Figures below courtesy of data from the National Data Buoy Center
links to NODC buoy pages: 51001, 51002, 51003, 51004, 51028
This page shows spectra with independent scales.

locations

51004

51001 last 48 hours (broadband recommended)

51003

51002

51201 Waimea

51202 Kailua Buoy

Lanai Buoy

51028 last 48 hours (broadband recommended)