Typhoon Summary for August 18: DOLPHIN Dissipates but Leaves Impact, Two New Systems Brewing
Typhoon Bot original · 2026-08-18 · More typhoon news · live track map
Overview of Current Marine Typhoon Situation
As of August 18, the Northwest Pacific and South China Sea remain generally calm, with no active typhoons at present. Although Typhoon No. 13 "DOLPHIN," which previously drew significant attention, has been discontinued from numbering, its residual circulation continues to exert influence in northern regions. Meanwhile, medium-range forecasts indicate that two new typhoon embryos will develop in the Northwest Pacific and South China Sea within the next ten days, marking an active period of transition in marine atmospheric circulation.
Calm Seas and Science Behind "Autumn Typhoons"
Although there is currently no typhoon activity on the sea surface, mid-to-late August marks the season when "autumn typhoons" gradually emerge. Compared to summer typhoons, autumn typhoons often feature erratic paths and are prone to sudden intensity changes. More importantly, cold air activities become more frequent in autumn. When southward-moving cold air meets northward-moving typhoon residual circulations or new typhoons, it easily triggers strong convective weather. This is the climatological background highlighted by recent scientific research, pointing to typhoons as a major driver behind the increase in extreme rainstorms in North China.
Public Sentiment and Meteorological Focus
Recent meteorological discussions have focused on three main hotspots. First, the heavy rains in North and Northeast China caused by the northward movement of DOLPHIN's residual vortex continue to draw attention; its rare track and massive precipitation have given the public a new understanding of the impacts of typhoon remnants. Second, abnormal typhoon paths against the backdrop of climate change have become a heated topic, with urban waterlogging pressures caused by extreme precipitation garnering significant concern. Finally, with a local typhoon brewing in the South China Sea and two new typhoons expected to form, residents along the coasts of South and East China are closely monitoring subsequent wind and rain trends.
Meteorological Defense and Travel Tips
Although there are no active typhoons at present, many areas in the north must remain vigilant against persistent heavy rainfall resulting from the superposition of typhoon residual vortices and cold air, guarding against geological disasters and urban waterlogging. Residents in South and Southeast coastal areas should monitor the movements of upcoming new typhoons and inspect drainage facilities in advance. The general public is advised to pay close attention to weather changes and plan travel reasonably. All weather information should be based on official warnings issued by the CMA (China Meteorological Administration) and local governments.
Reference reports
- Research shows Typhoon is a major driver of China's N-Extreme Rainstorm increase The New Network)
- Typhoon “Dolphin” Landfall Zhejiang, Residual Turbine Extension N, Did Beijing Rainstorm Screen More? (China.com on MSN)
- Typhoon Rare Walks, Five Thai Lakes Out, Climate Change How to Rewrite Typhoon Script? (A little bit of information)
- There are 2 new Typhoon to be formed! Typhoon has gone far, why is it raining every day? The Tencent Network
- 2 new Typhoon to be formed, what will the weather be next in Wenzhou? (Priority on MSN)
- There are 2 new typhoons to be formed this week! (MSN)
- Dolphin Remains N on NERainstorm, S Sea Land Typhoon Brewing, China S or 250 mm Rain The Copper Pioneer
- Typhoon “Dolphin” sets new weather records in China The blue network.
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This article was originally written by TyphoonSays platform, data from official agencies such as CMA (China) and public reports, for reference only, please be officially published.