Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 272225
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
624 PM EDT Sat May 27 2017

SCZ050-280900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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          94          74          94          73
Temp             80 74 73 73 75 87 93 93 84 78 76 74 76 87 94 92 84 77 75 73 75
Dewpt            68 68 67 66 67 69 70 70 70 70 69 69 68 68 69 71 72 72 72 72 72
RH               67 82 81 79 76 55 47 47 63 76 79 84 76 53 44 51 67 85 90 97 90
Wind dir         SW SW SW SW  W  W SW SW SW SW SW  W  W  W SW SW SW SW SW  W  W
Wind spd          9  5  3  4  3  9 12 14  8  6  5  4  5  8 10 11  6  6  5  5  4
Clouds           FW FW FW FW FW FW SC SC SC SC FW SC SC FW SC SC SC SC SC SC SC
PoP 12hr                      0          10          10          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S        S
Tstms                                                       S  S  S  S        S
Heat index                      91 99 99                91 99 99 90
Max heat         91                99   100                99   100


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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          91      72    89      71    87      71    86      71    83
Temp          90 83   74 74 88 80   73 74 87 79   73 74 86 79   73 73 82 75
Dewpt         71 69   68 68 68 69   69 70 71 71   71 71 70 70   71 70 71 70
PWind dir        SW       S    SW      SW    SW      SW    SW      SW     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B2   B1 B2 B1 B1   B1 B2 B2 B1   B1 B2 B2 OV
PoP 12hr         30      20    30      20    40      20    30      20    30
Rain shwrs     S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms          S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
GAZ118-280900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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          94          73          95          74
Temp             85 76 74 72 74 87 93 94 86 79 76 74 76 89 94 93 85 79 75 74 76
Dewpt            63 65 64 64 67 69 70 69 69 70 70 70 70 70 70 71 71 72 72 72 71
RH               48 69 71 76 79 55 47 44 57 74 82 87 82 54 46 49 63 79 90 93 85
Wind dir         SW SW SW SW  W  W SW SW SW SW SW  W  W  W SW SW SW SW SW  W  W
Wind spd          6  3  2  3  3  9 10 11  8  4  4  5  6  6  9  9  5  5  4  5  4
Clouds           FW FW FW FW FW SC SC FW FW FW FW SC SC SC SC SC B1 SC SC SC SC
PoP 12hr                      0           5           5          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S
Tstms                                                       S  S  S  S
Heat index                      91 99 99 90             94100100 90
Max heat         94                99   100               100   103


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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          91      71    88      72    87      72    86      72    85
Temp          91 83   73 73 88 80   73 74 87 81   73 73 86 80   73 74 85 78
Dewpt         70 71   70 69 68 69   69 70 71 71   71 71 72 72   71 70 71 71
PWind dir         W      SW    SW      SW     S       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B2   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 B2 B2
PoP 12hr         30      30    30      20    40      20    30      20    30
Rain shwrs        C    C  C  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms             C    C  C  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ050-280900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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          91          76          92          76
Temp             78 75 75 74 76 85 90 90 83 80 78 76 79 87 92 90 83 79 77 76 77
Dewpt            71 70 70 68 69 69 71 71 71 71 71 70 70 70 71 73 73 73 73 73 73
RH               79 84 84 82 79 59 54 54 67 74 79 82 74 57 51 58 72 82 87 90 87
Wind dir         SW SW SW SW  W  W SW SW SW SW SW SW  W  W SW SW SW SW SW  W  W
Wind spd         12  8  5  6  5  9 12 14 10  8  5  6  6  9 11 12 10  9  6  6  5
Clouds           FW FW FW FW FW FW SC SC SC SC FW SC SC FW SC SC SC SC SC SC SC
PoP 12hr                      0          10          10          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S        S
Tstms                                                       S  S  S  S        S
Heat index                         96 96                92 98 97
Max heat                           96    97                98    99


