Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 241108
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
707 AM EDT WED AUG 24 2016

SCZ050-242100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          89          74          92
TEMP             74 86 89 87 81 75 73 71 73 85 89 88 82 78 76 74 76 88 91 91 84
DEWPT            70 68 65 66 66 68 69 69 70 69 68 70 71 72 72 72 72 71 69 69 70
RH               87 55 45 50 60 79 87 93 90 59 50 55 69 82 87 93 87 57 49 49 63
WIND DIR         NE NE  E  E  E  E NE NE NE NE  E  E  E  E  E NE NE NE  E  E SE
WIND SPD          5  8  9  9  6  4  3  4  6  8  8  8  6  3  3  3  4  5  8  8  5
CLOUDS           FW SC SC SC FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             91                      93 93                94 96 96
MAX HEAT               92    91                93    94                96    97


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    92      76    91      76    91      75    90
TEMP          76 77 92 84   77 78 91 83   77 77 91 81   78 77 90 82
DEWPT         72 73 71 73   74 74 73 74   74 74 72 73   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    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1
POP 12HR          0    10       5    20      10    20      10    30
RAIN SHWRS                         S  S          S  S          C  C
TSTMS                              S  S          S  S          C  C

$$
GAZ118-242100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      90          70          90          73          92
TEMP             75 86 90 89 82 76 71 70 72 84 89 90 83 78 75 73 75 87 92 91 84
DEWPT            71 71 69 69 69 69 68 68 69 71 69 71 71 72 72 72 72 72 70 70 70
RH               87 61 50 52 65 79 90 93 90 65 52 54 67 82 90 97 90 61 49 50 63
WIND DIR         NE NE  E  E  E  E NE NE  N NE  E  E  E  E  E NE  N NE  E  E  E
WIND SPD          5  9 11 10  8  5  4  4  6  9 10 10  8  4  3  3  4  8 10 10  6
CLOUDS           SC SC SC SC FW FW FW FW FW SC SC SC FW FW FW FW FW FW SC FW FW
POP 12HR                      5          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX          91 95 94                   94 96                94 98 97
MAX HEAT               95    95                94    96                98    98


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    92      75    91      75    91      75    91
TEMP          76 76 92 83   77 77 91 84   77 77 90 84   77 76 90 84
DEWPT         72 72 73 73   74 74 74 74   74 74 74 74   73 73 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW SC SC   SC SC B1 SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR          0    20      10    20      10    30      10    40
RAIN SHWRS           S  S          S  S          C  C    S  S  C  C
TSTMS                S  S          S  S          C  C    S  S  C  C

$$
SCZ050-242100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          88          76          90
TEMP             78 85 87 86 82 78 75 75 75 85 88 87 82 80 78 77 78 87 90 89 84
DEWPT            70 69 67 67 68 70 70 71 71 71 70 71 72 73 73 73 73 71 71 71 71
RH               76 59 52 53 63 76 84 87 87 63 55 59 72 79 85 87 85 59 54 56 65
WIND DIR         NE NE  E  E  E  E NE NE NE NE  E  E  E  E  E NE NE NE  E  E  E
WIND SPD          8 13 14 16 12  8  5  6  9  9 10 10  8  5  4  4  6  8  9  9  6
CLOUDS           SC SC SC FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW
POP 12HR                      0           5           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             90                   90 93 92                93 96 95
MAX HEAT               91    90                93    94                96    96


