Point Forecast Matrices
Issued by NWS Charleston, SC

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
000
FOUS52 KCHS 241100
PFMCHS

Point Forecast Matrices
National Weather Service Charleston SC
700 AM EDT Tue Apr 24 2018

SCZ050-242100-
Charleston International Airport-Charleston SC
32.91N  80.03W Elev. 45 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          80          58          76
Temp             66 74 78 78 71 65 62 60 61 72 79 79 70 64 60 59 60 70 75 75 68
Dewpt            65 63 61 60 59 59 58 57 57 58 56 57 57 58 56 54 55 56 56 57 58
RH               97 69 56 54 66 81 87 90 87 61 45 47 63 81 87 83 84 61 52 54 70
Wind dir         SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  N  N  E  S SE  S
Wind spd          9 10 12 12  8  5  6  6  6  9 10  9  5  3  3  4  3  5  5  6  3
Clouds           B1 SC SC SC SC SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 B2 B2
PoP 12hr                     20          10          10           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                                     S  S  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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      56    77      56    77      56    78
Temp          59 59 76 68   58 58 76 68   58 59 76 69   58 59 76 69
Dewpt         57 57 55 58   56 55 51 54   53 51 50 53   53 54 52 54
PWind dir         S    SW       W     W      NW    NE      SE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr         40    20      20    10       5     5       5     5
Rain shwrs     C  C  S  S    S  S

$$
GAZ118-242100-
Savannah International Airport-Inland Chatham GA
32.12N  81.20W Elev. 50 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          58          81          58          78
Temp             65 72 79 79 72 65 61 59 60 71 78 81 72 64 60 58 59 71 77 77 69
Dewpt            62 59 57 56 57 57 56 56 56 56 54 55 56 56 55 55 55 56 56 56 58
RH               90 64 47 45 59 75 84 90 87 59 43 41 57 75 84 90 87 59 48 48 68
Wind dir         SW SW  W  W  W SW SW  W  W  W  W  W  W  W  W NW NW SE  S SE SE
Wind spd          8 11 12 12  8  5  5  5  8 10 11 10  6  4  3  3  2  5  5  5  3
Clouds           SC SC SC SC SC SC FW FW FW FW FW SC SC FW FW SC SC SC B1 B1 B2
PoP 12hr                      5           5           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    77      55    78      55    79      56    79
Temp          59 58 75 70   59 57 77 69   59 58 78 71   60 59 78 71
Dewpt         57 57 54 56   55 53 49 52   51 50 50 54   54 54 51 55
PWind dir         S    SW       W     W      NW    NE       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B1 SC SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         40    20      10    10       5     5       5     5
Rain shwrs     C  C  S  S

$$
SCZ050-242100-
Charleston Waterfront-Charleston SC
32.78N  79.94W Elev. 10 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          61          79          59          74
Temp             66 72 76 76 70 65 63 61 63 71 78 78 70 64 62 60 61 70 73 73 67
Dewpt            65 63 61 61 60 60 59 58 58 58 57 58 58 59 57 55 56 56 57 58 59
RH               97 73 60 60 71 84 87 90 84 63 48 50 66 84 84 84 84 61 57 59 75
Wind dir         SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  N  N  E  S SE  S
Wind spd         10 11 13 13 10  8  8  6  8  9 10  9  6  4  4  4  4  5  6  8  4
Clouds           B1 SC FW SC FW SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B2
PoP 12hr                     20           5           5           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                                           C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    75      57    75      58    75      58    75
Temp          60 60 74 67   60 59 75 67   60 60 75 68   60 60 74 68
Dewpt         59 58 56 59   58 55 52 56   54 52 51 54   55 54 53 55
PWind dir         S    SW      SW     W      NW    NE      SE     E
Wind char        LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B1 SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr         40    20      20    10       5     5       5     5
Rain shwrs     C  C  S  S    S  S

