Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 101043
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
643 AM EDT THU JUL 10 2014

SCZ050-102100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          74          90          74          91
TEMP             79 87 91 89 81 78 78 75 77 86 90 87 82 77 75 74 77 86 90 89 83
DEWPT            72 71 71 73 74 74 74 74 74 73 72 73 73 73 73 74 74 73 72 72 73
RH               79 59 52 59 79 88 88 97 90 65 56 63 74 87 94100 90 65 56 57 72
WIND DIR         SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  W NW SW  S  S  S
WIND SPD          2  6 10 11  8  6  5  2  3  4  5  5  4  3  2  2  2  3  5  5  5
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR                     50          50          50          30          40
QPF 12HR                   0.06        0.17        0.31        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
HEAT INDEX          93 98 97 86             93 97 94 87             93 97 96 89
MAX HEAT               98    99                97    97    84          97    97


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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    92      75    93      75    93      75    91
TEMP          77 79 91 84   77 78 93 83   77 78 92 83   77 78 91 83
DEWPT         73 74 73 74   74 75 73 75   74 74 74 75   76 75 74 74
PWIND DIR         S     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      LT    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC SC B1   B1 B1 B1 B1   B1 SC SC B1   B1 B1 B1 B1
POP 12HR         20    30      20    40      20    30      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
GAZ118-102100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          74          92          73          92
TEMP             77 87 91 89 80 77 76 75 77 87 91 90 83 77 75 73 76 87 91 90 84
DEWPT            69 71 72 73 75 74 74 74 74 72 72 73 74 74 74 73 74 73 73 73 74
RH               76 59 54 59 85 90 94 97 90 61 54 58 74 90 97100 94 63 56 58 72
WIND DIR          S SW  S  S  S  S  S SW SW SW  S  S  S  S  S SW  W  S SE SE  S
WIND SPD          2  5  9 10  8  5  4  2  3  3  3  4  5  4  3  2  2  3  4  5  6
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          50          50          30          40
QPF 12HR                   0.16        0.21        0.31        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                   C  C  C  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S
HEAT INDEX          93 99 97 85             94 99 98 90             94100 98 91
MAX HEAT               99   100                99   100    86         100   101


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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    94      75    93      75    92
TEMP          76 77 92 85   77 78 94 86   77 77 92 85   77 78 92 85
DEWPT         74 74 73 74   74 75 73 75   74 74 74 75   75 75 74 75
PWIND DIR         S     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC B1   SC SC B1 B1   B1 SC SC SC   SC B1 B1 B1
POP 12HR         20    30      20    40      20    40      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ050-102100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          76          89          75          89
TEMP             80 86 88 86 81 80 80 78 79 84 88 87 82 79 77 75 78 86 89 88 84
DEWPT            72 71 72 73 75 74 74 75 74 73 73 73 73 73 73 73 74 73 73 73 73
RH               77 61 59 65 82 82 82 91 85 70 61 63 74 82 87 94 88 65 59 61 70
WIND DIR         SW SW  S  S  S  S  S  S SW  S  S  S  S  S  S SW  W SW  S  S  S
WIND SPD          4  8 12 13 10  9  9  5  4  6  6  6  6  4  3  3  3  4  6  6  6
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC
POP 12HR                     50          50          40          40          30
QPF 12HR                   0.02        0.16        0.30        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                   C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  S
HEAT INDEX       84 91 95 93 87 84 84       90 96 94 87             93 97 96 90
MAX HEAT         84    95    94    85    84    96    96    86          97    97


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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      77    91      77    90      76    90
TEMP          78 80 89 84   79 80 91 84   80 80 90 83   78 79 89 83
DEWPT         74 74 74 74   75 75 74 75   75 74 75 76   76 75 75 75
PWIND DIR         S     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC B1 B1 B1   B1 SC SC SC   B1 B1 B1 B1
POP 12HR         20    30      20    30      20    30      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ048-102100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          75          91          74          91
TEMP             77 87 91 88 80 78 78 76 77 86 90 88 82 78 76 74 77 86 90 89 83
DEWPT            70 71 72 74 75 74 74 74 74 73 73 73 74 74 74 74 74 73 73 73 74
RH               79 59 54 63 85 88 88 94 90 65 58 61 77 88 94100 90 65 58 59 74
WIND DIR          S SW  S  S  S  S  S  S  W SW  S  S  S  S  S SW  W SW  S  S  S
WIND SPD          4  6  9 11  8  5  5  3  3  4  5  5  5  4  3  2  2  3  4  5  6
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          50          50          30          40
QPF 12HR                   0.09        0.19        0.30        0.09           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  S  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                   C  C  C  C  C  S  C  C  C  C  C  C  C  C  C  C  C  C  S
HEAT INDEX          93 99 97 85             93 98 96 88             93 98 97 90
MAX HEAT               99   100                98    98    84          98   100


