Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 261129
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
728 AM EDT SUN APR 26 2015

SCZ050-262100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      90          56          74          52          72
TEMP             69 80 88 89 77 68 61 57 56 65 71 73 65 57 55 53 55 67 71 71 63
DEWPT            64 65 62 60 56 55 53 52 50 49 49 49 50 48 46 44 43 43 45 46 48
RH               84 60 42 38 48 63 75 83 80 56 46 43 58 72 72 71 64 42 39 41 58
WIND DIR          W  W  W  W NW  N  N  N  N  N NW NW  N  N  N  N  N NE NE  E  E
WIND SPD          9 13 18 14  6  9  9  8  6  6  6  9  5  4  5  6  8  6  6  5  4
CLOUDS           SC SC FW SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC
POP 12HR                     20          30           0           0           5
QPF 12HR                      0        0.03           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  C  S                                            C
TSTMS                      S  C  S


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    70      56    71      55    76      56    79
TEMP          57 58 69 64   58 57 70 64   57 61 73 73   57 63 78 72
DEWPT         49 56 61 61   57 54 53 54   50 49 50 53   50 52 52 53
PWIND DIR         E     E       N    NW      NW     N      NW    NE
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC B2 OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         40    70      50    20       5     5       0     0
RAIN SHWRS     C  C  L  L    C  C  S  S

$$
GAZ118-262100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      91          60          75          56          73
TEMP             69 81 89 90 79 70 65 61 61 67 72 75 67 61 58 56 58 69 72 73 68
DEWPT            64 66 63 61 61 59 58 56 53 51 52 53 54 54 53 49 47 46 49 51 52
RH               84 60 42 38 54 68 78 84 75 56 49 46 63 78 83 77 67 44 44 46 57
WIND DIR          W  W  W  W  W NW  N  N  N  N  N NW  E  E NE NE NE NE  E  E  E
WIND SPD         10 12 17 17  9  6  6  6  6  5  5  5  5  3  3  6 10 10  9  8  8
CLOUDS           SC SC FW SC FW SC B1 SC SC SC SC SC SC SC FW SC SC SC B1 B1 B1
POP 12HR                     10          10           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          60    74      57    74      57    79      59    81
TEMP          62 62 73 68   59 58 73 67   60 59 77 75   60 63 80 75
DEWPT         55 60 64 61   57 54 53 54   51 50 50 52   52 52 51 54
PWIND DIR         E     E       N    NW      NW     N       N    NE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV OV   B2 B2 B1 SC   FW FW FW FW   FW FW FW FW
POP 12HR         60    70      40    10       5     0       0     0
RAIN SHWRS     C  L  L  L    C  C
TSTMS                S  S

$$
SCZ050-262100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      86          57          73          53          70
TEMP             69 79 85 85 76 69 63 59 57 65 71 72 66 60 57 54 55 65 69 69 65
DEWPT            64 65 64 62 57 56 54 53 51 49 49 50 50 48 46 44 43 44 45 46 49
RH               84 62 50 46 52 63 72 80 80 56 46 46 56 64 67 69 64 46 42 44 56
WIND DIR          W  W  W  W  W  N NE  N  N  N  N NW  N  N  N  N  N NE NE  E  E
WIND SPD          9 13 17 13  6  9 10 10  9  6  5  6  6  6  8  9 10 10  9  6  5
CLOUDS           SC SC FW FW SC B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC SC
POP 12HR                     20          30           0           0           5
QPF 12HR                      0        0.03           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S  S                                            C
TSTMS                      S  S  S


