Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 300719
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Point Forecast Matrices
National Weather Service Charleston SC
318 AM EDT Tue May 30 2017

SCZ050-302100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          71          88          70          88
Temp          73 75 85 90 89 82 76 73 72 74 83 88 87 79 75 72 70 73 83 87 86 80
Dewpt         71 71 69 67 67 69 69 69 69 69 68 67 68 69 70 70 68 70 68 69 68 70
RH            93 87 59 47 48 65 79 87 90 84 61 50 53 72 84 93 93 90 61 55 55 72
Wind dir      SW  W  W  W  W  W SW SW  W  W  W  W SW  S SW SW  W  W  W SW  S  S
Wind spd       3  4  8  9  9  4  3  4  3  4  5  8  8  6  5  3  3  3  4  3  4  4
Clouds        SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1
PoP 12hr                     20          20          20          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        S        S  S  S                    S  S
Tstms                      S        S        S  S  S                    S  S
Heat index             93 92                   91 91                   91
Max heat               93    93                91    92                91    92


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    87      72    88      72    87      72    87
Temp          72 74 87 80   73 76 88 81   74 75 87 81   73 74 87 80
Dewpt         71 71 70 71   72 72 72 72   72 71 71 72   71 71 72 71
PWind dir         S     S       S    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B1 B1 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    20      10    30      10    30      20    20
Rain shwrs           S  S          C  C          C  C    S  S  S  S
Tstms                S  S          C  C          C  C    S  S  S  S

$$
GAZ118-302100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          70          87          71          88
Temp          73 74 86 90 89 82 76 73 70 73 83 87 86 79 75 72 71 73 83 87 87 81
Dewpt         71 71 70 69 68 70 69 67 67 68 68 69 68 70 70 70 69 70 70 70 69 71
RH            93 90 59 50 50 67 79 81 90 84 61 55 55 74 84 93 93 90 65 57 55 72
Wind dir       W NW NW  W  W SW SW SW  W  W  W  W  S  S  S SW  W  W  W  E SE  S
Wind spd       4  4  8  9  8  5  3  3  2  3  4  6  8  6  4  2  2  1  4  3  5  4
Clouds        SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2
PoP 12hr                     40          30          20          10          20
QPF 12hr                   0.08           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  C     S        S  S  S                    S  S
Tstms                   S  C  C     S        S  S  S                    S  S
Heat index          91 95 93                   91                      92 91
Max heat               95    94                91    91                92    93


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    87      72    88      72    88      72    86
Temp          72 74 87 81   74 75 88 81   74 75 88 80   74 74 86 79
Dewpt         71 71 72 72   71 71 73 73   71 71 72 72   71 71 72 72
PWind dir         S     S       S    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    30      10    30      10    30      10    20
Rain shwrs           C  C          C  C          C  C          S  S
Tstms                C  C          C  C          C  C          S  S

$$
SCZ050-302100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          73          86          73          86
Temp          75 77 85 88 87 81 77 75 73 75 82 86 85 79 76 74 73 75 83 86 84 79
Dewpt         73 73 71 70 70 70 71 71 70 70 69 68 69 70 71 71 70 71 69 70 70 71
RH            94 87 63 55 57 69 82 87 90 84 65 55 59 74 85 90 90 87 63 59 63 77
Wind dir      SW  W  W  W SW  W SW SW  W  W  W SW  S  S SW SW  W  W  W  S  S  S
Wind spd       5  5  8  8  8  5  4  4  4  5  5  9 10 10  6  4  4  3  4  8 10  8
Clouds        SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     20          20          20          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S           S  S  S                 S  S
Tstms                               S           S  S  S                 S  S
Heat index          90 93 91                                           90
Max heat               93    93                      90                90    90


