Table of Contents

  • ane What is Farthermost Weather?
  • 2 What are the major causes of extreme weather?
    • two.1 Farthermost Temperature
    • 2.2 High atmospheric winds
    • ii.three Where pressure systems run into
    • two.4 Sharp changes in the altitudes
    • 2.v Improper atmospheric condition systems
    • 2.6 Climate change contributes to extreme weather condition
    • 2.7 Global warming also influence extreme conditions events

What is Farthermost Weather?

When the weather weather condition bear witness significant differences than the usual conditions, this is termed as extreme weather condition or astringent weather. The farthermost weather conditions may last for a while or sometimes it may have just i or 2 days to become normal. For example- heatwaves, hurricanes, wink floods, etc.

causes of extreme weather

As nosotros know that the world'south weather has been warmed to quite huge degrees from the past few decades. This warmed atmospheric condition is playing a significant part as one of the major causes of extreme atmospheric condition events across the world. Heatwaves and droughts are quite common extreme weather events that most people feel due to change in climatic conditions. Nearly of the causes of climate change are human-induced that has increased the forcefulness of some of the extreme weather events.

If we take some examples of the severe weather result. Some of them are as follows –

  • In the Uk, December 2010 was recorded as the coldest December for 100 years. During December 2010 the temperature was recorded below 0°C due to cold arctic air and snow brought from North East. As a upshot, the schools, roads, airports, etc. were closed.
  • During 2004-2006, the UK had received below-average rainfall. Due to which the reservoirs and groundwater supplies did non recharge enough to fulfill the proper need for water supply.
  • In Europe, in summertime 2003 it was extreme heat waves that increase the temperature upwards to 38.five°C, etc.

In that location are a lot many incidents acquired due to extreme weather. Most of these incidents are caused past man-fabricated causes straight or indirectly. Allow'due south discuss the causes of extreme weather condition events to know the extreme weather little more in detail.

What are the major causes of extreme conditions?

hurricane severe weather examples
Hurricane

  • Farthermost Temperature

Extreme temperature is i of the major causes of astringent weather. The temperature of the Earth is ascension every year. Increasing temperature and farthermost sunshine on acme of it creates a depression-pressure organization. Due to which the hurricanes and other tropical storms go its way to start.

  • High atmospheric winds

Have you lot heard about the term "Jet Stream"? Well, the jet stream plays an of import office in the weather pattern worldwide. It also contributes to meteorologists forecast weather condition on the basis of their position.

The jet stream is found where the cold air from World'southward poles meets with warm tropical air. These winds help to continue and control the weather organization from west to eastward in the northern hemisphere and from east to west in the southern hemisphere. Sometimes these winds bring unpleasant weather condition with them which may pb to the formation of a tornado.

  • Where pressure systems run across

When too cold high-pressure systems meet with also warm depression-pressure systems, the chances of extremely loftier waves on bounding main surface increases. The too common cold high-pressure level systems originate from sub-polar land whereas also warm low-pressure systems originate from temperate seas.

The intensity of the winds depends on the pressure differential and closeness of the two pressure systems. If the pressure differential is extremely high and the two force per unit area systems are very shut then the wind formed will exist extremely greater. These greater winds create high-intensity storms causing cyclones.

  • Sharp changes in the altitudes

You must have studied that when air goes higher, information technology gets colder. A very adept example can be seen in the North American Westward Declension. If yous visit Vancouver, Seattle, Portland or Los Angeles, you will detect pleasant lovely weather over in that location as the warm pacific air makes it a beautiful visiting place. When this air reaches upward on mountains, you will discover there x feet heavy snowfall.

This is how the steep altitude changes create a deviation in the conditions conditions. This is a pretty skillful example to sympathise the alter of atmospheric condition with a precipitous change in the altitudes i.eastward. how the air changes the weather from low altitude to higher altitude.

  • Improper weather systems

The atmospheric condition systems go on on moving in a proper way which helps to maintain the weather conditions in a smoother fashion. When the conditions conditions come beyond whatsoever disturbance in betwixt it creates disasters. A very skillful case was seen in 1998 when common cold arctic air came in contact with warm air from the Southern United States. The meeting of the cold and warm wind caused an water ice storm.

severe weather events

Mostly this kind of weather lasts for a few hours merely unfortunately this time it was a huge extreme conditions outcome. It took well-nigh three days to calm downward to normal weather conditions. Due to the high-frequency water ice storm, virtually of the electric lines were collapsed that took a bit longer menstruum to get normal.

  • Climatic change contributes to extreme weather

In that location is no doubt that the earth'south climate has been changed on higher notes. The world temperature has increased quite loftier from the past few decades and even keeps on changing year after year. I of the large reasons for the increase in Earth'due south temperature is the level of CO2. Equally the CO2 is increasing in the atmosphere, the temperature of the Earth is also increasing simultaneously.

Just go back to history for a while then you will discover some of the severe weather events take become quite frequent. For example – Since the 1970s, the high-intensity Atlantic hurricanes are increasing in numbers. Since 1950, heatwaves and droughts take get quite mutual extreme weather events.

The level of greenhouse gases is increasing in the atmosphere day by mean solar day that traps oestrus in the air causing a ascent in the temperature. The relatively warm atmosphere absorbs more than water vapor which may pb to inundation or drought in some areas.

All these events have made a perception in people'southward minds that climate modify is also a large reason for extreme weather events to occur. However, co-ordinate to climatologists, it is very difficult to brand out the exact part of climate change is causing extreme weather events.

  • Global warming as well influence extreme weather events

As the world temperature is increasing due to global warming simultaneously the furnishings of it are besides increasing. Global warming is contributing to intensifying heatwaves. Warm air also influences evaporation which may also worsen the weather of drought. Extreme drought conditions atomic number 82 to dry field and forest that increases the chances of a forest burn.

Global warming also boosts the corporeality of water vapor in the atmosphere which may lead to causes of severe weather similar heavy rainfall, heavy snowstorm, etc. Extreme warm and moist temper over bounding main surface may also crusade intense hurricanes.

In that location are other many causes of extreme weather events. Some of these causes are influenced by natural reasons, whereas some others are man-induced like global warming and climate modify. All these causes are changing the pattern of weather conditions to extremity across the globe.

If nosotros can accept some necessary steps to deal with global warming and climate change, we will be helping to control astringent weather in an indirect fashion. For this, nosotros all need to understand our responsibilities towards our planet to salve mother Earth.