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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    92      75    93      75    92      75    91
TEMP          77 78 91 85   78 79 93 85   78 78 92 84   78 78 91 83
DEWPT         74 74 74 75   75 76 74 76   74 74 75 75   75 75 75 75
PWIND DIR         S     S      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC SC   SC SC B1 B1   B1 SC SC SC   SC B1 B1 B1
POP 12HR         20    30      20    40      20    40      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
SCZ043-102100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          72          91          72          92
TEMP             74 87 92 86 79 76 75 73 76 85 91 89 82 76 73 72 75 86 91 90 84
DEWPT            71 71 71 73 74 73 73 73 73 72 72 72 73 73 73 72 73 73 72 72 73
RH               90 59 51 65 85 90 94100 90 65 54 57 74 90100100 94 65 54 56 70
WIND DIR         SW SW  S  S  S  S  S  S  W SW  S  S  S  S  S SW  W SW  S  S  S
WIND SPD          0  5  6  2  0  2  0  0  2  3  3  3  3  3  2  2  2  2  2  3  4
CLOUDS           SC SC B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1
POP 12HR                     60          60          50          30          40
QPF 12HR                   0.20        0.16        0.40        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  C  L  L  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S
TSTMS                S  C  L  L  C  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S
HEAT INDEX          93 99 93                91 99 96 87             93 99 97 90
MAX HEAT               99    97                99    99                99   100


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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      73    95      73    94      73    93
TEMP          75 77 93 85   75 77 95 85   75 76 94 84   75 76 93 83
DEWPT         73 74 73 74   74 74 73 75   74 74 73 75   75 75 74 74
PWIND DIR         S     S       S    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC B1   B1 SC B1 B1   B1 SC SC B1   B1 B1 B1 B1
POP 12HR         20    40      20    40      20    40      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C

$$
GAZ099-102100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
643 AM EDT THU JUL 10 2014

DATE             THU 07/10/14            FRI 07/11/14            SAT 07/12/14
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          72          92          72          94
TEMP             75 87 92 86 79 76 75 73 74 85 91 91 84 78 73 72 74 86 92 93 86
DEWPT            71 71 71 71 72 73 73 73 73 72 71 72 73 73 73 72 74 72 71 71 72
RH               87 59 51 61 79 90 94100 97 65 52 54 70 85100100100 63 51 49 63
WIND DIR         SW  W SW SW  S SW SW SW SW SW SW  S SE  S  S  S  S SE  E SE SE
WIND SPD          0  5  6  1  0  2  0  0  2  3  4  4  3  3  2  2  2  2  2  3  3
CLOUDS           SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR                     60          50          50          30          30
QPF 12HR                   0.37        0.10        0.38        0.09           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S  C  L  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
TSTMS                S  C  L  C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  S
HEAT INDEX          93 99 91                91 98 99 90             92 99100 92
MAX HEAT               99    95                98   100    87          99   101


DATE          SUN 07/13/14  MON 07/14/14  TUE 07/15/14  WED 07/16/14
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    95      73    96      74    95      73    94
TEMP          75 76 94 87   75 76 95 87   76 76 94 87   75 75 93 85
DEWPT         73 73 70 72   73 74 70 72   73 73 71 73   73 74 72 73
PWIND DIR         S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC B1   B1 SC SC B1   B1 SC SC B1   B1 B1 B1 B1
POP 12HR         20    40      20    40      20    40      20    40
RAIN SHWRS     S  S  C  C    S  S  C  C    S  S  C  C    S  S  C  C
TSTMS          S  S  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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