A brush fire that erupted Thursday afternoon along Hawaii's scenic Hamakua Coast near Pa'auilo triggered urgent evacuation orders and highway closures before firefighters successfully contained the blaze, marking another reminder of the Big Island's ongoing vulnerability to wildfire threats.
Civil Defense msg: 08-08-2025 04:01 PM. Wildfire Warning for Hamakua
— COH Civil Defense (@CivilDefenseHI) August 9, 2025
HFD reports a wildfire between the 36 and 39 MMs on Hwy 19 in Hamakua District.
If in the area: TAKE IMMEDIATE ACTION. EVACUATE NOW!
Pa`auilo Gym is open as an evacuation shelter.
Stay tuned for updates.
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According to Big Island Now, the Hawaii Fire Department extinguished the fire near mile marker 37 around 7:30 p.m. on Thursday, approximately three hours after it initially began and burned an estimated 150 acres. KITV Island News reported the department had the fire 70% contained after it began before 4 p.m. on Friday.
Immediate Response and Community Safety Measures
The emergency unfolded rapidly as firefighters and law enforcement responded to a fast-moving brush fire that initially spanned five acres and was advancing toward the highway due to high winds, as detailed by Big Island Now. The Hawaii Emergency Management Agency issued urgent alerts to residents in the area between mile markers 36 and 39 on Highway 19, with the Pa'auilo Gym opening as an emergency shelter for evacuees.
The coordinated response involved multiple agencies working to prevent the fire from spreading toward populated areas. HFD's helicopter assisted by dropping buckets of water, while several dozers worked to control the head of the fire. Per KITV Island News, evacuation orders were eventually lifted and Highway 19 reopened following the successful containment effort.
Civil Defense msg: 08-08-2025 04:25 PM: HPD reports that HWY 19 that was previously reported as closed in Hamakua in both directions is now open and that the Evacuation to residence between the 36 and 39 MMs has been canceled. Mahalo for your patience.
— COH Civil Defense (@CivilDefenseHI) August 9, 2025
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Pattern of Risk Along Hawaii's Hamakua Coast
Thursday's fire represents part of a concerning trend for the Hamakua District, with this stretch of coastline experiencing multiple significant wildfire events in recent years. Honolulu Star-Advertiser reported that more than 50 Hawaii county, state and volunteer firefighters battled a 1,400-acre wildfire in Paauilo along the Hamakua Coast in June 2021, with the blaze initially threatening 15 homes and 10 structures.
Hawaii fire officials have repeatedly warned about the state's unique wildfire challenges, with the percentage of land that burns annually in Hawaii being among the largest in the United States. This is partly due to the state's limited land mass and extensive former agricultural land that is no longer managed.
Statewide Wildfire Preparedness Efforts
The Thursday incident comes as Hawaii continues working to improve its wildfire preparedness capabilities following devastating events like the Lahaina fire. As noted by Honolulu Star-Advertiser, Hawaiian Electric is preparing to extend wildfire safety improvements beyond an initial focus on high-risk areas, with Act 258 allowing the utility to pledge ratepayer revenue for repayment of bonds that finance up to $500 million in wildfire risk reduction measures.
Recent research initiatives have also focused on improving Hawaii's ability to predict and respond to wildfire threats, with new mapping systems providing daily, high-resolution looks at current fire ignition risks statewide.
Investigation and Aftermath
Big Island Now reported that the Pa'auilo area fire resulted in no damages or injuries, and the scene remains under investigation. The Hawaii Fire Department remained on scene overnight to monitor conditions and prevent any flare-ups. The swift resolution prevented the incident from escalating into the kind of devastating event that has plagued other parts of Hawaii in recent years.
As Hawaii continues to balance recovery efforts with emergency preparedness, incidents like Thursday's Hamakua fire serve as crucial reminders of the state's ongoing vulnerability to rapidly spreading wildfires, particularly during periods of high winds and dry conditions.
