The parent organization of most lifeguard associations in the US, the USLA is America's non-profit, professional organization of beach lifeguards and open water rescuers. A great site for lifeguards, surfers and beach enthusiasts. El Nino wave forecasts. Check out the sea surface temps for the eastern Pacific and Atlantic at this cool site. Eastern Pacific Weather Satellite - Image generated by one of NOAA's eastern Pacific weather satellites, complete with wind direction and velocity.
Site is kind of technical.
1998 is the year of the ocean in recognition of the importance of marine resources. Check this site out. Check out this site and judge for yourself. Headquartered at Duke University Medical Center, DAN is best known for it's 24 hour Dive Accident Hotline, and Dive Health and Safety research. If you're a diver and don't know about DAN, you had better check out this site.