Point Forecast Matrices
Issued by NWS Charleston, SC

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Point Forecast Matrices
National Weather Service Charleston SC
310 AM EST Mon Feb 27 2017

SCZ050-272315-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      75          60          80          63          82
Temp          43 44 60 73 73 64 62 61 61 62 73 79 78 70 66 65 63 64 74 81 81 73
Dewpt         38 39 46 49 52 55 57 58 59 60 63 63 62 63 63 64 63 63 65 64 65 63
RH            82 82 60 43 48 73 84 90 93 93 71 58 58 78 90 97100 97 74 56 58 71
Wind dir      SE  E  E SE SE SE SE SE SE  S  S  S  S  S  S  S  S SW SW SW  S  S
Wind spd       0  2  9 10 11  6  5  4  1  1  8 11 11  9  8  8  8  9 13 16 14 13
Clouds        FW FW SC SC B1 B2 B2 OV OV B2 B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                      5          30          20          10          20
QPF 12hr                      0        0.06        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C  S  S  S  S                    S  S  C
Tstms                                        S  S  S                    S  S  S
Obvis                                 PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          60    67      43    67      40    62      44    71
Temp          69 66 61 55   48 45 66 54   47 41 59 51   46 46 69 60
Dewpt         60 56 42 38   37 34 30 32   31 27 28 36   41 42 45 49
PWind dir        SW    NW       N    NW       N     E       S    SW
Wind char        GN    GN      LT    LT      GN    LT      LT    LT
Avg clouds    B1 B2 B2 B1   SC SC FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         50    40       5     5       5     5      10    10
Rain shwrs     C  C  C  C
Tstms          S  S  S  S

$$
GAZ118-272315-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      76          61          82          63          85
Temp          43 45 61 73 75 67 63 62 61 62 74 81 80 72 68 66 64 64 77 84 84 75
Dewpt         41 43 50 53 57 58 59 60 61 61 63 63 63 63 63 63 62 63 66 64 65 63
RH            93 93 67 49 54 73 87 93100 97 69 54 56 73 84 90 93 97 69 51 53 66
Wind dir      SE  E  E SE SE  E  E SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd       0  1  8 10 11  6  3  2  0  0  6 10 10  9  8  8  8  8 12 14 12 12
Clouds        FW FW SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 B1 SC SC SC
PoP 12hr                     10          30          20           5          20
QPF 12hr                      0        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  S              S                    S  S  C
Tstms                                              S                    S  S  S
Obvis                              PF PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          61    68      43    68      42    64      48    73
Temp          70 64 64 57   49 44 66 56   48 42 62 56   50 49 71 64
Dewpt         59 57 45 39   38 34 32 33   33 30 34 39   43 45 49 50
PWind dir        SW    NW       N    NW       N     E       E    SE
Wind char        GN    GN      LT    GN      GN    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC SC SC FW   SC FW FW FW   SC SC SC SC
PoP 12hr         40    40       5     5       5     5      10    10
Rain shwrs     C  C  C  C
Tstms          S  S  S  S

$$
SCZ050-272315-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      70          61          78          63          79
Temp          55 53 60 70 70 64 62 62 62 63 72 77 75 69 65 64 63 64 73 79 77 71
Dewpt         39 42 48 51 54 56 58 59 60 61 63 63 63 63 63 64 63 64 65 65 65 63
RH            55 66 64 51 57 75 87 90 93 93 73 62 66 81 93100100100 76 62 67 76
Wind dir      SE  E  E SE SE  E SE SE SE  S  S  S  S  S  S  S  S SW SW SW  S  S
Wind spd       3  6 10 11 11  9  9  6  3  3  8 12 11  9  9  9  9 10 14 17 17 16
Clouds        CL FW SC SC B1 B2 B2 OV OV B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                      5          30          30          10          20
QPF 12hr                      0        0.07        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C  C  S  S  S                    S  S  C
Tstms                                        S  S  S                    S  S  S
Obvis                                 PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          60    66      45    66      43    61      47    70
Temp          68 66 64 56   49 46 65 55   48 43 59 51   48 48 68 60
Dewpt         60 56 43 40   38 36 31 34   33 30 31 37   42 43 46 50
PWind dir        SW    NW       N    NW       N    NE      SE     S
Wind char        GN    GN      LT    LT      GN    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC SC FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         50    40       5     5       5     5      10    10
Rain shwrs     C  C  C  C
Tstms          S  S  S  S