$$
SCZ048-242100-
Beaufort Marine Corps Air Station-Beaufort SC
32.48N  80.72W Elev. 37 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          80          58          76
Temp             66 72 78 78 71 65 62 60 60 72 79 79 71 64 61 58 60 71 75 75 67
Dewpt            64 61 59 58 58 58 57 57 57 57 56 56 57 57 56 55 55 56 56 57 58
RH               93 68 52 50 63 78 84 90 90 59 45 45 61 78 84 90 84 59 52 54 73
Wind dir         SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W NW  N  E  S  S SE
Wind spd          8 11 12 11  6  5  6  6  8 10 11  9  6  4  4  3  3  5  5  5  3
Clouds           SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B2
PoP 12hr                     10           5           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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      56    77      57    77      57    78
Temp          60 58 75 68   59 57 75 68   59 59 76 69   60 60 76 70
Dewpt         58 57 55 58   56 54 51 54   52 51 51 54   54 54 53 55
PWind dir         S    SW       W     W      NW    NE       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr         40    20      20    10       5     5       5     5
Rain shwrs     C  C  S  S    S  S

$$
SCZ043-242100-
Walterboro-Inland Colleton SC
32.91N  80.67W Elev. 98 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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          57          80          57          77
Temp             65 72 78 79 71 63 60 58 59 71 78 80 71 63 60 57 59 70 75 76 67
Dewpt            64 61 58 57 57 57 56 56 56 56 55 55 56 56 54 53 54 54 55 55 57
RH               97 68 50 47 61 81 87 93 90 59 45 42 59 78 81 86 83 57 50 48 70
Wind dir         SW SW SW SW SW SW SW  W  W  W  W  W  W  W NW  N  N  E SW  S  S
Wind spd          6 10 11 10  5  4  5  5  6  9 10  9  5  3  3  4  3  4  4  3  2
Clouds           B1 SC SC SC SC SC SC FW FW FW SC SC SC SC SC B1 B1 B1 B2 B2 B2
PoP 12hr                     10          10          10           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    76      53    77      53    78      53    80
Temp          56 56 75 68   56 55 75 68   56 56 77 69   56 56 78 70
Dewpt         55 55 54 56   54 53 49 52   50 49 49 51   51 52 50 52
PWind dir        SE     W       W     W      NW    NE       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 SC SC   SC SC SC SC   FW FW FW FW   FW FW FW FW
PoP 12hr         50    20      20    10       5     5       5     5
Rain shwrs     C  C  S  S    S  S

$$
GAZ099-242100-
Metter-Candler GA
32.40N  82.06W Elev. 197 ft
700 AM EDT Tue Apr 24 2018

Date             Tue 04/24/18            Wed 04/25/18            Thu 04/26/18
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                      78          57          79          56          77
Temp             62 71 76 78 72 63 60 58 59 70 76 79 72 63 59 57 58 71 76 77 70
Dewpt            59 58 57 56 56 56 56 56 56 56 55 55 55 56 55 55 55 55 54 54 56
RH               90 63 52 47 57 78 87 93 90 61 48 44 55 78 87 93 90 57 46 45 61
Wind dir         SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW  N  N  W  W NW
Wind spd          6 11 12 12  8  5  5  5  8 10 12 10  6  4  3  3  2  4  6  5  3
Clouds           SC SC SC SC SC SC FW FW FW FW SC SC FW FW SC SC B1 B1 B2 B2 B2
PoP 12hr                     10          10           5           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C


Date          Fri 04/27/18  Sat 04/28/18  Sun 04/29/18  Mon 04/30/18
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    76      53    77      54    79      55    81
Temp          59 56 74 70   57 54 75 70   57 56 78 72   58 57 79 73
Dewpt         56 55 53 55   54 52 48 50   50 49 48 52   53 52 49 52
PWind dir        SW     W       W    NW      NW    NE       E     E
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B1 B1 SC   SC SC SC FW   FW FW FW FW   FW FW FW FW
PoP 12hr         40    20      10    10       5     5       5     5
Rain shwrs     C  C  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

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.