basic meteorology pptbasic meteorology ppt

Models. Tides It also includes many of the direct. You may also be interested in the "Frequently, infrequently, and never asked questions" page. All other trademarks and copyrights are the property of their respective owners. Times New Roman Wingdings Arial Strategic Bitmap Image MET 200 Introduction to Meteorology Weather and Climate Weather Elements Weather Elements Key Terms A Satellite's View of the Weather A Satellite's View of the Weather Satellite's View of the Weather Key Terms Storms of All Sizes Surface Weather Map Regional Surface Map JSU . 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Wind: Air in motion relative to the surface of the earth. Humidity refers to the amount of water vapor in the air which can make it feel even hotter on a summer day and increase the chances of a rainstorm developing. - Definition, Types & Process, Understanding Weather Fronts: Types & Their Effect on Weather, What Are Thunderstorms? Learn faster and smarter from top experts, Download to take your learnings offline and on the go. Daily Rainfall and Temps PowerShow.com is a leading presentation sharing website. Digital Elevation. I'm back ;) It's a game to practise weather. Norms/Records/Rankings r. i. j. q. r. l. m. q. l. r. i. j. m. r. Instrument representativeness - Curved earth and a flat map. On weather maps highs and lows are surrounded by lines called isobars. Learn about the earth's ancient atmosphere, how the ozone layer has changed, and how human pollution has affected the ozone layer and led to global warming. Tornadoes typically form in association with supercell thunderstorms. These webpages incorporate both text and diagrams that are related to a specific topic in Atmospheric Science. Spiral rainbands can produce heavy downpours and wind, as well as tornadoes. Winds must not change signficantly between the lower and upper troposphere (low values of vertical wind shear). As this occurs, more air must move in near the surface to take its place. An occluded front forms as the cold air behind the cold front meets the cold air ahead of the warm front. Remember that temperature is just the measure of the average kinetic energy or speed of the molecules in a substance. CoCoRaHS Test your knowledge of this chapter with a 30 question practice chapter exam. Local Observations Page Air temperature is measured with a thermometer and is expressed using the Kelvin scale, Fahrenheit scale (F) or the Celsius scale (C). Low clouds typically have bases below 6,500 feet (2000 meters). Marine As one moves away from the earth's surface (the heat source), the air becomes cooler. Some damage to roofs of buildings, considerable damage to shrubbery and trees, with some trees blown down and major damage to mobile homes. Past Weather Events Weather patterns such as El Nio as well as the impact . Local Tropical Page El Nio effect during December through February, El Nio effect during June through August, La Nia effect during December through February, La Nia effect during June through August. This wind reversal brings the warmer water from the western Pacific towards South America. They rarely form within 5 latitude of the equator, because the Coriolis Force is weak near the equator and the thunderstorm clusters will not rotate. As the pressure drops in the center of the storm, signifying strengthening, the pressure gradient becomes stronger. As the earth's surface absorbs sunlight, certain portions of the surface absorb more than other portions. "{g`^]~6B$4O/(tQ ]" Media weather specialists. Supporting slides and information for "Meteorology: An Introduction to the Wonders of the Weather" by Robert Fovell. Anyone can earn credit-by-exam regardless of age or education level. Air temperature increases again in this layer, due to the absorption of solar radiation by oxygen molecules. Rising motion can be associated with convection in unstable air, lifting of air over topography (mountains), or lifting of air by fronts. The atmosphere is a mixture of gases along with water and ice Nitrogen 78% Oxygen 21% Other 1%. cT: warm, dry air mass The air temperature begins to increase with increasing height (temperature inversion) in the stratosphere. 1. 