For the third time this month, Hong Kong’s government forecaster has raised a T1 typhoon warning, as Tropical Cyclone Man-yi came within around 500 kilometres of the city.
The predicted path of Tropical Cyclone Man-yi, on November 18, 2024. Photo: Hong Kong Observatory.
The Hong Kong Observatory issued the Standby Signal No. 1 at 6.40 am on Monday as Man-yi approached, however it later said that the likelihood it would raise a higher storm signal was “relatively low.”
“With Man-yi edging closer to the coast of southern China, and under the combined effect of the northeast monsoon, there will be strong northerly winds offshore and on high ground,” the Observatory said, adding that “the chance of general strong winds over Hong Kong will be relatively low.”
High tides were expected overnight on Monday, as Man-yi coincides with a northeast monsoon and a spring tide, potentially raising the water level in Victoria Harbour by around three metres.
The Observatory warned of minor flooding in low-lying coastal areas, advising the public to take appropriate precautions.
Nine-day weather forecast for Hong Kong, on November 18. Photo: Hong Kong Observatory.
The rainbands associated with Man-yi will begin to affect the city on Tuesday, when the storm comes within 400 kilometres of Hong Kong, bringing showers and squalls.
Wind and rain were forecast for the next few days, as well as cooler temperatures before Man-yi departs and the weather improves.
A man in Tsim Sha Tsui in the morning on November 14, 2024, when Hong Kong hoisted the Gale or Storm Signal No. 8 as Tropical Cyclone Toraji brought squally showers and strong winds to the city. Photo: Kyle Lam/HKFP.”
Experts have warned that the climate crisis will make typhoons more frequent and more destructive, and that long-term adaptation planning is needed to mitigate the impact of extreme weather events, particularly for the most vulnerable.
Typhoon Signal 1
The No.1 signal is the “Standby” signal. It is issued when a tropical cyclone is centred within about 800 kilometres of Hong Kong and may affect the territory.
All schools and government services remain open.
All public transport remains in service.
The government advice is to take the tropical cyclone into account when planning activities and be wary of potential strong winds over offshore waters.
Climate crisis
Tropical cyclones – which get their energy from warm ocean water – are strengthening and become ever more destructive because of warming seas. Over 90 per cent of excess heat in the atmosphere is ending up in oceans, according to NASA, as rising greenhouse gases prevent it from escaping to space.
