Emergency measures to deal with typhoon weather

Emergency measures to deal with typhoon weather include closing doors and windows, storing food and water, and evacuating safely.

1, close the doors and windows.

To ensure that the doors and windows of the house are intact, so as to avoid the strong wind of the typhoon blowing into the room. When closing doors and windows, the vents should be kept clear to avoid suffocation caused by closed air.

Step 2 store food and water

Before the arrival of the typhoon, people should go to supermarkets or grocery stores to buy some food that is easy to preserve, such as dry food, canned food and instant noodles, to ensure adequate food supply during the typhoon. In addition, it is necessary to reserve some mineral water or pure water in case the water supply is interrupted during the typhoon.

3. Safe evacuation

If you live in a disaster-prone area, when a typhoon comes, you should take prompt action and evacuate safely according to the instructions of the relevant departments. Before you leave, you should make preparations for important items such as ID cards and cash. In addition, we should pay attention to the safety knowledge of disaster escape, such as avoiding wading too deep and staying away from tall buildings to ensure the safety of ourselves and our families.

Typhoon forecast signal

1. The appearance of high clouds: At the outermost edge of the typhoon, there are cirrus clouds, white feather-like or ponytail-like high clouds. When such a cloud appears in a certain direction and gradually thickens into a dense cirrostratus, it indicates that there may be a typhoon approaching.

2. Thunderstorms stop: In summer in Taiwan Province Province, thunderstorms often occur every afternoon in mountainous and basin areas. If the thunderstorm stops suddenly, it means that there may be a typhoon approaching.

3. Good visibility: Two or three days before the typhoon, visibility improved, and mountains and trees in the distance can be seen clearly.

4. Sea-land breeze is not obvious: usually, the wind blows from the sea to the land during the day and from the land to the sea at night, which is called sea breeze and land breeze, but this phenomenon is not obvious a few days before the typhoon comes.

5. Long wave: In the offshore of Taiwan Province Province, the waves are relatively stable due to the mild summer monsoon. However, when there is a typhoon in the distance, the waves will become more turbulent and gradually spread to the coast of Taiwan Province Province, resulting in long waves. Residents along the eastern coast have this experience.

6. Hamming: As the typhoon approached, the long wave became louder and louder, hitting the coastal cliffs and making a roar. It is often heard on the eastern coast that a typhoon will come in about 3 hours.

7. Sudden showers stop: When high clouds appear, the clouds become denser and lower, and frequent showers stop, which is also a sign of typhoon approaching.

8. Change of wind direction: Southwest wind is often blown in summer in Taiwan Province Province, which is also mild. However, if it is changed to the northeast wind, it means that the typhoon is approaching and has begun to be affected by the edge of the typhoon, and then the wind speed will gradually increase.

9. Special sunset glow: Two days before 1 and the typhoon hit, when the sun sets, several beautiful rays of red and blue radiation are often emitted from the western horizon, which are emitted to the zenith and then converge in the symmetry between the east and the sun. This phenomenon is called anti-twilight.

10, air pressure decreases: according to the above phenomenon, if the air pressure decreases gradually again, it means that it will enter the edge of typhoon.

The above contents refer to Baidu Encyclopedia-Typhoon.