Tropical Storm “Hone” Approaches Hawaii, Triggering Warnings
Tropical Storm “Hone,” the eighth named storm of the 2024 Pacific hurricane season, formed on August 22, 2024, and is now moving westward just south of Hawaii. The storm is bringing strong winds, heavy rains, and dangerous surf conditions to the region.
Current Situation
As of 06:00 UTC on August 25, the center of Tropical Storm Hone was located approximately 168 km (105 miles) southeast of Hilo and 467 km (290 miles) southeast of Honolulu, Hawaii. The storm is packing maximum sustained winds of 110 km/h (70 mph) with a minimum central pressure of 991 hPa, and it is moving west at 24 km/h (15 mph).
Impacts on Hawaii
A Tropical Storm Warning is in effect for Hawaii County, with tropical storm conditions expected to hit the Big Island from Saturday evening through early Sunday, August 25. The strongest winds are anticipated downslope of higher terrain, over headlands, and through mountain passes.
Rainfall: The Big Island could see total rainfall amounts between 150 – 300 mm (6 – 12 inches), primarily on windward and southeast-facing slopes, with localized higher amounts possible. Smaller islands may receive 50 – 100 mm (2 – 4 inches) of rain, particularly on windward sides.
Surf: Large swells generated by Hone will continue through Sunday, creating life-threatening surf and rip currents. These conditions will pose significant dangers to beachgoers.
Flooding: The National Weather Service has issued a Flood Watch for the Big Island through Monday evening, with flood-prone roads and low-lying areas at risk of closure due to elevated runoff and overflowing streams. Urban areas could face significant flooding and property damage due to rapid runoff.
Forecast
Hone is expected to maintain a westward motion into Monday, August 26, with moderate strengthening possible over the next 24 to 36 hours. The storm may reach near hurricane strength during this period.
The storm is likely to cause the most rainfall impact in the Hamakua, Hilo, Puna, and Kau Districts on the Big Island. Residents are advised to stay informed and prepared as the storm progresses.