Taiwan canceled work and classes across nearly all of the island as Typhoon Champi approached from the Pacific, bringing forecasts of heavy rain, powerful winds and giant waves. The storm prompted evacuations, disrupted regional aviation and put thousands of military personnel on standby for rescue operations.
Authorities said one person had been killed after being swept away by waves generated by the typhoon, while dozens of others had been injured. More than 1,200 people had left their homes ahead of the storm.
A broad shutdown ahead of the storm
Most shops and schools were closed on Friday as Champi neared Taiwan. The typhoon was expected to pass the island’s northeast while moving toward China and Japan, but its effects were already being felt through hazardous seas, wind and rain.
The disruption extended beyond Taiwan. Hundreds of flights in the region were canceled, and local events in Japan’s southern Okinawa prefecture were called off. Japan’s ongoing Keen Sword joint military exercise with the United States was not changed, although a Japanese military spokeswoman said the drill would be implemented flexibly.
Along Taiwan’s coast, authorities prepared for intense weather. Heavy rain, strong winds and large waves were forecast for Friday and Saturday. Images from Keelung showed waves striking concrete breakers, while sandbags and flood barriers had been placed outside buildings.
Storm weakened, but remained dangerous
Champi had briefly reached super-typhoon strength while crossing the ocean. It weakened as it approached Taiwan, according to the latest update cited from the Joint Typhoon Warning Center, but still carried maximum sustained winds of 167 kilometers per hour, or 104 miles per hour.

That change in classification did not remove the risk. A storm approaching a populated coastline can remain dangerous through wind, rainfall, waves and the duration of its passage. Taiwan’s Central Weather Administration warned that the storm could slow near the island’s northeastern tip, a development that could prolong its impact.
“If it slows down, its impact will last longer,” Central Weather Administration official Lu Kuo-chen said at a briefing, according to the report. The agency’s concern underscores a familiar challenge in severe-weather response: the damage potential is shaped not only by peak wind speeds, but also by how long heavy rain and rough seas persist over a vulnerable area.
Evacuations and emergency preparations
With coastal conditions deteriorating, officials moved people from threatened areas and readied military personnel to assist rescue operations. More than 1,200 evacuations had been carried out before the storm’s closest approach.
The fatality reported in Taiwan was linked to waves, illustrating why coastal warnings matter even before a typhoon makes its nearest pass. Swells and storm-driven tides can create dangerous conditions along harbors, sea walls and exposed shorelines. A storm chaser on Ishigaki, in Japan’s Okinawa region, reported a fierce storm tide in a channel leading to the island’s harbor as strong winds crossed the water.
For residents and authorities, the response was therefore not limited to protecting against direct wind damage. It also involved keeping people away from the shore, preparing for possible flooding and landslides from intense rain, maintaining rescue capacity and managing transport disruption.

A busy Pacific storm season
Champi is the latest powerful storm in a Pacific season shaped by El Niño conditions and unusually warm equatorial Pacific waters. The report described the season as busy and linked it to unprecedented warming in that region.
For Taiwan, Japan and nearby parts of East Asia, the immediate question was how Champi’s track and speed would evolve. A path past northeastern Taiwan could still expose the island to severe weather, while its onward movement toward China and Japan meant regional authorities also had to prepare for changing conditions.
The decision to suspend work and classes across much of Taiwan reflected the scale of that precaution. Such closures carry substantial economic and social costs, but they reduce travel and exposure during the period when winds, rainfall and waves are expected to be most dangerous.
What to watch next
The most consequential variables in the next phase are the storm’s forward speed, its precise route near Taiwan’s northeastern tip and the amount of rain it delivers. A slower-moving typhoon can extend hazardous conditions even as its sustained winds decline.
Champi’s approach had already demonstrated the layered nature of typhoon risk: a person killed by waves, injuries, evacuations, canceled flights and widespread closures occurred before the storm completed its pass. The official response centered on limiting those risks while preserving the capacity to rescue people if conditions worsened.
As the system moves toward China and Japan, the storm’s impacts will depend on whether it maintains its current track and how quickly it weakens. For Taiwan, the immediate priority remains protecting communities from prolonged rain, destructive coastal conditions and strong winds as Champi moves through the region.
This article is based on reporting by Phys.org. Read the original article.
Originally published on phys.org








