Point Forecast Matrices
Issued by NWS Charleston, SC

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247
FOUS52 KCHS 241127
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
627 AM EST TUE JAN 24 2017

SCZ050-250230-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      68          44          74          54          66
TEMP             50 55 65 67 56 50 48 45 45 59 71 72 60 57 57 56 57 61 66 63 56
DEWPT            44 43 42 41 44 45 44 43 42 45 44 46 50 52 54 55 56 55 46 42 38
RH               80 64 43 39 64 83 86 93 89 60 38 39 69 83 90 96 96 81 48 46 51
WIND DIR          W  W  W  W  W  W  W SW SW SW SW SW  S SW SW SW SW  W  W  W  W
WIND SPD         11 13 13 11  5  3  3  2  2  6  9 10 10 10 11 12 13 14 16 13 11
CLOUDS           CL CL CL CL CL CL CL CL CL FW FW CL FW SC B1 B2 OV B1 SC FW FW
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          39    56      35    55      37    56      36    55
TEMP          45 39 54 46   39 36 54 47   39 37 55 47   40 37 53 47
DEWPT         35 32 31 31   29 28 29 30   31 29 31 32   33 31 30 32
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW SC FW   SC FW FW FW
POP 12HR          5     5       5     5       5    10      10    10

$$
GAZ118-250230-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      68          43          75          56          67
TEMP             50 54 65 67 56 51 48 45 44 59 72 73 62 60 58 57 57 64 67 65 55
DEWPT            44 43 42 41 43 44 42 42 42 46 46 47 52 54 55 56 56 55 46 41 38
RH               80 66 43 39 62 77 80 89 93 62 39 40 70 81 90 96 96 73 47 41 53
WIND DIR          W  W  W  W  W  W  W SW SW SW SW SW  S SW SW SW SW  W  W  W  W
WIND SPD         12 14 14 12  5  2  2  2  1  5  8 10  9 10 12 12 13 16 17 13 10
CLOUDS           CL CL CL CL CL CL CL CL CL FW FW FW FW SC B1 B2 OV B1 SC FW FW
POP 12HR                      0           0           0          20          40
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          39    56      35    57      37    57      37    56
TEMP          45 39 53 46   40 36 54 47   41 37 55 48   42 37 53 48
DEWPT         34 31 31 31   30 28 30 31   32 30 32 33   33 31 31 32
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW FW
POP 12HR          5     5       5     5       5    10      10    10

$$
SCZ050-250230-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      65          48          72          55          66
TEMP             52 55 63 64 56 53 51 49 49 60 69 70 60 59 57 56 58 61 66 63 56
DEWPT            46 44 44 43 46 46 45 44 44 46 46 48 51 54 55 56 56 56 48 43 39
RH               80 66 50 46 69 77 80 83 83 60 44 45 72 83 93100 93 84 52 48 53
WIND DIR          W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD         12 14 14 13 10  4  5  4  4  8 10 12 11 12 13 14 16 16 16 14 13
CLOUDS           CL CL CL CL CL CL CL CL CL CL FW CL FW SC B1 B2 B2 B1 SC FW FW
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          41    55      37    55      38    56      38    55
TEMP          46 41 53 47   39 38 53 47   40 39 55 48   41 38 53 49
DEWPT         36 33 32 32   31 29 30 31   32 30 31 33   33 32 31 33
PWIND DIR         W     W       W     W       W     W       W    NW
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW SC SC FW   SC FW FW FW
POP 12HR          5     5       5     5       5    10      10    10

$$
SCZ048-250230-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      67          45          73          54          68
TEMP             51 55 65 65 55 52 49 46 45 60 71 71 60 58 56 54 56 64 67 66 55
DEWPT            43 43 42 41 45 45 43 43 43 45 46 48 52 53 54 54 55 55 46 41 38
RH               74 64 43 41 69 77 80 89 93 58 41 44 75 83 93100 96 73 47 40 53
WIND DIR          W  W  W  W  W  W  W SW SW SW SW SW  S SW SW SW SW  W  W  W  W
WIND SPD         12 14 13 12  5  4  3  3  2  5  8 10  9 10 12 12 13 14 17 14 11
CLOUDS           CL CL CL CL CL CL CL CL FW FW FW CL SC SC B1 B2 B2 B1 SC FW FW
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          39    56      36    56      37    57      37    55
TEMP          45 39 53 45   40 36 54 46   41 37 55 47   43 37 54 48
DEWPT         34 32 31 31   31 28 30 32   32 30 32 34   33 32 31 32
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW SC SC SC   SC FW FW FW
POP 12HR          5     5       5     5       5    10      10    10

$$
SCZ043-250230-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      68          42          74          54          67
TEMP             48 55 65 67 56 49 46 44 43 57 70 73 62 58 55 54 56 61 67 65 56
DEWPT            43 43 41 41 43 44 42 41 41 44 43 44 48 51 54 54 55 54 43 39 36
RH               83 64 41 39 62 83 86 89 93 62 38 35 60 77 96100 96 78 42 38 47
WIND DIR          W  W  W  W  W SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W
WIND SPD         10 12 12 11  4  2  1  1  1  5  8  9  8  9 10 11 12 13 14 13 10
CLOUDS           CL CL CL CL CL CL CL CL FW FW FW CL FW SC B1 B2 OV B1 SC FW FW
POP 12HR                      0           0           0          20          40
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          38    55      34    55      35    56      36    54
TEMP          44 38 53 45   38 35 53 45   39 35 54 47   39 36 52 47
DEWPT         33 31 29 29   28 27 28 29   30 28 30 32   32 30 29 30
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW SC FW   SC SC FW FW
POP 12HR          5     5       5     5       5    10      10    10

$$
GAZ099-250230-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
627 AM EST TUE JAN 24 2017

DATE             TUE 01/24/17            WED 01/25/17            THU 01/26/17
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                      65          39          73          57          64
TEMP             48 52 61 65 54 48 44 41 40 55 69 73 64 61 60 57 59 62 62 63 54
DEWPT            44 43 42 41 44 43 41 40 39 46 47 49 52 55 55 57 55 51 42 37 36
RH               86 71 49 41 69 83 89 96 96 72 45 43 65 81 84100 87 67 48 38 50
WIND DIR          W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW  W  W  W  W  W
WIND SPD         12 14 12 11  4  2  1  1  1  5  8 10  8 10 12 12 12 14 16 12  9
CLOUDS           CL CL CL CL CL CL CL CL CL FW FW FW SC B1 B2 OV OV B1 FW FW FW
POP 12HR                      0           0           0          30          30
QPF 12HR                      0           0           0        0.03        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  C  C  C  C


DATE          FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
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          37    55      35    55      35    56      35    54
TEMP          42 37 52 45   38 35 53 47   39 36 53 47   39 36 51 46
DEWPT         34 31 30 30   29 28 30 31   30 29 32 34   32 31 30 31
PWIND DIR         W     W       W     W       W     W       W     W
WIND CHAR        LT    GN      GN    GN      LT    GN      LT    GN
AVG CLOUDS    FW FW FW FW   SC FW FW FW   SC SC SC SC   SC SC FW FW
POP 12HR          5     5       5     5       5    10       5     5

$$

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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