Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 251433
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1032 AM EDT THU AUG 25 2016

SCZ050-252100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          92          73          92
TEMP                84 89 88 81 76 73 72 73 87 91 90 82 77 75 73 75 88 92 91 84
DEWPT               67 68 70 71 72 71 71 73 70 69 70 70 70 71 71 72 71 71 72 73
RH                  57 50 55 72 87 93 97100 57 49 52 67 79 87 93 90 57 51 54 70
WIND DIR            NE  E  E  E  E  E NE NE NE  E  E SE SE  E NE NE NE  E  E  E
WIND SPD             5  6  9  6  3  2  2  3  5  9  9  6  4  3  3  4  6 10 11  8
CLOUDS              FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC
POP 12HR                      5           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 93                92 96 96                94 99 99 90
MAX HEAT               93    94                96    98                99   100


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          75    91      76    91      76    90      76    90
TEMP          76 76 91 84   78 77 91 83   77 77 90 82   78 77 90 83
DEWPT         74 74 72 73   74 75 72 73   74 74 73 73   74 75 74 74
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC SC B1   SC SC B1 B1   SC SC B1 B1   B1 B1 B1 B2
POP 12HR          5    20      10    20      10    30      20    40
RAIN SHWRS           S  S          S  S          C  C    S  S  C  C
TSTMS                S  S          S  S          C  C    S  S  C  C

$$
GAZ118-252100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      91          71          92          72          92
TEMP                84 90 90 82 77 74 72 73 86 91 91 83 77 75 73 75 87 91 91 84
DEWPT               67 67 70 72 72 72 71 72 72 71 71 70 70 70 71 71 73 72 73 74
RH                  57 47 52 72 85 93 97 97 63 52 52 65 79 84 93 87 63 54 56 72
WIND DIR            NE NE  E  E  E  E NE NE  E  E  E  E  E  E NE NE  E  E  E  E
WIND SPD             8  8  9  8  4  3  3  4  8 12 12  8  4  3  3  5  9 12 13  9
CLOUDS              FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW SC SC SC SC SC
POP 12HR                     10           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 96                92 98 98                94 99100 91
MAX HEAT               93    96                98    99                99   100


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    91      75    90      75    90      75    90
TEMP          76 76 91 83   77 77 90 82   77 76 89 82   77 76 90 83
DEWPT         74 73 74 74   74 74 75 74   73 73 75 75   74 74 75 75
PWIND DIR         E     E       E     E       E     E       E    SE
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    30      10    40      20    40      30    40
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS                C  C    S  S  C  C    S  S  C  C    C  C  C  C

$$
SCZ050-252100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      88          74          90          76          90
TEMP                83 88 86 81 78 76 75 76 86 89 89 82 79 77 76 77 87 90 89 84
DEWPT               70 70 71 72 72 72 72 73 71 71 71 71 71 72 72 72 72 72 73 74
RH                  65 55 61 74 82 87 90 90 61 56 56 69 77 85 87 85 61 56 59 72
WIND DIR            NE  E  E  E  E  E  E NE NE  E  E SE SE  E  E NE  E  E  E  E
WIND SPD             6 11 14 12  8  5  5  4  6 10 10  6  5  4  4  5  9 12 12 10
CLOUDS              SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC
POP 12HR                      5           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 91                91 95 94                94 97 97 91
MAX HEAT               93    93                95    96                97    97


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          78    89      78    89      78    88      78    88
TEMP          79 79 89 84   80 79 89 83   79 79 88 83   79 78 88 83
DEWPT         75 75 73 74   75 75 73 74   75 75 75 74   75 75 75 75
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC SC B1   SC SC B1 B1   SC SC B1 B1   B1 B1 B1 B2
POP 12HR          5    20      10    20      10    30      30    40
RAIN SHWRS           S  S          S  S          C  C    C  C  C  C
TSTMS                S  S          S  S          C  C    C  C  C  C

