Point Forecast Matrices
Issued by NWS Charleston, SC

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
642 AM EDT MON MAY 2 2016

SCZ050-022100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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          69          82          65          79
TEMP             72 80 83 80 74 72 71 69 71 78 81 81 75 71 69 66 66 73 78 78 71
DEWPT            70 69 68 67 68 68 69 68 69 69 68 67 66 66 65 63 60 55 51 50 50
RH               93 69 61 65 82 87 93 97 93 74 65 63 74 84 87 90 81 53 39 37 47
WIND DIR         SW SW  S  S  S  S  S  S  S SW SW SW SW SW SW  W  W  W  W  W  W
WIND SPD          5 10 13 13 10  6  8 10  6 10 11 10  9  8  6  6  8 10 11 10  8
CLOUDS           B1 B1 SC B1 B2 B2 B2 B2 OV B2 B2 OV OV B2 B2 B1 B1 SC FW FW FW
POP 12HR                     50          50          70          50          10
QPF 12HR                   0.02        0.11        0.28        0.10           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  C  C  C  S  C  L  L  C  C  S  S
TSTMS                      S  C  C  C  C  S  C  L  L  C  C  S  S


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          60    76      52    75      56    79      60    84
TEMP          63 61 76 67   55 55 73 66   58 59 77 70   62 63 83 75
DEWPT         50 50 44 43   41 43 40 44   47 48 45 51   50 50 50 54
PWIND DIR         W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN    GN      LT    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW SC SC   FW FW FW SC   FW FW FW FW   FW FW FW FW
POP 12HR         10    10       5     5       5     5       0     0

$$
GAZ118-022100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      88          69          83          64          80
TEMP             72 80 85 82 76 72 70 69 70 78 83 81 76 71 68 65 65 73 78 79 72
DEWPT            69 69 68 67 68 69 69 69 68 68 67 66 65 65 65 63 60 55 51 49 49
RH               90 69 57 61 76 90 97100 93 71 59 60 69 81 90 93 84 53 39 35 44
WIND DIR          S  S  S  S  S  S  S  S  S SW SW SW SW SW SW  W  W  W  W  W  W
WIND SPD          2  8  6 12  8  6  6  5  3  8 10 10  8  6  6  5  5  9 12 10  8
CLOUDS           B1 B1 B1 B2 OV B1 B2 B2 B2 B2 B2 OV OV B2 B1 B1 B1 SC FW FW FW
POP 12HR                     60          40          70          50          10
QPF 12HR                   0.20           0        0.36        0.05           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 L  C  C  S  S     C  L  L  C  C
TSTMS                      L  C  C  S  S     C  L  L  C  C


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          59    77      52    76      56    80      60    86
TEMP          62 60 77 68   56 54 74 68   58 58 78 71   63 63 85 76
DEWPT         49 51 44 41   40 43 39 41   45 48 45 48   51 52 49 53
PWIND DIR         W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR          5     5       5     5       0     0       0     0

$$
SCZ050-022100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      78          70          80          66          78
TEMP             72 77 77 77 74 72 71 70 71 77 80 79 74 71 69 67 67 73 77 77 71
DEWPT            70 69 70 70 70 70 70 69 70 70 69 69 68 68 67 64 61 57 54 53 53
RH               93 76 79 79 87 93 97 97 97 79 69 72 82 90 93 90 81 57 45 43 53
WIND DIR         SW  S  S  S  S  S  S SW SW SW SW SW SW SW SW  W  W  W  W  W  W
WIND SPD          5  9 13 14 11  9 11 11  9 11 12 11 10  8  6  6  8 10 11 10  9
CLOUDS           B1 B1 SC SC B2 B2 B2 OV OV B2 B2 OV B2 B2 B2 B1 B1 SC FW FW FW
POP 12HR                     40          50          70          50          10
QPF 12HR                      0        0.07        0.21        0.14           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    C  C  C  C  C  C  C  L  C  C  S  S
TSTMS                         C  C  C  C  C  C  C  L  C  C  S  S


