🔥 Trending Tropical Storm Koinu: Hong Kong Weather Updates and Flight Cancellations

As of August 6, 2026, there is no current information regarding a tropical storm named "Koinu" impacting Hong Kong. The latest tropical cyclone activity affecting Hong Kong involves other named storms.

Recent Tropical Cyclone Activity in Hong Kong (2026)

Hong Kong frequently experiences tropical cyclones, especially between May and October ². The region is currently in the midst of the 2026 Pacific typhoon season ².

Super Typhoon Ragasa

In late 2025, Hong Kong and southern China were significantly impacted by Super Typhoon Ragasa, which was described as the world's most powerful tropical cyclone of that year. This storm led to widespread closures and evacuations ⁶.

Tropical Cyclone Noul

More recently, Tropical Cyclone Noul caused disruptions to flights to and from Hong Kong International Airport. As of the afternoon of August 6, 2026, Noul was moving away from Hong Kong, and adverse weather conditions were subsiding, with efforts underway to normalize flight schedules ⁷.

Tropical Cyclone Kujira

Another significant weather event reported is Tropical Cyclone Kujira, which was forecast to bring strong winds to Hong Kong. Maximum sustained winds were expected to reach 144 kilometers per hour, with gusts as high as 216 kilometers per hour. These wind speeds were considered strong enough to cause structural damage to houses in some areas ⁴.

Tropical Cyclone Dolphin

Additionally, a tropical cyclone named Dolphin has been mentioned in relation to travel disruptions in the region ⁴.

Typhoon Wipha

Earlier, Typhoon Wipha also approached the Pearl River Estuary, where Hong Kong is located. It strengthened into a typhoon with a maximum sustained wind speed near its center of 120 kilometers per hour ¹⁰.

First Named Storm of 2026: Nokaen

The first named storm of the 2026 Pacific typhoon season, Nokaen, developed on January 15 ².

Hong Kong's Preparedness for Tropical Cyclones

Hong Kong has robust systems in place to monitor and respond to tropical cyclones, including the issuance of typhoon signals by the Hong Kong Observatory. These signals guide public actions, such as school and office closures, and are crucial for public safety ¹³. Residents are advised to stay informed through official news channels like RTHK for the latest updates and warnings ⁵.