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 11 12 13 14 15 16 17 18 19
000
FOUS52 KCHS 231438
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1037 AM EDT SAT AUG 23 2014

SCZ050-232100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                      98          76          89          70          87
TEMP                92 97 95 86 81 79 77 77 85 89 86 80 75 73 71 71 80 86 86 78
DEWPT               76 73 74 75 76 75 74 74 74 73 72 72 70 69 68 67 65 66 65 67
RH                  60 46 51 70 85 88 90 90 70 59 63 77 84 87 90 87 60 51 50 69
WIND DIR            NW  W SE SE  E  E NE NE NE NE  E  E NE NE NE  N NE NE NE NE
WIND SPD             3  3  5  5  3  3  3  6 10 12 14 11  9  9 10 10 12 13 16 10
CLOUDS              FW SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC FW FW FW SC SC
POP 12HR                     30          30          30          10           5
QPF 12HR                   0.02        0.11           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C  C  C  S  S  S  C  C  C
TSTMS                   S  C  C  C  S  S  S  C  C  C
HEAT INDEX         105107106 95 87          93 97 92 84             82 88 88
MAX HEAT              107   107    93          97    96                88    88
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          70    87      70    89      70    90      72    91
TEMP          71 72 86 79   73 72 88 79   72 72 90 80   74 74 91 81
DEWPT         68 66 67 69   70 69 69 70   71 71 70 71   72 72 71 73
PWIND DIR        NE    NE      NE    NE       S    SW      SW    SW
WIND CHAR        GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    10      10    20      10    20      10    20
RAIN SHWRS                         S  S          S  S          S  S
TSTMS                                            S  S          S  S

$$
GAZ118-232100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                     100          77          92          73          88
TEMP                93 98 98 89 83 80 78 78 88 92 89 83 79 76 74 74 83 87 87 81
DEWPT               75 72 71 74 76 75 75 76 76 75 75 74 73 72 71 70 68 66 63 66
RH                  56 43 42 61 80 85 91 94 68 58 64 74 82 87 90 87 61 50 45 60
WIND DIR            NW  W SW SE  E  E NE NE NE NE  E  E NE NE NE  N NE NE NE  E
WIND SPD             5  4  5  4  3  2  2  4  8 13 13 11 10 10 10 11 13 16 13 11
CLOUDS              CL SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC SC FW FW SC
POP 12HR                     20          20          40          20           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S  S  C  C  C  S  S  S  S
TSTMS                         S  S  S  S  S  C  C  C
HEAT INDEX         105107106 98 91 85       99103 99 90             86 89 88 83
MAX HEAT              107   108    95         103   103    86          89    89
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          71    88      71    89      71    91      72    91
TEMP          73 73 88 81   74 73 88 81   74 73 90 82   75 74 91 82
DEWPT         70 70 68 69   71 71 70 71   71 72 71 71   72 72 71 73
PWIND DIR        NE    NE      NE    NE       S     S      SW     S
WIND CHAR        GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    10      10    20      20    10      10    20
RAIN SHWRS                         S  S    S  S                S  S
TSTMS                                                          S  S

$$
SCZ050-232100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                      95          78          87          72          86
TEMP                90 94 92 86 82 80 78 78 85 87 86 81 77 74 73 73 80 85 85 79
DEWPT               76 75 75 76 76 75 74 74 74 73 72 71 70 69 68 67 66 66 66 66
RH                  64 54 58 72 82 85 88 88 70 63 63 72 79 84 84 81 62 53 53 64
WIND DIR            NW  S SE SE  E  E NE NE NE NE  E  E NE NE NE NE NE NE NE NE
WIND SPD             2  3  9  6  6  5  5  8 13 17 18 16 14 13 13 14 16 16 18 16
CLOUDS              FW SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     30          30          30          20           5
QPF 12HR                   0.02        0.10           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  C  C  S  S  C  C  C  C  S  S  S  S
TSTMS                      C  C  C  S  S  C  C  C  C
HEAT INDEX         102106103 96 89 85       93 94 92 85             82 87 87
MAX HEAT              106   106    94    85    94    94                87    88
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          72    86      73    87      73    88      75    89
TEMP          74 73 85 80   76 75 87 81   75 75 88 81   77 77 89 82
DEWPT         69 67 67 69   70 70 69 70   71 71 70 72   73 73 72 73
PWIND DIR        NE    NE      NE    NE       S    SW      SW    SW
WIND CHAR        GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    10      10    20      20    20      10    20
RAIN SHWRS                         S  S    S  S  S  S          S  S
TSTMS                                            S  S          S  S

