If you're interested in Hawaii waves and weather, then check out these links ...
The University of Hawaii Satellite Oceanography Laboratory has many fun things to explore. I like the video views of Hawaii, boasting a view of the Manoa Valley and another of Sunset Beach. This way, I can see the weather outside when I'm busy in the office, or I can see if the waves are good to justify a trip to the North Shore.
University of Hawaii Meteorology on-line is a good source for both local and regional weather as well as for surf forcasts.