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 240719
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
319 AM EDT Sun Sep 24 2017

SCZ050-242100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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          68          85          69          86
Temp          69 70 82 86 85 78 75 72 69 69 78 84 84 77 73 72 70 70 79 85 85 77
Dewpt         67 68 69 67 67 68 68 66 65 64 65 67 68 69 69 69 68 68 69 71 71 71
RH            93 93 65 53 55 71 79 81 87 84 64 57 59 76 87 90 93 93 72 63 63 82
Wind dir       N  N NE NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd       6  8 11 11 10  8  8  6  6  6  9  9  8  5  4  4  6  6  8  9  8  5
Clouds        FW SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                             90 90
Max heat                     90                                        90    91
High Surf      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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      70    86      68    80
Temp          74 72 88 79   74 72 88 79   74 71 84 76   71 69 79 72
Dewpt         70 69 70 70   69 68 69 70   68 65 65 67   65 64 63 63
PWind dir        NW    NW      NW    NW      NW    NE      NE    NE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW FW FW   FW FW SC SC   SC SC B1 B1
PoP 12hr         10    10      10    10       5    20      20    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
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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          69          87          69          89
Temp          71 71 81 87 87 79 75 73 70 69 79 86 86 77 74 72 70 70 80 87 88 79
Dewpt         69 68 68 67 67 69 68 67 66 65 65 64 65 67 68 67 66 66 68 68 68 70
RH            93 90 65 52 52 72 79 81 87 87 62 48 50 71 82 84 87 87 67 53 52 74
Wind dir       N  N NE NE NE NE NE  N  N  N  N  N  N NE  N NW NW NW  N  N  N  N
Wind spd       5  6 10 11  9  6  5  3  5  5  8  9  6  3  2  2  4  4  8  8  6  4
Clouds        SC SC SC SC B1 SC SC SC SC SC FW SC FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      5           5           5           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             90 90                                           91 92
Max heat               90    90                                        91    93


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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    90      71    92      71    88      69    82
Temp          74 72 89 80   74 72 91 81   74 71 88 78   72 70 81 75
Dewpt         69 68 68 69   68 67 67 69   69 66 67 69   68 65 64 64
PWind dir        NW    NW       W    NW       W     E      NE    NE
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   FW FW FW FW   FW FW FW SC   SC B1 B1 B1
PoP 12hr         10     5       5    10      10    20      20    30
Rain shwrs                                       S  S    S  S  C  C
Tstms                                            S  S    S  S  C  C

$$
SCZ050-242100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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                      85          72          84          71          85
Temp          75 75 81 85 84 78 76 73 72 72 78 83 83 77 74 73 72 71 79 84 83 77
Dewpt         72 70 71 70 69 70 70 69 68 67 66 68 69 70 70 69 69 69 70 71 71 72
RH            90 84 72 61 61 76 82 87 87 84 67 61 63 79 87 87 90 93 74 65 67 85
Wind dir      NE  N NE NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd       8 10 12 12 12  9  9  8  9 10 11 10  9  6  6  6  8  9 10 10  9  8
Clouds        SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
High Surf      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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    87      73    88      72    84      70    79
Temp          75 73 86 79   75 74 87 79   75 72 83 76   72 71 79 73
Dewpt         71 70 70 71   70 69 70 71   70 67 66 68   67 65 64 64
PWind dir        NW    NW      NW    NW      NW    NE       E    NE
Wind char        GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   FW FW FW FW   FW FW SC SC   SC SC B1 B1
PoP 12hr         10    10      10    10       5    20      30    30
Rain shwrs                                       S  S    C  C  C  C
Tstms                                            S  S    C  C  C  C

$$
SCZ048-242100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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          69          85          69          87
Temp          73 71 81 86 85 78 75 73 71 69 77 83 84 76 73 70 70 70 80 86 86 78
Dewpt         70 68 69 68 68 68 69 68 67 65 65 65 66 68 68 68 68 67 69 69 69 70
RH            90 90 67 55 57 71 82 84 87 87 67 55 55 76 84 93 93 90 69 57 57 76
Wind dir      NE NE NE NE NE NE NE  N  N  N  N  N  N NE  N  N  N  N  N  N  N  N
Wind spd       6  6  9 10 10  6  6  6  6  8  9  9  8  4  3  4  5  6  8  8  8  5
Clouds        FW SC SC SC B1 SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC
PoP 12hr                      5           5           5           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                             90 90
Max heat                                                               90    91
High Surf      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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    89      71    90      71    87      69    80
Temp          74 72 88 78   74 72 89 81   75 72 86 78   72 70 80 74
Dewpt         70 69 68 70   69 68 68 69   69 66 66 68   67 65 63 64
PWind dir        NW    NW       W    NW      NW     E      NE    NE
Wind char        LT    GN      LT    LT      LT    LT      LT    GN
Avg clouds    SC SC SC SC   FW FW FW FW   FW FW SC SC   SC B1 B1 B1
PoP 12hr         10    10       5    10       5    20      20    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
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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          65          86          68          87
Temp          66 68 80 85 86 76 72 69 66 68 77 84 85 77 72 71 69 69 79 85 87 79
Dewpt         66 67 68 67 66 68 68 66 65 63 64 65 66 68 68 68 67 67 68 69 69 70
RH           100 97 67 55 51 76 87 90 97 84 64 53 53 74 87 90 93 93 69 59 55 74
Wind dir      NE NE NE NE NE NE  N  N  N  N  N  N  N NE  N  N  N  N  N  N  N  N
Wind spd       3  5  9  9  8  5  5  4  5  5  9  9  6  3  3  3  4  4  8  8  6  4
Clouds        FW SC SC SC SC SC SC SC SC SC FW SC SC SC FW SC SC SC SC SC SC SC
PoP 12hr                      5           5          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                                91
Max heat                                                                     91


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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    91      68    87      66    80
Temp          73 71 88 80   72 70 89 80   72 69 86 76   70 67 79 71
Dewpt         69 68 68 69   68 67 66 68   67 63 64 66   64 62 60 61
PWind dir        NW    NW      NW    NW       N    NE      NE    NE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC SC   FW FW FW FW   FW FW SC SC   SC SC B1 B1
PoP 12hr         10     5       5    10       5    20      20    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
319 AM EDT Sun Sep 24 2017

Date             Sun 09/24/17            Mon 09/25/17            Tue 09/26/17
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          67          88          67          89
Temp          69 70 81 87 86 78 74 71 69 68 79 86 87 78 72 70 68 68 80 87 88 79
Dewpt         68 67 68 67 67 69 68 68 66 65 65 63 63 66 66 66 66 65 67 66 67 69
RH            97 90 65 52 53 74 82 90 90 90 62 46 45 67 81 87 93 90 65 50 50 72
Wind dir       N  N NE NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N
Wind spd       3  4  9  9  8  4  1  0  3  4  8  8  6  3  1  1  2  3  6  8  6  3
Clouds        FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                      5           5           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             90                                                 91
Max heat               90    90                                              92


Date          Wed 09/27/17  Thu 09/28/17  Fri 09/29/17  Sat 09/30/17
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          69    91      70    92      69    89      67    82
Temp          72 71 90 82   72 71 91 81   72 70 88 77   71 67 80 72
Dewpt         68 68 67 68   67 66 66 67   67 64 64 67   66 63 60 62
PWind dir        NW    NW      NW     N      NW    NE      NE    NE
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC FW   FW FW FW FW   FW FW FW SC   SC SC SC SC
PoP 12hr          5     5       5    10      10    20      20    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

$$




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