Point Forecast Matrices
Issued by NWS Charleston, SC

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061
FOUS52 KCHS 221728
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
1228 PM EST Thu Feb 22 2018

SCZ050-222100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      83          61          82          61          82
Temp                   82 80 70 66 65 63 62 75 81 80 69 65 63 62 62 74 81 80 71
Dewpt                  61 60 61 61 59 58 59 62 62 61 61 61 61 61 60 63 62 62 62
RH                     49 51 73 84 81 84 90 64 53 52 76 87 93 97 93 69 53 54 73
Wind dir                S  S  S  S SE SE NE SE  S  S  S  S  S  S  S  S  S  S  S
Wind spd                6  9  4  3  2  1  0  4  6  6  4  3  3  3  3  6 10  9  8
Clouds                 FW FW FW FW SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12hr                      0           0          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF  F  F                    F  F


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    82      60    72      55    68      52    69
Temp          64 63 80 71   65 60 72 65   58 55 67 59   54 53 68 60
Dewpt         61 61 64 63   62 60 58 58   53 49 49 50   49 47 50 53
PWind dir         S    SW      SW     W       N    NE      NE     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 B2 B2 OV   B2 B1 SC SC   SC SC B1 B1
PoP 12hr          5    20      40    50      30     5       5    20
Rain shwrs           S  S    C  C  C  C    C  C                S  S

$$
GAZ118-222100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          62          83          60          83
Temp                   84 81 71 69 66 63 63 76 82 81 71 65 64 61 61 74 82 82 71
Dewpt                  62 61 61 62 60 59 58 63 62 62 62 62 61 61 60 63 63 63 62
RH                     48 51 71 78 81 87 84 64 51 53 73 90 90100 97 69 53 53 73
Wind dir               SE SE SE SE SE SE  E  E SE SE SE SE  S  S  S  S  S  S  S
Wind spd                6 10  5  3  2  1  0  4  8  6  4  3  3  3  3  6 10  9  8
Clouds                 SC FW FW FW SC SC B2 B1 B1 B1 SC SC B1 B1 B1 SC SC SC SC
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF  F  F                   PF PF


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    83      61    74      56    70      54    70
Temp          65 63 82 72   65 61 72 67   59 56 68 62   55 54 69 62
Dewpt         61 60 64 63   62 61 59 58   54 53 51 51   50 50 54 56
PWind dir         S    SW      SW     W       N    NE      NE     E
Wind char        LT    GN      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC B1 B1   B2 B2 B2 B2   B2 B2 SC SC   SC B1 B2 B2
PoP 12hr          5    20      30    50      30    10       5    20
Rain shwrs           S  S    C  C  C  C    C  C                S  S

$$
SCZ050-222100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      75          60          79          61          78
Temp                   74 73 67 63 62 61 62 72 76 76 67 64 63 62 62 71 76 76 68
Dewpt                  63 62 61 61 60 60 60 63 62 62 62 62 62 61 61 63 63 63 62
RH                     69 68 81 93 93 97 93 73 62 62 84 93 97 97 97 76 64 64 81
Wind dir                S  S SE SE SE SE NE SE  S  S  S  S  S  S  S  S  S  S  S
Wind spd                9 10  4  2  2  2  1  5  8  6  5  4  4  3  4  8 10 10  9
Clouds                 FW FW FW FW SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12hr                      0           0          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                           PF  F  F  F                    F  F


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      60    72      55    67      53    68
Temp          63 62 77 68   64 60 71 65   58 55 66 59   56 54 67 60
Dewpt         61 61 64 63   62 60 59 58   54 50 50 50   50 48 51 54
PWind dir         S    SW      SW     W       N    NE      NE     E
Wind char        GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC SC B1   B2 B2 B2 B2   B2 B1 SC SC   SC SC B1 B1
PoP 12hr          5    20      40    50      30     5       5    20
Rain shwrs           S  S    C  C  C  C    C  C                S  S

