Skew(T) Skewness of wave period relative to mean 



a v Standard deviation of longshore current speed, m/sec 



T Mean wave period, sec 



Tmax Maximum wave period, sec 



Tmin Minimum wave period, sec 



T p Spectral peak wave period, sec 



Trms Root-mean- square wave period, sec 



Ts Average of the highest one- third wave periods, sec 



T10 Average of the highest one- tenth wave periods, sec 



V Average longshore current speed, m/sec 



Var(H) Variance in wave height relative to mean, m 2 



Var(T) Variance in wave period relative to mean, sec 2 



WW Weight of sediment in drip- free condition, kg (force) 



x Distance offshore, m 



y Distance alongshore, m 



B2 



