Program Variable Names 



ABH Average berm height (also, D B ) , m 



BFDATE Array holding ending dates of beach fills 



BFDATS Array holding starting dates of beach fills 



BYP Groin bypassing factor 



DDB Array holding depths at tips of detached breakwaters , m 



DDG Array holding depths at seaward ends of diffracting groins and 

 jetties, m 



D50 Median grain size, mm 



DCLOS Depth of closure (also, D c ) , m 



DLTZ Maximum depth of longshore sand transport (also, D LT0 ) , m 



DT Time step, hr 



DTW Time increment in the WAVES data file, hr 



DX Longshore cell length, m 



DZ Depth of offshore wave input , m 



H Wave height, m 



HCNGF Wave height change factor; a factor that can be applied to increase 

 or decrease the input wave height 



I As the first letter of a variable, denotes that the variable is an 

 integer or an array of integers 



IBF Toggle denoting existence of beach fills; no (0), yes (1) 



IBFE Array holding grid cell numbers of end (right side) of beach fills 



IBFS Array holding grid cell numbers of start (left side) of beach fills 



ICONV Toggle specifying a conversion factor for whether metric (1) or 

 American customary length units (2) will be input 



IDB Toggle denoting existence of detached breakwaters; no (0), yes (1) 



IDB1 Toggle denoting existence of a detached breakwater crossing the left 

 boundary; no (0), yes (1) 



IDBN Toggle denoting existence of a detached breakwater crossing the 

 right boundary; no (0), yes (1) 



IDG Toggle denoting existence of diffracting groins; no (0), yes (1) 



INDG Toggle denoting existence of nondiffracting groins; no (0), yes (1) 



IPRINT Toggle turning the time step display off (0) and on (1) 



IRWN Toggle turning repeated warning messages on (1) and off (0) 



E4 



