A high surf advisory is in effect for Hawaiʻi Island’s south-facing shores as a solid south swell brings 7 to 10 foot waves and hazardous conditions for swimmers and shoreline visitors.
The National Weather Service in Honolulu said the advisory runs through 6 a.m. Friday. Forecasters reported powerful surf building along the island’s southern coastline on Thursday, with strong sets producing large breaking waves.
Officials urge beachgoers to use extreme caution. Standing near the water’s edge can be dangerous due to unexpected surges and strong shorebreak, and swimmers could encounter powerful currents and turbulent conditions.
For the latest updates on ocean and weather alerts, check the National Weather Service Honolulu page at weather.gov/hfo.
High surf advisory timing and impacts
The high surf advisory covers all south-facing shores of Hawaiʻi Island. Surf is expected to remain in the 7 to 10 foot range through Thursday night before easing Friday morning. Hazardous shorebreak and strong currents are the primary concerns, according to forecasters.
Residents and visitors are encouraged to heed lifeguard guidance, avoid rocky shorelines, and consider alternate beach plans until conditions improve. For more on similar conditions, see High surf advisory for south shores extended again.