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          58    69      57    69      57    73      58    75
TEMP          62 60 68 65   60 58 68 64   60 59 69 71   59 63 74 70
DEWPT         50 56 62 62   58 55 54 55   50 50 50 53   51 53 52 54
PWIND DIR         E     E       N    NW      NW     N      NW    NE
WIND CHAR        GN    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    SC B2 OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         40    70      50    20       5     0       0     0
RAIN SHWRS     C  C  L  L    C  C  S  S

$$
SCZ048-262100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      89          59          74          55          72
TEMP             69 80 88 88 78 70 66 62 60 66 71 74 66 59 57 55 57 67 71 71 64
DEWPT            64 65 63 61 59 58 56 55 51 49 50 50 51 50 48 46 45 45 46 49 50
RH               84 60 43 40 52 66 70 78 72 54 47 43 58 72 72 72 64 45 41 46 60
WIND DIR          W  W  W  W  W  N  N  N  N  N  N NW NE NE NE NE NE NE  E  E  E
WIND SPD         12 13 17 16  9  8  9  8  8  6  5  5  4  4  5  8 10  9  8  6  5
CLOUDS           SC SC FW FW SC SC B1 SC SC FW SC SC SC FW FW FW SC SC SC SC SC
POP 12HR                     10          10           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    C


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          59    71      57    73      57    77      59    79
TEMP          60 60 71 66   60 58 71 66   60 58 75 72   59 65 78 70
DEWPT         52 58 63 61   57 55 53 55   50 50 49 52   51 52 51 53
PWIND DIR         E     E       N    NW      NW     N       N    NE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B1 OV OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         50    70      50    20       5     0       0     0
RAIN SHWRS     C  C  L  L    C  C  S  S

$$
SCZ043-262100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      89          56          74          52          71
TEMP             67 78 86 89 77 67 62 57 57 66 71 74 66 58 55 52 54 65 70 71 63
DEWPT            62 65 61 59 56 54 53 51 51 49 49 49 49 48 45 43 43 43 44 46 49
RH               84 64 43 37 48 63 72 80 80 54 46 41 54 69 69 71 66 45 39 41 60
WIND DIR          W  W  W  W  W  N  N  N  N  N NW NW  N  N NE NE NE NE NE  E  E
WIND SPD         11 13 17 14  6  6  6  5  5  5  6  8  5  4  4  6  8  6  5  4  3
CLOUDS           SC SC FW SC SC B1 B1 SC FW FW SC SC SC FW FW FW FW SC SC SC SC
POP 12HR                     20          30           0           0           5
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                 S  S  S                                            C
TSTMS                      S  S  S


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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          55    68      54    71      53    76      54    79
TEMP          57 57 68 64   56 56 70 63   56 57 74 73   56 61 78 71
DEWPT         48 54 60 59   54 53 52 54   48 49 49 52   49 51 50 53
PWIND DIR         E    NE       N    NW      NW     N      NW    NE
WIND CHAR        LT    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV OV   B2 B2 B1 SC   SC FW FW FW   FW FW FW FW
POP 12HR         40    70      50    20       5     5       0     0
RAIN SHWRS     C  C  L  L    C  C  S  S

$$
GAZ099-262100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
728 AM EDT SUN APR 26 2015

DATE             SUN 04/26/15            MON 04/27/15            TUE 04/28/15
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                      88          59          75          56          72
TEMP             67 78 87 88 80 68 62 60 59 66 72 75 70 61 58 56 57 65 70 72 67
DEWPT            63 67 62 59 59 58 56 55 53 52 52 52 54 53 51 48 46 46 47 50 51
RH               87 69 43 38 49 70 81 84 80 61 49 45 57 75 77 74 67 50 44 46 56
WIND DIR          W  W  W  W  W NW  N  N NE  N  N NW  N NE  E NE NE  E  E  E  E
WIND SPD         10 13 18 17  9  6  6  5  6  5  4  5  3  3  4  8 10  9  8  9  9
CLOUDS           SC SC FW SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 B2
POP 12HR                     10          10           0           0          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  C


DATE          WED 04/29/15  THU 04/30/15  FRI 05/01/15  SAT 05/02/15
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    68      54    71      54    77      56    79
TEMP          59 58 68 64   56 55 70 65   55 55 73 74   60 59 78 73
DEWPT         53 56 60 58   54 52 52 52   48 49 49 53   49 51 50 53
PWIND DIR         E    NE       N    NW      NW     N      NW    NE
WIND CHAR        GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV B2   B2 B2 B1 SC   FW FW FW FW   FW FW FW FW
POP 12HR         60    70      40    10       5     0       0     0
RAIN SHWRS     C  L  L  L    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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