$$
SCZ048-232100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                      99          78          90          72          87
TEMP                91 96 96 88 84 81 79 79 87 90 88 82 79 76 73 74 82 86 86 81
DEWPT               76 73 76 76 77 76 76 76 76 74 74 73 72 71 70 69 67 66 64 67
RH                  62 48 53 68 80 85 91 91 70 60 63 74 79 85 90 84 61 51 48 63
WIND DIR            NW  W SE SE  E  E NE NE NE NE NE NE NE NE NE  N NE NE NE NE
WIND SPD             4  3  5  3  3  2  2  6  8 11 12 10  9  9 10 11 13 13 13 12
CLOUDS              CL SC B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 SC SC FW FW SC SC
POP 12HR                     30          30          40          20           5
QPF 12HR                      0        0.07           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  C  S  S  S  C  C  C  S  S  S  S
TSTMS                      S  C  C  S  S  S  C  C  C
HEAT INDEX         103106110 99 94 87       98 99 97 87             85 88 87 83
MAX HEAT              106   110    96    86   101    99    86          88    89
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          71    88      71    89      71    90      73    90
TEMP          74 74 87 80   75 74 88 81   74 74 89 82   75 75 90 82
DEWPT         70 68 68 68   70 70 70 71   71 72 71 72   72 72 72 73
PWIND DIR        NE    NE      NE    NE       S    SW      SW     S
WIND CHAR        GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    10      10    20      10    10      10    20
RAIN SHWRS                         S  S                        S  S
TSTMS                                                          S  S

$$
SCZ043-232100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                      99          76          91          69          87
TEMP                92 98 96 88 81 78 76 77 86 90 88 81 75 72 70 70 80 85 87 79
DEWPT               76 72 72 75 75 75 74 75 75 73 72 71 71 69 68 66 65 63 63 65
RH                  60 43 46 66 82 91 94 94 70 58 59 72 87 90 93 87 60 48 45 62
WIND DIR            NW  W  E  E  E  E NE NE NE NE  E NE NE NE NE NE NE NE NE NE
WIND SPD             3  4  3  3  3  2  3  5  9  9 10  6  5  5  6  9 11 11 12  8
CLOUDS              CL SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 SC SC FW FW FW SC SC
POP 12HR                     30          30          30          10           5
QPF 12HR                   0.03        0.10           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  C  C  C  S  S  S  S  C  C
TSTMS                   S  C  C  C  S  S  S  S  C  C
HEAT INDEX         105107105 98 87          95 98 95 85             82 86 88
MAX HEAT              109   107    94          98    98                86    88
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          68    88      68    90      68    91      70    92
TEMP          70 70 88 79   71 71 89 80   70 71 90 80   73 72 91 82
DEWPT         68 66 66 66   69 68 68 69   70 70 69 70   71 71 70 72
PWIND DIR        NE    NE      NE    NE       S    SW      SW    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC SC
POP 12HR         10    10      10    10      10    10      10    20
RAIN SHWRS                                                     S  S
TSTMS                                                          S  S

$$
GAZ099-232100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1037 AM EDT SAT AUG 23 2014

DATE             SAT 08/23/14            SUN 08/24/14            MON 08/25/14
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                     101          76          95          71          89
TEMP                93 99100 91 83 79 77 78 88 94 93 85 79 75 72 72 81 88 89 82
DEWPT               74 71 69 72 74 74 75 76 78 75 74 75 74 72 72 70 67 65 63 65
RH                  54 41 37 54 74 85 94 94 72 54 54 72 85 90100 93 63 47 42 56
WIND DIR            NW NW NW  N  N NE NE NE NE  E  E  E  E NE NE NE NE NE NE  E
WIND SPD             5  5  5  1  1  2  2  5  9 10 11  8  5  5  6  9 13 12 13  9
CLOUDS              CL FW SC SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC FW FW FW
POP 12HR                     20          20          40          20           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S  S  C  C  C  S  S  S  S
TSTMS                         S  S  S  S  S  C  C  C
HEAT INDEX         103108107 99 90         102106103 94             83 90 90 84
MAX HEAT              108   108    96         106   105    89          90    90
HEAT                    Y  Y


DATE          TUE 08/26/14  WED 08/27/14  THU 08/28/14  FRI 08/29/14
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          70    90      69    92      69    93      71    93
TEMP          71 71 89 82   72 71 90 82   72 71 91 83   74 73 91 83
DEWPT         67 67 65 66   69 69 67 69   70 70 67 69   70 71 69 71
PWIND DIR        NE    NE       E    NE       S     S       S    SW
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR          5    10      10    10      10    10      10    20
RAIN SHWRS                                                     S  S
TSTMS                                                          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.