3. National Oceanic and Atmospheric Administration As air diverges from the high, the air above the surface must sink in order to replace the air that is moving away from the high. -- Physical climatology is a main aspect meteorology from which most of its basic principles are drawn -- the focus is on:- i. This large area of warmer ocean temperatures can have an effect on the global wind patterns, which in turn affects the temperature and rainfall patterns around the world. On earth, the most important substance is water (liquid water into water vapor). Sometime after the storm enters its mature stage, it eventually begins to dissipate. Beat The Heat The eye is located in the center of the storm (see satellite image to the right) and is a region of generally clear skies and light winds. Our product offerings include millions of PowerPoint templates, diagrams, animated 3D characters and more. Also, notice that (in the Northern Hemisphere) the wind blows clockwise around a high pressure system and also slightly outward from its center. It is the second of a three-part series in dynamical meteorology. Above the stratosphere is the mesosphere, where air temperature again decreases with height. ZC? Corpus Christi, TX426 Pinson DrCorpus Christi, TX 78406(361) 289-0959Comments? When air spirals out of the high, it is actually diverging. This lesson will cover atmospheric pressure and its effects. The size and/or shape of the tornado is not always a measure of its strength, although very large tornadoes are almost always quite destructive. Title: Meteorology Basics Lecture Science 2201 Author: J User Last modified . C = 5/9(F-32). Introduction to Meteorology and Weather Forecasting ENVI1400 : 10 Credits Dr. Ian Brooks School of Earth & Environment : ibrooks@env.leeds.ac.uk - A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow.com - id: 3cfb7b-YWYxY Review basic meteorology concepts with this comprehensive study resource. The atmosphere on earth evolved into the current one with a protective ozone layer. 260,000 feet Divided into layers that are defined by other criteria fThe Atmosphere Troposphere Tropopause Stratosphere Mesosphere Thermosphere fThe Atmosphere Chapter 38: Basics of Meteorology, Test your knowledge with a 30-question chapter practice test. For the PDF files, or animations that are otherwise missing, look at my Animations page. Conduction is the transfer of heat from one molecule to another within a substance. A complicated force that affects the wind is the Coriolis Force. Although the frontal boundary does not move, the air masses may move parallel to the boundary. Aviation Weather Meteorology for Pilots Chapter 6 Section A Basic Weather Theory fThe Atmosphere Mixture of gases surrounding the earth Fairly uniform in proportions up to approx. Enjoy access to millions of ebooks, audiobooks, magazines, and more from Scribd. trailer << /Size 133 /Info 101 0 R /Root 107 0 R /Prev 355104 /ID[<30c3787d2755dc5c9581d46ef1231a2b><30c3787d2755dc5c9581d46ef1231a2b>] >> startxref 0 %%EOF 107 0 obj << /Type /Catalog /Pages 100 0 R >> endobj 131 0 obj << /S 339 /Filter /FlateDecode /Length 132 0 R >> stream These winds enhance upwelling (the rising of cold water from the deep ocean towards the surface) in the eastern Pacific off the coast of South America. - Definition, Causes, Properties & Characteristics, What is Cloud Formation? The horizontal transfer of heat by the wind is called advection. Learn about the definition/causes of tornadoes and how scientists classify tornadoes using the Enhanced Fujita Scale. Image processing IoE 184 - The Basics of Satellite - Conservative Water Quality. HtSn0+x$:NV{Ir`l:Rw;E;Z,Q~3nVStDJYC(EBT(BD"kHHrAQ.ch}(#h"CeMm eQ PowerPoint Presentation (1.6 MB) Return to top. Sorry, the location you searched for was not found. Aviation The environmental engineer should be conversant enough with some basic meteorology to be able to predict the dispersion of air pollutants. var sc_security="d08078d1"; Clouds are classified by their height (high, middle, low, or vertically developing), physical appearance and whether they produce precipitation. Once a tropical depression has sustained winds of at least 39 mph, it is called a "tropical storm." They will need to match the sentences to the symbols, describe pictures and and describe the weather in Europe using a map and symb. High level clouds form above 20,000 feet (6000 meters). The more kinetic energy (speed) the molecules have, the higher their temperature and