Hawaii's Big Island Under Hurricane Watch as Tropical Storm Lala Approaches with Flood Threat

If Lala strengthens to a hurricane and tracks toward the Big Island, it could become the first hurricane to make landfall on Hawaii's Big Island since at least 1900.
Forecasters project rainfall totals of 5 to 10 inches, with isolated amounts up to 20 inches, capable of producing life-threatening flooding and mudslides, especially in areas of steep terrain.
Lala is expected to be near or just south of the Big Island by Saturday, with the hurricane watch already in effect and some models showing the system approaching by Friday.
Hawaii is in the midst of its peak summer tourism season, with about 1 million residents and roughly 250,000 visitors on the islands each day, amplifying potential travel disruptions across inter-island travel and tourism.
The National Hurricane Center has issued a hurricane watch for Hawaii's Big Island as Tropical Storm Lala tracks toward the islands, with forecasters warning it could strengthen to near-hurricane force before arriving by Saturday, August 15. iHeart Radio reports that Lala currently carries winds of 40 mph and is expected to pass south of the smaller islands through the weekend.
If Lala makes landfall as a hurricane on the Big Island, it would be the first such strike since at least 1900. Forecasters warn of life-threatening flooding, mudslides, dangerous surf, and strong winds — not just on the Big Island, but across Maui, Molokaʻi, Lanaʻi, and Oʻahu as well.
Lala is expected to reach the Big Island by Saturday, with some forecast models showing it arriving as early as Friday. TDPel Media reports that forecasters warn of a possible direct hit with winds near 85 mph — just at hurricane strength. The storm is currently tracking west-northwest across the Pacific.
Forecasters caution that even a slight shift in the track could change which islands take the worst hit. Officials stress that the storm's path is not locked in. Residents and visitors across the entire island chain are urged to stay alert as conditions evolve quickly.
Forecasters project rainfall totals of 5 to 10 inches across affected areas. Isolated spots could see up to 20 inches. That level of rain is enough to trigger life-threatening flash floods and mudslides, especially on the Big Island's steep volcanic slopes.
Hawaii's rugged terrain makes heavy rainfall especially dangerous. Water funnels quickly down hillsides, overwhelming roads and streams. Emergency managers warn that some areas could become cut off. Residents in low-lying or high-slope zones should prepare to evacuate if ordered.
Lala's effects won't stop at the Big Island. Maui, Molokaʻi, Lanaʻi, and Oʻahu all face risks from strong winds, high surf, and beach erosion. iHeart Radio notes that the storm is expected to move south of these smaller islands through the weekend, but dangerous conditions will still spread across them.
Coastal surf could reach dangerous heights, making swimming and beach activities life-threatening. High surf can also damage coastal roads and infrastructure. Residents near shorelines should move valuables to higher ground and avoid beaches entirely as Lala approaches.
Hawaii is deep into its busiest summer tourism season. About 1 million residents and roughly 250,000 visitors are on the islands each day. That means any disruption to inter-island travel, flights, or roads could strand a massive number of people at a critical time.
Airlines and travelers are already watching forecasts closely. Hotels and vacation rentals on the Big Island may face cancellations. Officials urge visitors to follow local emergency guidance and not to underestimate the storm. Even a near-miss could bring conditions dangerous enough to disrupt travel for days.
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