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          74    86      75    86      75    86      75    85
Temp          74 76 85 80   75 77 86 80   76 76 85 80   75 76 85 79
Dewpt         72 72 72 72   73 73 73 73   73 72 72 72   72 72 73 72
PWind dir         S     S      SW    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B1 B1   B1 B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    20      10    30      10    20      20    20
Rain shwrs           S  S          C  C          S  S    S  S  S  S
Tstms                S  S          C  C          S  S    S  S  S  S

$$
SCZ048-302100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          71          87          71          87
Temp          74 77 84 89 88 82 76 73 72 74 82 87 84 79 75 72 71 73 82 87 85 80
Dewpt         72 71 70 69 68 70 70 69 68 68 67 67 68 69 70 70 69 70 68 69 69 70
RH            93 82 63 52 52 67 82 87 87 82 61 52 59 72 84 93 93 90 63 55 59 72
Wind dir       W NW NW  W  W  W SW SW  W  W  W  W SW  S SW SW  W  W  W SW  S  S
Wind spd       4  4  8  9  9  5  3  3  3  4  5  6  6  6  4  3  4  2  4  3  5  3
Clouds        SC FW SC SC B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B1
PoP 12hr                     40          30          20          10          20
QPF 12hr                   0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  C     S           S  S                    S  S
Tstms                      C  C     S           S  S                    S  S
Heat index             94 92                   90                      91
Max heat               94    93                90    90                91    91


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          71    86      73    87      73    87      73    86
Temp          73 75 86 80   75 76 87 80   75 75 87 81   75 75 86 80
Dewpt         71 72 71 72   72 72 72 72   71 71 71 72   71 71 72 71
PWind dir         S     S       S    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1 B2 B2 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    30      10    30      10    30      20    20
Rain shwrs           C  C          C  C          C  C    S  S  S  S
Tstms                C  C          C  C          C  C    S  S  S  S

$$
SCZ043-302100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      90          69          88          68          88
Temp          71 74 83 89 89 82 75 72 70 72 82 87 87 79 73 70 68 71 82 88 88 81
Dewpt         70 70 68 65 66 66 67 68 68 67 67 66 65 68 68 67 66 68 67 66 65 68
RH            97 87 61 45 47 58 76 87 93 84 61 50 48 69 84 90 93 90 61 48 47 65
Wind dir       W  W NW  W  W  W SW SW  W  W  W  W SW  S SW SW SW  W NW  W NE SE
Wind spd       3  3  8 10  9  3  3  3  2  3  5  6  5  4  3  2  3  2  4  2  3  2
Clouds        SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 SC B1 B1 B1
PoP 12hr                     20          20          20          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S                 S  S                    S  S
Tstms                      S  S                 S  S                    S  S
Heat index             91 92                                           90 90
Max heat               91    92                      90                90    90


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    88      70    88      70    88      70    86
Temp          71 73 88 80   71 73 88 82   72 73 88 81   72 72 86 80
Dewpt         68 70 68 70   70 71 70 71   69 70 70 71   69 70 71 71
PWind dir         S     S       S    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    30      10    30      10    30      10    20
Rain shwrs           C  C          C  C          C  C          S  S
Tstms                C  C          C  C          C  C          S  S

$$
GAZ099-302100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
318 AM EDT Tue May 30 2017

Date             Tue 05/30/17            Wed 05/31/17            Thu 06/01/17
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      89          70          88          69          89
Temp          72 73 84 89 89 84 76 73 70 73 83 87 87 82 74 72 69 72 83 89 89 83
Dewpt         72 71 70 68 67 70 69 67 68 68 68 67 66 68 69 68 68 69 68 67 66 70
RH           100 93 63 50 48 63 79 81 93 84 61 52 50 63 84 87 97 90 61 48 47 65
Wind dir       W NW NW  W NW SW SW SW SW NW NW  W  W SW SW SW  W  W NW NW NE SE
Wind spd       3  3  8 10  9  2  1  3  2  3  5  6  5  4  3  1  2  1  4  2  3  2
Clouds        SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 B2
PoP 12hr                     20          20          20          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S                 S  S                    S  S
Tstms                      S  S                 S  S                    S  S
Heat index             93 92                   90                      92 92
Max heat               93    93                90    91                92    92


Date          Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
EDT 6hrly     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          69    88      71    89      71    88      71    85
Temp          71 72 88 83   73 73 88 83   73 74 88 83   73 72 84 79
Dewpt         69 71 70 72   70 71 71 72   70 71 71 71   71 71 72 71
PWind dir        SE     S       S    SW      SW    SW      SW    SW
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         10    30      10    30      10    30      10    20
Rain shwrs           C  C          C  C          C  C          S  S
Tstms                C  C          C  C          C  C          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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