National Weather Service United States Department of Commerce

 

***  EXPERIMENTAL - NOT FOR OPERATIONAL USE   ***

 

For additional information on product, including how to leave feedback, visit the main page at www.weather.gov/ilm/surfmatrices.

Myrtle  Beach,  SC

Date                         Thu 06/12                               Fri 06/13
EDT 3hrly          20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

Rip Current Risk                      Low  Low  Low  Low                      Low  Low  Low
Rip Probability    13   27   57   46   21   37   65   47   16   21   54   49   20   24   60
Surf Height (ft)    1    1    2    2    2    2    2    1    1    2    2    2    2    2    2
Dom Period (s)      6    6    6    6    6    6    6    6    6    6    6    7    7    7    7
Chance Precip      20   10   20   20   20   20   30   30   30   30   40   40   70   70   80
TSTM Potential    Low None  Low  Low None  Low  Mod  Mod  Mod  Mod  Mod  Mod High High High
Cloud Cover      Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Pcld Mcld Mcld
Temperature        79   78   78   77   77   81   80   80   79   79   77   76   78   81   82
Heat Index         84                       85   85   84                            87   88
Wind (mph)        S12   S9  SW9  SW7  SW6   S7  S12  S13  S12  S10  SW9  SW8  SW7   S9  S13
Wind Gust                                                                                  
Longshore         Mod  Mod Weak Weak Weak Weak None None  Mod  Mod Weak Weak Weak Weak  Mod
Waterspout Risk   Low  Low  Low  Mod  Mod  Mod  Low  Low  Low  Low  Low  Low  Low  Low  Low


Date                    Sat 06/14           Sun 06/15           Mon 06/16
EDT 6hrly          20   02   08   14   20   02   08   14   20   02   08   14

Rip Probability    18   50   31   61   32   49   46   54   47   40   51   35
Surf Height (ft)    1    1    1    2    1    2    3    2    1    1    1    1
Dom Period (s)      4    4    8    8    5    8    9    9    5    5    5    6
Chance Precip      40   40   70   70   40   40   50   50   40   40   40   60
TSTM Potential    Mod  Mod High High  Mod  Mod  Mod  Mod  Mod  Mod  Mod High
Cloud Cover      Mcld Mcld Mcld Mcld Mcld Mcld Pcld Pcld Pcld Pcld Pcld Pcld
Temperature        80   78   78   82   81   79   79   84   81   79   79   85
Heat Index         85             90   88             93   89             95
Wind (mph)        S13 SW10 SW10  S13 SW13 SW10 SW10 SW14 SW14 SW13 SW10 SW14
Wind Gust               15                  15                              
Longshore         Mod  Mod  Mod  Mod  Mod  Mod  Mod  Mod  Mod  Mod  Mod  Mod
Waterspout Risk   Low  Low  Low  Low  Low  Low  Low  Low  Low  Low  Low  Low