This study was undertaken as a SOPAC project, funded by NORAD and carried out under contract by OCEANOR of Trondheim, Noway. The wave data collected are available on a data base at the SOPAC Secretariat in Fiji. In this report the wave climate of the area of the South West Pacific covered by the project, which is bounded by 30"s to the equator and 160"E to 160°W, is described. This area covers the Vanuatu, Fiji and Tonga groups, the Cook Islands, Western Samoa, Tuvalu and the southern part of Western Kiribati.