The probabilities of issuing severe weather warning signals
Update Time: 2023-07-15 11:00
| Signals | Forecast Period | Probability |
| Typhoon Signal No.1 | In effect | |
| Typhoon Signal No.3 | Afternoon to evening on 16 | Relatively High |
| "blue" Storm Surge Warning | Afternoon to evening on 16 | Medium to relatively high |
The tropical cyclone, located at the northern South China Sea, has intensified into a tropical cyclone, and is expected to move northwest, generally towards the area between the west coast of Guangdong and Hainan Island.
It is expected that the tropical cyclone will strengthen gradually in the coming few days. SMG will consider the possibility of issuing higher tropical cyclone signals owning to its development. Under the influence of its associated outer subsidence airflow, the weather in Macao will be extremely hot today, and high temperature may trigger thunderstorms with strong gust in the afternoon. The weather will deteriorate gradually, with more showers and thunderstorms and stronger winds in tomorrow.
Meanwhile, under the joint effect of storm surge and astronomical tide, flooding might occur in the Inner Harbour area with flooding levels between 0.3 to 0.7m on 17th and 18th July. The public is advised to pay attention to the latest weather information.
Remarks: The probabilities of issuing severe weather warning signals for the next one or two days are provided in the table. Public can learn the possibility of being affected by the tropical cyclone over the specific period of time in Macao so that necessary precautions can be well prepared earlier. Please keep notice of our latest information.