Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 250108
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
907 PM EDT Wed May 24 2017

SCZ050-250900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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                      66          77          62          84          68
Temp                70 68 67 68 74 76 75 70 66 64 62 64 77 83 83 76 70 69 68 71
Dewpt               67 65 62 60 55 54 53 54 56 55 55 56 56 56 57 60 62 63 63 64
RH                  90 90 84 76 51 46 46 57 70 73 78 75 48 40 41 58 76 81 84 79
Wind dir            SW SW SW SW  W  W  W  W SW  W  W  W  W  W SW SW SW SW SW  W
Wind spd            11 12 10 11 13 16 14 10  8  6  5  6  9 10 11  6  5  4  4  4
Clouds              OV B1 B1 SC SC SC SC FW FW CL CL CL CL CL CL CL CL FW FW FW
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.12        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S     S  S
Tstms                C  S     S  S


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    92      74    90      72    89      71    88
Temp          90 82   74 75 91 81   75 76 90 81   74 75 88 81   73 74 87 81
Dewpt         63 67   67 69 68 70   71 72 70 71   71 70 67 69   69 69 64 66
PWind dir        SW      SW    SW      SW     W      SW     W      SW     W
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC B1   SC SC B1 B1   B1 B1 B1 B1   B1 SC SC SC
PoP 12hr          0      10    20      20    30      30    30      20    40
Rain shwrs                   S  S    S  S  C  C    C  C  C  C    S  S  C  C
Tstms                        S  S    S  S  C  C    C  C  C  C    S  S  C  C

$$
GAZ118-250900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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          76          60          85          66
Temp                69 67 65 66 72 75 74 69 65 62 60 62 77 84 84 76 71 69 66 69
Dewpt               65 63 60 58 55 52 50 52 55 54 54 56 57 57 57 62 62 62 62 63
RH                  87 87 84 75 55 45 43 55 70 75 81 81 50 40 40 62 73 78 87 81
Wind dir            SW SW  W SW  W  W  W  W SW SW SW  W  W  W  W SW SW SW SW  W
Wind spd            10 11  9 10 14 17 14  9  4  4  4  5 10  9 10  4  4  4  4  4
Clouds              B2 B1 SC SC SC SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW
PoP 12hr                     50          10           0           0           0
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C
Tstms                C


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    92      73    90      71    89      71    87
Temp          90 82   73 73 91 83   74 74 90 81   74 74 89 81   73 72 86 79
Dewpt         63 67   67 68 70 70   70 71 71 71   71 69 68 69   68 69 66 68
PWind dir        SW      SW    SW      SW     W       W     W      SW     W
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr          5       5    20      20    40      20    40      30    40
Rain shwrs                   S  S    S  S  C  C    S  S  C  C    C  C  C  C
Tstms                        S  S    S  S  C  C    S  S  C  C    C  C  C  C

$$
SCZ050-250900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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                      67          76          64          84          71
Temp                71 69 68 69 74 76 75 71 68 66 64 67 78 83 83 77 73 72 71 74
Dewpt               68 65 63 61 56 54 54 55 57 56 56 57 56 56 58 61 63 64 65 65
RH                  90 87 84 76 53 46 48 57 68 70 75 70 47 40 43 58 71 76 81 74
Wind dir            SW SW  W  W  W  W  W  W SW  W  W  W  W  W SW SW SW SW SW  W
Wind spd            16 16 14 13 17 19 17 13 10  9  6  9 10 11 11  8  6  6  5  6
Clouds              OV B1 SC SC SC SC SC FW FW CL CL CL CL CL CL CL CL CL FW FW
PoP 12hr                     60          10           5           0           0
QPF 12hr                   0.12           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S
Tstms                C  S


