clouds        FW CL CL CL FW FW FW SC SC SC B1 B1 SC SC SC FW FW FW FW SC SC B1
PoP 12hr                      0          10          20          10           5
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  S
Tstms                                        S  S
Heat index                                                 90
Max heat                                                   90    91
Coast Flood       Y


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          85      73    81      73    80      64    77      63    80
Temp          85 78   74 74 81 76   73 74 80 75   68 64 77 71   64 65 80 71
Dewpt         71 71   72 71 70 70   70 69 69 68   65 59 54 58   58 59 61 63
PWind dir         S       S     S       S     S       W     W       S    SE
Wind char        GN      GN    GN      GN    BZ      GN    LT      LT    LT
Avg clouds    SC SC   SC B1 B2 B1   SC B1 B2 B2   B2 B1 SC FW   FW FW FW SC
PoP 12hr         10      10    10      10    30      40    20      10     5
Rain shwrs                                 S  C    C  C  S
Tstms                                      S  C    C  C  S

$$
SCZ048-270900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      65          85          69          88          72
Temp          81 74 69 66 65 69 80 84 83 77 75 72 70 72 82 87 87 78 75 74 72 74
Dewpt         58 60 62 62 61 63 65 65 66 67 69 69 69 69 69 68 68 70 71 72 71 71
RH            46 62 78 87 87 81 60 53 57 71 82 90 97 90 65 53 53 76 87 93 97 90
Wind dir       S  S  S  S SW  S  S  S  S  S  S  S SW SW SW  S  S  S  S  S  S  S
Wind spd      12 10  9  9  5  4 10 13 13 11  9  6  5  4  6  9 10  8  8  8  5  6
Clouds        FW CL CL FW CL FW SC SC SC B1 B1 SC SC SC SC FW FW SC FW SC SC SC
PoP 12hr                      0          10          20          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S
Tstms                                        S
Heat index                                                 91 91
Max heat                                                   91    92
Coast Flood       Y


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          87      72    85      72    84      61    80      61    82
Temp          87 79   74 74 84 77   73 73 83 76   68 62 77 71   64 64 82 73
Dewpt         69 70   71 71 69 69   70 69 67 67   61 56 51 56   58 59 59 63
PWind dir         S       S     S       S     S       W     W       S    SE
Wind char        GN      GN    GN      GN    BZ      GN    LT      LT    GN
Avg clouds    SC SC   SC B1 B1 SC   SC B1 B2 B2   B2 SC SC FW   FW FW FW SC
PoP 12hr         10      10    10      10    30      40    10      10     5
Rain shwrs                                 S  C    C  C
Tstms                                      S  C    C  C

$$
SCZ043-270900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      62          86          67          90          69
Temp          83 75 67 63 62 64 78 85 85 76 71 69 67 69 80 89 89 80 74 71 70 71
Dewpt         59 58 60 60 60 60 63 64 65 66 66 67 67 68 69 66 66 68 69 70 70 70
RH            44 55 78 90 93 87 60 50 51 71 84 93100 97 69 47 47 67 84 97100 97
Wind dir       S  S  S  S SW  S SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S
Wind spd       9  9  5  4  4  4  9 11 11  9  6  5  3  3  6  9  9  6  6  5  4  5
Clouds        FW CL CL CL FW FW SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW SC SC SC
PoP 12hr                      0          20          20          10           5
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S
Tstms                                     S  S  S
Heat index                                                 92 92
Max heat                                                   92    93


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          89      69    86      69    85      58    80      57    84
Temp          88 80   70 72 86 77   70 72 84 76   64 59 78 70   59 60 83 73
Dewpt         67 68   68 69 65 67   68 68 64 65   58 55 50 55   54 57 56 60
PWind dir         S       S     S       S     S       W    NW       S    SE
Wind char        GN      LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    SC SC   SC B1 B1 SC   SC B1 B2 B2   B2 SC SC FW   FW FW FW FW
PoP 12hr         10      10    10      10    40      40    10      10     5
Rain shwrs                                 S  C    C  C
Tstms                                      S  C    C  C

$$
GAZ099-270900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
249 PM EDT Wed Apr 26 2017

Date           04/26/17      Thu 04/27/17            Fri 04/28/17            Sat
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                      62          87          68          92          70
Temp          84 79 68 64 62 63 79 86 87 81 72 69 68 69 80 89 92 85 76 72 70 72
Dewpt         56 59 60 59 59 61 65 63 63 65 67 68 67 68 69 65 64 66 67 68 67 68
RH            38 50 76 84 90 93 62 46 45 58 84 97 97 97 69 45 40 53 74 87 90 87
Wind dir       S  S  S  S  S  S  S SW SW SW SW SW SW  S SW SW  S  S  S  S SE  S
Wind spd       6  5  8  5  4  6 12 14 13 10  6  4  3  4  6  8  8  4  5  4  4  4
Clouds        FW FW CL CL FW SC B1 B1 B2 B1 B1 SC B1 B1 B1 SC FW SC SC SC SC SC
PoP 12hr                      0          30          30          10           5
QPF 12hr                      0        0.12        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C  C  S
Tstms                               S  C  C  S
Heat index                                                 91 94
Max heat                                                   91    94


Date           04/29  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17  Wed 05/03/17
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          92      69    90      68    86      57    81      58    85
Temp          91 85   70 70 88 83   71 73 85 79   66 58 78 73   61 61 83 77
Dewpt         64 66   67 69 65 65   66 67 62 65   57 55 49 52   54 56 54 59
PWind dir         S      SE     S       S    SW       W    NW       S    SE
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    GN
Avg clouds    SC SC   SC B1 B1 SC   SC B1 B2 B2   B1 SC FW FW   FW FW FW SC
PoP 12hr         10      10    20      10    50      40    10      10    10
Rain shwrs                   S  S          S  C    C  C
Tstms                        S  S          S  C    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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