Japan's Islands Struck by Two Successive Tropical Storms
The Izu archipelago have endured another powerful blow as Typhoon Nakri swept through the region on Monday, following in the footsteps of storm Halong, which struck a week earlier.
Initial Consequences on the Island of Hachijojima
Officials on Hachijojima Island noted interruptions and destruction to approximately 220 residences after the typhoon brought an hour of rainfall totaling 37mm and wind bursts reaching 95mph. Airport operations were disrupted, infrastructure damaged, and heavy rainfall triggered landslides across the group of islands. The storm also generated 9-metre waves, creating dangerous coastal conditions. Near Oiso on the Pacific side, in the Kanagawa region, three fishermen were carried off by waves, one of whom has been confirmed dead.
The Evolution of Nakri
Nakri has since transitioned into an extratropical cyclone, losing strength while traveling east over chilled northern Pacific seas, with wind speeds dropping to about 65mph as of Thursday. Riding the jet stream, its remaining parts are headed to reach the Canadian province of British Columbia, bringing heavy rain, strong winds and storm surges.
Recalling Halong's Fury
Seven days before, 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 storm's leftovers then traveled over the northern Pacific and arrived in Alaska on Sunday, bringing a record-breaking 2-metre storm 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 rapid intensification was fuelled by abnormally hot northern Pacific seas, which supplied additional warmth and humidity.
Double Trouble in Mexico
At the same time, the country endured a double blow last week as the leftovers of Priscilla and Raymond combined, dumping about 609mm of rain in four days across the central and eastern areas. Steered by a dip in the jet stream, both systems hit the same area in quick succession. The initial heavy rains from Priscilla left the ground saturated, worsening floods as Raymond approached. Over 300 localities were affected by landslides and overflowing rivers. As of Wednesday, 66 people have been confirmed dead and 75 individuals are still unaccounted for. Rescue and recovery operations are continuing, with standing water causing health worries in isolated areas.