Point Forecast Matrices
Issued by NWS Charleston, SC

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10
000
FOUS52 KCHS 231918
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
317 PM EDT SAT JUL 23 2016

SCZ050-240900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          94          77          93          77
TEMP          91 86 81 79 77 80 90 94 92 85 82 79 77 80 90 93 92 85 80 79 77 79
DEWPT         73 74 75 75 74 75 73 73 73 74 75 75 76 75 74 72 71 72 73 73 74 75
RH            56 68 82 88 90 85 58 51 54 70 79 88 97 85 60 51 51 65 79 82 90 88
WIND DIR       S  S  S  S SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW
WIND SPD      11  8  6  3  2  3  4  6  9  9  6  4  3  4  6  9 10  9  6  5  4  5
CLOUDS        SC FW SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC
POP 12HR                     10          20          10          20          10
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   100 94             98103101 93             99101 99 91
MAX HEAT        102    91         103   103    92         101   100


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          94      77    95      78    95      78    95      78    95
TEMP          94 86   79 80 95 86   80 81 95 87   81 80 95 87   80 80 95 83
DEWPT         72 74   75 74 72 75   76 75 72 75   75 74 71 75   76 74 71 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          S  S

$$
GAZ118-240900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      75          95          76          93          76
TEMP          94 86 81 78 76 78 90 95 92 85 81 78 76 78 89 93 92 85 81 78 76 79
DEWPT         70 73 73 73 72 72 72 72 72 73 74 74 74 73 72 71 71 72 73 73 73 73
RH            46 65 77 85 87 82 56 48 52 67 79 88 94 85 57 49 51 65 77 85 90 82
WIND DIR      SE  S  S  S SW SW  S  S  S  S  S  S  S SW  S  S  S  S  S  S SW SW
WIND SPD      10  9  5  3  0  4  3  4  8  8  6  4  4  4  5  6  9  9  6  4  4  4
CLOUDS        SC FW FW FW FW SC SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          10          20          10
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   100 93             97104100 92             96100 99 91
MAX HEAT        103    90         104   104    90         100   100


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          95      76    96      77    97      77    97      77    97
TEMP          95 86   78 78 95 87   79 79 97 88   80 79 97 88   80 79 97 87
DEWPT         71 73   73 73 72 73   73 73 71 73   73 73 70 73   73 73 72 74
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC FW FW SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          S  S

$$
SCZ050-240900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      80          91          79          91          80
TEMP          88 86 82 81 80 81 89 91 90 84 82 80 79 81 89 90 90 84 82 81 80 81
DEWPT         75 75 76 75 75 75 74 74 74 75 75 75 75 75 74 73 73 73 73 74 75 75
RH            66 70 82 82 85 82 61 58 60 74 79 85 88 82 61 58 58 70 74 79 85 82
WIND DIR       S  S  S  S SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD      14 10  9  6  6  5  8 10 12 11  9  6  5  5  9 12 12 11 10  8  6  6
CLOUDS        FW FW SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC
POP 12HR                     20          20          10          20          10
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    97 95             98100 99 92             97 98 98 90
MAX HEAT         98    92         101   101    90          98    98


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          92      79    92      80    93      79    93      79    93
TEMP          91 85   81 81 92 86   82 81 93 87   82 81 93 87   82 81 93 81
DEWPT         73 75   76 75 74 75   77 75 74 76   76 75 73 76   76 75 74 76
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC   FW FW SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          S  S

$$
SCZ048-240900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      77          95          77          93          77
TEMP          91 86 83 80 78 81 90 94 91 85 82 80 77 80 88 92 91 84 82 79 77 80
DEWPT         73 75 75 74 73 73 73 73 74 75 75 75 75 74 73 72 72 73 73 73 74 74
RH            56 70 77 82 85 77 58 51 58 72 79 85 94 82 61 52 54 70 74 82 90 82
WIND DIR       S  S  S  S SW SW  S  S  S  S  S  S  S SW  S  S  S  S  S  S SW SW
WIND SPD      12 10  6  5  1  4  4  5 10  8  6  5  4  4  5  8  9  9  8  5  5  4
CLOUDS        SC FW FW FW SC SC SC SC SC SC FW FW FW SC SC SC SC FW FW FW FW SC
POP 12HR                     10          20          10          20          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S                    S  S              S  S  S  S              S
TSTMS          S                    S  S              S  S  S  S              S
HEAT INDEX   100 95 90          98103101 94             96100 99 90
MAX HEAT        104    94         103   103    92         100   101


