Point Forecast Matrices
Issued by NWS Charleston, SC

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000
FOUS52 KCHS 250442
PFMCHS

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE CHARLESTON SC
1242 AM EDT FRI JUL 25 2014

SCZ050-251945-
CHARLESTON INTERNATIONAL AIRPORT-CHARLESTON SC
32.91N  80.03W ELEV. 45 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      76          92          74          94          76
TEMP                   82 80 79 86 91 89 83 78 75 74 78 88 94 92 84 79 77 76 79
DEWPT                  75 75 74 73 72 73 73 73 73 73 73 73 73 73 74 75 75 75 75
RH                     79 85 85 65 54 59 72 85 94 97 85 61 51 54 72 88 94 97 88
WIND DIR               SW  W  W  W SW SW SW SW SW SW  W SW  S  S  S SW SW SW SW
WIND SPD                9  5  4  5  8  8  6  5  4  3  3  5  8  9  9  8  5  4  5
CLOUDS                 FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC FW FW FW SC SC
POP 12HR                     10          40          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  C  S  S           S  S  S  S
TSTMS                            C  C  C  S  S           S  S  S  S
HEAT INDEX             89 85    93 99 97 89             96103101 91
MAX HEAT               91    87    99    99    86         103   103    88


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          94      77    94      73    88      71    89      72    88
TEMP          94 85   79 79 93 84   76 76 87 79   73 74 88 81   75 75 87 80
DEWPT         74 76   75 75 74 75   74 71 68 69   67 67 64 68   68 69 67 67
PWIND DIR        SW      SW    SW       W     W      NW     E       E    SE
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   FW FW SC B1   B1 B1 B1 B2
POP 12HR         20      20    30      40    20      10    20      20    30
RAIN SHWRS        S    S     C  C    C  C  S  S          S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  S  S          S  S    S  S  C  C

$$
GAZ118-251945-
SAVANNAH INTERNATIONAL AIRPORT-INLAND CHATHAM GA
32.12N  81.20W ELEV. 50 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      75          92          74          94          75
TEMP                   79 77 78 86 92 91 84 78 76 74 76 88 94 93 86 80 77 75 77
DEWPT                  73 74 74 74 73 72 73 73 73 73 73 73 73 74 75 75 75 75 75
RH                     82 90 88 68 54 54 70 85 90 97 90 61 51 54 70 85 94100 94
WIND DIR               SW  W  W  W SW SW  S SW SW SW  W SW SW  S  S  S SW SW SW
WIND SPD                6  4  4  6  8  6  5  4  3  3  3  5  6  6  6  5  4  4  4
CLOUDS                 FW SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          30          20          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  C  C  S  S           C  C  C  S
TSTMS                            S  C  C  S  S           C  C  C  S
HEAT INDEX                      94101 99 90             96103103 95 85
MAX HEAT               87         101   100    87         103   103    92


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          94      76    94      75    89      70    89      71    88
TEMP          94 86   78 78 93 85   78 78 88 80   73 73 88 80   74 74 87 80
DEWPT         74 76   74 76 74 74   73 72 69 70   67 68 66 68   70 70 67 67
PWIND DIR        SW      SW    SW       W     W      NW     E      SE    SE
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC FW SC B1   B1 B1 B2 B2
POP 12HR         20      20    30      40    30      20    20      20    30
RAIN SHWRS        S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C

$$
SCZ050-251945-
CHARLESTON WATERFRONT-CHARLESTON SC
32.78N  79.94W ELEV. 10 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      78          89          76          91          77
TEMP                   83 82 80 85 88 87 84 80 78 76 78 87 91 90 84 81 79 78 79
DEWPT                  76 76 75 73 73 73 74 74 74 74 74 73 73 74 74 75 75 76 76
RH                     80 82 85 67 61 63 72 82 88 94 88 63 56 60 72 82 88 94 91
WIND DIR               SW  W  W  W SW SW SW SW SW SW  W SW  S  S  S SW SW SW SW
WIND SPD               14 12  8  6  9 10 10  8  6  5  5  8 10 11 11 10  9  8  6
CLOUDS                 FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC FW FW SC SC SC
POP 12HR                     10          40          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  C  S  S           S  S  S  S
TSTMS                            C  C  C  S  S           S  S  S  S
HEAT INDEX             91 89 85 92 96 94 91 84          94100 99 91 87
MAX HEAT               93    91    96    96    88         100   101    89