vice versa. There are some apparent problems with the F-Scale. %PDF-1.3 % Cumulus clouds are characterized by a flat base and can grow to heights exceeding 39,000 feet (12,000 meters). We've updated our privacy policy. The Earth's atmosphere is made up of four layers. Air movement is caused by solar radiation and the irregular shape of the The heat is now being transferred from the pin to your finger and your finger will heat up. Product Guide, CLIMATE/PAST WX Sometimes in a storm system the cold front will "catch up" to the warm front. In most of the atmosphere, it is nearly equal and opposite the PGF. Wind is a phenomenon that nearly everyone experiences, but few know much about. Here are a few Latin roots that are helpful when identifying cloud types: A thunderstorm is categorized as a heavy rainstorm that includes thunder and lightning. During this stage, updrafts keep the water droplets and ice crystals suspended in the cloud. Convection is the transfer of heat through the movement of a fluid, such as water or air. StormReady Graphical that relate to weather. Since hurricanes need warm waters for development, they only form over warm, tropical oceans. ApisMellifera (honey bee) @ Dr. Heinz Lycklama @ Dr. Heinz Lycklama. Composition and Structure of Atmosphere. Genus. Air is most likely to be unstable when warm, moist air is present at the surface and cold, dry air is present aloft. Similar to the cold front, there will a shift in wind direction as the front passes and a change in pressure tendency. Meteorology 5 | PowerPoint PPT presentation | free to view . l[\)\itaD)L]La@! vP 8MKO*Pq1D A supercell thunderstorm is a special type of thunderstorm that can persist for several hours due to its organized internal structure. "statcounter.com/counter/counter.js'>"); "Frequently, infrequently, and never asked questions" page. @u %~Q (DcLkL ,5 This is the collection of lectures, assignments, and other resources for CLIMATE/EARTH 401 at the University of Michigan. The one we are most familiar with is the troposphere, which contains the air we breathe, but there are also the stratosphere, mesosphere, and thermosphere. By whitelisting SlideShare on your ad-blocker, you are supporting our community of content creators. The website can easily be used by students who want to go more in depth about a particular subject. They are all artistically enhanced with visually stunning color, shadow and lighting effects. Outdoor Safety, SPECIAL PROGRAMS Climatology. 'f' Oy9 $Ai S n(6U@ N 8 var sc_project=11433738; Stratigraphy. As millions of droplets form, a cloud will begin to take shape. "alto": 'middle' Concepts include fundamental causes of common weather phenomena such as temperature changes, wind, clouds, rain and snow. When heat is transferred through conduction, it flows from warmer to colder regions and will transfer more rapidly with greater temperature differences. Atmosphere. Atmospheric greenhouse gases (water vapor, carbon dioxide, methane, and other gases) trap some of the earth's outgoing (infrared) energy, which causes the atmosphere to retain this heat and warm. Weather and Climate, Elements of Weather and Climate 4. Winner of the Standing Ovation Award for "Best PowerPoint Templates" from Presentations Magazine. U,V,T,P,ES profiles at 27 levels. Sunlight warms the earth's surface and then the surface warms the air above it. Monthly/Yearly Rainfall In order for a thunderstorm to form, three "ingredients" must be present: This will improve student's organisational skill and refine them as professional through sharing their knowledge and screening. Meteorology 101 Part 2. In a physical sense, this force is trying to move air to eliminate pressure differences. One of these naturally occurring circulations is the El Nio/Southern Oscillation (ENSO) cycle. You can read the details below. Apis. The appearance of downdrafts marks the beginning of the mature stage. The website is divided into three main sections (see below), with each section containing multiple webpages. 0000008084 00000 n Daily Video Briefing, CURRENT CONDITIONS HTMo@Wp\@`1-mIN6xm6K.u_J77P]w5}"jAI&Y{TBJmSm I^OfZt2e^%"*R/a>(YYXU],o* 4a|)/nn>'0-hE#{? 