Japanese Islands Struck by Back-to-Back Tropical Storms
The Izu Islands have faced yet another severe impact as Typhoon Nakri moved across the area on Monday, following in the footsteps of Typhoon Halong, which struck seven days prior.
Immediate Impact on Hachijojima Island
Local authorities on Hachijojima reported disruption and damage 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 typhoon also generated 9-metre waves, leading to hazardous shoreline situations. Off the Pacific coast in Oiso, in Kanagawa prefecture, three fishermen were carried off by waves, with one fatality reported.
Nakri's Transformation
Nakri has since transitioned into an extratropical cyclone, losing strength while traveling east over cooler north Pacific waters, with gusts reducing to around 65mph as of Thursday. Moving along the air current, its remnants are on track to reach British Columbia, Canada, delivering intense precipitation, powerful gusts, and coastal flooding.
Remembering Halong's Impact
A week earlier, Halong had unleashed over 200mm of precipitation within three hours, as peak wind speeds hit 122mph. By the late morning of the previous Thursday, rainfall totals reached 349mm, shattering the 24-hour record. The typhoon’s remnants 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 hardest hit. One person died, homes were destroyed, and about 1,500 residents were forced into shelters. The state underwent one of the largest airlifts in its history to relocate affected individuals. Halong remains one of the most powerful storms the region has experienced. Its quick strengthening was fuelled 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. Guided by a trough in the air current, the two weather events struck the same zone one after another. The initial heavy rains from Priscilla left the ground saturated, worsening floods as Raymond approached. Over 300 localities were impacted by mudslides and river overflows. By Wednesday, 66 fatalities were verified and 75 individuals are still unaccounted for. Rescue and recovery operations are continuing, with standing water causing health worries in isolated areas.