Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 241926
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
325 PM EDT SUN MAY 24 2015

SCZ050-250900-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      67          85          69          86          68
TEMP          80 75 70 68 67 71 82 84 82 78 72 71 69 73 83 86 85 78 72 70 69 72
DEWPT         60 61 61 62 64 66 66 66 66 66 67 68 69 69 68 66 66 67 67 67 68 68
RH            51 62 73 81 90 84 58 55 58 67 84 90100 87 61 51 53 69 84 90 97 87
WIND DIR      SE SE  E  E  E  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD      13 10  6  4  4  6 10 13 12 10  6  3  3  5  8 11 13 10  6  3  3  4
CLOUDS        SC FW FW FW FW SC SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC FW SC SC B1
POP 12HR                      0          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          86      68    86      68    87      68    87      70    87
TEMP          86 79   69 72 86 79   70 72 86 80   70 72 87 79   72 73 87 79
DEWPT         66 66   67 68 66 65   66 67 64 65   67 68 66 67   69 71 67 69
PWIND DIR        SE      SE    SE      SE     E       E     E       S     S
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   SC SC SC SC
POP 12HR         10      10    20      10    10      10    10       5    10
RAIN SHWRS                   S  S
TSTMS                        S  S

$$
GAZ118-250900-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      69          86          71          87          69
TEMP          81 77 73 70 70 74 82 85 84 78 75 74 71 75 84 87 85 80 74 71 70 74
DEWPT         62 65 66 66 68 69 69 69 69 69 69 70 70 71 70 68 69 68 69 69 69 69
RH            53 67 79 87 93 84 65 59 61 74 82 87 97 87 63 53 59 67 84 93 97 84
WIND DIR       E  E  E SE  E  E SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE
WIND SPD      13 12 10  6  5  6 11 14 16 12  8  4  4  5  9 12 16 12  6  3  4  6
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 SC SC SC SC SC SC B1 B1
POP 12HR                     10          20          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  S  S
TSTMS                               S  S


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          86      69    88      68    88      68    89      70    88
TEMP          86 78   71 72 87 79   69 71 88 79   70 71 89 79   72 73 88 81
DEWPT         67 67   68 68 66 66   66 66 64 66   66 67 66 68   70 70 68 69
PWIND DIR        SE      SE    SE      SE     E       E     E       S     S
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC SC SC FW
POP 12HR         10      10    20      10    10      10    10       5    10
RAIN SHWRS                   S  S
TSTMS                        S  S

$$
SCZ050-250900-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      69          82          73          83          73
TEMP          78 73 71 70 69 72 80 81 80 76 74 73 73 76 82 83 82 78 75 73 73 74
DEWPT         62 63 63 63 64 66 67 67 67 68 68 69 69 69 69 69 68 69 68 69 69 69
RH            58 71 76 78 84 81 65 63 65 76 82 87 87 79 65 63 63 74 79 87 87 84
WIND DIR       E  E SE SE  E  E  E  E SE  E SE SE SE SE SE SE SE SE SE SE SE SE
WIND SPD      14 12 10  9  9 10 13 16 16 13 11 10 10 11 12 13 16 12 10  8  6  6
CLOUDS        SC FW FW FW FW SC SC SC SC B1 B1 SC SC B1 SC SC SC FW FW FW SC SC
POP 12HR                      0          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          82      72    84      69    84      70    85      71    84
TEMP          82 78   72 74 82 79   72 73 84 79   72 73 84 80   73 74 83 79
DEWPT         68 67   68 68 66 66   66 67 65 66   67 68 67 68   70 71 68 69
PWIND DIR        SE      SE    SE      SE     E       E     E       S     S
WIND CHAR        GN      LT    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC SC   FW SC SC FW
POP 12HR         10      10    10      10    10      10    10       5    10

$$
SCZ048-250900-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      69          85          71          85          69
TEMP          80 74 72 70 70 75 83 84 83 77 75 74 71 76 84 85 84 78 75 72 70 75
DEWPT         64 65 65 65 66 68 68 69 69 69 69 70 70 70 69 69 69 69 69 69 68 69
RH            58 74 79 84 87 79 61 61 63 76 82 87 97 82 61 59 61 74 82 90 93 82
WIND DIR       E  E  E SE  E  E SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE SE
WIND SPD      13 12 10  8  6  6  9 11 10  9  5  4  4  5  8  9 11  6  4  4  4  5
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC B1
POP 12HR                      5          20          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S
TSTMS                               S


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          85      68    87      69    87      69    88      71    87
TEMP          84 77   70 74 86 79   71 72 86 79   72 73 87 80   73 74 87 80
DEWPT         67 67   67 68 66 66   67 67 64 66   67 68 66 68   70 70 68 69
PWIND DIR        SE      SE    SE      SE     E       E     E       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         10      10    20      10    10      10    10       5    10
RAIN SHWRS                   S  S
TSTMS                        S  S

$$
SCZ043-250900-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      65          86          67          88          66
TEMP          83 76 69 66 65 70 82 85 84 77 70 68 67 71 81 87 85 78 71 68 66 71
DEWPT         58 60 61 61 63 66 66 66 66 66 67 68 67 69 69 66 66 67 67 67 66 67
RH            43 58 76 84 93 87 58 53 55 69 90100100 93 67 50 53 69 87 97100 87
WIND DIR      SE SE  E  E  E  E SE SE SE SE  E  E  E  E SE SE SE SE SE  E  E  E
WIND SPD      11  9  5  3  3  5  6  8  8  6  4  2  2  3  5  8  9  6  3  2  2  3
CLOUDS        SC SC FW FW SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1
POP 12HR                      5          20          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          87      65    89      66    89      66    90      68    88
TEMP          86 78   68 70 88 80   69 70 89 80   69 70 90 80   70 71 88 79
DEWPT         66 66   66 67 65 65   66 66 63 65   65 67 63 66   68 68 65 67
PWIND DIR        SE      SE    SE      SE     E      SE     E       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC SC SC SC
POP 12HR         10      10    30      10    20      10    10       5    20
RAIN SHWRS                   C  C          S  S                        S  S
TSTMS                        C  C          S  S                        S  S

$$
GAZ099-250900-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
325 PM EDT SUN MAY 24 2015

DATE           05/24/15      MON 05/25/15            TUE 05/26/15            WED
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                      68          89          70          89          69
TEMP          86 81 73 69 68 72 82 87 86 82 75 72 70 73 82 88 88 83 76 72 69 72
DEWPT         58 61 64 66 67 68 70 69 69 69 70 70 70 71 71 68 68 68 67 69 68 69
RH            39 51 73 90 97 87 67 55 57 65 84 93100 93 69 52 52 61 74 90 97 90
WIND DIR       E SE  E  E  E  E SE SE SE SE SE  E SE SE SE SE SE SE SE SE SE SE
WIND SPD      13 13 10  5  4  5  6  8  9  6  4  2  2  3  5  8  9  8  5  3  3  4
CLOUDS        SC SC SC SC B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                      5          20          10          20           5
QPF 12HR                      0           0           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  S  S              C


DATE           05/27  THU 05/28/15  FRI 05/29/15  SAT 05/30/15  SUN 05/31/15
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          87      68    89      67    90      68    90      69    89
TEMP          87 80   69 69 88 80   70 70 89 83   70 70 89 83   70 71 88 83
DEWPT         66 68   67 68 64 66   66 67 63 64   65 66 63 65   68 69 65 67
PWIND DIR        SE      SE    SE      SE     E      SE     E       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1   B1 B1 B1 B1   SC SC SC SC   SC FW FW SC   SC SC SC SC
POP 12HR         30      20    30      10    20      10    10       5    20
RAIN SHWRS     C  C    S  S  C  C          S  S                        S  S
TSTMS          C  C    S  S  C  C          S  S                        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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