Japanese Archipelago 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, coming just after storm Halong, which struck seven days prior.
Initial Consequences on the Island of Hachijojima
Local authorities on Hachijojima noted interruptions and destruction to about 220 homes after the storm brought an hour of rainfall totaling 37mm and wind bursts reaching 95mph. Flight services were interrupted, public facilities harmed, and intense rains caused ground slides across the group of islands. The storm also generated 9-metre waves, leading to hazardous shoreline situations. Off the Pacific coast in Oiso, 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 the Canadian province of British Columbia, delivering intense precipitation, powerful gusts, and coastal flooding.
Recalling Halong's Fury
Seven days before, Halong discharged over 200mm of precipitation within three hours, as maximum sustained winds reached 122mph. By late morning last Thursday, precipitation levels climbed to 349mm, breaking the daily rainfall record. The storm's leftovers then crossed the north Pacific and reached Alaska on Sunday, bringing a record-breaking 2-metre storm surge.
Significant Harm in Alaska
The seaside communities Kipnuk and Kwigillingok were the most affected. A single fatality occurred, houses were ruined, and about 1,500 residents were forced into shelters. The state underwent an historic mass evacuation by air to evacuate displaced residents. Halong stands as one of the most powerful storms the area has ever seen. Its quick strengthening was driven by unusually warm north Pacific waters, which supplied additional warmth and humidity.
Double Trouble 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, releasing nearly 609mm of precipitation over 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 made the soil waterlogged, 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. Search and relief efforts persist, with stagnant floodwaters raising health concerns in remote zones.
