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Oʻahu weathers Hurricane Lowell with flooding and power outages

Ala Moana Beach Park seen Tuesday morning following Hurricane Lowell.
The City and County of Honolulu
Ala Moana Beach Park seen Tuesday morning following Hurricane Lowell.

Tuesday morning on Oʻahu, with thick clouds and intermittent rain still in the air, officials said the island had been spared the worst of Hurricane Lowell overnight.

“We are incredibly grateful this morning that Oʻahu appears to have been spared the worst of Hurricane Lowell,” said Honolulu Mayor Rick Blangiardi in a news release. “I also want to say mahalo to everyone across this island who listened, prepared, and took the warnings seriously. We asked people not to become complacent, and you responded. You stayed informed, you adjusted your plans, and you helped us get through a long night safely.”

Residents and visitors have been bracing for days as Hurricane Lowell neared the Hawaiian Islands as a Category 2 storm, while officials urged people to take precautions. On Kauaʻi and Niʻihau, where the hurricane passed closest around midnight on Tuesday, most residents were without power and multiple roads were closed in the morning because of damages.

Oʻahu officials said Tuesday morning that they were assessing conditions, and people should continue to be alert around flooded roadways, streams, shorelines and downed power lines.

On Sunday afternoon, flash flooding on the windward side of O‘ahu prompted the closure of Kamehameha Highway between Waikane Valley Road and Waiāhole Valley Road. Water levels at the Waiāhole Stream peaked at 16 feet, according to data from the U.S. Geological Survey. Water levels in the stream have since gone down. Hawaiʻi Department of Transportation crews worked to clear debris that washed onto roads and clogged the stream under the Waiāhole Bridge.

The latest info:

  • For Oʻahu, the National Weather Service canceled the Tropical Storm Watch on Tuesday morning. However, parts of Oʻahu remain under a Flash Flood Watch and High Surf Advisory and Warning until Tuesday at 6 p.m.
  • Hawaiian Electric reported about 21,000 customers on Oʻahu were without power on Tuesday at 6:30 a.m. Most of the outages were on the Leeward side (14,400 customers) and the Windward coast (6,600 customers).
  • The Honolulu Board of Water Supply asked that Oʻahu customers without power ‌use water sparingly and only for essential needs while Hawaiian Electric assesses its system.
  • A Brown Water Advisory was issued Tuesday around 10:30 a.m. for the entire island. The Hawaii Department of Health urged people to stay out of waters that appear brown, as they may be polluted, for at least 48 hours.
  • City officials opened a Hurricane Refuge Area at Nānākuli Elementary, which was used by at least three people.
Farrington Highway in Nānākuli on Tuesday morning as state Department of Transportation crews clear the highway of debris and sand.
Hawaiʻi Department of Transportation
Farrington Highway in Nānākuli on Tuesday morning as state Department of Transportation crews cleared the highway of debris and sand.

Closures:

  • Part of Farrington Highway between Princess Kahanu Avenue to Auyong Homestead Road was closed in all directions and is expected to reopen at 3 p.m. after debris is removed.
  • The Ala Wai Boat Harbor parking lot was closed in all directions.
  • Hawaiʻi Gov. Josh Green closed all state and county offices, Hawaiʻi State Department of Education public schools, the University of Hawaiʻi campuses on Oʻahu, and Hawaiʻi State Judiciary facilities on Oʻahu. Additionally, most private schools, including Maryknoll School, Island Pacific Academy, Hanahauʻoli School and Le Jardin Academy were also closed.
  • City and County of Honolulu offices and non-essential City services were closed Tuesday. This includes the Transit Pass, TheBus/TheHandi-Van Customer Service offices.
  • The Honolulu Zoo and all six municipal golf courses were closed Tuesday.
  • All YMCA of Honolulu branches and programs were closed Tuesday.
  • All public libraries across the island were closed on Tuesday.
  • All Honolulu Department of Parks and Recreation classes and field use permits scheduled for Tuesday were canceled, as well as the People’s Open Market.
  • The rock band Journey is set to perform at the Neal S. Blaisdell Arena for its final Honolulu show despite other facility closures, according to a news release from the City and County of Honolulu.

Helping Kauaʻi

The City and County of Honolulu said it is in communication with Kauaʻi County and is prepared to send personnel, equipment, and other resources.

“Our work on Oʻahu is not completely finished, but our attention is also turning to our neighbors on Kauaʻi and Niʻihau,” Blangiardi said in the Tuesday morning news release. “They took the brunt of this storm, and we know there are people waking up this morning to damage and a very different situation than we are experiencing here.”

Michelle Broder Van Dyke is HPR's Digital News Editor.
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