Source: Hong Kong Government special administrative region – 4
The Hong Kong Observatory (HKO) will issue Tropical Cyclone Warning Signal No.8 (T8) at 10.10pm tonight (July 25), and will issue the “Pre-No.8 Special Announcement” within about two hours before T8 is expected to take effect. When the HKO issues “Pre-No.8 Special Announcement”, classes of all schools, including evening schools, will then be suspended. Schools should implement contingency measures to ensure the safety of students. They should ensure that conditions are safe before allowing students to return home.