On July 12, 2026, Jeju Island, a popular tourist destination off the southern coast of South Korea, found itself at the mercy of nature’s raw power. From the early hours, the region was battered by fierce winds, with gusts exceeding 20 meters per second, according to multiple Korean news outlets including MBC News, YTN, and Yonhap News Agency. The result? A day of chaos at Jeju International Airport, disrupted ferry services, and a spate of weather-related damages across the island.
By 9:00 AM, the impact was already clear. Yonhap News Agency reported that 81 domestic flights—37 departures and 44 arrivals—had been canceled at Jeju Airport, with two international flights forced to turn back. The situation only escalated as the morning progressed. By 10:00 AM, Headline Jeju noted that 89 flights to and from Jeju were grounded, and flights from Hong Kong and Daxing, China, were diverted mid-air. Within another hour, the numbers surged again: MBC News and Kyunghyang Shinmun confirmed that by 11:00 AM, 96 domestic flights were canceled, three international flights had been redirected, and by 1:00 PM, the total cancellations at Jeju Airport hit 105—103 domestic and two international.
For travelers, this meant a day of uncertainty and frustration. With over 3,000 passengers affected by the mass cancellations, Jeju Airport activated a "caution" level traveler support alert at 7:33 AM—an emergency protocol triggered when more than 3,000 people are stranded or forced to stay overnight at the airport. As Headline Jeju explained, this measure is not taken lightly, underscoring the scale of the disruption. The airport was under both sudden wind shear and strong wind warnings, making the prospect of safe landings and takeoffs nearly impossible.
The chaos wasn’t limited to the skies. Marine weather warnings, including advisories for high waves and gale-force winds, were issued for the waters around Jeju, Jindo, and Chuja Islands. Ferry operations faced partial suspensions, as reported by MBC News and Kyunghyang Shinmun. Passengers hoping to travel by sea found themselves in the same predicament as those at the airport—stuck, waiting for the weather to subside.
On the ground, the island’s infrastructure took a beating. Over a two-day period from July 11 to July 12, emergency services received 21 reports of wind-related damage. These included fallen street trees, toppled pedestrian signal lights, and torn sunshades, according to Kyunghyang Shinmun and Yonhap News Agency. The Jeju Fire and Safety Headquarters responded swiftly, carrying out safety measures to prevent further hazards. In Jeju City, large sunshades and pedestrian signals were battered by the relentless gusts, forcing authorities to intervene and secure the affected areas.
The Korea Meteorological Administration (KMA) was quick to issue strong wind advisories, not just for the city but also for the mountainous regions of Jeju, the western and northern parts of Jeju City, Seogwipo’s southern and western districts, and Chuja Island. The KMA warned that wind speeds could exceed 25 meters per second in mountainous areas and urged residents and travelers to "pay special attention to facility management and safety accidents." The message was clear: the storm was not to be underestimated.
For those at Jeju Airport, the storm’s fury was visible and visceral. YTN aired footage showing planes attempting to land, only to abort at the last minute and climb back into the sky—an unnerving sight for any traveler. "We saw several planes lowering their altitude towards the airport, only to change direction and ascend again," reported YTN’s Shin Gui-hye. The situation was so precarious that even flights already en route to Jeju from overseas, such as those from Hong Kong and Daxing, China, had to divert to other airports like Incheon and Busan.
The disruption was not a brief squall. Meteorological officials and airport authorities warned that the typhoon’s influence could persist for another two to three days. "Airport authorities expect the typhoon's influence to continue for two to three more days from July 12, 2026," YTN stated, advising travelers to monitor weather updates and prepare for further delays or cancellations. The message was echoed by the KMA and reiterated across all major news outlets.
With Jeju serving as a major hub for both domestic and international travel—especially during the busy summer season—the ripple effects of the cancellations were felt nationwide. Airlines scrambled to accommodate stranded passengers, while ferry operators faced mounting pressure as travelers sought alternative routes off the island. Local businesses, too, braced for the economic fallout, as tourism—a lifeblood of Jeju’s economy—was brought to a temporary standstill.
Yet, amid the disruption, the response from authorities and emergency services was swift and coordinated. The KMA’s repeated advisories, the airport’s activation of emergency traveler support, and the fire department’s rapid response to wind damage all demonstrated a system well-drilled for such natural events. Still, the storm served as a stark reminder of the vulnerability of even the most well-prepared communities when faced with extreme weather.
As the winds howled and the waves crashed against the island’s shores, Jeju’s residents and visitors alike were left to wait out the storm, hoping for calmer skies and a swift return to normalcy. For now, the island remains on high alert, its runways empty and its ferries moored, as everyone watches the weather—and waits for the winds to die down.