View tide predictions and forecasts for the Chatham Islands.

Land Information New Zealand (LINZ)(external link) compiles tide predictions for three Chatham Islands locations - Kaingaroa(external link), Owenga(external link) and Waitangi(external link)

The National Institute of Water & Atmospheric Research (NIWA)(external link) developed a computer model to forecast high and low tides anywhere in open coastal and ocean waters around New Zealand for up to 28 days, view the tide forecaster(external link).