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
000
FOUS52 KCHS 261429
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
1028 AM EDT Wed Apr 26 2017

SCZ050-262100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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                      84          65          84          71          88
Temp                78 82 82 75 71 68 66 68 80 84 83 77 73 72 71 73 83 88 87 79
Dewpt               63 63 63 62 63 63 62 64 64 65 66 67 68 70 70 70 70 69 70 71
RH                  60 53 53 64 76 84 87 87 58 53 57 71 84 93 97 90 65 54 57 77
Wind dir            SW  S  S  S  S  S  S SW SW  S  S  S  S  S SW SW  S  S  S  S
Wind spd             5  6 10  9  9  8  8  8 10 12 13 10  8  6  6  5  8 11 12  9
Clouds              FW FW FW CL CL FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC FW SC
PoP 12hr                      0           0          20          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S
Tstms                                                 S
Heat index                                                             92 92
Max heat                                                               92    93
Coast Flood                   Y


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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      71    84      71    83      61    79
Temp          74 74 87 79   73 74 84 77   72 73 83 76   67 62 78 71
Dewpt         73 72 70 71   71 71 68 70   70 69 68 67   62 57 53 57
PWind dir         S     S       S     S       S     S       W     W
Wind char        LT    GN      GN    GN      GN    BZ      GN    LT
Avg clouds    SC SC B1 SC   SC B1 B2 B1   SC B1 B2 B2   B2 B1 SC FW
PoP 12hr          5    10      10    10      10    30      40    20
Rain shwrs                                       S  C    C  C  S
Tstms                                            S  C    C  C  S

$$
GAZ118-262100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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          64          87          69          90
Temp                78 83 83 75 70 68 66 66 80 86 86 79 73 71 69 71 83 89 89 81
Dewpt               58 60 59 61 63 62 60 61 65 64 66 67 68 68 68 69 69 67 69 69
RH                  50 46 44 62 78 81 81 84 60 48 51 67 84 90 97 93 63 48 52 67
Wind dir             W  S SE  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd             5  8 10 10  8  9  5  6  9 13 12 11  6  6  5  5  6  9  9 11
Clouds              CL FW FW CL FW FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                      0           0          10          10           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                             92 94
Max heat                                                               92    94


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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    86      71    86      60    80
Temp          74 73 88 80   71 72 86 79   71 72 85 77   66 60 78 71
Dewpt         71 70 68 70   71 70 68 69   69 68 66 66   60 55 53 56
PWind dir         S     S       S     S       S     S       W     W
Wind char        GN    GN      GN    BZ      GN    BZ      GN    LT
Avg clouds    SC SC SC SC   B1 B1 B1 SC   SC B1 B2 B2   B2 SC SC FW
PoP 12hr          5    10      10    10      10    30      40    10
Rain shwrs                                       S  C    C  C
Tstms                                            S  C    C  C

$$
SCZ050-262100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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                      81          68          82          72          85
Temp                78 80 80 76 72 70 69 70 79 82 81 76 74 73 72 74 81 85 84 77
Dewpt               64 64 63 64 65 65 65 66 65 66 67 68 69 70 70 71 71 71 70 71
RH                  62 58 56 66 79 84 87 87 62 58 63 76 84 90 93 90 72 63 63 82
Wind dir            SW  S  S  S  S  S SW SW SW  S  S  S  S  S SW SW  S  S  S  S
Wind spd             5  8 12 11 11 11 11  9 10 14 16 13 11 10  8  6 10 13 14 11
Clouds              FW FW FW CL CL FW FW FW FW SC SC B1 B1 B1 B1 SC SC SC FW SC
PoP 12hr                      0           0          20          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S
Tstms                                                 S
Heat index                                                             90
Max heat                                                               90    90
Coast Flood                   Y


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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          74    83      73    81      73    80      64    77
Temp          75 74 83 78   74 74 81 76   73 74 80 75   68 64 77 71
Dewpt         73 72 71 71   72 71 70 70   70 69 69 68   65 59 54 58
PWind dir         S     S       S     S       S     S       W     W
Wind char        GN    GN      GN    GN      GN    BZ      GN    LT
Avg clouds    SC SC B1 SC   SC B1 B2 B1   SC B1 B2 B2   B2 B1 SC FW
PoP 12hr         10    10      10    10      10    30      40    20
Rain shwrs                                       S  C    C  C  S
Tstms                                            S  C    C  C  S

