Japan's Islands Struck by Two Successive 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 Typhoon Halong, which hit a week earlier.
Immediate Impact on Hachijojima Island
Local authorities on Hachijojima reported disruption and damage to approximately 220 residences after the storm brought an hour of rainfall totaling 37mm and gusts of up to 95mph (152km/h). Flight services were interrupted, public facilities harmed, and heavy rainfall triggered landslides across the island chain. The typhoon also produced waves as high as 9 meters, creating dangerous coastal conditions. Near Oiso on the Pacific side, in the Kanagawa region, three fishermen were carried off by waves, with one fatality reported.
Nakri's Transformation
The storm has since shifted into an extratropical cyclone, losing strength while traveling east over cooler north Pacific waters, with wind speeds dropping to about 65mph as of Thursday. Riding the jet stream, its remnants are on track to reach British Columbia, Canada, delivering intense precipitation, powerful gusts, and coastal flooding.
Remembering Halong's Impact
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 storm's leftovers then traveled over the northern Pacific and reached Alaska on Sunday, bringing a record-breaking 2-metre storm surge.
Alaska's Severe Damage
The seaside communities Kipnuk and Kwigillingok were the most affected. One person died, houses were ruined, 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 among the strongest cyclones the area has ever seen. Its quick strengthening 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, 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, intensifying flooding when Raymond arrived. More than 300 communities were impacted by mudslides and river overflows. By Wednesday, 66 people have been confirmed dead and 75 remain missing. Rescue and recovery operations are continuing, with standing water causing health worries in remote zones.