Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 311258
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
858 AM EDT MON AUG 31 2015

SCZ050-010400-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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                      87          74          88          74          89
TEMP                78 84 86 80 78 76 75 74 83 88 86 80 76 75 74 75 85 89 87 81
DEWPT               74 74 74 74 74 74 73 74 74 73 73 74 74 75 74 75 74 73 74 75
RH                  88 72 68 82 88 94 94100 74 61 65 82 94100100100 70 59 65 82
WIND DIR             E  S  S  S SW SW NW NW NW  W  S  S SW  W  W NW NW  S  S  S
WIND SPD             6  8 10 10  5  4  3  2  4  3  8  5  2  1  0  0  3  5  9  4
CLOUDS              OV B2 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1
POP 12HR                     60          30          20          20          40
QPF 12HR                   0.23        0.01           0           0        0.12
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  S  S  S  C  C  C     S  S  S  S  S  C  C  S  S  C  C
TSTMS                S  S  S  S              S  S  S  S  S  C  C  S  S  C  C
COAST FLOOD          Y


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    90      74    89      73    88      73    87
TEMP          75 75 90 81   76 75 89 82   75 75 88 80   75 74 87 79
DEWPT         73 74 73 74   74 74 73 74   73 73 73 73   72 72 72 72
PWIND DIR        SW     S      SW     E       E     E      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B1 B1
POP 12HR         10    40      10    30      20    50      20    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

$$
GAZ118-010400-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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          73          89          73          90
TEMP                80 86 89 82 77 75 73 73 84 89 88 80 76 75 73 75 86 90 88 81
DEWPT               74 74 74 74 74 73 72 73 72 72 73 74 75 74 73 74 74 72 73 75
RH                  82 68 61 77 90 94 97100 67 57 61 82 97 97100 97 68 56 61 82
WIND DIR             N  W  S  S SW SW  W  N  N SE  S  S  S  S SW SW NW  S SE SE
WIND SPD             5  3  8  6  4  3  2  0  3  4  9  4  2  2  0  0  3  3  8  3
CLOUDS              B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     30          20          30          20          40
QPF 12HR                   0.05           0        0.07           0        0.20
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  S  S  S     S  C  C  C  S  S  S  S  S  S  C  C  S
TSTMS                      S  S              S  C  C  S  S  S  S  S  S  C  C  S


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    90      73    90      73    88      72    87
TEMP          75 75 89 80   75 75 89 81   74 74 87 80   75 73 86 80
DEWPT         74 72 73 74   72 72 73 73   73 72 73 73   72 71 72 72
PWIND DIR        SW     S       S     E       E     E      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2
POP 12HR         20    40      20    30      20    50      30    50
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C

$$
SCZ050-010400-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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                      84          76          86          76          87
TEMP                78 83 83 80 79 78 76 76 82 86 84 80 78 77 76 77 84 87 85 81
DEWPT               74 74 74 75 74 74 74 74 73 73 73 74 74 75 75 75 74 73 74 75
RH                  88 74 74 85 85 88 94 94 74 65 70 82 88 94 97 94 72 63 70 82
WIND DIR            SE  S  S  S SW SW NW NW NW  S  S SW SW SW  W NW NW  S  S  S
WIND SPD             9 11 13 12  8  6  5  4  5  6 10  6  5  4  4  3  3  6 11  6
CLOUDS              OV B2 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR                     80          40          20          20          40
QPF 12HR                   0.30        0.02           0           0        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  S  S     C  C  C  S  S  S  S  S  S  C  C  S  S  C  C  S
TSTMS                S  S  S                 S  S  S  S  S  C  C  S  S  C  C  S
COAST FLOOD          Y


