El Nino Is A Weakening Of The East To West Trade And Patterns

 Look outside, is it rainy or windy. Does the temperature outside feel cold or humid? Weather is what is occurring in our atmosphere over time, or the currents conditions in the atmosphere. Weather is created from the uneven heating of the Earth by the sun. Our atmosphere is in a constant battle to equalize the temperature. There are many factors that impact the weather and how the sun has a great part in influencing the weather. Weather is different in every region, it may be wet and rainy where you are, but cold and dry in another region. Now let's dive into the impacts, relationships, and roles of the Earth, and what is in it on the weather. The sun heats the earth’s surface which results in convection. Moreover, the convection in the atmosphere or air results in convection currents. Convection currents are created when during convection, warmer air rises, and cooler air sinks. This motion generates convection currents. These currents bring warm air and cooler air into different parts of the earth, this has a huge impact on changing weather. The convection currents lead to a production of wind, which is the movement of air due to variations in air pressure. The larger amount of pressure creates stronger winds. Similarly, the sun heating the surface of the Earth causes convection in the ocean. This convection results in convection currents in the ocean. Now, during convection thermal or heat energy moves through the ocean, and in this process, cooler water sinks and warmer water rises. Some of these currents have resulted from convection or have been moved by wind. Ocean currents send heat to colder regions and help the warmer regions cool off, this influences weather. Another impact from these ocean currents on weather is that since water in the ocean is persistently evaporating, this increases the humidity and temperature of the bordering air, and this causes storms and rain showers. Oceans have a major role in the formation of weather systems. Warm ocean water impacts the world and can create weather systems. Warm water can evaporate the Earth’s atmosphere and condense in the air and form clouds. Now tropical storms form over the warm ocean water and the warm ocean water provides a charge for hurricanes to keep expanding. a relentless and fierce hurricane come swirling around, how did this destructive natural disaster come to be? Hurricanes form as water evaporates from warm ocean waters, and then moist air rises into the atmosphere, this leaves less amount of air near the surface, which leads to a low-pressure system. Then this activity leads to growing larger clouds and thunderstorms. These thunderstorms keep growing and rotate the Earth, by the Coriolis effect. Furthermore, these thunderstorms rotate counterclockwise throughout the Northern Hemisphere and around the eye of the hurricane. The eye is the middle or center of the hurricane of sinking air, producing dry situations. As more warm ocean water evaporates it fuels the hurricane. The low-pressure system gains more strength and spins quicker. Which causes faster winds. Now, a hurricane may keep going, but they weaken as they move over land. This is because they lose moisture and heat. The friction over land helps lessen the circulation of the heavy winds, almost destroying the hurricane and releasing floods. El Nino and La Nina are weather patterns that occur every few years. Now in El Nino, there are abnormally high surface ocean temperatures in the Pacific ocean. This is due to winds across the equator pushing warm water. El Nino starts because the easterly trade winds weaken and allow great heaps of warm waters in the western pacific to move towards the Americas. Overall, El Nino is a weakening of the east to west trade and patterns.

La Nina is a phase that takes place after El Nino. During El Nina, there are low surface temperatures off the coast. La Nina is created by an increase if cooler than regular water temperatures in the tropical area of the pacific. The super-strong winds push warm ocean waters west bringing about cold water to the surface. This makes the water slightly colder, which can change weather patterns and disturb them. Ocean currents are large volumes of water flowing in a certain direction. Now, we have ocean currents because of winds. They blow along the surface of the water producing currents. The ocean currents perform like a conveyor belt. Ocean currents deliver warm water from the equator to the poles and shift cold water from the poles toward the equator. Ocean currents are crucial because they control the global climate and sustain Earth’s balance. Since cold water carries less moisture than warmer water the weather it brings is usually dry and cool. Overall, ocean currents affect Earth’s climate by moving warm and cold water throughout the globe. Global patterns of atmospheric movements affect how air masses move hence, affecting local weather. For example, the westerlies are winds that mainly push air masses from west to east, taking its name. Westerlies come and push from the west. Their air masses are dry and cool, they are blown east and can impact the weather in the eastern High pressure is when at a specific region the current atmospheric conditions at that surface are greater than its nearby environment. High pressure brings cool and dry air. At a high-pressure area cool air sinks, because it’s denser. The weather is typically created by high pressure with sunny skies and light winds. Furthermore, in this area winds move in a clockwise rotation in the Northern Hemisphere. Low pressure is when the region has lower pressure compared to its surrounding area. Low Pressure brings moist air and humidity. At a Low-pressure area, air rises because it’s less dense. The weather a low-pressure area brings is stormy weather with many strong winds. This is because when the warm air has risen it cools and creates clouds, which leads to precipitation. In this area winds move counterclockwise. In a warm front, the warm air behind the front pushes over the cooler air ahead and forms stratus clouds. A warm front typically causes steady rain, drizzle, and fog. The weather after the warm front is usually warm and humid. the cold and dense air behind the front pushes warmer air by forming cumulus clouds. Cold fronts move fast and cause showers and thunderstorms. The weather after the front passes is cool and dry. A stationary front occurs when a front stops moving. The air is unsteady and sometimes causes rain and showers. In this front, the warm and cold air block each other. this front occurs when two cooler air masses blend, forcing warmer air to rise between them. The weather in this front is like a warm front, but the process is different. Weather maps can come in handy when you want to decide if you want to wear a jacket tomorrow. Weather maps help scientists predict natural disasters and tomorrow's weather. A weather map can portray the location of air masses, when they move they are easier to track. Air masses can give hints to air pressure, moisture levels, wind speeds, and temperature.

Weather maps also show fronts. Fronts can help scientists predict the weather with a level of precision. Moreover, if you look at a map and you see a cold front moving in on your area, you can predict that you will want to grab a jacket because of the chilly temperatures. You can also predict that the area will also be a low-pressure system.