Beaches

From Loss to Recovery to Resilience

From Loss to Recovery to Resilience

by Lurline Wailana McGregorIn 2018, Hurricane Walaka circumvented the Hawaiian Islands before circling back to pass directly over Kānemilohaʻi, also known as the French Frigate Shoals, an atoll 550 miles northwest of Honolulu. It washed away East Island, an 11-acre ...
A view of one part of Wakiki Beach with a walkway, beach, swimmers, buildings, and Diamond Head all in view.

A comprehensive approach to value Waikīkī Beach

 Research Projects 2020-2022 PRINCIPAL INVESTIGATOR: Nori Tarui Co-INVESTIGATORS: Takahiro Tsuge Graduate Fellow: Marcus Peng How much would we lose with further Waikīkī Beach erosion? Though the value is likely substantial, no study has a holistic estimate of various types of values ...
Podcast #12: Erosion Commotion

Podcast #12: Erosion Commotion

Dr. Chip Fletcher and Anna Mikkelson employ drones to regularly generate profiles of Waikiki Beach to understand and monitor the movement of sand on, off, and across the beach through time. Read more about their project here ...
Podcast #4: Wave Runup

Podcast #4: Wave Runup

Dr. Martin Guiles and Camilla Tognacchini explore the risks to west Maui of inundation and increased erosion from ordinary ocean waves as base-line sea levels rise. Read more about their project here ...
voice of the sea season 4 episode 5, Building on the Shore

Building on the Shore

In this episode, we’re learning about coastal erosion and how it affects homes built near the shore. We explore the coastline with Hawai’i Sea Grant Extension Agent, Ruby Pap, and County of Kauai planner, Kaʻaina Hull, to see what happens when buildings are ...
voice of the sea season 4 episode 6, Coastal Erosion on Maui

Coastal Erosion on Maui

In this episode, we're looking at eroding beaches of West Maui, where large condos are being threatened by loss of sand and sea-level rise with Hawai’i Sea Grant Coastal Hazards Expert Tara Owens and Maui County planner, Jim Buika. Watch ...
About the Center

About the Center

"Smart Building" is the process of designing and constructing a structure while considering how it will interact with its inhabitants and its environment. Is it a nice place to work? Is it an efficient place to work? Does it take ...
maui sand dunes and accessible beach access

Public Access Points

Hawaii Island BeachParks and Camping Facilities Shore line Public Access Ways O’ahu Beach and Parks Shoreline Access Points Maui Shoreline Access Inventory Kauai Open Space Commission Report regarding beach access Disclaimer With support from the National Sea Grant Law Center, partners ...
Oahu armored shoreline

Coastal Access In Hawai’i

In recent years, intensifying public controversy in Hawaii has focused on the ongoing loss of beaches and public access statewide. One of the leading concerns is the decreasing number of public access routes to the shoreline  as well as lateral ...
Cover of Waikiki Economic Impact Study

Economic Impact Analysis of the Potential Erosion of Waikīkī Beach

This report provides an update to a 2008 report on the value of Waikīkī Beach using 2016 economic and visitor arrival data. Hospitality Advisor’s 2008 report concludes that just under $2 billion (2007 U.S. dollars) in overall visitor expenditures could ...