Point Forecast Matrices
Issued by NWS Charleston, SC

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FOUS52 KCHS 230722
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
321 AM EDT WED APR 23 2014

SCZ050-232100-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          53          77          61          83
TEMP          61 62 73 79 78 68 61 58 55 55 69 75 76 68 63 61 61 64 76 81 81 73
DEWPT         59 61 55 53 51 52 50 49 46 46 49 52 54 55 57 59 60 61 62 62 62 62
RH            93 97 53 41 39 57 67 72 72 72 49 45 46 63 81 93 97 90 62 53 53 68
WIND DIR       W NW  N NW NW NW NE NE NE NE  E SE SE SE SE SE  S  S  S SW SW  S
WIND SPD       4  4 10  8  9  3  1  3  4  5  8  8  8  6  5  5  4  6 10 12 10  8
CLOUDS        SC FW FW CL FW CL CL CL CL CL FW SC FW FW SC B1 B1 B1 B1 SC B1 SC
POP 12HR                      5           0           5          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S
HEAT INDEX                                                             82 82
MAX HEAT                                                               82    82


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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          63    85      61    83      62    81      65    80
TEMP          65 65 84 73   63 63 81 72   64 64 80 72   66 67 80 72
DEWPT         63 62 61 61   62 60 60 62   62 61 61 63   62 63 61 63
PWIND DIR        SW     W       W     E      SE    SE       S     S
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC SC   FW SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    S  S  S  S

$$
GAZ118-232100-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          59          78          63          82
TEMP          61 63 74 80 79 71 66 63 61 60 73 78 77 71 67 64 63 65 76 81 82 75
DEWPT         60 62 61 59 57 59 59 59 58 56 57 58 59 59 60 61 62 62 62 62 62 62
RH            97 97 64 49 47 66 78 87 90 87 57 50 54 66 78 90 97 90 62 53 51 64
WIND DIR       W  W  N NW  W NE  E  E  E  E  E SE SE SE SE  S  S  S SW SW SW SW
WIND SPD       3  4  8  6  5  1  1  2  5  6 10 11 10  8  8  6  5  5  9 10  8  5
CLOUDS        SC SC FW FW FW FW CL CL FW FW SC SC SC SC SC B1 B1 B1 SC SC SC SC
POP 12HR                      5           0          10          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S
OBVIS         PF PF
HEAT INDEX             81                                              82 83
MAX HEAT               81    81                                        82    83


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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          64    86      63    84      64    82      65    81
TEMP          67 66 85 77   66 64 83 74   65 65 80 75   68 66 81 75
DEWPT         64 65 63 62   63 62 60 63   63 63 62 63   64 64 63 63
PWIND DIR        SW     W       W     S       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC SC FW   FW FW SC SC   B1 B1 B1 B1   B1 B1 B1 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    S  S  S  S

$$
SCZ050-232100-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          59          74          63          77
TEMP          62 63 73 78 77 70 65 63 61 59 69 73 73 68 65 64 63 66 74 77 76 71
DEWPT         61 61 55 54 52 53 52 50 47 48 50 52 53 55 57 59 61 61 62 63 62 62
RH            97 93 53 43 42 55 63 62 60 67 51 48 49 63 75 84 93 84 66 62 62 73
WIND DIR       W NW  N NW  W  W NE NE NE NE  E  E SE SE SE  S  S  S  S SW  S  S
WIND SPD       5  5 10  5  5  2  1  4  4  8  9 10  9  8  6  6  6  8 10 12 11  9
CLOUDS        SC SC FW CL FW CL CL CL CL CL FW SC FW FW SC SC B1 B1 B1 SC SC SC
POP 12HR                      5           0           5           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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          63    79      62    79      64    78      66    77
TEMP          66 65 79 71   65 63 77 71   65 66 78 73   68 67 77 72
DEWPT         64 63 62 62   63 61 60 62   62 62 62 63   62 64 62 64
PWIND DIR        SW     W       W     E      SE    SE       S     S
WIND CHAR        LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    SC SC SC SC   FW SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    S  S  S  S

