Roughly 200,000 gallons of partially treated wastewater overflowed at the Lahaina plant during a March Kona storm; warning signs were posted and state health officials were notified.

Breezy NE trades return with scattered morning showers and gusts to 28 mph. High near 79°F.

A flash flood warning for Maui was extended to midnight HST as heavy rain and high stream levels threaten roads and low‑lying areas. Officials report road closures and urge caution.

DOH says wastewater reached Puha Stream and Waimānalo Beach; beachgoers should avoid the stream mouth while officials test and monitor water quality.

A magnitude‑6.6 earthquake hit near the Samoa Islands late Saturday; Hawaii EMA says there is no tsunami threat to Hawai‘i. Officials urge residents to monitor official channels.

A Flood Advisory for Hawaiʻi Island ran into early Sunday as heavy bands soaked southeast slopes from Volcano to Nāʻālehu, with officials advising caution.

The National Weather Service has a flash flood warning for Maui through 3 p.m. HST; West Maui saw heavy downpours and Lahaina reported flooding and a road closure.

A Flood Advisory for Oʻahu runs through 8:45 a.m. HST on Sunday as heavy showers sweep the southeast half of the island. Officials warn of rapid runoff and ponding on low roads.

A flood advisory for Molokaʻi runs through 7:00 a.m. HST Saturday as heavy rain raises streams and threatens low‑water crossings. Officials urge caution on low‑lying roads.

A Flood Advisory covered Maui into Friday evening as heavy rain produced minor flooding on roads and in low-lying areas.

HNL Alert: Flood Advisory issued for Oʻahu on March 20 warned of minor flooding on some roads and streams. Officials urged motorists to avoid flooded areas.

HNL Alert warns of dangerous flash flooding across Oʻahu; officials urge residents to move to higher ground and avoid flooded roads. Monitor official updates.

Hawaii officials say there is no tsunami threat after a magnitude‑7.0 quake near the South Shetland Islands. State and federal agencies say they are monitoring conditions.