TAIPEI, Taiwan (AP) — Taiwan shut down schools and offices and grounded hundreds of flights as Typhoon Champi brushed by the island Friday, packing strong winds and torrential rains.

Champi peaked at 298 kph (185 mph) maximum sustained winds earlier this week but has weakened to 155 kph (96 mph) winds as it approached Taiwan from the southwest. Its center is forecast to remain offshore as it sweeps by the island’s northeastern tip before turning north toward Japan’s southwestern islands.

Taiwan’s Central Weather Administration urged residents in coastal areas to avoid outdoor activities and driving and be cautious of falling objects.

One person was killed Thursday after being swept away by waves in Liuqiu, a small island off the southeastern coast of Taiwan’s main island, according to the fire department. More than 170 other people were injured in the storm.

More than 2,600 people have been evacuated from vulnerable, mountainous areas, the government said.

All of Taiwan’s 262 domestic flights were canceled, along with 669 international flights, according to the transport ministry. High-speed rail services on the western coast were operating normally.

The capital Taipei, in northern Taiwan, saw light showers and gusts of winds. Transportation services including the subway remained open.

Taiwanese President Lai Ching-te visited the island’s Central Emergency Operation Center in New Taipei City, which spans from near the capital to Taiwan’s northern coast.

Champi has a massive radius of around 320 kilometers (200 miles), large enough to engulf most of Taiwan. Experts expect its biggest effect on Taiwan to last through Saturday and that it will reach Japan’s southern mainland on Monday.

In southwestern Japan, the typhoon has injured one person, grounded flights and knocked out power.

On Ishigaki island, nearly 2,000 homes were without electricity.

Dozens of flights in and out of the southwestern islands, including Miyako, Ishigaki and Okinawa, have been canceled.

In the Philippines, the coast guard prohibited ships and ferries from venturing into the increasingly choppy waters off several northern towns and cities Friday.

The main domestic airport in Batanes, provincial capital of Basco, was shut down Friday and two local flights were canceled, Philippine aviation officials said. The airport’s windows were boarded up as a safety precaution.

In Cagayan province, nearly 200 people were evacuated to safer grounds as a precaution. Classes were suspended in all levels in the island town of Calayan off Cagayan due to the typhoon, provincial officials said.

Champi earlier this month blew past several Pacific islands, including Guam, where a federal disaster area was declared.