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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      74    86      74    85      74    84      74    82
Temp          88 82   76 76 86 79   75 75 85 79   74 75 84 79   74 75 81 76
Dewpt         72 71   71 70 69 70   71 71 71 71   72 71 71 71   71 71 71 71
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW     S
Wind char        GN      LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    SC B1   B1 B1 B1 B2   B1 B2 B1 B1   B1 B2 B2 B1   B1 B2 B2 B2
PoP 12hr         20      20    30      20    30      20    30      20    30
Rain shwrs     S  S    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms          S  S    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ048-280900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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          93          75          94          74
Temp             83 75 75 73 76 86 92 92 85 79 76 75 77 88 93 91 84 79 76 74 77
Dewpt            68 68 66 66 67 69 70 70 71 71 70 70 69 69 70 71 72 72 72 71 70
RH               61 79 74 79 74 57 49 49 63 77 82 84 76 54 47 52 67 79 87 90 79
Wind dir         SW SW SW SW  W  W SW SW SW SW SW  W  W  W SW SW SW SW SW  W  W
Wind spd          8  4  3  4  3  9 10 10  8  5  4  6  6  8  8  8  4  5  4  5  4
Clouds           FW FW FW FW FW SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      0          10          10          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S        S
Tstms                                                       S  S  S  S        S
Heat index                      90 98 98 90             92 99 98 90
Max heat         92                98    99                99   100


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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          91      72    88      72    87      72    86      72    83
Temp          90 83   75 75 87 80   74 75 86 80   74 75 85 79   75 75 83 76
Dewpt         69 71   70 69 68 69   70 70 70 71   71 71 71 71   70 71 72 71
PWind dir         W      SW    SW      SW     S       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B2 B2   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30      20    30      20    40      20    30      20    30
Rain shwrs     S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms          S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ043-280900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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                      68          94          71          93          70
Temp             83 73 73 71 73 85 92 94 85 76 73 71 74 85 92 92 84 75 73 71 73
Dewpt            63 63 64 65 68 69 69 68 70 70 70 69 69 68 68 69 71 71 71 70 69
RH               51 71 73 81 84 59 47 43 61 82 90 93 84 57 46 47 65 87 93 97 87
Wind dir         SW SW SW SW  W  W  W SW SW SW SW  W  W  W  W  W SW SW SW  W  W
Wind spd          8  3  1  1  1  8 10 10  6  4  4  4  5  8  9  9  4  4  3  4  3
Clouds           FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC B1
PoP 12hr                      0          10          10          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S        S
Tstms                                                       S  S  S  S        S
Heat index                         97 99 90                96 97
Max heat                           97    99                96    98


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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          91      69    89      69    88      69    87      69    83
Temp          91 82   71 72 88 80   70 71 88 80   71 72 87 79   71 72 82 75
Dewpt         68 68   67 67 66 67   67 68 69 70   69 70 69 70   69 70 71 70
PWind dir         W      SW     W      SW    SW       S    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 OV OV
PoP 12hr         30      20    30      20    40      20    30      20    40
Rain shwrs     S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms          S  C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
GAZ099-280900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
624 PM EDT Sat May 27 2017

Date           05/27/17      Sun 05/28/17            Mon 05/29/17            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          93          71          93          72
Temp             82 73 72 70 73 84 90 93 88 77 74 71 74 84 91 92 87 77 74 72 74
Dewpt            64 65 66 67 71 70 70 68 70 71 71 71 71 71 70 69 71 71 70 70 69
RH               55 76 81 90 93 63 52 44 55 82 90100 90 65 50 47 59 82 87 93 84
Wind dir         SW  W  W SW  W  W  W  W SW SW SW  W  W  W  W  W  W  W  W  W  W
Wind spd          8  0  0  0  0  9 11 11  6  4  4  5  6  8  9  9  4  4  3  4  3
Clouds           FW FW FW FW SC SC SC SC SC FW SC SC SC SC B1 B1 B1 SC SC SC SC
PoP 12hr                      0          10           5          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S
Tstms                                                       S  S  S  S
Heat index                         96 97 93                97 97 93
Max heat                           96    98                97    98


Date           05/30  Wed 05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17
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          90      70    88      70    89      70    88      71    86
Temp          90 84   72 71 88 83   72 72 88 83   72 72 87 82   72 72 85 78
Dewpt         68 68   68 68 67 68   68 69 69 71   69 70 71 71   70 70 71 71
PWind dir         W       W     W      NW     W       S    SW       S    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 OV
PoP 12hr         30      20    30      20    40      20    40      20    30
Rain shwrs        C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
Tstms             C    S  S  C  C    S  S  C  C    S  S  C  C    S  S  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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