Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Peak hurricane season is here, but will a hurricane form this year in the Atlantic? Click for details. Chevron right

Columbus, OH

85°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Columbus

Ohio

85°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Columbus, OH Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Top Stories Severe Weather Hurricane Center Astronomy Heat Alert Climate Recreation Trending Today Health In Memoriam Case Studies Blogs & Webinars

News / Hurricane

Formidable Typhoon Haishen triggers landslides in Japan, deluges South Korea

By Courtney Travis, AccuWeather senior meteorologist & Mary Gilbert, AccuWeather meteorologist

Published Sep 7, 2020 5:21 PM EDT

Copied

Typhoon Haishen became the latest in a series of punishing typhoons to batter eastern Asia when it pummeled both Japan and the Korean Peninsula over the weekend and into early this week.

Already reeling from Typhoon Maysak's damaging impacts last week, both North and South Korea, as well as Japan, are now left to deal with more destruction from the even stronger Haishen.

The one-two punch of both Maysak and Haishen brought heavy rainfall, flooding and damaging winds. However, Haishen became the first super typhoon of the season in the western Pacific Ocean, according to the Joint Typhoon Warning Center.

Haishen made landfall near Ulsan, just north of Busan in South Korea, on Monday morning, local time, according to The Korea Herald. At landfall, the typhoon had the equivalent strength of a Category 2 hurricane on the Saffir-Simpson Wind Scale in the Atlantic or East Pacific basins.

Haishen continued to lose intensity after making landfall and, as of Monday evening, was a strong tropical storm according to the Japanese Meteorological Agency.

Additionally, Haishen became a record breaker for South Korea.

A satellite view of Typhoon Haishen bearing down on Japan during Saturday afternoon, local time. (CIRA/RAMMB)

CIRA/RAMMB

Haishen became the fifth named tropical system to make landfall in the country this far in 2020. Typhoon Haishen's landfall in South Korea broke the previous record for the number of named storms to make landfall in a single year. 

Haishen is also the fourth tropical system to impact the Korean Peninsula in the past 30 days, with each system stronger than the last.

As of Monday evening, rainfall totals of 100-150 mm (4-6 inches) were common for coastal areas along the eastern portion of the peninsula, while rainfall totals were generally in the 25-75 mm (1-3 inches) range for inland and western areas.

Significant travel disruptions ensued from the deluge of water, including flooded and blocked roadways, according to Busan's Metropolitan City Traffic Information Service Center on Twitter.

The Korea Herald reported that Haishen also caused power cuts and tree damage across the region. Work was shut down at the Hyundai Motors factory in Ulsan after the power was knocked out, and the company said it may take some time for the factory to become fully operational.

According to the Associated Press, more than 100 homes were destroyed or flooded, and at least 80 fishing boats were sunk as Haishen battered the area on Monday.

CLICK HERE FOR THE FREE ACCUWEATHER APP

Before Haishen left its mark on the Korean Peninsula, the typhoon had first swept through southern Japan over the weekend.

Late last week, Japanese officials told residents to brace for impacts from the typhoon, urging many to evacuate their homes. By Sunday morning, local time, more than 810,000 people across four prefectures in southwestern Japan were ordered to evacuate.

A landslide site caused by Typhoon Haishen where local media say four people are missing is seen in Shiiba Town, Miyazaki prefecture, southwestern Japan on September 7, 2020 (Photo:Kyodo/via REUTERS).

Minamidaitojima, a small island in southern Japan, spent much of Saturday and Saturday night in the eye wall of Haishen and reported a wind gust of 185 km/h (115 mph).

Rainfall totals ranged from 100-150 mm (4-6 inches) across southwestern Japan. As of Monday night, Miyakonojo in southern Kyushu had received 255 mm (10.04 inches) of rain from the storm. This much rainfall in a short amount of time contributed to several landslides across the country.

According to the Associated Press, Japanese disaster management officials in Kagoshima confirmed a woman in her 70s died of a head injury after falling into a roadside ditch while evacuating from a coastal town over the weekend. Japan’s Fire and Disaster Management Agency said at least 38 other people were injured as a result of Haishen, five of them seriously.

According to the Kyushu Electric Power Co., at least 107,540 households were still without power across the Kyushu region as of Monday night.

The Japanese Coast Guard is set to resume the search and rescue mission for missing sailors in the East China Sea on Tuesday. Dozens of sailors have been missing since the middle of last week after a cargo ship carrying cattle capsized in the rough surf from Typhoon Maysak. The mission was temporarily suspended as Haishen moved through the area.

Because of these impacts, Haishen was a 4 on the AccuWeather RealImpact™ Scale for Tropical Cyclones in Japan and a 3 in South Korea. The RealImpact™ Scale is a 6-point scale with ratings of less-than-1 and 1 to 5.

In comparison to the Saffir-Simpson Wind Scale, which has been used by meteorologists for decades and classifies storms by wind speed only, the AccuWeather RealImpact™ Scale is based on a broad range of important factors. The scale covers not only wind speed, but also flooding rain, storm surge and economic damage and loss. This communicates a more comprehensive representation of the potential impact of a storm to lives and livelihoods.

Related:

AccuWeather's Tropical Cyclone Center
Mobile radar offers a rare, close-up look into the eye of Hurricane Laura
Before-and-after images of damage from Hurricane Laura

There are no immediate new tropical threats in the Western Pacific in the wake of Haishen, but South Korea and Japan could receive more rain this week thanks to several approaching cold fronts, AccuWeather forecasters said.

Keep checking back on AccuWeather.com and stay tuned to the AccuWeather Network on DirecTV, Frontier and Verizon Fios.

Report a Typo
Comments that don't add to the conversation may be automatically or manually removed by Facebook or AccuWeather. Profanity, personal attacks, and spam will not be tolerated.
Comments
Hide Comments

Weather News

Weather News

Haunting film of storm chronicled World Trade Center's final hours

Sep. 9, 2026
video

Football is back, and the heat is coming with it

Sep. 10, 2026
video

Racing to the save the Great Salt Lake

Sep. 9, 2026
Show more Show less Chevron down

Topics

Top Stories

Severe Weather

Hurricane Center

Astronomy

Heat Alert

Climate

Recreation

Trending Today

Health

In Memoriam

Case Studies

Blogs & Webinars

Top Stories

Hurricane

Will 2026 go down with no Atlantic hurricanes?

1 hour ago

Climate

August 2026 ties record for hottest month ever on Earth

3 hours ago

Hurricane

No Atlantic hurricanes by Sept. 12 would break a 60-year record

6 hours ago

Weather Forecasts

9/11 anniversary weather: Friday’s forecast compared with 2001

2 hours ago

Weather Forecasts

California heat to ease as snow returns to Northwest mountains

20 minutes ago

More Stories

Featured Stories

Hurricane

Former Hurricane Marie surf opens massive Malibu sinkhole

1 day ago

Weather News

What is a seismic doublet?

45 minutes ago

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

1 day ago

Weather News

Spotted lanternflies have spread to 22 states: ‘They’re here to stay’

2 days ago

Recreation

Alligator attacks child swimming in restricted Florida waters

1 day ago

AccuWeather Hurricane Formidable Typhoon Haishen triggers landslides in Japan, deluges South Korea
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...