Storm Surge

Tropical Cyclone Warning Bulletin

Here is the latest Tropical Cyclone Warning Bulletin issued by the Hong Kong Observatory.

The Standby Signal, No. 1 is in force.

This means that a tropical cyclone now centred within about 800 kilometres of Hong Kong may affect us.

At 10 a.m., Tropical Depression Saudel was estimated to be about 320 kilometres south-southwest of Hong Kong (near 19.5 degrees north 113.3 degrees east) and is forecast to move east-northeast at about 18 kilometres per hour across the northern part of the South China Sea.

Under the combined effect of Saudel and the northeast monsoon, northerly winds are prevailing generally over Hong Kong. Due to terrain sheltering, the chance of strong winds generally over the territory is not high during the day today. The Standby Signal, No. 1 will remain in force at least until 6 p.m.

Saudel is expected to skirt more than about 200 kilometres southeast of Hong Kong later this afternoon. With Saudel edging closer to the coast of eastern Guangdong and intensifying gradually tonight to tomorrow (2 September), local winds are expected to strengthen progressively. Depending on the intensity of Saudel, the distance of its strong winds from the Pearl River Estuary, and the change in local wind conditions, the Observatory will assess the need for issuing the Strong Wind Signal, No. 3 by then.

Outer rainbands associated with Saudel are affecting the northern part of the South China Sea and the coast of Guangdong. Showers are expected to be heavier over parts of the territory with squally thunderstorms today. Members of the public should take note of the latest weather information issued by the Observatory.

(Precautionary Announcements with No. 1 Signal)

1. Precautions should be taken. Drains should be cleared of obstructions, and windows and doors should be checked.

2. People in areas of exposed to high winds or in low-lying areas should take precautions against strong winds and flooding.

3. Construction and property management practitioners should make sure that overhanging facilities and temporary structures outdoors are securely fastened, and should take precautionary measures.

4. There will be swells. You are advised to stay away from the shoreline and not to engage in water sports.

5. Fishing vessels and low power vessels in open sea should seek shelter as soon as possible and be secured properly with moorings.

6. People planning to visit Guangdong, Macau, outlying islands or remote parts of Hong Kong should note that changes in weather may affect your trips.

7. Listen to radio, watch TV or browse the Hong Kong Observatory's website and mobile app for the latest information on the tropical cyclone.

Dispatched by Hong Kong Observatory at 09:45 HKT on 01.09.2026