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1. Fire and Rain: The Legacy of Hurricane Lane in Hawai'i

Author:
Alison D. Nugent, Ryan J. Longman, Clay Trauernicht, Matthew P. Lucas, Henry F. Diaz, and Thomas W. Giambelluca
Publication Date:
08-2020
Content Type:
Commentary and Analysis
Institution:
East-West Center
Abstract:
Hurricane Lane, which struck the Hawaiian islands on 22–25 August 2018, presented a textbook example of the compounding hazards that can be produced by a single storm. Over a four-day period, the island of Hawaiʻi received an average 17 inches of rainfall. One location received 57 inches, making Hurricane Lane the wettest tropical storm ever recorded in the state and the second wettest ever recorded in the US. At the same time, three wildfires on the island of Maui and one on Oʻahu burned nearly 3,000 acres of abandoned agricultural land. As the global climate warms, the number and strength of hurricanes is expected to increase, both in Hawaiʻi and in the Pacific region generally. A better understanding of the relationship between hurricanes and global climate change is critical in order to predict the vulnerability of people and resources during a severe weather event and to plan an appropriate course of action.
Topic:
Climate Change, Natural Disasters, Natural Resources, and Crisis Management
Political Geography:
North America, Asia-Pacific, and Hawaii

2. Alpine Environments under Threat in Hawai'i and New Zealand

Author:
Abby G. Frazier and Laura Brewington
Publication Date:
11-2019
Content Type:
Commentary and Analysis
Institution:
East-West Center
Abstract:
Of all the earth's environments, alpine regions are arguably the most vulnerable to climate change. This is especially true for alpine areas on islands. In both Hawai'i and New Zealand, about 11 percent of the land area is above the tree line, the definition of an alpine environment. In addition to climate change, these island ecosystems are particularly vulnerable to damage from human activity and the invasion of alien species.
Topic:
Climate Change and Environment
Political Geography:
New Zealand, Asia-Pacific, and Hawaii

3. Expert Consensus on Downscaled Climate Projections for the Main Hawaiian Islands

Author:
PIRCA
Publication Date:
12-2016
Content Type:
Commentary and Analysis
Institution:
East-West Center
Abstract:
To better understand impacts of climate change across diverse sectors in Hawaii, resource managers and scientists collaborate with climate modelers who create projections of future climate conditions, such as changes in patterns of rainfall and temperature at the end of the 21st century. To make global climate projections applicable for Hawaii, the models must be downscaled (see Figure 1) to provide increased spatial detail for resource managers and cultural stewards. Different methods and models are used, and because these are projections for many decades from now, the results often span a range of possibilities. A Workshop held in September 2015 brought climate modelers and resource managers together to discuss areas of agreement about different aspects of climate projection. The purpose of this document is to summarize levels of expert consensus across different climate projections, and to offer guidance for resource managers, cultural stewards, and community leaders to better understand applications and limitations of available projections for the State.
Topic:
Climate Change
Political Geography:
Hawaii

4. Alternative Waste Solutions for the Pacific Region: Learning from the Hawai’i Experience

Author:
Jordan P. Howell
Publication Date:
11-2015
Content Type:
Policy Brief
Institution:
East-West Center
Abstract:
With limited space and ever-growing trash, the islands of the Pacific share unique challenges managing their solid wastes. The traditional approach has been to collect waste in open dumps and landfills. But overwhelmed sites and unsanitary conditions are driving governments to seek alternative solutions. Hawai'i has implemented "resource recovery" systems in past decades to deal with waste, including an innovative energy-from-waste project on O'ahu, and a recycling/composting program on Maui that focuses on diverting material from landfills. While both have been successful in reducing waste and generating products, the programs have also endured unexpected delays and problems. Despite differences in scale and capacity, the Hawai'i experience offers insights for other Pacific islands into how to tackle their own solid waste management issues, and create systems and policies that deliver the greatest ecological and economic benefits.
Topic:
Climate Change, Economics, Energy Policy, Governance, and Climate Finance
Political Geography:
Hawaii and United States of America