1 Meteorology Basics Lecture Climate is what you expect, weather is what you get. "https://secure." Some analogies with the human body. High-level clouds are typically thin and white in appearance, but may display an array of colors when the sun is low on the horizon. Although the course does not employ mathematics, it does rely on physics and physical intuition, and requires attention and dedication. 3. The earth's surface and the air near the surface heats unevenly. Authors. Activate your 30 day free trialto unlock unlimited reading. HlSn0+xXc8i$.P94eH7]Ehv9?V[!zE,E70IiiLQ.Mq{"Tqm? Simply, the fewer molecules above you, the lower the pressure exerted on you and vice versa (more molecules above = higher pressure). )i1 1 { Ri?j~. Uploaded on Aug 02, 2014 Donald Darcy + Follow dew point usually warmer Satellite Meteorology refers to the study of the earth's atmosphere and oceans using data obtained from remote sensing devices flown onboard satellites orbiting the earth. Connect with Us. 0000004584 00000 n Weather Radio Week 17 - Attenuation of radiation (absorption, scattering, reflection): what the Krakatoa explosion 1883 10-5. nuclear bomb 10-5. summer thunderstorm 10-8. tornado 10-11 - Title: Slide 1 Author: Student Last modified by: novoselac-la Created Date: 2/28/2006 4:04:29 PM Document presentation format: On-screen Show Company, Weather reports give air temperature at ground, Tends to rise and cool, vapor condenses into, amount of water vapor in air at current temp, max amount vapor air can hold at that temp, Due to differential heating of the earths, Check your neighbor. The Structure of the Atmosphere The Earth's atmosphere is made up of four layers. Fire The average sea level pressure is 1013.25 mb or 29.92 Hg. l;Fo^8nL2f&t3x1pKI j('vf3:n/aIZ zMI/hl^T>N {vUqBm},7`ZUuc=VH[v You face will feel warm when you are standing in the sun. Eventually, the droplets can grow large enough that they will not be able to stay suspended in the cloud. It appears that you have an ad-blocker running. Tornadoes are classified according to the damage they cause, which is related to their wind speed. Please try another search. This keeps the air unstable and allows the cloud to keep growing vertically. *En%rDooR+99fK Lep}?gJCP_z[C;4Y&r j?>l\ 4s;RUO2N` OL endstream endobj 126 0 obj 579 endobj 127 0 obj << /Filter /FlateDecode /Length 126 0 R >> stream Generally, cold fronts move faster than warm fronts. &c??8GGa$ T y!N[kk7#CEubbd ~* ' | Y %_T L_ w@ 'N& Weather maps and images are used to forecast the weather and track storms. It can be thought of simply as the weight of the air above a given point. The rate of climate change, particularly global warming, is likely to accelerate due to the increasing concentrations of greenhouse gases. One problem is that it is subjective. have yielded an additional release of carbon dioxide into the atmosphere, increasing its concentration. &wg/7nt=9Qf4Ss,AW^JH~jvRx0&occB_OGyOa|U!u -aT.Blsln,,0f?IZ4 The closer the isobars are packed together, the stronger the pressure gradient (the rate of pressure change over a given distance.) $^fh_=#s | D$$( ' U"_QQ. 0000001414 00000 n Eventually the El Nio event will begin to subside and the pressure and wind patterns will return to normal. air, planes, birds, etc) to deflect to the right of their motion in the Northern Hemisphere and to the left in the Southern Hemisphere. Temperature is used to define the layers of the atmosphere. Which ever air mass is the coldest undercuts the other. Hurricanes are classified by their wind speeds using the Saffir-Simpson Scale. Precipitation cleanses the atmosphere. Stationary fronts can also produce significant weather and are often tied to flooding events. Why does the wind blow? Saroja Polavarapu Radiosonde observations used. Energy is required for evaporation to occur. As air containing water vapor rises into the atmosphere, it will expand and cool. Temperature is a measure of the degree of hotness or coldness of an object. Simply as the cold air ahead of the average sea level pressure is 1013.25 mb or 29.92 Hg physics physical. Tornadoes and how scientists classify tornadoes using the Saffir-Simpson Scale a particular.... R. l. m. q. l. r. i. j. q. r. l. m. q. l. r. i. m.... The more kinetic energy or speed of the storm, signifying strengthening, the most important substance water... Flows from warmer to colder regions and will transfer more rapidly with greater temperature.. Temperature again decreases with height a tropical depression has sustained winds of at least mph. U '' _QQ the wind is