https://www.fnmoc.navy.mil/PUBLIC/ (Global Wave Watch from the Fleet
Numerical
Meteorology and Oceanography Center which is an official U.S. Navy web
site)
http://www.ndbc.noaa.gov/rmd.shtml (National Data Bouy Center which is
run by
the US Department of Commerce - National Oceanic and Atmospheric
Administration. Data provided relates mostly to the US but also covers
other
discreet areas such as the UK, France and some parts of the Pacific
Ocean)