Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 190430
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
1230 AM EDT Fri Apr 19 2019

SCZ050-200900-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      71          80          54          67          50
Temp                   72 71 72 78 80 74 70 64 58 55 55 62 67 66 62 57 54 51 52
Dewpt                  69 69 70 70 68 66 63 58 52 48 47 46 45 45 44 44 44 44 43
RH                     90 93 93 76 67 76 78 81 80 77 74 56 45 47 52 62 69 77 71
Wind dir                S  S  S  S  S  S SW SW  W SW SW SW SW SW  W  W  W  W  W
Wind spd               13 14 18 23 32 28 14 13 12 11 11 14 16 13  9  6  6  5  5
Wind gust                       34 44 40
Clouds                 SC B2 OV B2 B2 OV B1 SC CL FW FW SC SC B1 SC SC FW FW FW
PoP 12hr                     70         100          30          20           0
QPF 12hr                   0.38        0.95           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  S  S  D  C  S        S  S  S  S
Tstms                      C  C  S  S  D  C  S
Wind                             Y  Y


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      54    80      58    82      61    81      64    81
Temp          72 67   58 57 78 70   62 61 80 73   65 63 80 74   67 66 80 74
Dewpt         42 47   48 48 50 53   53 56 55 57   58 58 58 60   61 62 60 62
PWind dir         W       W     E      SW    SE       S    SE      SE     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   CL CL CL CL   CL FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     5       5     0       5     5       5    20
Rain shwrs                                                             S  S

$$
GAZ118-200900-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      70          79          53          66          49
Temp                   74 71 72 78 77 72 67 60 55 53 53 61 66 66 61 55 51 49 51
Dewpt                  70 70 69 68 67 63 60 53 50 48 46 45 43 43 42 42 43 43 42
RH                     87 97 90 71 71 73 78 78 83 83 77 56 43 43 49 61 74 80 71
Wind dir                S  S  S  S  S SW SW SW SW SW SW  W  W  W  W  W  W  W  W
Wind spd               12 12 17 19 19 12 12 11  9  9 11 14 16 12  8  5  4  3  4
Clouds                 SC B2 B2 OV OV B2 SC FW CL CL FW SC SC SC SC SC FW FW CL
PoP 12hr                     20         100           5           5           0
QPF 12hr                      0        1.04           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C     D  L
Tstms                      S  C     D  L


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          76      54    81      58    82      61    83      64    82
Temp          73 67   58 57 79 71   62 61 80 73   65 64 81 75   68 66 81 75
Dewpt         40 46   47 47 49 52   54 56 54 57   59 59 57 60   61 61 60 62
PWind dir         W       W     S      SW    SE      SE     E       E     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL   CL CL CL CL   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       5     0       5     5       5    20
Rain shwrs                                                             S  S

$$
SCZ050-200900-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      70          79          55          67          52
Temp                   71 71 72 77 79 74 69 65 59 57 56 63 66 66 62 58 55 54 54
Dewpt                  69 69 69 70 68 66 63 59 54 49 48 47 46 46 44 44 45 44 44
RH                     93 93 90 79 69 76 81 81 83 75 74 56 48 48 52 59 69 69 69
Wind dir                S  S  S  S  S  S SW SW  W  W SW SW SW SW  W  W  W  W  W
Wind spd               14 19 21 25 34 32 19 17 16 13 14 17 18 16 12 10  9  8  8
Wind gust                          46 43
Clouds                 SC B2 OV B2 B2 OV B1 SC CL CL FW FW SC B1 SC SC FW FW FW
PoP 12hr                     70         100          30          20           0
QPF 12hr                   0.44        0.83           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D  S  S  D  C  S        S  S  S  S
Tstms                      C  C  S  S  D  C  S
Wind                             Y  Y


