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Monsoons are regional scale wind systems that predictably change direction with the passing of the seasons. Like land/sea breezes, these wind systems are created by the temperature contrasts that exist between the surfaces of land and ocean. However, monsoons are different from land/sea breezes both spatially and temporally. Monsoons occur over distances of thousands of kilometers, and their two dominant patterns of wind flow act over an annual time scale.

During the summer, monsoon winds blow from the cooler ocean surfaces onto the warmer continents. In the summer, the continents become much warmer than the oceans because of a number of factors. These factors include:

* Specific heat differences between land and water.

* Greater evaporation over water surfaces.

* Subsurface mixing in ocean basins which redistributes heat energy through a deeper layer.

Precipitation is normally associated with the summer monsoons. Onshore winds blowing inland from the warm ocean are very high in humidity, and slight cooling of these air masses causes condensation and rain. In some cases, this precipitation can be greatly intensified by orographic uplift. Some highland areas in Asia receive more than 10 meters of rain during the summer months.

In the winter, the wind patterns reverse as the ocean surfaces are now warmer. With little solar energy available, the continents begin cooling rapidly as longwave radiation is emitted to space. The ocean surface retains its heat energy longer because of water's high specific heat and subsurface mixing. The winter monsoons bring clear dry weather and winds that flow from land to sea.

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Which wind system which brings heavy rains to south Asia?

The monsoon wind system brings heavy rains to South Asia. The southwest monsoon, in particular, is responsible for the summer rains that are crucial for agriculture and water supply in countries like India, Pakistan, and Bangladesh.


What is meant by 'break' in monsoon?

In the context of the monsoon season, a 'break' refers to a period of temporary cessation or reduction in rainfall after a sustained period of heavy rains. It is usually characterized by drier conditions and a respite from the intense monsoon precipitation.


What is breaking monsoon explain?

Breaking monsoon is a weather phenomenon that occurs when the monsoon rains in a region suddenly weaken or stop after a period of sustained heavy rainfall. This can lead to drought conditions and impact agriculture and water resources in the affected area. Various factors such as changes in atmospheric circulation patterns, sea surface temperatures, and local topography can contribute to a breaking monsoon.


Why does the southwest monsoon bring heavy rains?

The southwest monsoon brings heavy rains because warm, moist air from the Indian Ocean is carried towards land. When this air mass encounters mountain ranges, it is forced to rise, cool, and condense, resulting in heavy rainfall in affected regions.


Does Florida have monsoon winds?

No, Florida does not have monsoon winds. Monsoons are characterized by seasonal changes in wind direction, bringing heavy rains to certain regions. Florida's climate is influenced more by tropical storms and hurricanes.