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    88      76    87      75    86      75    85
TEMP          77 77 88 81   77 77 87 81   77 76 86 80   77 75 85 79
DEWPT         74 74 73 74   74 74 73 74   74 73 73 73   73 72 72 73
PWIND DIR        SW     S      SW     E       E     E       E     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B2
POP 12HR         20    30      20    30      20    40      30    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C

$$
SCZ048-010400-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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          74          89
TEMP                79 85 87 81 79 76 74 74 83 88 87 79 77 75 75 75 85 89 87 81
DEWPT               74 74 75 75 74 74 73 73 73 72 72 73 74 75 74 75 74 73 73 74
RH                  85 70 68 82 85 94 97 97 72 59 61 82 90100 97100 70 59 63 79
WIND DIR             N  W  S  S SW SW  W NW  N  S  S  S  S SW SW SW NW SE  S  S
WIND SPD             5  2  4  6  4  4  3  2  4  4  9  4  2  2  0  0  3  6  9  4
CLOUDS              OV B2 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     20          30          30          20          40
QPF 12HR                   0.06           0        0.01           0        0.18
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S  S  S  S  S  S  C  C  S  S  C  C  S  S  C  C  S
TSTMS                      S  S              S  C  C  S  S  C  C  S  S  C  C  S
COAST FLOOD          Y


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    89      75    89      74    88      74    87
TEMP          76 76 89 81   77 76 89 81   76 75 87 80   76 75 87 81
DEWPT         74 74 73 74   74 74 73 74   73 73 72 73   73 72 72 73
PWIND DIR        SW     S      SW     E       E     E      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2
POP 12HR         20    40      20    40      20    40      30    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    C  C  C  C

$$
SCZ043-010400-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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          72          89          72          90
TEMP                78 85 88 81 77 74 72 72 82 88 88 79 75 74 73 74 85 90 89 82
DEWPT               74 73 73 74 73 72 72 72 73 71 71 73 73 73 73 74 74 73 73 74
RH                  88 67 61 79 87 93100100 74 57 57 82 94 97100100 70 58 59 77
WIND DIR            NE  N SE  S  S  S  S  W NW NW  S  S SW SW SW SW NW SE  S SE
WIND SPD             4  1  2  5  2  2  1  0  3  3  3  0  0  0  0  0  2  3  4  0
CLOUDS              OV B2 B1 B1 SC SC SC SC B1 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1
POP 12HR                     20          20          30          20          40
QPF 12HR                   0.05           0           0           0        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S  S  S  S        S  C  S  S  S  S        C  C
TSTMS                      S  S                 S  C  S  S  S  S        C  C


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    91      73    90      72    89      72    87
TEMP          74 74 90 81   75 74 90 81   74 73 89 80   74 73 87 78
DEWPT         73 73 71 73   73 73 72 73   73 72 71 72   72 71 71 71
PWIND DIR        SW    SE      SW    SE       E     E      NE     E
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1
POP 12HR         10    30      10    40      20    40      20    40
RAIN SHWRS           C  C          C  C    S  S  C  C    S  S  C  C
TSTMS                C  C          C  C    S  S  C  C    S  S  C  C

$$
GAZ099-010400-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
858 AM EDT MON AUG 31 2015

DATE             MON 08/31/15            TUE 09/01/15            WED 09/02/15
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          90          72          91
TEMP                78 86 89 82 77 74 73 72 84 89 89 81 76 74 72 73 84 90 89 81
DEWPT               74 73 72 73 73 72 71 72 73 72 72 75 74 74 72 73 74 73 73 74
RH                  88 65 57 74 87 93 93100 70 57 57 82 94100100100 72 58 59 79
WIND DIR             N NW NW NW  S SW  S  E NE  E SE  S SE  S  W  S  W SW  W  E
WIND SPD             6  3  3  1  3  3  2  0  2  3  4  0  0  0  0  0  3  2  2  0
CLOUDS              B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR                     30          20          40          20          40
QPF 12HR                   0.01           0        0.05           0        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  S              S  S  C  S  S  S  S        C  C
TSTMS                      S  S              S  S  C  S  S  S  S        C  C


DATE          THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
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    91      72    90      72    89      72    88
TEMP          74 73 90 82   74 73 89 82   75 73 89 80   73 72 88 80
DEWPT         73 72 72 74   72 72 72 73   72 72 71 72   71 71 70 72
PWIND DIR         S    SE       S     E      SE     E       E    NE
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2 B2   B2 B2 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2
POP 12HR         10    30      20    40      20    50      20    40
RAIN SHWRS           C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS                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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