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          73      57    78      60    79      63    79      66    79
Temp          72 67   60 59 76 70   63 62 78 72   66 65 78 73   68 68 78 73
Dewpt         44 48   49 49 51 54   54 57 56 58   59 59 60 61   61 62 61 63
PWind dir         W       W     E      SW    SE      SE     E      SE     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   CL CL CL CL   CL FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     5       5     0       5     5      10    20
Rain shwrs                                                             S  S

$$
SCZ048-200900-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      70          78          54          66          50
Temp                   74 71 71 77 78 72 68 62 57 55 54 61 66 65 61 56 53 51 52
Dewpt                  70 70 69 68 68 65 61 55 51 48 46 45 44 44 43 43 44 43 43
RH                     87 97 93 74 71 79 78 78 80 77 74 56 45 46 51 62 71 74 71
Wind dir                S  S  S  S  S SW SW SW  W  W SW  W  W  W  W  W  W  W  W
Wind spd               13 14 19 23 29 16 11 12 11 11 12 14 16 13  9  5  5  4  5
Wind gust                       33 41
Clouds                 SC OV OV B2 B2 OV B2 CL CL CL FW FW SC B1 SC SC FW FW FW
PoP 12hr                     70         100           5          10           0
QPF 12hr                   0.09        0.91           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D     C  D
Tstms                      C  C     C  D
Wind                             Y  Y


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      55    80      58    81      61    81      64    81
Temp          72 67   59 58 78 70   62 61 79 72   65 63 80 74   67 66 80 74
Dewpt         42 47   48 48 50 53   54 57 55 57   59 59 58 60   61 61 61 62
PWind dir         W       W     E      SW    SE      SE     E       E     E
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL   CL CL CL FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     0       5     0       5     5       5    20
Rain shwrs                                                             S  S

$$
SCZ043-200900-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      66          80          51          65          47
Temp                   67 69 72 78 79 72 68 60 55 52 52 62 65 65 60 54 51 48 49
Dewpt                  66 68 69 68 67 64 61 55 51 47 46 45 43 44 42 42 43 42 42
RH                     97 97 90 71 67 76 78 84 86 83 80 54 45 46 51 64 74 80 77
Wind dir                S  S  S  S  S SW SW SW SW SW SW SW SW SW SW  W  W  W  W
Wind spd               11 11 16 20 25 14 11 11 10  9 10 13 14 12  8  5  4  3  4
Wind gust                       31 35
Clouds                 SC B2 OV B2 OV OV B2 CL FW CL FW SC SC B1 B1 SC FW FW FW
PoP 12hr                     60         100          10          20           0
QPF 12hr                   0.06        1.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  D     L  D              S  S  S  S
Tstms                      C  C     L  D


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          74      52    82      55    84      58    83      62    82
Temp          72 65   56 56 80 70   60 58 82 73   63 61 81 74   66 64 81 73
Dewpt         42 46   47 48 50 52   53 55 54 56   57 58 57 58   60 60 58 61
PWind dir         W       W    NE      SW    SE      SE     E       E    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW   CL CL CL FW   FW FW FW FW   FW FW FW FW   FW SC SC SC
PoP 12hr          0       0     5       5     0       5     5       5    20
Rain shwrs                                                             S  S

$$
GAZ099-200900-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
1230 AM EDT Fri Apr 19 2019

Date           04/18/19      Fri 04/19/19            Sat 04/20/19            Sun
EDT 3hrly     17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
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                      70          77          50          64          47
Temp                   71 71 71 77 72 71 65 57 53 51 51 59 62 64 59 54 51 48 49
Dewpt                  68 69 69 68 65 61 55 50 48 46 45 45 43 43 43 42 42 42 42
RH                     90 93 93 74 79 71 70 77 83 83 80 60 50 46 55 64 71 80 77
Wind dir                S  S  S  S SW SW  W SW SW SW SW  W  W  W  W  W  W  W  W
Wind spd               12 12 19 24 19 16 19 12 10  9 12 17 18 13  9  5  3  3  4
Wind gust                       34
Clouds                 SC SC B2 OV OV B1 FW FW CL FW SC B1 B1 B1 B1 SC FW FW CL
PoP 12hr                      5         100           5           5           0
QPF 12hr                      0        1.54           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  D  C
Tstms                            C  D  C


Date           04/21  Mon 04/22/19  Tue 04/23/19  Wed 04/24/19  Thu 04/25/19
EDT 6hrly     14 20   02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          75      51    81      57    83      59    84      62    82
Temp          72 67   56 55 79 70   62 60 81 72   64 62 82 74   66 64 81 74
Dewpt         40 45   46 48 49 51   50 53 53 55   56 57 56 58   59 60 58 59
PWind dir         W       W    NE      SE    SE      SE    SE      SE    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    CL CL   CL CL CL CL   FW FW FW FW   FW FW FW FW   FW SC B1 SC
PoP 12hr          0       0     0       5     0       5     5       5    20
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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