Tropical Storm Lala lashed the Hawaiian Islands on Sunday, Aug. 16, bringing hurricane-force winds, mudslides, and widespread power outages [1, 2].
The storm's impact underscores the vulnerability of island infrastructure to extreme weather events, particularly regarding power grid stability and landslide risks in mountainous terrain.
Lala weakened from a hurricane to a tropical storm as it moved through the region. While the storm's eyewall skirted the islands rather than making a direct landfall, the system delivered intense rainfall and wind that triggered severe flooding [1, 4].
Reports on the human toll vary. Some state officials said no one is believed to have died [1], while other reports indicate one death [2].
Infrastructure damage was extensive across the islands, particularly on the Big Island. Approximately 100 homes were swept off their foundations [1]. Power outages were widespread, with reports ranging from over 100,000 homes and businesses [1] to 183,000 customers remaining without electricity [2].
The volume of precipitation varied by location. Some reports indicated nearly one metre of rain [4], while other measurements reached nearly three feet [1]. This deluge caused mudslides that blocked roads and damaged residential areas.
Emergency crews are currently working to restore power and clear debris. Local authorities continue to monitor the affected areas for secondary flooding as the storm system departs the region [1, 2, 3].
“Approximately 100 homes were swept off their foundations”
The discrepancy in reported casualties and power outage numbers highlights the chaos of immediate post-storm data collection. However, the scale of home destruction and the failure of the electrical grid suggest that even a storm that avoids a direct landfall can produce catastrophic results if the eyewall remains close enough to deliver hurricane-force conditions.
