Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 240200
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
859 PM EST MON JAN 23 2017

SCZ050-240900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      48          66          44          74          54
TEMP                53 51 51 49 56 64 64 55 51 48 46 45 59 71 72 57 55 57 57 56
DEWPT               49 47 45 43 45 46 45 46 46 45 44 43 46 45 47 51 53 54 55 55
RH                  86 86 80 80 66 52 50 72 83 89 93 93 62 39 41 80 93 90 93 96
WIND DIR             W  W  W  W NW NW  W  W  W  W SW SW SW SW SW SW SW SW SW SW
WIND SPD            11 12 11 12 12 13 12  6  4  4  3  4  6 10 12 11 10 11 11 12
CLOUDS              B1 SC FW CL CL CL CL CL CL CL CL FW FW CL CL FW SC B1 B2 OV
POP 12HR                     20           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           S                                                        C


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          66      39    56      35    55      37    56      36    53
TEMP          65 54   45 39 54 45   39 36 54 46   40 37 54 47   40 36 51 46
DEWPT         45 38   35 32 32 31   30 28 28 31   31 30 30 31   33 30 29 31
PWIND DIR         W       W     W       W     W       W     W       W    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B1 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW CL CL
POP 12HR         40       5     5       5    10       5     5       5     5
RAIN SHWRS     C  S

$$
GAZ118-240900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      46          66          44          75          55
TEMP                56 54 50 47 55 64 64 55 51 48 46 45 59 72 73 59 58 58 57 55
DEWPT               47 44 42 41 43 45 45 46 45 44 43 43 47 47 48 53 55 54 55 54
RH                  72 69 74 79 64 50 50 72 80 86 89 93 64 41 41 80 90 86 93 96
WIND DIR             W  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW SW  W
WIND SPD            16 14 12 12 12 13 12  6  4  3  2  3  5  9 12 10 10 11 11 12
CLOUDS              FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC B1 B2 OV
POP 12HR                      5           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      39    57      36    57      37    57      36    55
TEMP          66 55   44 39 55 46   40 37 55 48   41 37 55 46   40 36 53 45
DEWPT         45 39   35 31 32 32   31 29 30 32   32 31 32 32   33 31 31 33
PWIND DIR         W       W     W       W     W       W     W       W    NW
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC   FW FW FW SC   SC FW FW FW   SC SC FW FW   FW FW CL CL
POP 12HR         30       5     5       5    10       5     5      10     5
RAIN SHWRS     C  S

$$
SCZ050-240900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      49          66          47          71          55
TEMP                54 52 51 50 56 64 64 57 52 50 49 48 58 67 68 58 56 58 58 57
DEWPT               50 47 45 44 45 46 46 47 46 46 44 45 46 46 48 51 53 55 56 55
RH                  86 83 80 80 66 52 52 69 80 86 83 89 64 47 49 77 90 90 93 93
WIND DIR             W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW
WIND SPD            12 16 14 17 14 13 12  8  5  5  4  5  8 11 13 12 12 12 13 14
CLOUDS              SC SC FW CL CL CL CL CL CL CL CL FW FW CL CL FW SC B1 B2 B2
POP 12HR                     10           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          66      41    55      37    55      38    55      38    53
TEMP          65 54   46 41 54 46   40 37 53 46   42 39 53 47   41 38 50 46
DEWPT         46 38   36 33 33 32   31 29 29 31   32 31 31 32   33 31 30 32
PWIND DIR         W       W     W       W     W       W     W       W    NW
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW CL CL
POP 12HR         40       5     5       5    10       5     5       5     5
RAIN SHWRS     C  S

$$
SCZ048-240900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      48          66          45          73          54
TEMP                58 53 50 49 56 64 64 56 51 48 47 46 59 70 71 57 56 57 56 54
DEWPT               47 44 42 41 43 44 46 46 46 45 44 43 46 46 49 52 54 54 54 53
RH                  67 71 74 74 62 48 52 69 83 89 89 89 62 42 46 83 93 90 93 96
WIND DIR             W  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW SW  W
WIND SPD            17 17 14 13 13 12 12  8  4  4  4  4  6  9 11 10 10 12 11 12
CLOUDS              B1 FW CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC B1 B2 OV
POP 12HR                      5           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          68      39    56      36    56      37    56      36    54
TEMP          66 55   45 39 54 45   39 37 54 47   41 38 54 46   40 36 51 45
DEWPT         44 39   34 31 32 32   31 29 30 32   33 31 31 32   33 31 30 32
PWIND DIR         W       W     W       W     W       W     W       W    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW CL CL
POP 12HR         40       5     5       5    10       5     5       5     5
RAIN SHWRS     C  S

$$
SCZ043-240900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      46          66          43          74          53
TEMP                54 52 49 47 55 64 64 55 50 47 44 44 57 70 73 58 54 55 54 53
DEWPT               48 45 43 42 44 44 43 46 45 44 43 42 45 44 45 49 53 54 54 53
RH                  80 77 80 83 66 48 46 72 83 89 96 93 64 39 37 72 96 96100100
WIND DIR             W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW SW SW SW  W
WIND SPD            12 12 11 10 10 11 10  5  3  3  2  3  5  9 11  9  9 10 10 11
CLOUDS              B1 FW CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC B1 B2 OV
POP 12HR                      5           0           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          67      38    56      34    56      36    55      35    53
TEMP          65 54   44 38 53 45   38 34 53 47   39 36 54 47   39 35 51 44
DEWPT         42 37   34 31 30 30   29 27 28 30   31 30 29 31   32 30 29 31
PWIND DIR         W       W     W       W     W       W     W       W    NW
WIND CHAR        GN      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B1 FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW CL CL
POP 12HR         30       5     5       5    10       5     5       5     5
RAIN SHWRS     C  S

$$
GAZ099-240900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
859 PM EST MON JAN 23 2017

DATE           01/23/17      TUE 01/24/17            WED 01/25/17            THU
EST 3HRLY     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      44          64          42          73          55
TEMP                56 52 47 45 53 62 62 53 50 47 45 43 56 68 73 61 58 57 57 57
DEWPT               46 44 43 41 43 44 43 45 43 42 42 41 46 47 50 53 55 54 54 53
RH                  69 74 86 86 69 52 50 74 77 83 89 93 69 47 44 75 90 90 90 86
WIND DIR             W  W  W  W NW  W  W  W  W SW SW SW SW SW SW SW SW SW  W  W
WIND SPD            18 18 14 12 12 12 12  6  3  3  2  3  6 10 11  9  9 11 11 12
CLOUDS              SC FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC B1 B2 OV OV
POP 12HR                      5           0           0           5          40
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  S
WIND CHILL                   39
MIN CHILL                    39


DATE           01/26  FRI 01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17
EST 6HRLY     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6HRLY     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MAX/MIN          64      37    56      35    56      35    56      34    54
TEMP          61 53   43 37 53 46   39 36 54 47   39 35 54 47   39 34 51 45
DEWPT         41 38   35 31 31 31   30 29 30 32   32 31 31 33   32 31 30 32
PWIND DIR         W      NW    NW       W     W       W     W       W     W
WIND CHAR        GN      LT    GN      LT    GN      LT    GN      LT    GN
AVG CLOUDS    B1 FW   FW FW FW FW   SC SC FW SC   SC SC FW FW   FW FW CL CL
POP 12HR         20       5     5       5    10       5     5       5     5
RAIN SHWRS     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

$$



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