In the area you have selected (Cook Islands) coastal flood hazard is classified as medium according to the information that is currently available. This means that there is more than a 20% chance of potentially-damaging coastal flood waves occurring in the next 10 years. Based on this information, the impact of coastal flood should be considered in different phases of the project for any activities located near the coast. Project planning decisions, project design, and construction methods should take into account the level of coastal flood hazard. Further detailed information should be obtained to adequately account for the level of hazard.
For further information the following resources could be consulted: