Japan's Islands Hit by Two Successive Tropical Storms

The Izu Islands have endured another powerful blow as tropical cyclone Nakri moved across the region on Monday, following in the footsteps of Typhoon Halong, which hit a week earlier.

Immediate Impact on the Island of Hachijojima

Local authorities on Hachijojima noted interruptions and destruction to approximately 220 residences after the typhoon brought an hour of rainfall totaling 37mm and wind bursts reaching 95mph. Airport operations were disrupted, infrastructure damaged, and heavy rainfall triggered landslides across the island chain. The storm also generated 9-metre waves, creating dangerous coastal conditions. Off the Pacific coast in Oiso, in the Kanagawa region, three fishermen were carried off by waves, with one fatality reported.

Nakri's Transformation

Nakri has since transitioned into an non-tropical storm system, weakening as it moved eastwards over chilled northern Pacific seas, with gusts reducing to around 65mph as of Thursday. Riding the jet stream, its remaining parts are headed to reach British Columbia, Canada, bringing heavy rain, strong winds and storm surges.

Remembering Halong's Impact

A week earlier, Halong discharged more than 200mm of rain in three hours, as peak wind speeds hit 122mph. By late morning last Thursday, rainfall totals reached 349mm, breaking the daily rainfall record. The typhoon’s remnants then crossed the north Pacific and arrived in Alaska on Sunday, causing an unprecedented 2-meter coastal surge.

Significant Harm in Alaska

The seaside communities Kipnuk and Kwigillingok were the most affected. A single fatality occurred, houses were ruined, and nearly 1,500 people had to evacuate to safe zones. The state underwent an historic mass evacuation by air to relocate affected individuals. Halong remains among the strongest cyclones the region has experienced. Its quick strengthening was fuelled by unusually warm north Pacific waters, which supplied additional warmth and humidity.

Double Trouble in Mexico

Meanwhile, 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 first deluge 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 fatalities were verified and 75 remain missing. Search and relief efforts persist, with stagnant floodwaters raising health concerns in isolated areas.

William Cochran
William Cochran

Audiologist and tinnitus specialist with over 15 years of experience, dedicated to helping patients find relief through evidence-based approaches.