People in hard-hit areas of Oahu and Maui told to evacuate with still more rain expected over the weekend

As Hawaii endures its worst flooding in more than 20 years, officials urged people in hard-hit areas to “LEAVE NOW”. That warning early on Saturday came after heavy rains fell on soil already saturated by downpours from a winter storm a week ago, and still more was expected over the weekend.

Muddy floodwaters smothered vast stretches of Oahu’s North Shore, a community renowned for its big-wave surfing. Raging waters lifted homes and cars and prompted evacuation orders for 5,500 people north of Honolulu. Authorities cautioned that a 120-year-old dam could fail.

“The remaining access road out of Waialua is at high risk of failure if rainfall continues,” an emergency alert said.

On the island of Maui, authorities upgraded an evacuation advisory to a warning for some parts of Lahaina, which is still reeling from a deadly 2023 wildfire, because of retention basins nearing capacity.