Time = 24.0 (hrs ) 



/ 



(b) 



^ 



Time = 32.0 (hrs.) 



"Cr^- 



CO 



/ 



Figure 79. Computed water surface topography in 0.5-meter con- 

 tour increments for Hurricane Gracie at 24 (a) , 

 28 (b), and 32 hours (c) , in the rectilinear grid. 



126 