$$
SCZ048-222100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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                      83          62          82          61          82
Temp                   82 80 70 68 66 63 63 75 80 79 69 65 63 62 62 74 81 80 70
Dewpt                  63 62 62 62 60 58 59 63 63 63 63 62 61 61 61 63 64 62 63
RH                     53 54 76 81 81 84 87 66 56 58 81 90 93 97 97 69 56 54 78
Wind dir                S SE SE SE SE SE  E SE SE SE SE  S  S  S  S  S  S  S  S
Wind spd                8  9  4  3  2  1  0  4  6  6  4  4  3  3  4  6 10  9  8
Clouds                 SC FW FW SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC SC SC
PoP 12hr                      0           0          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF  F  F                    F  F


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    81      60    72      55    69      52    70
Temp          64 63 80 69   65 60 70 65   59 55 68 60   53 53 69 59
Dewpt         61 60 64 63   62 60 59 58   54 52 50 50   50 49 52 55
PWind dir         S    SW      SW     W       N    NE      NE     E
Wind char        GN    GN      LT    LT      LT    GN      LT    GN
Avg clouds    SC SC B1 B1   B2 B2 B2 B2   B2 B2 SC SC   SC B1 B1 B2
PoP 12hr          5    20      40    50      30    10       5    20
Rain shwrs           S  S    C  C  C  C    C  C                S  S

$$
SCZ043-222100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          83          60          84
Temp                   84 82 72 67 64 62 61 75 82 82 71 64 62 61 61 73 82 83 73
Dewpt                  62 60 61 61 59 58 58 61 61 61 61 61 61 61 60 62 61 61 61
RH                     48 47 68 81 84 87 90 62 49 49 71 90 97100 97 68 49 47 66
Wind dir                S  S  S  S SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd                8  8  5  3  2  1  0  3  6  6  4  3  3  2  3  6  9  9  8
Clouds                 SC FW FW FW SC SC B1 B1 SC SC SC SC SC B1 B1 B1 SC SC SC
PoP 12hr                      0           0          10          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF  F  F                   PF PF


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    83      59    72      52    70      50    69
Temp          64 63 82 71   64 59 70 66   57 53 68 59   52 50 67 58
Dewpt         60 60 62 63   62 59 57 58   53 49 48 49   48 46 50 53
PWind dir         S    SW      SW     W       N    NE       E     E
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 B2 B2 OV   B2 B1 SC SC   SC SC B1 B1
PoP 12hr         10    20      40    50      30     5      10    20
Rain shwrs           S  S    C  C  C  C    C  C                S  S
Tstms                   S

$$
GAZ099-222100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1228 PM EST Thu Feb 22 2018

Date             Thu 02/22/18            Fri 02/23/18            Sat 02/24/18
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
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          61          83          61          85
Temp                   83 83 74 69 66 64 62 75 81 83 72 66 64 62 62 75 83 84 76
Dewpt                  63 61 61 61 59 58 58 62 61 60 62 62 62 62 61 64 62 61 60
RH                     51 47 64 76 78 81 87 64 51 46 71 87 93100 97 69 49 46 58
Wind dir                S SE SE SE SE SE  S  S  S SE SE SE  S  S  S  S  S  S  S
Wind spd                6  8  4  5  2  2  1  3  5  5  4  4  4  3  4  6  9  8  5
Clouds                 SC FW FW FW FW SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                      5           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF  F  F                   PF PF


Date          Sun 02/25/18  Mon 02/26/18  Tue 02/27/18  Wed 02/28/18
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    83      60    72      54    70      52    69
Temp          66 63 82 75   64 61 70 67   58 54 68 62   55 53 67 62
Dewpt         61 61 63 64   62 60 57 57   52 51 49 48   49 47 52 55
PWind dir         S    SW       W     W       N     E       E    SE
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1 B1   B2 B2 B2 OV   B2 B1 SC SC   SC B1 B2 B2
PoP 12hr         10    30      40    50      30     5      10    20
Rain shwrs           C  C    C  C  C  C    C  C                S  S
Tstms                   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

$$




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