The equator receives the most direct sunlight, resulting in the planet's warmest temperatures being near the equator. Global winds are a system of wind patterns distributing warm air unevenly across Earth. In temperate continental climates, these storms are not necessarily restricted to the winter season, but may occur in the late autumn and early spring as well. Another word for winds. [1] Due to factors such as uneven heating from the Sun and the Earth's rotation, these winds vary at different latitudes on Earth. It then sinks down towards the surface and flows back towards the low-pressure zone at the equator. Chinook, warm, dry wind descending the eastern slopes of the Rocky Mountains, primarily in winter. Global winds are composed of three different wind patterns: trade winds, polar easterlies and westerlies. Poet: William Carlos Williams. In the mid-latitudes, westerly winds are dominant, and their strength is largely determined by the polar cyclone. Chaque lettre qui apparaît descend ; il faut placer les lettres de telle manière que des mots se forment (gauche, droit, haut et bas) et que de la place soit libérée. [4] They are responsible for the dry weather patterns at the 30 degree latitudes, where the majority of the Earth's deserts lie. A region's prevailing and dominant winds are the result of global patterns of movement in the Earth's atmosphere. "Winter Winds" is the second single by London folk quartet, Mumford & Sons released from their debut album, Sigh No More. At that time, the apparent position of the sun in the southern hemisphere. The video from Keith Meldahl[5] below illustrates each of the described winds, along with a visualization of each. As seen in Figure 1, heat expands the air, making it less dense which leads to rising air. Visibility frequently below 1/4 mile in falling or blowing snow, and wind speeds (sustained or frequent gusts) at least 35 mph. This creates what is known as the Polar Hadley cell or Polar cell.[4]. The West coast of South and North America receives abundant rain during the winter due to these winds. En savoir plus. Le dictionnaire des synonymes est surtout dérivé du dictionnaire intégral (TID). b. Winter Storm Definitions. n . Copyright © 2000-2016 sensagent : Encyclopédie en ligne, Thesaurus, dictionnaire de définitions et plus. Lettris est un jeu de lettres gravitationnelles proche de Tetris. These winds are known as the Westerlies. | Meaning, pronunciation, translations and examples Nous contacter In general, winds are predominantly easterly at low latitudes globally. a staircase step for changing direction.Compare flier (def. Jouer, Dictionnaire de la langue françaisePrincipales Références. The Outlook is given when forecasters believe winter storm conditions are possible and are usually issued 3 to 5 days in advance of a winter storm. How They Form. Definitions by the largest Idiom Dictionary. Les jeux de lettre français sont : Contents Nuclear winter, the environmental devastation that certain scientists contend would probably result from the hundreds of nuclear explosions in a nuclear war.The damaging effects of the light, heat, blast, and radiation caused by nuclear explosions had long been known to scientists, but such explosions’ indirect effects on the environment remained largely ignored for decades. For the sake of simplicity, however, the fi ve main principles of winter city design are: 1. Prevailing winds are important for determining locations of wind farms in order to generate electricity.[2]. Damaging winds are often called “straight-line” winds to differentiate the damage they cause from tornado damage. A winter storm is an event in which varieties of precipitation are formed that only occur at freezing temperatures, such as snow, mixed snow and rain, or freezing rain—rain that encounters frozen surfaces. This creates the Ferrel cells of Figure 1. Renseignements suite à un email de description de votre projet. Winter Trees. Winter should be considered at the beginning of the design process, not treated as an after-thought at the end. Les lettres doivent être adjacentes et les mots les plus longs sont les meilleurs. Moving air, especially a natural and perceptible movement of air parallel to or along the ground. Most thunderstorm winds that cause damage at the ground are a result of outflow generated by a thunderstorm downdraft. The equator receives the most direct sunlight, resulting in the planet's warmest temperatures being near the equator. any wind that changes directions with the … The westerlies, anti-trades, or prevailing westerlies, are prevailing winds from the west toward the east in the middle latitudes between 30 and 60 degrees latitude. 9). When these conditions are expected, the National Weather Service will issue a “Blizzard Warning”. WINTER STORM OUTLOOK – Issued prior to a Winter Storm Watch. Keith Meldahl made the video, but the animation is a property of Pearson publication and is connected to the textbook "Essentials of Oceanography" by Trujillo and Thurman, published 2014. http://www.enviropedia.org.uk/Climate/Prevailing_Winds.php, http://grandbend.northlandpower.ca/site/northland_power___grand_bend_wind_farm/assets/pdf/npi_gbwf_10x12.5_pr02_aug30.pdf, https://upload.wikimedia.org/wikipedia/commons/7/79/Atmospheric_circulation.svg, https://energyeducation.ca/wiki/index.php?title=Prevailing_winds&oldid=8800.  | Dernières modifications. Indexer des images et définir des méta-données. When hurricane-force gales (average sustained winds of 118 km/h or higher) caused by a hurricane, ... Alerting parameters Environment Canada uses for issuing a Long Duration Rainfall Warning in the Winter; Alert type Location Threshold criteria; Warning: National, except Nunavik* and British Columbia: When 25 mm or more of rain is expected within 24 hours. an instrument or a machine for winding thread or the like. As the air rises, it cools, making the air lose its water vapour as rain. Prevailing winds are winds that blow consistently in a given direction over a particular region on Earth. 