% the ADCIRC_TIDES toolbox requires at least one ADCIRC .mat file:
% East Coast 2001 version:
%   http://stellwagen.er.usgs.gov/rps/adcirc_tides/adcirc_ec2001v2e_fix.mat (78 MB)
% East Coast 1995 version (lower-resolution):
%   http://stellwagen.er.usgs.gov/rps/adcirc_tides/adcirc_ec1995_fix.mat (16 MB)
% West Coast 2003 version:
%   http://stellwagen.er.usgs.gov/rps/adcirc_tides/adcirc_enpac2003_tide.mat (83 MB)