Similarities Between El Nino And La Nina

How El Nino Affecs Alabama Weather What is El Nino and what damage does it cause? El Nino is a periodic warming of the Pacific Ocean that sets off unstable weather patterns across the globe. Every time one develops in Alabama, cooler and wetter develops in the fall and winter months. The most serious El Nino weather pattern occured in 1997, creating floods and more snowfall in well-populated areas of the country.

Climate is closely associated with the seasons, but do you know what causes the seasons? Log on to the website

2. The Queensland floods were part of the La Niña change that was predicted to happen during the season. La Niña is a change in air pressure across the central and eastern tropical Pacific resulting in warmer sea surface temperatures in the north of Australia. Historically, La Niña changes have bought large scale floods and increased risks of tropical cyclones. As expected, this particular La Niña change caused widespread heavy rain in the central and eastern Pacific affecting the North-East of Australia. The first sign of having a devastating flood period was the abnormally heavy rains during the winter dry season leading into September 2010 which was the wettest September on record. Following this, there was 7 months that were wetter than

El Nino is referring to the dramatic change that occurs in the walker circulation cell and in other areas but I am going to focus on this specific area, where the usually south-easterly trade winds going from west of South America to Australia and Indonesia across the Pacific Ocean reverse or severely weaken. This occurs usually every 3-7 years and can last between 12-18 months. During an El Nino the warm sea in the western pacific migrate towards the South American coast because they are being dragged across by the winds. This stops the upwelling near South America and means that there are little nutrients in the sea. This lack of

Can El Niño save California from wildfires, wilting crops and weary front lawns? The tropical event which causes the Pacific to warm and generally increases precipitation may be California’s Hail Mary. Indeed, there are reasons climatologists are optimistic about its arrival as California experienced two of its wettest years during two of El Niño’s visits -- in 1982 and 1997. The expectation that the powerful brewing storm will pummel California with precipitation sounds reasonable, but will that be enough? According to a NYT article, the state may just be hard-wired for continued drought and needs a real solution, not a hope and a prayer. Riding into the storm with a yearlong rain deficit, El Niño, the hopeful hero of the drought would theoretically

It is important to understand the various cycles our atmosphere goes through due to how they affect our daily lives. The ENSO Cycle has a large impact globally and locally in California as we have seen with the long-term drought Southern California is currently in. The ENSO cycle can be defined by sea surface temperature (SST) anomaly in the Pacific Equatorial Area known as Nino 3.4 region (5oN-5oS, 120o-170oW). Unusually cooler waters (-.5 degrees centigrade) occurring for three consecutive months outlines a La Niña. La Niña’s bring wetter weather to Australia and Indonesia but often leaves the Eastern Pacific dry. Unlike La Niña’s, unusually warm water (+.5 degrees centigrade above average) occurring for 3 consecutive month’s outlines an

The angle at which sunlight strikes the ground causes the seasons. Earth does not have an axis that is straight up and down, its axis is tilted 23.5°. When Earth revolves around the sun, the way the sunlight hits earth causes some places to be colder when they are tilted away from the sun, while other places are warmer because they are tilted towards the sun. An example of this is our Boston/ San Carlos data lab. In this lab, we looked at the weather for Boston and San Carlos de Bariloche. The reason we chose San Carlos is because it is our exact latitude opposite, being 29° South and Boston being 29° North. As Boston was proceeding into winter, San Carlos was proceeding to summer. This is because of Earth’s tilt. San Carlos is tilted towards

El Nino is the event that has more effect on this area because it has a significant reduction in nutrients due to warm ocean currents that decreases the level of productivity and abruptly changes the food web. On the other hand, PDO are low frequent oscillation and they have a fifth teen to thirty year cycle (Nathan and Hare 2002; Sandweiss et al. 2004).

Summary: Seasons are formed by rotation of the earth which is cause of day and night, and also the rotation of the earth around the sun that provides us our year. Therefore, the sun never changes, only the earth make a cause to bring changes in light, darkness, and in the temperature. The earth rotates on an axis that is tilted. When the earth’s axis rotate closer to the sun, we expect summer, and when it spins far away from the sun, we experience winter.

You're probably thinking about how did El Nino gets it’s name it mean a boy which really means baby Jesus. So that make El nino a spanish word . El Niño is Spanish for Jesus. El Nino cycle starts by 1. During normal weather , Trade winds starts to blowing towards asia. 2.the trade winds week in and gets cold and move eastern of south america. El nino can affect weather in other parts or half of the world.

The segment lasted for 26:39 minutes. El Nino is an event where warm water shifts to other parts of the world and produces enhanced rainfall conditions; they are fairly predictable. El Nino, along with La Nina, impacts the intensity and timing of rainy seasons. There are multiple hypotheses to describe these events, but more knowledge is needed for sure. Several studies suggest that El Ninos are affected by global warming, where they become more extreme and occur more often. Due to this current event, tropical climates have been substantially affected. The current one affects the fevers and sicknesses in such climates, reaching as far as East Africa. It has even been linked to Cholera disease in Bangladesh. Those cases are more likely during

In a normal year, warm surface water is blown towards Australia. This creates heavy rain to parts of Australia. At the other side, South America experiences some drought. When there is an El Niño, those winds and surface ocean currents reverse the direction. The warm air is moved to South America. This makes the opposite happen, produces rain in South America and drought in

The El Nino is a major factor of the climatic change and disturbance that has a global effect. El Nino Impacts the dynamic of ecosystem worldwide, Recent studies predicts that human generated rises in greenhouse gas levels will have a huge impact on the strength and the frequency of El Nino warming events. These studies are a main aspect that sparked up many scientists to focus on the ecological implication of El Nino on different organisms and how El Nino is effecting these organisms. This was a reason why many studies were done to have a full understanding of what really El Nino is? Also, few of these studies were focused on how to measure the impact of these processes on genetic diversity in an ecosystem. there was one study that mainly focused on the genetic impacts of El Nino on the marine Iguana in the Galapagos islands. Here in this review, the first portion was to have a full understanding of El Nino and how its actual happen and

One of the changes in weather caused by an El Niño is a redistribution and increase of rainfall around the Pacific, especially during the rainy season.

When the earth rotates on its axis it starts to changes seasons. But that 's depending where you live you and if you are on the different sides of the earth. That are known as the Northern Hemisphere and Southern Hemisphere. I say this because it may be summer in America but winter in Australia.