$$
SCZ048-232100-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          58          77          63          81
TEMP          62 63 74 80 79 71 65 62 60 60 72 77 76 70 66 64 63 66 76 80 81 75
DEWPT         60 61 59 58 56 57 57 56 51 51 53 55 57 58 59 60 61 62 62 62 62 62
RH            93 93 59 47 45 61 75 81 72 72 51 47 52 66 78 87 93 87 62 54 53 64
WIND DIR       W NW  N NW NW NW  E NE NE  E  E SE SE SE SE  S  S  S SW SW SW  S
WIND SPD       4  4  9  5  5  1  0  3  5  6  9 10  9  8  6  6  5  6  9 12  9  5
CLOUDS        SC SC FW FW FW FW CL CL FW FW FW SC SC SC SC B1 B1 B1 B1 SC SC SC
POP 12HR                      5           0          10          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S
HEAT INDEX             81                                              81 82
MAX HEAT               81    80                                        81    82


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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          63    85      63    82      64    80      65    79
TEMP          67 65 84 75   67 64 81 73   65 66 79 74   67 67 79 73
DEWPT         64 64 62 62   63 61 60 63   63 62 62 63   63 64 62 63
PWIND DIR        SW     W       W     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC FW   FW SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    S  S  S  S

$$
SCZ043-232100-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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          52          79          60          83
TEMP          60 61 74 79 78 68 61 58 54 54 69 77 78 70 63 61 60 63 75 82 82 75
DEWPT         59 61 55 54 52 52 50 48 46 46 50 53 54 55 57 59 60 61 61 61 61 61
RH            96100 51 42 40 57 67 69 74 74 51 43 43 59 81 93100 93 62 49 49 62
WIND DIR       W NW  N  N NW  N NE NE NE NE  E SE SE SE SE SE  S  S SW SW SW SW
WIND SPD       3  3 10  6  8  3  1  2  4  5  5  6  6  6  5  4  4  5 10 12  9  5
CLOUDS        SC FW FW CL FW CL CL CL CL FW FW SC SC SC SC B1 B1 B1 B1 SC B1 SC
POP 12HR                      5           0          10          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S
HEAT INDEX                                                             83 83
MAX HEAT                     80                                        83    83


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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    86      60    84      60    83      63    82
TEMP          65 64 85 75   64 62 82 73   62 62 81 74   65 65 82 73
DEWPT         62 62 60 61   61 60 59 62   62 61 60 62   62 63 61 62
PWIND DIR        SW     W       W     E       E    SE      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC FW FW   FW SC SC SC   B1 B1 B1 B1   B1 B2 B2 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    S  S  S  S

$$
GAZ099-232100-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
321 AM EDT WED APR 23 2014

DATE             WED 04/23/14            THU 04/24/14            FRI 04/25/14
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                      82          54          81          60          84
TEMP          59 61 75 80 79 70 63 59 56 56 70 79 80 73 66 62 61 62 74 81 84 76
DEWPT         59 60 60 57 54 55 54 53 53 53 56 58 60 61 61 60 61 61 61 61 61 61
RH           100 97 60 45 42 59 72 80 90 90 61 49 51 66 84 93100 97 64 51 46 60
WIND DIR       W  W  N NW NW NW NE NE  E  E  E SE SE SE SE SE  S SW SW SW  W  W
WIND SPD       3  4 10  9  9  5  0  2  6  6  8  9  9  8  6  5  5  6 10 12 10  6
CLOUDS        FW FW FW CL FW CL CL CL FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC SC
POP 12HR                      0           0          10          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S
TSTMS                                                             S  S  S  S
OBVIS          F  F
HEAT INDEX             80                         81                   82 84
MAX HEAT               80    81                      81                82    84


DATE          SAT 04/26/14  SUN 04/27/14  MON 04/28/14  TUE 04/29/14
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          63    87      61    86      61    84      63    82
TEMP          65 64 84 78   65 62 83 77   63 63 81 76   66 64 80 75
DEWPT         63 63 60 61   61 60 60 61   62 62 61 61   62 63 61 61
PWIND DIR         W     W       W    SW      SE     S      SE     S
WIND CHAR        LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC SC FW FW   FW SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2
POP 12HR         10    10      10    10      10    20      20    20
RAIN SHWRS                                       S  S    S  S  S  S
TSTMS                                            S  S    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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