Typhoon Halong, a 'Very Strong' System, Approaches Japan's Izu Islands with Violent Winds and Torrential Rain

Typhoon Halong's Imminent Approach

Typhoon Halong, designated as Typhoon No. 22, is currently a 'very strong' system moving north over the ocean south of Japan. As of 9 a.m. on Wednesday, October 8, the typhoon was located off the Kii Peninsula, tracking northward at 15 kilometers per hour. The Japan Meteorological Agency (JMA) has issued warnings as Halong is expected to approach the Izu Islands tonight and pass over southern islands such as Hachijojima and Aogashima on Thursday, October 9.

Intensified Strength and Projected Path

The typhoon exhibits significant intensity, with a central pressure of 935 hectopascals and maximum instantaneous wind speeds reaching 252 kilometers per hour. Its current wind speed is reported at 220 kilometers per hour. Halong is forecast to maintain this strength over the next 12 hours. The JMA predicts the typhoon will continue its northward trajectory before gradually curving northeast through tonight and into Thursday morning. Following its passage near the Izu Islands, it is expected to accelerate eastward on October 10, moving off the Pacific coast of eastern Japan, and transition into an extratropical cyclone by October 11.

Anticipated Impacts and Warnings

The approaching typhoon poses a severe threat to the affected regions. For the Izu Islands, forecasts indicate:

• Violent winds and torrential rain capable of causing structural damage.
• Extremely heavy rainfall exceeding 80 millimeters per hour in some areas, with total precipitation potentially surpassing 200 millimeters by Thursday morning.
• Already rough seas with waves over 4 meters, expected to worsen to more than 9 meters by Thursday.

Coastal areas from eastern Japan to the Kii Peninsula may also experience waves of 4 to 6 meters and high tides. The Kanto region, including Tokyo, and Chiba Prefecture are bracing for heavy rain and strong winds, which are likely to cause widespread disruptions to flights, train services, and ferry routes. Authorities are urging residents to exercise the highest level of caution and stay updated with official weather advisories.