$$
SCZ048-252100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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          91          74          91
TEMP                83 89 88 82 78 75 73 74 86 91 90 83 79 76 74 76 87 91 90 84
DEWPT               69 67 70 71 73 73 72 74 71 70 71 71 71 71 71 71 72 71 72 73
RH                  63 48 55 69 85 94 97100 61 50 54 67 77 85 90 85 61 52 56 70
WIND DIR            NE NE  E  E  E  E NE NE  E  E  E SE  E  E NE NE NE  E  E  E
WIND SPD             9  8 10 10  5  4  4  4  6 10 10  6  4  3  3  5  8 12 12  9
CLOUDS              FW SC SC FW FW FW FW FW SC SC SC FW SC FW FW SC SC SC SC SC
POP 12HR                     10           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             92 93                91 97 96                94 98 97 90
MAX HEAT               92    94                97    97                98    99


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          76    90      77    90      77    90      77    89
TEMP          78 78 90 84   79 78 90 84   79 78 89 82   78 77 89 84
DEWPT         75 75 73 74   75 75 73 73   75 75 74 74   75 75 75 75
PWIND DIR         E     E       E     E       E     E      SE    SE
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC B1 B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR         10    20      10    30      10    30      30    40
RAIN SHWRS           S  S          C  C          C  C    C  C  C  C
TSTMS                S  S          C  C          C  C    C  C  C  C

$$
SCZ043-252100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      92          70          94          72          93
TEMP                84 91 90 81 75 72 70 72 86 92 93 84 77 74 72 75 87 92 92 84
DEWPT               67 64 66 69 71 72 70 72 71 68 69 70 71 71 70 71 71 69 71 72
RH                  57 41 45 67 87100100100 61 46 46 63 82 90 93 87 59 47 51 67
WIND DIR            NE NE  E SE SE  E NE NE NE  E  E SE SE  E NE NE NE  E  E  E
WIND SPD             5  6  5  5  3  1  2  2  4  6  8  5  3  2  2  3  5  9 10  6
CLOUDS              FW SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC
POP 12HR                      0           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             93 93                91 96 98                93 97 99 90
MAX HEAT               93    94                96    99                97    99


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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    93      75    92      74    91      74    89
TEMP          75 76 92 85   76 76 92 83   76 76 91 82   76 75 89 83
DEWPT         74 74 70 72   74 75 70 72   74 74 72 73   75 75 73 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   SC SC B1 B1   B1 B1 B1 B2
POP 12HR          5    20      10    20      10    30      20    40
RAIN SHWRS           S  S          S  S          C  C    S  S  C  C
TSTMS                S  S          S  S          C  C    S  S  C  C

$$
GAZ099-252100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1032 AM EDT THU AUG 25 2016

DATE             THU 08/25/16            FRI 08/26/16            SAT 08/27/16
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                      93          70          95          71          94
TEMP                85 92 93 84 77 73 70 72 87 94 94 87 78 74 72 73 87 93 94 86
DEWPT               69 64 63 67 70 71 70 72 71 69 69 70 71 71 70 71 70 70 71 72
RH                  59 40 37 57 79 93100100 59 44 44 57 79 90 93 93 57 47 47 63
WIND DIR            NE NE  E  E SE SE  E NE  E  E  E SE SE SE  E NE NE  E  E  E
WIND SPD             6 10  9  5  4  3  2  2  5 10 10  6  4  2  2  3  6 11 12  8
CLOUDS              CL FW FW FW FW CL FW FW FW FW SC FW FW FW FW FW SC SC SC SC
POP 12HR                      5           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             94 94                93 99 99 92             92 99101 92
MAX HEAT               94    94                99   101                99   101


DATE          SUN 08/28/16  MON 08/29/16  TUE 08/30/16  WED 08/31/16
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          73    93      74    93      74    91      74    91
TEMP          76 74 93 86   77 75 92 85   77 75 91 84   77 75 91 83
DEWPT         73 73 71 73   73 74 71 73   73 73 73 74   74 74 73 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC B1   SC SC B1 B1   B1 SC B1 B2
POP 12HR          5    20      10    20      10    30      20    40
RAIN SHWRS           S  S          S  S          C  C    S  S  C  C
TSTMS                S  S          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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