Swell Charts and Tide Graphs are Provided by:
CDIP.UCSC.EDU
"...data were furnished by the Coastal Data Information Program (CDIP), Integrative Oceanography Division, operated by the Scripps Institution of Oceanography, under the sponsorship of the U.S. Army Corps of Engineers and the California Department of Boating and Waterways."

NOAA Wave Watch III
Thanks to NOAA for the Wave Watch Data