Japanese Islands Struck by Two Successive Tropical Storms

The Izu archipelago have faced yet another severe impact as Typhoon Nakri swept through the region on Monday, coming just after storm Halong, which struck seven days prior.

Initial Consequences on Hachijojima Island

Officials on Hachijojima Island noted interruptions and destruction to approximately 220 residences after the storm brought 37mm (1.5in) of rain in one hour and wind bursts reaching 95mph. Flight services were interrupted, infrastructure damaged, and intense rains caused ground slides across the group of islands. The storm also generated 9-metre waves, leading to hazardous shoreline situations. Near Oiso on the Pacific side, in the Kanagawa region, three men were swept away while fishing, one of whom has been confirmed dead.

The Evolution of Nakri

The storm has since shifted into an extratropical cyclone, losing strength while traveling east over chilled northern Pacific seas, with gusts reducing to around 65mph as of Thursday. Moving along the air current, its remaining parts are headed to reach British Columbia, Canada, delivering intense precipitation, powerful gusts, and coastal flooding.

Recalling Halong's Fury

Seven days before, Halong had unleashed over 200mm of precipitation within three hours, as maximum sustained winds reached 122mph. By the late morning of the previous Thursday, rainfall totals reached 349mm, breaking the daily rainfall record. The storm's leftovers then traveled over the northern Pacific and arrived in Alaska on Sunday, bringing a record-breaking 2-metre storm surge.

Significant Harm in Alaska

The coastal villages of Kipnuk and Kwigillingok were the hardest hit. One person died, houses were ruined, and about 1,500 residents were forced into shelters. Alaska experienced an historic mass evacuation by air to relocate affected individuals. Halong stands as among the strongest cyclones the area has ever seen. Its quick strengthening was fuelled by unusually warm north Pacific waters, which provided extra heat and moisture.

Twin Disasters in Mexico

At the same time, the country endured a double blow last week as the remnants of Hurricane Priscilla and Tropical Storm Raymond converged, dumping about 609mm of rain in four days across central and eastern regions. Guided by a trough in the air current, the two weather events struck the same zone one after another. The first deluge from Priscilla made the soil waterlogged, worsening floods as Raymond approached. Over 300 localities were affected by landslides and overflowing rivers. By Wednesday, 66 fatalities were verified and 75 individuals are still unaccounted for. Rescue and recovery operations are continuing, with stagnant floodwaters raising health concerns in remote zones.

Susan Williamson
Susan Williamson

A tech journalist and innovation strategist with over a decade of experience in the digital industry, passionate about emerging technologies.