What is the general subtropical high control area?

Generally, the area controlled by subtropical high is usually sunny and hot. The natural dividing line between subtropical and warm temperate climate zones in China is Qinling Mountains. The area controlled by subtropical high is often sunny and hot, and the subtropical high is located in the subtropical area near 20-30 degrees north and south latitude, which is mainly formed because the updraft in the equatorial low pressure area rises to the sky.

Influenced by the pressure gradient force, the geostrophic bias force flows to the high pressure area near the surface above the polar regions and the low pressure area above the latitude of 20 ~ 30, and the atmosphere flowing out from the equatorial region accumulates and sinks, which increases the density and pressure of the near-surface atmosphere and forms a warm high pressure formed by dynamic action.

Mainly introduce

Distribution law of subtropical high zone The subtropical high zone is located in the subtropical zone, and the warm high zone is about 30 degrees north and south latitude. This high pressure area is the dividing line between the prevailing westerly belt and the easterly belt. The high latitude side is westerly belt, controlled by subtropical high, and the weather is fine. The northwest side is the southwest airflow jump zone and rain zone.

The high pressure between tropical and temperate zones is called subtropical high, which is usually called the Pacific subtropical high that controls the Pacific region. It changes with the seasons and generally moves between north latitude 10 and 40 degrees.