Hawaiʻi Businesses Face Increased Disaster Risk and Infrastructure Strain Following Extreme Weather Events
The recent kona low system that battered Hawaiʻi, bringing extreme wind gusts of up to 135 mph on Hawaiʻi Island and over 62 inches of rainfall on Maui, signals a critical inflection point for the state's business community. Data captured by the University of Hawaiʻi’s Hawaiʻi Mesonet underscores that these weather events are not isolated incidents but potentially represent a new normal of localized, high-intensity threats. This requires an immediate and comprehensive reassessment of business continuity, infrastructure resilience, and risk management strategies across all sectors.
The Change
A powerful kona low system recently impacted Hawaiʻi, exceeding typical storm intensity and duration. The Hawaiʻi Mesonet, a network of advanced weather monitoring stations, provided unprecedented granular data on this event. This system recorded wind speeds reaching 135 mph on Hawaiʻi Island and extreme rainfall totals, such as more than 62 inches on Maui over a multi-day period. Historically, such intensities have been associated with major hurricanes, but this event demonstrates that hurricane-force conditions and catastrophic rainfall can now manifest with tropical depressions or kona lows. The Mesonet's localized mapping highlights that these extreme conditions can occur in areas previously considered low-risk, making standard meteorological predictions insufficient for comprehensive business planning.
Who's Affected?
Small Business Operators (small-operator)
Small businesses, from retail shops and restaurants to service providers and local franchises, face immediate threats to their physical assets and ongoing operations. The 135 mph wind gusts can cause catastrophic damage to buildings, inventory, and equipment, leading to prolonged closures and loss of revenue. Extreme rainfall can result in flooding, disrupting supply chains and making it difficult for staff and customers to access premises. Increased frequency and intensity of such events will likely lead to higher insurance premiums or, in some cases, reduced insurability, significantly impacting operating costs.
Real Estate Owners (real-estate)
Property owners, developers, and landlords must account for increased risks to their real estate assets. Buildings not designed or reinforced for hurricane-force winds are highly vulnerable. Flooding from extreme rainfall can impact foundations, basings, and ground-floor commercial spaces. The data from Hawaiʻi Mesonet suggests that even inland or previously less-exposed areas might experience novel risk profiles. Developers planning new construction need to incorporate higher wind-load standards and advanced stormwater management systems, potentially increasing build-out costs and timelines. Property managers must review their emergency response plans and tenant communication protocols.
Tourism Operators (tourism-operator)
Hotels, tour companies, vacation rental operators, and hospitality businesses are directly exposed to the impacts of extreme weather. Severe storms can lead to widespread cancellations, significant damage to resort infrastructure (e.g., roofs, pools, landscaping), and disruptions to essential services like power and water. The perception of Hawaiʻi as a safe destination can be negatively affected by repeated or severe weather events, impacting future bookings and driving up operational costs for repairs and enhanced preventative measures.
Entrepreneurs & Startups (entrepreneur)
Startups and growth-stage companies, often operating with leaner resources, are particularly vulnerable to unexpected disruptions. Damage to office spaces, data loss, or interruption of critical services (internet, power) can halt operations and jeopardize funding rounds or scaling efforts. Companies reliant on local supply chains or physical presence may find their business models severely tested. The perceived risk associated with operating in Hawaiʻi due to climate-driven extreme weather could also influence investor confidence and talent acquisition.
Agriculture & Food Producers (agriculture)
Farmers, ranchers, and food producers are on the front lines of climate impacts. The 62 inches of rainfall can cause devastating crop losses due to inundation, soil erosion, and disease. Conversely, such extreme rainfall can be followed by prolonged dry spells. High winds can destroy crops, damage farm structures, and affect livestock. The disruption to local food production has cascading effects on food security and the broader economy. Supply chain disruptions, both inbound for farm inputs and outbound for produce, are also a significant concern.
Healthcare Providers (healthcare)
Healthcare facilities, including private practices, clinics, and hospitals, must ensure continuity of care during and after extreme weather events. Power outages, flooding, and transportation disruptions can impede access for both patients and staff. Damage to facilities and equipment can lead to service interruptions. Telehealth services, while offering a potential lifeline, are also dependent on stable internet infrastructure, which can be compromised. Emergency preparedness and redundant power systems are critical.
Second-Order Effects
Increased frequency and intensity of extreme weather events in Hawaiʻi will create significant second-order economic effects. Devastating rainfall and flooding can lead to compromised water quality, necessitating expensive treatment or reliance on bottled water, increasing costs for businesses and residents. Damage to roads and bridges from high winds and flooding will slow down the movement of goods, impacting supply chains and increasing logistics costs for all sectors. A sustained increase in insurance claims and rebuilding efforts will likely strain local construction and repair services, driving up labor and material costs. This, in turn, could exacerbate existing housing shortages and increase living expenses for workers, potentially leading to wage demands and further pressure on small business margins.
What to Do
Given the heightened and localized risks identified by the Hawaiʻi Mesonet's data, businesses across Hawaiʻi must act proactively to mitigate potential damages and ensure operational continuity. The urgency is high, as immediate disruptions can have long-lasting financial and operational consequences.
Small Business Operators:
Act Now: Conduct an immediate review (within 30 days) of your business continuity and disaster preparedness plan. Focus on securing physical assets (e.g., flood barriers, impact-resistant windows), diversifying supply chains to reduce reliance on single points of failure, and evaluating insurance coverage for adequacy against extreme wind and flood damage. Ensure backup power solutions are in place for essential operations.
Real Estate Owners:
Act Now: Within 60 days, assess the vulnerability of your properties to extreme wind and flood events based on the Mesonet's localized data. Consult with structural engineers on retrofitting older buildings. Update property management emergency protocols and tenant communication plans. Factor increased construction and insurance costs into future development and renovation projects.
Tourism Operators:
Act Now: Within 30 days, review and update your emergency response plans, focusing on guest safety, communication protocols, and contingency measures for operational disruptions (e.g., backup power, alternative transportation options if roads are impassable). Evaluate insurance policies to ensure comprehensive coverage for storm-related property damage and business interruption.
Entrepreneurs & Startups:
Act Now: Prioritize robust data backup and cloud-based solutions to protect critical business information. Develop an agile operational plan that can adapt to temporary infrastructure outages. Within 45 days, conduct a risk assessment of your physical workspace and supply chain dependencies, identifying critical points of failure and potential workarounds.
Agriculture & Food Producers:
Act Now: Over the next 60 days, assess current crop and livestock vulnerabilities to extreme wind and rainfall. Invest in protective measures (e.g., windbreaks, improved drainage, covered growing areas). Explore crop diversification for resilience and strengthen relationships with multiple buyers and suppliers to mitigate distribution disruptions.
Healthcare Providers:
Act Now: Within 30 days, verify the functionality and capacity of backup power systems, including fuel reserves. Review and test emergency communication plans with staff and critical suppliers. Assess telehealth infrastructure for resilience against potential internet and power disruptions.



