Japan's Archipelago Hit by Two Successive Tropical Storms

The Izu archipelago have endured another powerful blow as Typhoon Nakri swept through the region on Monday, following in the footsteps of Typhoon Halong, which hit seven days prior.

Immediate Impact on the Island of Hachijojima

Local authorities on Hachijojima reported disruption and damage to about 220 homes 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 typhoon also generated 9-metre waves, leading to hazardous shoreline situations. Near Oiso on the Pacific side, in Kanagawa prefecture, three men were swept away while fishing, one of whom has been confirmed dead.

The Evolution of Nakri

Nakri has since transitioned into an extratropical cyclone, weakening as it moved eastwards over cooler north Pacific waters, with gusts reducing to around 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.

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, rainfall totals reached 349mm, breaking the daily rainfall 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 coastal villages of Kipnuk and Kwigillingok were the hardest hit. A single fatality occurred, homes were destroyed, and nearly 1,500 people had to evacuate to safe zones. Alaska experienced one of the largest airlifts in its history to relocate affected individuals. Halong stands as one of the most powerful storms the area has ever seen. Its quick strengthening was driven by unusually warm north Pacific waters, which provided extra heat and moisture.

Twin Disasters in Mexico

Meanwhile, the nation 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. Over 300 localities were affected by landslides and overflowing rivers. As of Wednesday, 66 people have been confirmed dead and 75 remain missing. Rescue and recovery operations are continuing, with standing water causing health worries in isolated areas.

Melissa Moore
Melissa Moore

A tech enthusiast and business analyst with a passion for sharing insights on emerging trends and digital transformations.