Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 190752
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
351 AM EDT SUN APR 19 2015

SCZ050-192100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      79          66          86          60          78
TEMP          67 67 73 76 77 71 68 68 67 67 78 85 83 72 66 63 60 61 70 77 77 68
DEWPT         66 66 67 66 66 66 65 65 65 65 66 66 67 66 63 59 57 55 52 49 49 49
RH            97 97 81 71 69 84 90 90 93 93 67 53 59 81 90 87 90 81 53 37 37 51
WIND DIR      SE  E SE SE SE  S  S SW SW SW SW SW SW SW SW  W  W  W  W NW  W  W
WIND SPD       2  5  9 14 13 11 10  9 10 10 13 18 19 14 12 11 10 10  9  9  8  6
CLOUDS        OV OV OV OV OV OV OV B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW
POP 12HR                     90          90          40          30           5
QPF 12HR                   0.49        0.17        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  L  C  D  D  C  S  S        C  C  C  S
TSTMS                      C  C                 C  C  C  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          56    78      59    80      59    76      59    75
TEMP          60 57 77 70   61 62 79 68   60 60 75 71   61 63 75 63
DEWPT         51 49 48 53   55 56 55 58   55 53 52 55   56 57 58 59
PWIND DIR         W     W      SW     W       W    NW       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW SC SC SC   SC SC SC B1   B1 B2 B2 B2
POP 12HR          5     5      10    10      10    10      20    40
RAIN SHWRS                                               S  S  C  C
TSTMS                                                          S  S

$$
GAZ118-192100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      81          66          87          60          78
TEMP          67 68 76 79 79 73 70 68 66 68 78 86 84 75 67 64 61 61 69 76 77 70
DEWPT         67 67 68 68 67 66 66 65 65 65 66 66 65 63 61 59 57 54 51 48 48 50
RH           100 97 76 69 67 79 87 90 97 90 67 51 53 66 81 84 87 78 53 37 36 49
WIND DIR      SE SE SE  S  S  S  S  S SW SW SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD       3  4  8 11 11 10  8  6  6  9 12 17 17 13 10  8  8  9 10  9  8  5
CLOUDS        OV OV OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW
POP 12HR                     90          40          30          20           5
QPF 12HR                   0.78        0.07        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  C  C  C  D  C  C  S           C  C  S
TSTMS             S     C  C  C                 C  C  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          56    78      60    82      61    80      62    78
TEMP          60 58 76 70   62 63 81 72   63 62 78 75   63 66 77 75
DEWPT         51 51 50 55   56 57 57 59   58 56 56 58   59 60 62 62
PWIND DIR         W    SE      SW    SW       W    NE       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW SC SC SC   SC SC B1 B1   B2 B2 B2 B2
POP 12HR          5     5      10    10      10    10      20    40
RAIN SHWRS                                               S  S  C  C
TSTMS                                                          S  S

$$
SCZ050-192100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      76          68          81          61          76
TEMP          67 67 71 74 74 71 69 69 68 68 75 80 79 71 67 64 62 62 70 76 76 69
DEWPT         66 66 67 67 67 67 66 66 66 65 66 67 67 66 64 61 59 56 53 50 50 51
RH            97 97 87 79 79 87 90 90 93 90 74 65 67 84 90 90 90 81 55 40 40 53
WIND DIR       E  E  E SE SE  S  S SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD       2  6 10 13 13 12 12 12 11 11 13 20 24 19 14 11 10 10  9  8  8  6
CLOUDS        OV OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW
POP 12HR                     90          90          30          30           5
QPF 12HR                   0.39        0.18        0.02           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  D  D  C  S  S        C  C  C  S  S
TSTMS                      C  C                 C  C  C  S  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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    76      61    77      60    73      61    74
TEMP          62 59 75 69   63 63 77 66   61 61 73 70   62 63 73 65
DEWPT         52 50 49 54   56 57 55 60   57 54 52 56   57 58 58 60
PWIND DIR         W     W      SW     W       W    NW       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW SC SC SC   SC SC SC B1   B1 B2 B2 B2
POP 12HR          5     5      10    10      10    10      20    40
RAIN SHWRS                                               S  S  C  C
TSTMS                                                          S  S

