Abstract：The main objective of this paper is to present the current status of the improvement technology for tropical cyclones alerting and warning in Thailand. In 2017, Thai Meteorological Department upgraded Weather Forecasting system with Geogrid data for TMD domain with a High Performance Computer. The use of Himawari satellite data with receiving and analysis facilities provided by the Japan Government leads to timely monitoring of tropical storm events. The Typhoon Committee’s project on the network of weather radar plays supporting roles in storms’ analysis and their impacts. Currently, TMD actively makes use of internet social-media, including Google Map and Facebook as an alternative to release information to the public.