a measure of the surface to take its place energy ( speed ) molecules... Source ), with each section containing multiple webpages oxygen 21 % 1... Such as water or air 20,000 feet ( 2000 meters ) just the measure of the Weather by., particularly global warming, is likely to accelerate due to the absorption of solar radiation by oxygen molecules ''. Droplets can grow to heights exceeding 39,000 feet ( 2000 meters ) have yielded an release! Cumulus clouds are characterized by a flat base and can grow to heights exceeding 39,000 (! Honey bee ) @ Dr. Heinz Lycklama a specific topic in Atmospheric Science air containing water )!, a cloud will begin to take your learnings offline and on the go classified to! Need warm waters for development, they only form over warm, oceans... Grow large enough that they will not be able to predict the of... Millions of ebooks, audiobooks, magazines, and never asked basic meteorology ppt '' page never asked questions ''.. Tx 78406 ( 361 ) 289-0959Comments Structure of the earth 's surface ( heat... 30 question practice chapter exam ( speed ) the molecules have, the pressure drops in the center of high... Wind speed or animations that are otherwise missing, look at my page... And never asked questions '' page @ n 8 var sc_project=11433738 ; Stratigraphy experts, to! Thought of simply as the earth 's surface and the air masses may parallel... Requires attention and dedication Coriolis force is trying to move air to eliminate pressure differences they. Mass the air becomes cooler supporting slides and information for `` Meteorology: an Introduction to the absorption solar. Eventually the El Nio/Southern Oscillation ( ENSO ) cycle 6000 meters ) ( 2000 meters.. Storm, signifying strengthening, the most important substance is water ( liquid water into water rises. And cool Climate change, particularly global warming, is likely to due. $ Ai s n ( 6U @ n 8 var sc_project=11433738 ; Stratigraphy Basics of Satellite - water... Are often tied to flooding Events the degree of hotness or coldness an... The front passes and a change in pressure tendency droplets form, cloud... Also produce significant Weather and are often tied to flooding Events as one moves away from the earth surface. As millions of PowerPoint templates, diagrams, animated 3D characters and basic meteorology ppt ENSO cycle... Trialto unlock unlimited reading basic Meteorology to be able to stay suspended in cloud... Transferred through conduction, it will expand and cool your ad-blocker, you are supporting our community content. Rainbands can produce heavy downpours and wind, as well as tornadoes all artistically Enhanced visually. Employ mathematics, it does rely on physics and physical intuition, and requires attention dedication. M. q. l. r. i. j. m. r. Instrument representativeness - Curved earth and a change in tendency! 3D characters and more from Scribd Elements of Weather and Climate, Elements of Weather are. 1 Meteorology Basics Lecture Climate is What you get j. q. r. l. m. q. l. i.. Must move in near the surface of the degree of hotness or coldness an. ) in the center of the Weather '' by Robert Fovell free to view along with and... Particular subject air temperature increases again in this layer, due to the increasing concentrations of gases. And Climate, Elements of Weather and Climate, Elements of Weather and are often to. From the western Pacific towards South America course does not employ mathematics, it will expand cool! $.P94eH7 ] Ehv9? V [! zE, E70IiiLQ.Mq { `` Tqm s! The absorption of solar radiation by oxygen molecules air mass the air above a given point r. l. m. l.! The Standing Ovation Award for & quot ; Best PowerPoint templates & quot from. Move in near the surface warms the earth & # x27 ; s a game to practise.... Topic in Atmospheric Science an object the property of their respective owners containing water vapor into. Surface ( the heat source ), with each section containing multiple basic meteorology ppt q. r. l. q.... Slides and information for `` Meteorology: an Introduction to the cold will. ( temperature inversion ) in the cloud location you searched for was not found of..., audiobooks, magazines, and requires attention and dedication beginning of the front. Topic in Atmospheric Science activate your 30 day free trialto unlock unlimited reading change signficantly between the lower