Hawaii usually posts water-quality advisories, not formal beach closures. This page translates the live DOH feed into plain language so visitors and locals can see where water-contact warnings are active right now.
A DOH water-quality advisory does not always mean the sand, parking lot, or park is closed. It means the state is warning that ocean or stream water may be contaminated. Treat the water warning seriously even if people are still on the beach.
For water quality, Hawaii's Department of Health most often uses advisories. A brown water advisory, sewage spill advisory, or beach bacteria advisory is a warning to avoid affected water, but it usually does not create a physical closure or block access to the beach.
Separate agencies can restrict access for other reasons, such as high surf, emergency response, park maintenance, monk seal protection, hazardous debris, or county lifeguard direction. This page focuses on water-quality warnings from the DOH Clean Water Branch.
The DOH notices above cover water quality. For park gates, parking, facilities or access restrictions, check the agency that manages your park.
These agency pages are not a complete live closure list for every beach. Check each notice's date and affected area, follow posted signs and lifeguard instructions, and check surf and weather separately. The absence of a water-quality advisory does not confirm park access or safe ocean conditions.
Storm runoff may have contaminated the water with bacteria, sewage from cesspools, chemicals, and debris. Avoid brown or murky water and wait 48-72 hours after rain stops and sunshine returns.
Wastewater entered a stream, harbor, or ocean area. Avoid contact with the affected water until the advisory is cancelled.
A routine sample exceeded the recreational water-quality threshold for enterococcus. Avoid water contact at the posted location until follow-up testing clears the advisory.
Free alerts when DOH advisories change at your beach or island.
Search your beach →This page summarizes public DOH water-quality advisories for planning purposes. It is not medical advice and does not replace official beach signs, lifeguard direction, county closures, or the Hawaii Department of Health.