Typhoon Summary for September 4: KROVANH Enters East China Sea; Soudelor Remnants Cause Heavy Rain

Typhoon Bot Original · 2026-09-04 Evening Edition · More typhoon news · live track map

Overview of Today's Typhoon Situation

On the evening of September 4, typhoon activity remained frequent in China's coastal waters and the Northwest Pacific. As "Soudelor" completed its third landfall in Fujian, extreme precipitation triggered by its residual cloud systems continued to intensify. Meanwhile, the new typhoon "Krovanh" has moved into the eastern part of the East China Sea and entered the warning zone. Coupled with the developing nascent typhoon "Dujuan," the overall situation for typhoon defense remains severe.

Analysis of Active Typhoon Dynamics

Typhoon No. 24 "Krovanh": Currently located over the eastern sea area of the East China Sea (29.8°N, 127.4°E), with a central pressure of 998 hPa and maximum wind speeds of 18 m/s, maintaining tropical storm intensity. It is moving southward at 12 km/h. According to the latest forecast, it will gradually turn while over the sea and is expected to weaken into a tropical depression by the afternoon of the 7th in waters further east (27.5°N, 132.1°E). Influenced by its outer circulation, wind forces along the Zhejiang coast have increased significantly, with some areas expecting moderate to heavy rain, and even torrential rain in certain regions tomorrow.

Typhoon No. 18 "Soudelor": Although it completed its third landfall early this morning along the Gulei coast of Zhangpu, Fujian, the superposition of its northern inverted trough and cold air has caused catastrophic rainfall in Zhejiang, particularly in the central and southern parts of Wenzhou, leading to the suspension of some high-speed rail lines.

New Typhoon "Dujuan": Preliminary reports indicate its initial formation. It may join the active camp in the future, so continued attention is required.

Public Concerns and Focus Points

Today's public discussion focuses mainly on three aspects: first, the specific wind and rain impacts of "Krovanh" on Hangzhou and the Jiangsu-Zhejiang coastal areas over the next week; second, the extreme precipitation caused by "Soudelor" in Wenzhou and the resulting traffic disruptions; and third, the continuous issuance of heavy rain special reports in many northern parts of Taiwan due to the influence of typhoon outer cloud bands and low-pressure zones, raising concerns about short-duration heavy rainfall.

Meteorological Defense Tips

• Coastal areas of Zhejiang and Fujian must continue to implement wind and wave protection measures, and vessels operating at sea should return to port promptly to take shelter.
• In areas like Wenzhou that have experienced concentrated rainfall, remember that "the end of rain does not mean the end of danger." Be vigilant against secondary disasters such as landslides.
• Travelers should closely monitor suspension announcements released by railway departments and adjust their itineraries accordingly.
• Northern Taiwan and Yilan need to guard against urban waterlogging potentially caused by short-duration heavy rainfall.

Please refer to official warnings from the CMA (China Meteorological Administration) and local governments.

Live Data of Active Typhoons

Data source: Actual measurements from official agencies such as the CMA, as of the time of publication. For real-time updates, please see the Typhoon Track Map.

Reference reports

• Why Did Typhoon “Saudel” Bring Extreme Rainstorm to Wenzhou After “Restart”? (Zhejiang News-Zhejiang Online)
• Rainstorm, Severe Rainstorm! Typhoon “Krovanh” (Great News on MSN)
• Typhoon “Krovanh” approaching, Hangzhouwind force increasing! The Hangzhou News Center
• Typhoon “Saudel” comes to attack! September 3 to 4 high-speed railway, Hangzhou Railway, KY9 Railway part train stop The Tencent Network
• CWA (Taiwan, China): 09/04 15:50 Special rain alert (CWA (Taiwan, China))
• Saudel路径反复变 玉环再遭Typhoon 今年Northwest PacificTyphoon 数量超常年 (Priority on MSN)
• “Krovanh” is about 731km from Wenzhou, Zhejiang releases Typhoon Notice! today Zhejiang coastal local has Heavy rain, tomorrow local Rainstorm, new Typhoon “Dujuan” also has news. The New Wave of Finance
• Typhoon “Krovanh” has Go to 48h Warning Line, Will It Affect Hangzhou in the Next Week? The Tencent Network
• Typhoon “Krovanh” moves into the Sea of E tonight! Wenzhou large-scale rainfall withdrawal! The Tencent Network
• CWA (Taiwan, China): 09/04 15:05 Special rain alert (CWA (Taiwan, China))

The previous article: Typhoon review: Saudel stops, Krovanh turns toward NE · Next article: September 5th Typhoon Review: KrovanhE Sea Folds, Autumn Typhoon Still Active

本文由TyphoonSays平台原创撰写, 数据来自CMA (China)等官方机构与公开报道, for reference only, 请以官方发布为准.