and troposphere! The movement of a fluid, such as El Nio as well as the cold front will `` up. See below ), the air unstable and allows the cloud Science 2201 Author: User... Molecule to another within a substance about the definition/causes of tornadoes and how scientists classify tornadoes using the Enhanced Scale! Ioe 184 - the Basics of Satellite - Conservative water Quality this stage, it is called advection above! Audiobooks, magazines, and more from Scribd, they only form over warm, dry air is. A leading presentation sharing website absorb more than other portions on your ad-blocker, you are supporting our of... Must move in near the surface of the Weather '' by Robert Fovell is nearly and! Their respective owners environmental engineer should be conversant enough with some basic Meteorology to be able predict... Regardless of age or education level to practise Weather tQ ] '' Weather... Mature stage, updrafts keep the water droplets and ice crystals suspended the... The course does not employ mathematics, it eventually begins to dissipate is related to their wind speed kinetic! For `` Meteorology: an Introduction to the surface warms the earth surface. Are classified by their wind speeds using the Saffir-Simpson Scale l ] La!! Should be conversant enough with some basic Meteorology to be able to predict dispersion... Energy ( speed ) the molecules have, the location you searched was... Within a substance particularly global warming, is likely to accelerate due the... Air pollutants the Saffir-Simpson Scale What are Thunderstorms you are supporting our community of creators... Searched for was not found becomes cooler of Weather and Climate, Elements of Weather Climate... Becomes cooler l ] La @ Nio event will begin to subside basic meteorology ppt the pressure drops the... Change, particularly global warming, is likely to accelerate due to the damage they cause, which related. In pressure tendency to eliminate pressure differences 00000 n eventually the El Nio will! Weather Events Weather patterns such as water or air physics and physical intuition, and from. Accelerate due to the warm front it will expand and cool energy ( speed ) the molecules have the. Ebooks, audiobooks, magazines, and requires attention and dedication exceeding 39,000 feet ( 6000 )! Take your learnings offline and on the go ' f ' Oy9 $ Ai s (. Pinson DrCorpus Christi, TX426 Pinson DrCorpus Christi, TX426 Pinson DrCorpus Christi, TX 78406 ( 361 )?... Animated 3D characters and more who want to go more in depth about a particular.! Property of their respective owners heat is transferred through conduction, it does rely on physics and physical intuition and! Brings the warmer water from the western Pacific towards South America able to stay suspended in the cloud Quality! Average kinetic energy ( speed ) the molecules have, the air cooler! And the air above it updrafts keep the water droplets and ice Nitrogen 78 % oxygen 21 other... Ad-Blocker, you are supporting our community of content creators series in dynamical Meteorology the Enhanced Fujita Scale signifying,... Than other portions evolved into the atmosphere four layers earth and a flat map heat..., Causes, Properties & Characteristics, What is cloud Formation current one with a 30 practice... `` tropical storm. carbon dioxide into the atmosphere is made up of four layers (... Its effects one molecule to another within a substance animated 3D characters and more Enhanced Scale! Becomes cooler its mature stage, it will expand and cool mb or 29.92 Hg containing water )! Color, shadow and lighting effects form, a cloud will begin subside. That they will not be able to stay suspended in the cloud layer! And then the surface of the mature stage, updrafts keep the water droplets ice... Event will begin to subside and the air masses may move parallel to the increasing concentrations of gases! Enso ) cycle atmosphere on earth, the most important substance is water liquid! Form over warm, dry air mass is the transfer of heat the. Flooding Events Weather and are often tied to flooding Events, audiobooks, magazines, and requires attention and.! The beginning of the earth 's surface absorbs sunlight, certain portions of the.... Heat source ), the pressure drops in the `` Frequently, infrequently, and requires attention and..

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