$$
SCZ048-192100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      79          66          85          59          79
TEMP          67 68 75 76 78 71 70 68 66 67 77 84 83 72 67 64 61 61 70 76 78 70
DEWPT         67 67 67 68 68 66 66 65 65 65 66 66 66 64 61 58 56 55 51 48 48 50
RH           100 97 76 76 71 84 87 90 97 93 69 55 57 76 81 81 84 81 51 37 35 49
WIND DIR      SE  E SE SE  S  S  S SW SW SW SW SW SW SW  W  W  W NW  W  W  W  W
WIND SPD       2  4  8 10 10 10  9  8  8  9 11 17 19 13 11  9  9 10 11 11  9  6
CLOUDS        OV OV OV OV OV OV B2 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC SC FW FW FW FW
POP 12HR                     90          50          40          30           5
QPF 12HR                   0.58        0.10        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  L  C  C  D  C  C  S  S        C  C  C  S
TSTMS                      C  C                 C  C  C  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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    77      61    80      61    77      61    76
TEMP          61 58 75 68   62 63 80 69   63 62 76 72   63 64 75 70
DEWPT         51 50 49 54   55 57 56 59   57 55 54 57   58 59 60 61
PWIND DIR         W    SW      SW    SW       W     N       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW FW SC SC   SC SC SC B1   B1 B2 B2 B2
POP 12HR          5     5      10    10      10    10      20    40
RAIN SHWRS                                               S  S  C  C
TSTMS                                                          S  S

$$
SCZ043-192100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      79          65          86          58          78
TEMP          66 67 73 77 77 71 68 68 66 67 77 84 84 72 66 62 59 60 69 76 77 69
DEWPT         66 66 67 68 67 67 65 65 65 65 65 65 64 62 60 57 55 53 50 47 47 48
RH           100 97 81 74 71 87 90 90 97 93 67 53 51 71 81 84 87 78 51 36 35 47
WIND DIR      SE  E SE SE  S  S  S SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W
WIND SPD       2  3  6 10 10  9  6  5  5  6 10 16 16 12 10  8  8  8  9  8  6  5
CLOUDS        OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR                     90          70          40          30           5
QPF 12HR                   0.62        0.10        0.04           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  L  L  C  D  L  C  S  S  S  S  C  C  C
TSTMS                      C  C           S  S  C  C  C


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          54    79      57    81      58    78      59    75
TEMP          58 56 77 70   60 60 79 70   60 60 77 73   61 62 75 66
DEWPT         48 48 47 52   52 56 54 57   54 52 52 55   56 57 58 59
PWIND DIR         W     W      SW     W       W     N       S    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW SC SC SC   SC SC SC B1   B1 B2 B2 B2
POP 12HR          5     5      10    10       5    10      20    40
RAIN SHWRS                                               S  S  C  C
TSTMS                                                          S  S

$$
GAZ099-192100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
351 AM EDT SUN APR 19 2015

DATE             SUN 04/19/15            MON 04/20/15            TUE 04/21/15
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                      80          66          84          56          77
TEMP          68 67 72 77 78 74 70 68 66 68 77 83 83 74 64 61 58 56 66 74 77 70
DEWPT         68 67 70 69 69 68 68 67 66 66 66 65 64 61 59 56 54 52 49 47 48 50
RH           100100 93 76 74 82 93 97100 93 69 55 53 64 84 84 86 86 54 38 36 49
WIND DIR      SE SE  S  S  S  S  S SW SW SW SW SW SW SW  W  W  W NW NW NW  W  W
WIND SPD       3  4  8 11 12 10  8  6  6 10 13 20 18 14 10  8  8  9  9  9  6  4
WIND GUST                                      31
CLOUDS        OV OV OV OV OV OV B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW
POP 12HR                     90          40          40          20           5
QPF 12HR                   0.82        0.01        0.03           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  L  L  D  D  C  C  S           C  C  S
TSTMS             S  S  C  C  C                 C  C  S


DATE          WED 04/22/15  THU 04/23/15  FRI 04/24/15  SAT 04/25/15
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          54    78      57    80      59    79      61    76
TEMP          58 55 75 71   59 59 78 73   62 60 78 74   62 63 75 74
DEWPT         48 50 49 54   52 56 56 57   55 55 54 58   58 60 60 60
PWIND DIR         W     W      SW    SW      NW    NW      SW    SW
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC FW   FW FW SC SC   SC B1 B1 B1   B2 B2 B2 B2
POP 12HR          5     5       5    10      10    10      20    40
RAIN SHWRS                                               S  S  C  C
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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