Japanese Islands Struck by Back-to-Back Tropical Storms

The Izu archipelago have faced yet another severe impact as Typhoon Nakri swept through the region on Monday, following in the footsteps of Typhoon Halong, which struck a week earlier.

Immediate Impact on Hachijojima Island

Local authorities on Hachijojima noted interruptions and destruction to about 220 homes after the typhoon brought 37mm (1.5in) of rain in one hour and gusts of up to 95mph (152km/h). Flight services were interrupted, infrastructure damaged, and intense rains caused ground slides across the group of islands. The typhoon also produced waves as high as 9 meters, leading to hazardous shoreline situations. Off the Pacific coast in Oiso, in Kanagawa prefecture, three men were swept away while fishing, with one fatality reported.

Nakri's Transformation

The storm has since shifted into an non-tropical storm system, weakening as it moved eastwards 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, bringing heavy rain, strong winds and storm surges.

Recalling Halong's Fury

Seven days before, Halong had unleashed over 200mm of precipitation within three hours, as peak wind speeds hit 122mph. By the late morning of the previous Thursday, precipitation levels climbed to 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.

Significant Harm in Alaska

The seaside communities Kipnuk and Kwigillingok were the hardest hit. 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 region has experienced. Its rapid intensification 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 central and eastern regions. 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, intensifying flooding when Raymond arrived. 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 isolated areas.

Kayla Carpenter
Kayla Carpenter

A tech enthusiast and business strategist with over a decade of experience in digital transformation and startup consulting.