Japan's Archipelago Hit by Back-to-Back Tropical Storms
The Izu archipelago have endured another powerful blow as tropical cyclone Nakri moved across the region on Monday, following in the footsteps of 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 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, creating dangerous coastal conditions. Off the Pacific coast in Oiso, in the Kanagawa region, three men were swept away while fishing, with one fatality reported.
The Evolution of Nakri
The storm has since shifted into an non-tropical storm system, weakening as it moved eastwards over chilled northern Pacific seas, with wind speeds dropping to about 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 more than 200mm of rain in three hours, as peak wind speeds hit 122mph. By the late morning of the previous Thursday, precipitation levels climbed to 349mm, breaking the daily rainfall record. The typhoon’s remnants then crossed the north Pacific and reached Alaska on Sunday, causing an unprecedented 2-meter coastal surge.
Significant Harm in Alaska
The seaside communities Kipnuk and Kwigillingok were the most affected. One person died, homes were destroyed, and nearly 1,500 people had to evacuate to safe zones. The state underwent an historic mass evacuation by air to evacuate displaced residents. Halong stands as 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.
Double Trouble in Mexico
Meanwhile, the country endured a double blow last week as the leftovers of Priscilla and Raymond combined, releasing nearly 609mm of precipitation over four days across central and eastern regions. Steered by a dip in the jet stream, the two weather events struck the same zone one after another. The first deluge 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 standing water causing health worries in remote zones.