$$
SCZ048-262100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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                      84          66          85          70          88
Temp                78 82 82 76 71 69 67 69 79 83 83 77 75 73 71 73 82 87 87 79
Dewpt               60 57 57 61 63 62 61 63 64 65 65 67 68 70 69 70 69 69 68 70
RH                  54 43 43 60 76 78 81 81 60 55 55 71 79 90 93 90 65 55 53 74
Wind dir            SW  S  S  S  S  S  S  S  S  S  S  S  S SW SW SW  S  S  S  S
Wind spd             6  8 11 11 10 10  8  8 10 12 12 11  6  6  5  4  6  9  9  8
Clouds              FW FW FW CL CL FW FW FW SC SC SC B1 B1 B1 SC SC SC SC FW SC
PoP 12hr                      0           0          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                                                             91 91
Max heat                                                               91    92
Coast Flood                   Y


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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      72    85      72    84      61    80
Temp          74 74 86 78   74 74 84 77   73 73 83 76   68 62 77 71
Dewpt         72 72 70 71   71 71 69 69   70 69 67 67   61 56 51 56
PWind dir         S     S       S     S       S     S       W     W
Wind char        LT    GN      GN    GN      GN    BZ      GN    LT
Avg clouds    SC SC SC SC   SC B1 B1 SC   SC B1 B2 B2   B2 SC SC FW
PoP 12hr         10    10      10    10      10    30      40    10
Rain shwrs                                       S  C    C  C
Tstms                                            S  C    C  C

$$
SCZ043-262100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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          61          86          68          90
Temp                76 83 82 74 68 65 63 64 78 85 85 78 72 70 68 70 81 89 89 81
Dewpt               60 58 58 59 61 61 59 60 63 63 64 65 66 67 68 68 68 66 67 68
RH                  58 43 44 59 78 87 87 87 60 48 50 64 81 90100 93 65 47 48 65
Wind dir            SW SW  S  S  S  S  S  S SW  S  S  S  S  S  S SW  S  S  S  S
Wind spd             5  5  8  9  6  6  5  5  8 10 10  8  5  5  4  4  6  9 10  8
Clouds              FW FW FW CL CL FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC
PoP 12hr                      0           0          20          20           5
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         S  S
Tstms                                              S  S
Heat index                                                             92 92
Max heat                                                               92    93


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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    89      69    86      69    85      58    80
Temp          72 72 89 81   70 72 86 77   70 72 84 76   64 59 78 70
Dewpt         69 69 67 69   68 69 65 67   68 68 64 65   58 55 50 55
PWind dir         S     S       S     S       S     S       W    NW
Wind char        LT    GN      LT    GN      GN    GN      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 SC   SC B1 B2 B2   B2 SC SC FW
PoP 12hr         10    10      10    10      10    40      40    10
Rain shwrs                                       S  C    C  C
Tstms                                            S  C    C  C

$$
GAZ099-262100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1028 AM EDT Wed Apr 26 2017

Date             Wed 04/26/17            Thu 04/27/17            Fri 04/28/17
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                      86          60          88          67          93
Temp                76 84 83 74 68 65 62 64 79 87 87 81 73 70 67 69 81 91 93 86
Dewpt               60 58 56 59 61 61 60 62 65 62 62 65 67 67 67 68 68 64 63 66
RH                  58 41 40 59 78 87 93 93 62 43 43 58 81 90100 97 65 41 37 51
Wind dir             W  S  S  S  S  S  S  S  S SW SW SW SW SW SW SW SW SW  S  S
Wind spd             5  5  8  8 10  8  8  9 11 13 13  9  6  5  4  4  6  8  8  4
Clouds              CL FW FW FW FW CL FW SC SC B1 B2 B2 B2 B1 B1 B1 SC SC FW SC
PoP 12hr                      0           5          30          20          10
QPF 12hr                      0           0        0.13           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  C  S
Tstms                                           S  C  S
Heat index                                                             93 94
Max heat                                                               93    94


Date          Sat 04/29/17  Sun 04/30/17  Mon 05/01/17  Tue 05/02/17
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    93      69    90      68    86      57    81
Temp          72 71 92 84   70 70 88 83   71 73 85 79   66 58 78 73
Dewpt         67 67 64 66   67 69 65 65   66 67 62 65   57 55 49 52
PWind dir         S     S      SE     S       S    SW       W    NW
Wind char        LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    SC SC SC SC   SC B1 B1 SC   SC B1 B2 B2   B1 SC FW FW
PoP 12hr         10    10      10    20      10    50      40    10
Rain shwrs                         S  S          S  C    C  C
Tstms                              S  S          S  C    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.