What is La Nina?
La Niña is an extreme phase of the climatic cycle that occurs naturally. The participating climatic cycle is a bound occurrence of the ocean-atmospheric occurrence resulting from the interaction between the atmosphere and the surface of the ocean. This climate cycle, known as southern oscillation, includes El Niño on one extreme and la niña on the other. La Niña is a cold phase of the cycle. The La Niña formula exists when unusually cold marine surface temperatures appear in the Eastern and Central Tropical Pacific Ocean around the International Line and the Coast of South America.
Together, La Niña and El Niño are generally considered to be the strongest weather on the planet because they can affect the climate over more than half of the Earth. On average, this cycle of temperature of the cold surface of the cold surface occurs every three to five years and usually lasts about nine to 12 months. Cold episodes are important because they disrupt the usual patterns of atmospheric circulation and tropical clotting. The effect of disruption of these formulasis to increase the normal climate that prevails in the affected areas of the Earth.
During La Niña, for example an area such as the Pacific Northwest in the United States, where it is usually wet winter, it would have a cold that is wetter than usual. On the other hand, the arid climate of the Southwest US would be drunk than usual, and the rest of the country should experience unusually warm weather during the La Niña cycle. Southeast Asia and India would probably have unusually heavy monsoon rains and East Australia could be humid than usual. This weather extends to the north like the western Canada, where it causes colder winters and in the east as southeast Africa, where tzimní weather tends to be colder and wetter.
la niña also affects the intensity and position of the jet streams; This in turn affects both the trace and the storm intensity. During this cold cycle of ocean temperatures, the chances of hurricane assets increaseITU affecting the Caribbean and the US, as well as the probability that the storm will be more intense. In addition, a strong current of current is an essential component for strong weather, such as tornadoes. Changing current positions affects which regions are most likely to experience tornadoes in the US.