Ocean Blog

Brown water advisory issued at Honokōhau Harbor in West Hawai‘i

Beach and harbor users are advised to stay out of water when it appears brown or murky, especially following storms or heavy rain as it might contain higher-than-normal levels of pollutant. If the water is brown, turn around.

Coastal flood statement issued for Big Island shorelines

Peak monthly high tides combined with higher than predicted water levels will lead to minor flooding along shorelines and in low-lying coastal areas throughout the state, including the Big Island, through this evening.

The Nature Conservancy welcomes new Hawaiʻi Island Marine Program director

Native Hawaiian Kalani Quiocho, who was born and raised in Hilo on the Big Island, brings a wealth of management, leadership, partnership and cultural experience to hsi post with the organization.

Hawaiʻi Surfer Garrett McNamara’s latest season of docuseries ‘100 Foot Wave’ now screening

The HBO series follows Hawaiʻi’s pioneering big wave surfer Garrett McNamara, now 57, as he pursues his passion around the globe.

VIDEO: Dangers at China Walls and Spitting Caves shown on dramatic state footage

The dangers of jumping into the water in the Spitting Caves and China Walls area on O’ahu also can apply to other similar areas around the Hawaiian islands.

Come to Honokōhau Harbor to help U.S. Coast Guard kick off National Safe Boating Week

Interested in a free vessel safety check? Want to learn more of what National Safe Boating Week is all about? Maybe you’re interested in seeing how you can practice safe boating? Get the information you need and more during today’s event from 9 a.m. to 1 p.m.

2025 Central Pacific hurricane season outlook calls for 1 to 4 tropical cyclones

Despite near to below average forecast, officials — including Gov. Josh Green and those with the Central Pacific Hurricane Center — urge island residents to be vigilant and prepare now because any storm that develops has the potential to be the one that strikes.

U.S. Coast Guard medevacs captain from fishing vessel offshore East Hawai‘i

The 68-year-old man had been suffering from severe symptoms from some kind of illness, such as abdominal pain and fever, for 10 days before he called watchstanders at Joint Rescue Coordination Center Honolulu on May 6.

Vessel seized for alleged illegal longline fishing in state territorial sea off Big Island

52-year-old Konane Zager of Kona was cited for violating state code relating to prohibited longline fishing within waters of the Hawai‘i State Territorial Sea. He is scheduled to appear June 19 in Kona District Court.

U.S. Coast Guard suspends search for fisherman who went missing off Big Island’s south coast

U.S. Coast Guard and partner agency crews had searched 200,048 square nautical miles for more than 242 combined hours by the time the agency suspended its search efforts for for missing 42-year-old Kona fisherman Earl “Oa” Hind at 3:30 p.m. the afternoon of April 15. Family and friends, however, are not giving up hope.

Swells happen: High surf warning in effect for north- and east-facing shores

Strong, breaking waves of 20 to 26 feet are expected by this afternoon along north-facing shores, with breakers of 10 to 15 feet forecast along eastern shorelines through 6 p.m. Sunday on the Big Island.

Chances of seal-human encounters increase with Hawaiian monk seal pupping season underway

3 pups have already been born this year. While monk seals can give birth at any time of the year, March through August is when a majority of young make their debut.

Update: Brown water advisory canceled for Hilo Bay and along Hāmākua Coast

State health officials advised beachgoers and ocean enthusiasts 16 days ago to stay out of the waters in those areas that likely appeared brown or murky because of a threat of higher than normal pollutants from storm runoff.

Photo of dead, shell-less turtle highlights need to report incidents when discovered or witnessed

EDITOR’S NOTE: Images that appear with this story could be upsetting to some readers. Discretion is advised.

UH study finds some parts of Hawaiʻi sinking faster than others

New University of Hawaiʻi at Mānoa study discovery also highlights that as sea level rises, there is an even greater risk for flooding in low-lying areas sooner than scientists anticipated, putting infrastructure, businesses and communities in jeopardy.

Update: High bacteria count advisory canceled at Honoli‘i Cove

State health officials report that enterococci levels at the popular surf spot north of Hilo no longer exceed acceptable levels.

Update: Brown water advisory canceled for West Hawai‘i coast after about a week

Beachgoers advised to remember: If the water is brown, turn around. State health officials recommend staying out of the water in the advisory area for 48 to 72 hours after heavy rainfall stops and beaches have received full sunshine.

Update: High surf advisory for west coast of Big Island extended

According to the National Weather Service in Honolulu, surf of six to eight feet is expected along with strong breaking waves and currents, which will make swimming dangerous.

Highly venomous yellow-bellied sea snake slithers onhore at East Hawai‘i beach

A Hilo resident found the 3-foot reptile pinned under a log Feb. 4 at Honoli‘i Beach, a popular surf spot and beach park about 2 miles northwest of Hilo.

Update: High surf advisory for western shorelines extended through Friday morning

Surf of 6 to 8 feet is still expected along the west shores of the Big Island as a persistent west-northwest swell continues to fade overnight.
Load More Articles