Japan's Archipelago Struck by Back-to-Back Tropical Storms

The Izu archipelago have faced yet another severe impact as Typhoon Nakri swept through the area on Monday, following in the footsteps of storm Halong, which hit a week earlier.

Initial Consequences on the Island of Hachijojima

Local authorities on Hachijojima noted interruptions and destruction to about 220 homes after the typhoon brought an hour of rainfall totaling 37mm and gusts of up to 95mph (152km/h). Airport operations were disrupted, public facilities harmed, and intense rains caused ground slides across the island chain. The storm also generated 9-metre waves, creating dangerous coastal conditions. Near Oiso on the Pacific side, in Kanagawa prefecture, three fishermen were carried off by waves, with one fatality reported.

The Evolution of Nakri

Nakri has since transitioned 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 remnants are on track to reach the Canadian province of British Columbia, delivering intense precipitation, powerful gusts, and coastal flooding.

Recalling Halong's Fury

A week earlier, Halong had unleashed over 200mm of precipitation within three hours, as maximum sustained winds reached 122mph. By late morning last Thursday, rainfall totals reached 349mm, shattering the 24-hour 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 most affected. One person died, houses were ruined, and about 1,500 residents were forced into shelters. Alaska experienced one of the largest airlifts in its history to evacuate displaced residents. Halong remains among the strongest cyclones the area has ever seen. Its rapid intensification was driven by abnormally hot northern Pacific seas, which supplied additional warmth and humidity.

Twin Disasters in Mexico

Meanwhile, the country faced two consecutive hits last week as the remnants of Hurricane Priscilla and Tropical Storm Raymond converged, releasing nearly 609mm of precipitation over four days across central and eastern regions. Guided by a trough in the air current, both systems hit the same area in quick succession. The initial heavy rains from Priscilla left the ground saturated, worsening floods as Raymond approached. More than 300 communities were affected by landslides and overflowing rivers. As of Wednesday, 66 fatalities were verified and 75 remain missing. Search and relief efforts persist, with stagnant floodwaters raising health concerns in remote zones.

Lindsey Cohen
Lindsey Cohen

Tech writer and digital strategist passionate about emerging technologies and their impact on society.