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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      75    89      76    88      74    87      74    86
Temp          88 81   76 77 89 81   77 77 88 81   76 76 87 81   75 75 85 79
Dewpt         64 67   69 70 70 71   72 72 71 72   72 71 68 71   70 70 66 67
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        GN      GN    GN      GN    GN      LT    GN      LT    LT
Avg clouds    FW FW   FW SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr          0      10    20      20    30      30    40      20    40
Rain shwrs                   S  S    S  S  C  C    C  C  C  C    S  S  C  C
Tstms                        S  S    S  S  C  C    C  C  C  C    S  S  C  C

$$
SCZ048-250900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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          76          61          84          68
Temp                70 68 66 67 73 76 74 69 66 63 62 65 77 83 83 76 71 70 69 71
Dewpt               65 64 61 59 55 54 53 54 56 55 55 56 56 55 57 61 63 63 63 64
RH                  84 87 84 75 53 46 48 59 70 75 78 73 48 38 41 60 76 78 81 79
Wind dir            SW SW  W  W  W  W  W  W SW  W  W  W  W  W  W SW SW SW SW  W
Wind spd            13 14 12 11 16 18 16 11  6  6  5  6  9 10 11  6  5  4  4  5
Clouds              OV B1 SC SC SC SC SC FW FW CL CL CL CL CL CL CL CL FW FW FW
PoP 12hr                     50          10           0           0           0
QPF 12hr                   0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  S
Tstms                C  S


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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      72    90      74    89      72    88      72    87
Temp          89 81   74 75 89 80   75 76 89 81   75 75 87 80   75 74 86 80
Dewpt         63 67   67 69 69 71   71 71 70 71   70 69 66 69   69 69 65 67
PWind dir        SW      SW    SW      SW     W      SW     W      SW    SW
Wind char        LT      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 SC SC B1
PoP 12hr          0       5    20      20    30      30    30      20    40
Rain shwrs                   S  S    S  S  C  C    C  C  C  C    S  S  C  C
Tstms                        S  S    S  S  C  C    C  C  C  C    S  S  C  C

$$
SCZ043-250900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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          77          58          84          65
Temp                69 67 65 67 73 77 75 69 64 61 59 62 76 83 84 76 69 67 65 69
Dewpt               65 63 60 59 54 53 52 53 55 54 54 55 56 55 56 60 61 61 61 63
RH                  87 87 84 75 51 43 45 57 73 78 83 78 50 38 38 58 76 81 87 81
Wind dir            SW SW  W SW  W  W  W  W SW SW SW  W  W  W  W SW SW SW SW  W
Wind spd             9  9  9  9 12 14 13  9  6  5  4  5  9 10 10  5  4  3  3  4
Clouds              OV SC SC B1 B1 B1 SC FW FW CL CL CL CL CL CL CL CL FW FW FW
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.10        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C        S  S
Tstms                C        S  S


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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    91      71    90      69    88      69    88
Temp          90 82   71 72 91 82   73 75 90 82   72 72 87 81   71 72 87 80
Dewpt         62 66   65 68 68 70   69 70 69 70   69 68 66 68   67 68 62 66
PWind dir        SW      SW    SW      SW     W       W     W      SW     W
Wind char        LT      LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC SC B1   SC B1 B1 B1   B1 B1 B1 B1   SC SC SC B1
PoP 12hr          0      10    20      20    30      20    30      20    40
Rain shwrs                   S  S    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

$$
GAZ099-250900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
907 PM EDT Wed May 24 2017

Date           05/24/17      Thu 05/25/17            Fri 05/26/17            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                      61          77          58          85          65
Temp                67 64 62 64 72 76 75 68 64 61 59 60 76 82 85 79 70 68 65 68
Dewpt               65 63 60 59 56 55 54 53 55 54 53 56 56 56 56 62 62 62 62 63
RH                  93 97 93 84 57 48 48 59 73 78 80 87 50 41 37 56 76 81 90 84
Wind dir            SW  W  W  W  W  W  W  W SW  W  W  W  W  W  W SW SW SW SW  W
Wind spd            11 10 11 12 18 18 17 10  4  3  3  4  9  9  9  4  5  4  4  5
Clouds              B2 SC SC SC SC SC SC FW CL CL CL CL CL CL CL CL CL FW FW FW
PoP 12hr                     40          10           0           0           0
QPF 12hr                   0.04           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C
Tstms                C


Date           05/27  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17  Wed 05/31/17
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      70    90      72    88      70    88      69    88
Temp          89 85   72 72 88 84   73 74 88 82   72 71 87 83   72 72 87 80
Dewpt         63 66   67 69 69 70   70 71 71 71   69 69 67 69   67 68 64 67
PWind dir        SW      SW     W      SW     W       W     W       W    NW
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW FW   FW SC B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC SC SC B1
PoP 12hr          5      10    20      20    40      20    30      20    40
Rain shwrs                   S  S    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

$$

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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