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          90      79    88      75    85      73    86      74    85
TEMP          90 84   80 80 88 82   77 77 84 79   75 75 85 80   76 76 84 80
DEWPT         75 76   75 76 75 76   74 71 68 70   68 68 65 68   69 69 68 67
PWIND DIR        SW      SW    SW       W    SW      NW     E       E    SE
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   FW FW SC B1   B1 B1 B1 B2
POP 12HR         20      20    30      40    30      20    20      20    30
RAIN SHWRS        S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C

$$
SCZ048-251945-
BEAUFORT MARINE CORPS AIR STATION-BEAUFORT SC
32.48N  80.72W ELEV. 37 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      76          92          74          94          76
TEMP                   81 79 79 86 90 90 84 80 77 75 78 88 93 92 85 81 78 76 78
DEWPT                  74 75 74 73 73 73 74 74 74 74 74 73 73 74 75 75 75 75 75
RH                     79 88 85 65 58 58 72 82 90 97 88 61 52 56 72 82 91 97 91
WIND DIR               SW SW  W  W SW SW  S SW SW SW  W SW  S  S  S  S SW SW SW
WIND SPD                8  5  4  5  8  6  5  5  4  3  3  5  8  8  6  6  5  5  5
CLOUDS                 FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC FW SC SC SC
POP 12HR                     10          40          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  C  S              S  S  S  S
TSTMS                            C  C  C  S              S  S  S  S
HEAT INDEX             86       93 98 98 91 84          96102102 94 87
MAX HEAT               90    84    98   100    90         102   105    92


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          94      77    93      74    88      70    89      71    88
TEMP          94 86   80 79 92 84   77 77 87 80   73 73 88 80   74 74 87 80
DEWPT         75 77   74 76 75 75   74 71 68 70   68 68 66 69   69 69 68 67
PWIND DIR        SW      SW    SW       W     W      NW     E       E     E
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC B1   SC SC SC SC   SC FW SC B1   B1 B1 B2 B2
POP 12HR         20      20    30      40    30      20    20      20    30
RAIN SHWRS        S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  C  C    S  S  S  S    S  S  C  C

$$
SCZ043-251945-
WALTERBORO-INLAND COLLETON SC
32.91N  80.67W ELEV. 98 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      75          92          73          95          74
TEMP                   79 77 78 86 91 91 83 77 74 73 76 87 94 94 86 79 76 74 77
DEWPT                  73 73 73 73 72 72 73 73 73 73 73 72 73 73 74 74 74 74 74
RH                     82 87 85 65 54 54 72 87 97100 90 61 51 51 68 85 94100 90
WIND DIR               SW  W  W  W SW SW SW SW SW SW SW SW SW  S  S  S SW SW SW
WIND SPD                4  2  2  5  6  5  3  2  2  1  2  5  8  6  5  4  3  3  3
CLOUDS                 FW SC SC B1 SC SC SC SC FW FW SC SC SC SC FW FW FW SC SC
POP 12HR                     10          40          10          30          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       C  C  C                 C  C  C  S
TSTMS                            C  C  C                 C  C  C  S
HEAT INDEX                      93 99 99 89             94103103 94
MAX HEAT               86          99    99    86         103   105    90


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          95      76    94      72    88      69    90      70    89
TEMP          95 85   78 78 93 83   75 75 87 79   72 73 89 80   73 73 88 80
DEWPT         74 75   74 75 73 74   73 70 66 68   66 65 64 67   68 68 66 66
PWIND DIR        SW      SW    SW       W    NW      NE     E      SE    SE
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC SC SC SC   FW FW SC B1   B1 B1 B1 B2
POP 12HR         20      20    30      40    20      10    20      20    30
RAIN SHWRS        S    S     C  C    C  C  S  S          S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  S  S          S  S    S  S  C  C

$$
GAZ099-251945-
METTER-CANDLER GA
32.40N  82.06W ELEV. 197 FT
1242 AM EDT FRI JUL 25 2014

DATE           07/24/14      FRI 07/25/14            SAT 07/26/14            SUN
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                      74          93          73          95          75
TEMP                   78 75 78 85 91 92 85 78 75 73 75 87 93 94 87 80 77 75 77
DEWPT                  73 73 73 74 72 71 72 73 73 73 73 72 72 72 73 73 74 74 74
RH                     85 94 85 70 54 51 65 85 94100 94 61 51 49 63 79 90 97 90
WIND DIR               SW  W  W  W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                3  1  2  5  6  5  3  3  2  2  2  4  6  6  4  4  3  3  3
CLOUDS                 FW SC SC B1 SC SC SC SC FW FW SC SC SC SC SC SC FW SC SC
POP 12HR                     10          30          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  C  C  S              S  S  S  S
TSTMS                            S  C  C  S              S  S  S  S
HEAT INDEX                      93 99 99 91             94101102 94 84
MAX HEAT               86          99   101    88         101   104    90


DATE           07/27  MON 07/28/14  TUE 07/29/14  WED 07/30/14  THU 07/31/14
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          94      76    94      72    89      69    90      70    89
TEMP          93 86   78 78 93 83   75 75 88 79   72 73 89 80   73 73 88 80
DEWPT         72 73   73 75 73 73   72 71 66 67   63 66 62 67   66 68 64 67
PWIND DIR        SW      SW     W       W     W      NW    SE      SE     S
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC   SC SC SC SC   SC FW FW SC   SC FW SC B1   SC B1 B2 B2
POP 12HR         20      20    30      30    20      10    20      20    30
RAIN SHWRS        S    S     C  C    C  C  S  S          S  S    S  S  C  C
TSTMS             S    S     C  C    C  C  S  S          S  S    S  S  C  C

$$

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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