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          94      78    94      78    96      78    96      78    95
TEMP          94 86   80 81 94 87   81 80 95 87   81 81 95 87   81 81 95 86
DEWPT         71 74   74 74 73 74   75 74 72 74   74 74 71 75   74 73 72 75
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   SC FW SC SC   SC SC SC SC   SC SC SC SC   SC FW FW SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          S  S

$$
SCZ043-240900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      75          96          75          95          75
TEMP          93 86 81 77 75 78 90 96 94 86 80 77 75 78 89 95 93 86 79 77 75 78
DEWPT         70 73 74 73 73 73 72 71 72 74 74 74 75 75 72 71 71 72 72 72 73 73
RH            47 65 79 87 94 85 56 45 49 68 82 90100 91 57 46 49 63 79 85 94 85
WIND DIR       S  S  S  S  S SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S SW SW
WIND SPD       6  9  5  1  0  3  3  4  6  6  4  3  3  3  4  6  6  6  5  3  3  3
CLOUDS        SC SC FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC FW FW FW SC
POP 12HR                     10          20          10          20          10
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    99 93             97104102 94             96103100 92
MAX HEAT        104    91         104   105    90         103   103


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          95      76    96      76    96      76    97      77    96
TEMP          95 88   78 78 96 87   78 78 96 87   79 79 97 88   79 79 96 85
DEWPT         70 72   74 74 71 73   74 74 70 72   73 73 69 73   73 73 71 72
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC FW SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          S  S

$$
GAZ099-240900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
317 PM EDT SAT JUL 23 2016

DATE           07/23/16      SUN 07/24/16            MON 07/25/16            TUE
EDT 3HRLY     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      74          96          74          94          74
TEMP          96 89 81 76 74 77 90 96 95 88 80 78 75 76 88 93 94 87 79 77 74 76
DEWPT         67 71 73 72 72 73 71 71 71 72 72 72 73 73 72 71 71 71 71 71 72 73
RH            39 56 77 87 93 87 54 45 46 59 77 82 94 90 59 49 47 59 77 82 93 90
WIND DIR      SW  S SE  S SW SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S SW SW
WIND SPD       5  2  6  0  0  3  3  3  4  5  4  3  3  3  3  3  4  5  5  4  4  3
CLOUDS        SC SC SC FW FW FW SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          30          20          30          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S                    S  C  S                 C  C              S
TSTMS          S                    S  C  S                 C  C              S
HEAT INDEX   100 95             96104103 95             95100101 93
MAX HEAT        103    92         104   104    92         100   101


DATE           07/26  WED 07/27/16  THU 07/28/16  FRI 07/29/16  SAT 07/30/16
EDT 6HRLY     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          95      76    96      76    96      77    96      77    96
TEMP          94 88   78 78 95 89   78 78 96 90   79 79 95 89   79 79 96 88
DEWPT         70 71   72 73 70 70   73 74 69 70   72 73 69 70   72 74 69 71
PWIND DIR        SW      SW    SW      SW     W      SW     W      SW     W
WIND CHAR        LT      LT    LT      LT    GN      LT    GN      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC FW SC SC   SC FW SC SC   SC FW SC SC
POP 12HR         20      10    20      10    20      10    20      10    20
RAIN SHWRS     S  S          S  S          S  S          S  S          S  S
TSTMS          S  S          S  S          S  S          S  S          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

$$




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.