Potential Tropical Cyclone One-C expected to approach Hawaii as Tropical Storm Lala

The National Hurricane Center designated a low-pressure system about 1,000 miles east-southeast of the Big Island as Potential Tropical Cyclone One-C on Wednesday, allowing officials to issue early warnings before a tropical depression forms. The system is forecast to strengthen into Tropical Storm Lala by Thursday and move west-northwestward, bringing its center over or near the Hawaiian islands Saturday and Sunday. While it is expected to remain a tropical storm, there is a possibility it could intensify to a Category 1 hurricane during its closest approach.

The agency predicts 5 to 10 inches of rain across most of the islands, with localized totals up to 20 inches through Sunday, raising the risk of flash flooding and landslides, especially in hilly terrain. Strong wind gusts capable of damaging trees and causing power outages are also anticipated, particularly at higher elevations. Coastal areas may experience elevated surf and rip currents, and some east- or south-facing shores could see storm-surge flooding.

Residents are advised to monitor forecasts, prepare a hurricane plan, and be ready for possible evacuations in flood-prone regions. The El Niño pattern and above-average sea temperatures suggest the central Pacific could see additional tropical activity later in the season.

"We expect heavy rain and strong winds that could lead to flash flooding and power outages," said a National Hurricane Center spokesperson.

The article also notes that the senior meteorologist cited is Jonathan Erdman, who has covered weather topics since 1996.