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          62    74      54    73      59    76      62    81
TEMP          64 63 74 66   57 56 72 65   60 61 76 69   64 65 80 74
DEWPT         51 51 46 46   42 43 42 45   47 49 47 53   51 51 52 57
PWIND DIR         W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW SC FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10    10       5     5       5     0       0     0

$$
SCZ048-022100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      84          70          82          64          79
TEMP             72 80 83 80 75 72 72 70 72 78 81 81 75 72 69 66 65 72 77 78 72
DEWPT            70 70 70 70 69 69 69 69 69 69 69 68 67 66 65 63 60 55 51 51 52
RH               93 72 65 72 82 90 90 97 90 74 67 65 76 81 87 90 84 55 40 39 49
WIND DIR          S  S  S  S  S  S  S  S  S SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD          3  9 12 13  9  6  8  8  5  9 10  9  6  6  6  6  8 11 13 11  8
CLOUDS           B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC SC FW FW
POP 12HR                     50          50          70          50          10
QPF 12HR                   0.06        0.04        0.31        0.07           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  C  C  C  S  S  C  C  L  C  C  S  S
TSTMS                      C  C  C  C  S  S  C  C  L  C  C  S  S


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          60    76      52    75      56    79      60    84
TEMP          64 62 75 68   56 54 74 68   59 59 77 71   64 63 83 75
DEWPT         50 51 44 44   41 44 40 45   46 48 46 51   52 53 50 57
PWIND DIR         W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10     5       5     5       0     0       0     0

$$
SCZ043-022100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      88          68          83          63          79
TEMP             70 81 85 82 75 71 69 69 69 78 82 82 75 70 67 64 64 72 77 79 72
DEWPT            69 69 68 67 68 68 69 69 69 69 68 67 65 65 64 62 59 54 49 49 50
RH               97 67 57 61 79 90100100100 74 63 61 71 84 90 93 84 53 37 35 46
WIND DIR          S  S SW  S  S  S  S  S  S SW SW  W  W  W  W  W  W  W  W  W  W
WIND SPD          4  8  9 12  9  4  5  6  4  8  9  8  5  4  3  4  5  8 10  9  6
CLOUDS           B1 B1 B1 OV OV OV OV B2 B2 B2 B2 OV B2 B2 B1 B1 SC SC FW FW FW
POP 12HR                     50          60          70          50           5
QPF 12HR                   0.22        0.29        0.34        0.07           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 C  L  C  C  S  S  C  L  L  C  C  S  S
TSTMS                      C  L  C  C  S  S  C  L  L  C  C  S  S


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          58    76      50    75      54    79      57    84
TEMP          61 60 75 68   54 53 73 68   57 57 78 71   60 60 83 76
DEWPT         49 51 42 42   40 43 39 44   45 48 45 50   50 51 49 55
PWIND DIR         W    NW      NW    NW      NW    NW      NW     W
WIND CHAR        LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10     5       5     5       0     0       0     5

$$
GAZ099-022100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
642 AM EDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
EDT 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
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                      88          67          83          60          78
TEMP             70 80 87 77 78 70 69 67 69 76 82 82 76 69 65 62 62 71 77 78 72
DEWPT            68 69 67 68 68 69 69 67 68 68 67 67 66 64 62 60 58 54 50 50 50
RH               93 69 52 74 71 97100100 97 76 61 61 71 84 90 93 87 55 39 37 46
WIND DIR          S SW  S SW  S  S  S  S SW SW  W  W  W  W  W  W NW NW  W  W  W
WIND SPD          2  8  9 13  6  3  3  4  3  8 10  8  5  5  5  5  6 10 12 11  9
CLOUDS           B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 SC SC SC FW FW FW
POP 12HR                     60          50          70          40           5
QPF 12HR                   0.24        0.13        0.29        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 L  C  C  S  S     C  L  L  C  C
TSTMS                      L  C  C  S  S     C  L  L  C  C


DATE          THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
EDT 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          57    75      51    76      55    81      60    86
TEMP          60 58 74 68   56 53 73 68   59 57 79 74   63 63 83 77
DEWPT         48 52 44 42   41 45 42 45   46 49 47 51   50 53 50 53
PWIND DIR         W    NW      NW    NW      NW    NW       W     W
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW
POP 12HR         10     5       5     0       0     0       0     0

$$

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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