Hawaii's south-facing shores are preparing for one of the season's most significant surf events as forecasters predict waves reaching up to 14 feet this weekend. According to the Honolulu Star-Advertiser, a high surf advisory has been issued for all Hawaiian Islands, effective from 6 a.m. Friday through 6 a.m. Monday.
The National Weather Service expects conditions to intensify throughout the weekend, with waves starting at 7 to 10 feet on Friday before building to 10 to 14 feet on Saturday. As reported by Hawaii News Now, these conditions approach the 15-foot warning threshold, making this a particularly noteworthy event for Hawaii's surf community.
High Surf Advisory
— Hawaii EMA (@Hawaii_EMA) August 8, 2025
for South facing shores of ALL Hawaiian islands from 6 AM HST Friday (8/8) until 6 AM HST Monday (8/11).
Safety Risks Mount Along Coastlines
The combination of large surf and elevated water levels presents serious safety concerns for beachgoers and coastal areas. Strong breaking waves and dangerous currents will make swimming hazardous along affected shores, according to the Star-Advertiser report. Peak afternoon high tides combined with elevated water levels are expected to cause minor flooding in shoreline and low-lying coastal areas.
The severity of these conditions became evident during previous high surf events this summer. Hawaii News Now reported that during a recent advisory period, the Honolulu Ocean Safety Department conducted 201 rescues and more than 8,165 preventative actions, including warnings to beachgoers. Lifeguards also rescued an unresponsive man off Point Panic on Oahu's south shore, highlighting the real dangers these conditions present.
Pattern of Summer Swells Continues
This weekend's advisory represents the continuation of an active pattern for Hawaii's southern exposures. Kauai Now reports that according to the National Weather Service in Honolulu, multiple south swells have been impacting the islands throughout the summer. The current system originated from weather patterns converging across the Pacific, including a low that formed south of New Zealand at the end of July with seas measuring 35 to 40 feet.
Emergency management officials continue to monitor conditions closely as the weekend approaches. The Hawaii Emergency Management Agency has been actively communicating about surf conditions throughout the summer, though officials emphasize that while they provide updates, emergency situations require direct contact with first responders by calling 911.
Extended Forecast and Ongoing Vigilance
While the current advisory runs through Monday morning, surf forecasters indicate this may not be the end of elevated conditions. The current advisory-level surf along south shores will gradually decline through the weekend, but another south swell is expected to arrive late Sunday into Monday, potentially bringing surf heights back to near advisory levels early next week.
Officials continue to emphasize the importance of ocean safety awareness as summer conditions persist. The combination of large surf, strong currents, and elevated water levels creates potentially dangerous situations that require ongoing vigilance from both residents and visitors to Hawaii's beaches.
