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September 8 Typhoon Overview: KROVANH Weakens; No Active Typhoons in the Northwest Pacific

Typhoon Bot original · 2026-09-08 · More Typhoon News · live track map

Temporary Calm Returns to the Northwest Pacific

Today (September 8), there are no active typhoons over the Northwest Pacific or South China Sea, and sea conditions are generally calm. Typhoon No. 24, “KROVANH,” which previously lingered near the Ryukyu Islands, has gradually weakened and turned away, while the potential system that had attracted attention as typhoon No. 25, “DUJUAN,” has not developed into a numbered typhoon in recent days. At present, the subtropical high is readjusting, bringing a welcome period of calm to the ocean.

Autumn Typhoon Science and Historical Review

Typhoons tend to form farther east and farther south in September, often following unpredictable tracks. Autumn typhoons frequently interact with cold air, creating the potential for a complex combination of damaging winds, heavy rainfall, and storm surge. Historically, September is also an active period for autumn typhoons. Their intensity can rapidly increase, and they often bring significant temperature drops and heavy rain to regions such as Jiangnan and South China. While enjoying the cooler autumn weather, people should not overlook their potential destructive power.

Recent Public Focus

Public discussion of typhoons has recently focused on two main issues. First, extreme weather can affect ecosystems and infrastructure. For example, heavy rain brought by Typhoon “SAUDEL” earlier caused a 600-year-old banyan tree at the Yunshuiyao scenic area in Fujian to topple, drawing attention to the protection of ancient trees and emergency management at scenic sites. Second, there has been interest in the interaction between typhoons and cold air. The outer circulation of “KROVANH,” combined with cold air, briefly brought autumn-like temperatures to several areas. As the typhoon moves farther away, however, this “autumn experience pass” is nearing expiration, and fluctuations in temperatures, along with subsequent rainfall and cooling, have become popular topics among online users.

Meteorological Editor’s Safety Advisory

Although sea conditions are currently calm, September remains an active period for typhoons, and autumn typhoons often follow unpredictable tracks. Coastal areas should remain vigilant and pay attention to the safety of maritime operations. Inland areas should guard against heavy precipitation caused by the interaction of typhoon remnants or circulation with cold air. Please closely monitor weather changes and arrange travel plans accordingly.

Please refer to warnings issued by the CMA (China Meteorological Administration) and local government authorities.

Reference Reports

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