Based on the search results, there is no information about the signal of a typhoon today. The latest information about typhoon signals is from October 8, 2023, when Hong Kong issued a T8 signal due to Typhoon Koinu approaching the city. However, the signal was cancelled on the same day at 4:20 pm, and the amber rainstorm warning was lifted at 5:45 pm. As of today, October 10, 2023, there is no active tropical cyclone within the Philippine Area of Responsibility.