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          77    90      78    89      78    89      78    89
TEMP          79 79 90 84   80 79 89 83   79 79 89 82   79 79 88 83
DEWPT         73 74 73 74   75 75 74 75   75 75 73 74   75 75 74 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      GN    GN      LT    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC B1   SC SC B1 B1
POP 12HR          0    10       5    20      10    20      10    30
RAIN SHWRS                         S  S          S  S          C  C
TSTMS                              S  S          S  S          C  C

$$
SCZ048-242100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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                      90          72          89          75          92
TEMP             75 86 90 88 83 78 75 73 75 84 89 89 83 79 77 75 77 87 91 91 84
DEWPT            71 70 68 68 68 69 69 70 70 70 69 71 72 73 73 73 73 71 70 71 71
RH               87 59 49 52 61 74 82 90 84 63 52 56 70 82 87 94 87 59 50 52 65
WIND DIR         NE NE  E  E  E  E NE NE NE NE  E  E  E  E  E NE NE NE  E  E  E
WIND SPD          6 10 11 11 10  6  4  5  6  9  9  9  8  4  3  3  4  6  9  9  6
CLOUDS           FW SC SC SC SC FW FW FW FW SC SC SC SC SC FW FW FW FW SC FW FW
POP 12HR                      5          10          10           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX          91 94 92                   94 95                93 97 98
MAX HEAT               94    93                94    95                97    98


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    91      77    91      77    90      77    90
TEMP          78 78 91 84   79 79 91 84   79 78 90 84   78 78 90 84
DEWPT         73 73 72 73   75 75 73 74   75 75 73 74   75 75 73 74
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1
POP 12HR          0    10      10    20      10    20      10    30
RAIN SHWRS                         S  S          S  S          C  C
TSTMS                              S  S          S  S          C  C

$$
SCZ043-242100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          69          91          72          94
TEMP             73 86 90 90 81 74 71 70 71 84 90 90 83 77 74 73 75 87 93 93 84
DEWPT            71 68 64 64 67 67 68 69 70 68 66 67 69 72 72 72 73 70 68 67 69
RH               93 55 42 42 63 79 90 97 97 59 45 47 63 85 93 97 94 57 44 43 61
WIND DIR         NE NE  E  E  E  E NE NE NE NE NE  E SE SE  E NE NE NE  E  E SE
WIND SPD          4  6  8  6  4  3  2  3  4  6  6  6  5  3  2  2  3  4  6  6  5
CLOUDS           FW FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX             91 91                   93 93                92 97 97
MAX HEAT               92    93                93    94                97    98


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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    92      75    92      74    91
TEMP          75 75 92 84   75 76 92 84   77 76 91 82   76 76 91 83
DEWPT         72 73 70 72   74 74 71 72   74 75 70 72   74 74 71 72
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC B1 B1
POP 12HR          0    10       5    20      10    20      10    30
RAIN SHWRS                         S  S          S  S          C  C
TSTMS                              S  S          S  S          C  C

$$
GAZ099-242100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
707 AM EDT WED AUG 24 2016

DATE             WED 08/24/16            THU 08/25/16            FRI 08/26/16
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          68          93          72          95
TEMP             73 85 91 91 83 76 71 69 71 85 91 93 84 78 75 73 74 88 94 94 87
DEWPT            72 70 68 68 69 70 69 67 68 68 66 66 68 71 72 71 72 70 68 67 68
RH               97 61 47 47 63 82 93 93 90 57 44 41 59 79 90 93 93 55 43 41 53
WIND DIR         NE  E  E  E  E SE  E NE NE NE NE  E  E SE SE  E NE NE  E  E  E
WIND SPD          4  9  9  8  5  3  2  3  4  8  9  8  5  3  2  2  2  5  8  8  6
CLOUDS           FW SC SC SC SC FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                      0           0           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HEAT INDEX          90 95 95                   94 96                93 99 98 91
MAX HEAT               95    95                94    96                99   100


DATE          SAT 08/27/16  SUN 08/28/16  MON 08/29/16  TUE 08/30/16
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          72    95      73    94      74    94      74    93
TEMP          75 74 94 86   76 75 93 87   78 75 93 86   78 75 92 85
DEWPT         71 71 69 72   73 73 71 72   73 74 70 73   73 74 71 73
PWIND DIR         E     E       E     E       E     E       E     E
WIND CHAR        LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR          0    10      10    20      10    20      10    30
RAIN SHWRS                         S  S          S  S          C  C
TSTMS                              S  S          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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