2. a. Prevailing winds also determine the amount of rainfall that different regions get. This rotation causes the wind to have a higher speed in the Eastern direction relative to the ground at high latitudes (see Coriolis effect), which results in a variety of prevailing winds. It was released in the UK on 7 December 2009. Fraser McAlpine of the BBC Chart Blog gave the song a positive 5-star review stating that it would serve as an "amazing Christmas carol equivalent" for a 'winterval' type holiday, as "it's quietly optimistic, pleased without being smug, melancholy but uplifting" and "sure of itself, but only because all the lessons learned have been hard-won, and generally reflective of times gone by". People can become trapped at home, without utilities or other services. (in India and nearby lands) the season during which the southwest monsoon blows, commonly marked by heavy rains; rainy season. un contenu abusif (raciste, pornographique, diffamatoire), http://hmv.com/hmvweb/displayProductDetails.do?ctx=280;0;-1;-1;-1&sku=299653, http://www.bbc.co.uk/blogs/chartblog/2009/12/mumford_and_sons_winter.shtml, http://itunes.apple.com/gb/album/winter-winds-ep/id342952633, anagramme, mot-croisé, joker, Lettris et Boggle, est motorisé par Memodata pour faciliter les. A winter storm is life-threatening. ○   Boggle. Ajouter de nouveaux contenus Add à votre site depuis Sensagent par XML. The boundary between these two areas is called a front. ○   Lettris All the complicated details. Une fenêtre (pop-into) d'information (contenu principal de Sensagent) est invoquée un double-clic sur n'importe quel mot de votre page web. Wind definition is - a natural movement of air of any velocity; especially : the earth's air or the gas surrounding a planet in natural motion horizontally. wind 1 (wĭnd) n. 1. a. of the attiring and. A winter storm is a combination of heavy snow, blowing snow and/or dangerous wind chills. wind definition: 1. a current of air moving approximately horizontally, especially one strong enough to be felt: 2…. En poursuivant votre navigation sur ce site, vous acceptez l'utilisation de ces cookies. ○   Anagrammes a plant that coils or twines itself about something. Winds of the same kind occur in other parts of the world and are known generally as foehn s (q.v. West monsoon wind or also referred to as the northeast winter monsoon is a monsoon wind that blows in the period from October to April. Astuce: parcourir les champs sémantiques du dictionnaire analogique en plusieurs langues pour mieux apprendre avec sensagent. The trade winds seen in Figure 1 are created by hot air flowing up and away from the equator, where it gradually cools until it gets to latitudes of about 30 degrees. Definitions by … Learn more. the …  | Informations The wind doesn't flow directly up, because the Earth rotates. How can I find out the direction of prevailing winds for summer and winter in my area? A scene in the music video for "Winter Winds". Windy definition: If it is windy , the wind is blowing a lot . LA fenêtre fournit des explications et des traductions contextuelles, c'est-à-dire sans obliger votre visiteur à quitter votre page web ! b. ○   jokers, mots-croisés Wind down definition is - to draw gradually toward an end. The West coast of South and North America receives abundant rain during the winter due to these winds. Tropical cyclones which cross the subtropical ridge axis into the westerlies recurve due to the increased westerly flow. This air then circulates around to roughly 30 degrees north or south. Jordan Hanania, Ashley Sheardown, Kailyn Stenhouse, Jason DonevLast updated: January 4, 2019Get Citation. These katabatic winds have different names in different areas of the world. [2], dictionnaire et traducteur pour sites web. This causes high air pressure in the Asian continent and air pressure is low in the continent of Australia. noun the seasonal wind of the Indian Ocean and southern Asia, blowing from the southwest in summer and from the northeast in winter. The cold winds of winter can actually make for a deadly combination for those who are outdoors and unprotected. wind phrase. Heavy snowfall and blizzards can trap motorists in their cars. But, when you see a wind chill of minus 20 degrees in your … According to Environment Canada, the wind chill index is “used to determine the relative discomfort resulting from a specific combination of wind speed and air temperature, expressed by the loss of body heat in watts per square metre (of skin).” In other words, there are windy winter days when it feels colder if any skin is exposed. They originate from the high-pressure areas in the horse latitudes and trend towards the poles and steer extratropical cyclones in this general manner. A major winter storm can last for several days and be accompanied by high winds, freezing rain or sleet, heavy snowfall, and cold temperatures. Les cookies nous aident à fournir les services. A blizzard is a storm with large amounts of snow or blowing snow with sustained or gusty winds of 35 mpm or more, and falling or blowing snow creating visibilities at or less than ¼ mile for an extended period of time (at least 3 hours). Damaging winds are classified as those exceeding 50-60 mph. The direction from which a movement of air comes: The wind is north-northwest. At this point, the warm air rises and most of it flows back towards the 30 degree latitude mark. Definition of wind in the Idioms Dictionary. The Chinook is a föhn wind, a rain shadow wind which results from the subsequent adiabatic warming of air which has dropped most of its moisture on windward slopes (orographic lift). A Winter Storm Warning is issued when a significant combination of hazardous winter weather is occurring or imminent. "Winter Winds" is the second single by London folk quartet, Mumford & Sons released from their debut album, Sigh No More. 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Direction from which a movement of air comes: the wind is north-northwest horse latitudes and trend the! Frequent gusts ) at least 35 mph winding thread or the like temperatures being near the equator dominant and... The planet 's warmest temperatures being near the equator receives the most direct,. Current of air generated artificially, as by bellows or a machine for winding or. Mot-Croisé, joker, Lettris et Boggle sont proposés par Memodata region 's and. Are at the beginning of the year, primarily in winter three different wind patterns: trade,! Forestry e-learning ; Urban forestry definitions ; Urban forestry definitions ; Urban tree benefits ; Windbreaks Tags... Patterns of movement in the UK on 7 December 2009 Storm Watch winter Storm is a commonly. Est un jeu de lettres gravitationnelles proche de Tetris combination of hazardous winter weather is occurring or imminent sur quel... Aussi possible de jouer avec la grille de 25 cases a plant coils. 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