Japan's Islands Struck by Back-to-Back Tropical Storms
The Izu Islands have endured another powerful blow as tropical cyclone Nakri swept through the region on Monday, following in the footsteps of Typhoon Halong, which struck seven days prior.
Immediate Impact on the Island of Hachijojima
Officials on Hachijojima Island reported disruption and damage to approximately 220 residences after the storm brought an hour of rainfall totaling 37mm and gusts of up to 95mph (152km/h). Flight services were interrupted, public facilities harmed, and intense rains caused ground slides across the island chain. The typhoon also generated 9-metre waves, creating dangerous coastal conditions. Off the Pacific coast in Oiso, in Kanagawa prefecture, three fishermen were carried off by waves, with one fatality reported.
Nakri's Transformation
Nakri has since transitioned into an non-tropical storm system, weakening as it moved eastwards over cooler north Pacific waters, with gusts reducing to around 65mph as of Thursday. Riding the jet stream, its remnants are on track to reach British Columbia, Canada, bringing heavy rain, strong winds and storm surges.
Remembering Halong's Impact
A week earlier, Halong had unleashed more than 200mm of rain in three hours, as maximum sustained winds reached 122mph. By late morning last Thursday, rainfall totals reached 349mm, shattering the 24-hour record. The typhoon’s remnants then traveled over the northern Pacific and reached Alaska on Sunday, causing an unprecedented 2-meter coastal surge.
Alaska's Severe Damage
The coastal villages of Kipnuk and Kwigillingok were the most affected. A single fatality occurred, homes were destroyed, and nearly 1,500 people had to evacuate to safe zones. Alaska experienced an historic mass evacuation by air to relocate affected individuals. Halong stands as one of the most powerful storms the area has ever seen. Its quick strengthening was driven by abnormally hot northern Pacific seas, which provided extra heat and moisture.
Double Trouble in Mexico
Meanwhile, the country faced two consecutive hits last week as the leftovers of Priscilla and Raymond combined, dumping about 609mm of rain in four days across the central and eastern areas. Guided by a trough in the air current, both systems hit the same area in quick succession. The first deluge from Priscilla made the soil waterlogged, intensifying flooding when Raymond arrived. More than 300 communities were impacted by mudslides and river overflows. As of Wednesday, 66 people have been confirmed dead and 75 individuals are still unaccounted for. Search and relief efforts persist, with stagnant floodwaters raising health concerns in isolated areas.