$$
SCZ048-272315-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      76          60          79          63          82
Temp          44 46 60 72 73 65 63 62 62 63 73 78 77 69 65 65 64 64 74 82 80 72
Dewpt         40 42 48 52 56 57 59 60 61 61 63 63 63 63 63 63 63 63 65 64 65 63
RH            86 86 64 49 55 75 87 93 97 93 71 60 62 81 93 93 97 97 74 55 60 73
Wind dir      SE  E  E SE SE  E  E SE SE  S  S  S  S  S  S  S  S  S  S  S  S  S
Wind spd       0  2  8  9 10  5  4  4  1  1  6 10 10  8  8  9  8  8 12 14 13 12
Clouds        FW FW SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC SC
PoP 12hr                     10          30          20           5          20
QPF 12hr                      0        0.05           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S           S                    S  S  C
Tstms                                              S                    S  S  S
Obvis                              PF PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          59    67      44    66      42    62      47    72
Temp          69 66 63 55   49 45 65 54   48 42 61 53   49 49 70 61
Dewpt         60 56 43 40   38 34 31 34   33 30 32 39   42 44 47 51
PWind dir        SW    NW       N    NW       N     E      SE     S
Wind char        GN    GN      LT    GN      GN    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC SC SC FW   FW FW FW FW   FW SC SC SC
PoP 12hr         50    40       5     5       5     5      10    10
Rain shwrs     C  C  C  C
Tstms          S  S  S  S

$$
SCZ043-272315-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      76          58          81          62          86
Temp          36 39 58 73 75 65 61 60 59 60 73 80 80 73 67 64 63 63 76 85 84 75
Dewpt         36 37 43 45 49 52 56 57 58 60 63 62 62 62 62 62 62 62 64 63 64 61
RH           100 92 57 37 40 63 84 90 96100 71 54 54 68 84 93 97 97 66 48 51 62
Wind dir       S  E  E SE SE SE  E  E SE  S  S  S  S  S  S  S  S  S SW SW SW SW
Wind spd       0  0  6  8 10  4  2  1  0  0  6  9  9  6  6  6  6  6 11 16 13 11
Clouds        FW FW SC SC B1 B2 OV OV OV B2 B1 B1 SC SC SC B1 B1 B1 B1 SC SC B1
PoP 12hr                      5          30          20           5          20
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S  S     S  S                    S  S  L
Tstms                                           S  S                    S  S  S
Obvis                                 PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          58    67      41    66      38    63      43    72
Temp          68 61 62 57   46 42 65 55   45 39 60 53   44 44 69 62
Dewpt         59 55 39 36   36 32 29 30   29 25 26 33   39 40 44 47
PWind dir        SW    NW       N    NW       N     E       S    SW
Wind char        GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 OV B2 SC   SC SC FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr         60    30       5     5       5     5      10    10
Rain shwrs     L  L  C  C
Tstms          S  S  S  S

$$
GAZ099-272315-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
310 AM EST Mon Feb 27 2017

Date             Mon 02/27/17            Tue 02/28/17            Wed 03/01/17
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                      76          58          83          62          85
Temp          40 41 58 73 76 67 62 60 59 59 72 81 83 76 68 65 63 63 75 83 85 78
Dewpt         38 39 46 49 52 55 58 59 59 59 63 62 60 62 62 62 62 62 64 62 61 59
RH            92 92 64 43 43 65 87 96100100 73 53 46 62 81 90 97 97 69 49 45 52
Wind dir       E  E  E SE  S  E SE  E SE  E  S SW SW  S  S  S  S  S SW SW SW SW
Wind spd       0  0  8  9  9  4  2  1  0  0  5  9  9  4  4  5  5  6 12 17 17 11
Clouds        FW FW SC B1 B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC B1 B1 SC SC SC B1
PoP 12hr                     20          30          20           5          20
QPF 12hr                      0        0.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  S           S  S                    S  S  L
Tstms                                           S  S                    S  S  S
Obvis                              PF PF PF


Date          Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
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          58    66      41    67      39    64      45    73
Temp          68 60 63 57   46 42 65 56   45 40 61 56   48 46 70 65
Dewpt         59 53 40 36   35 32 30 30   30 27 29 35   41 42 46 48
PWind dir         W    NW       N    NW       N     E      SE     S
Wind char        GN    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B2 B2 B1 SC   SC SC SC FW   SC SC FW FW   SC SC SC SC
PoP 12hr         60    20       5     5       5     5      10    10
Rain shwrs     L  L  S  S
Tstms          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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