'max': 3, dfpSlots['houseslot_a'] = googletag.defineSlot('/2863368/houseslot', [300, 250], 'ad_houseslot_a').defineSizeMapping(mapping_houseslot_a).setTargeting('sri', '0').setTargeting('vp', 'mid').setTargeting('hp', 'right').setCategoryExclusion('house').addService(googletag.pubads()); googletag.cmd = googletag.cmd || []; Anvil cirrus clouds may spread a considerable distance downwind from the thunderstorms. { bidder: 'ix', params: { siteId: '195467', size: [300, 50] }}, googletag.pubads().disableInitialLoad(); 38 sentence examples: 1. ga('create', 'UA-31379-3',{cookieDomain:'dictionary.cambridge.org',siteSpeedSampleRate: 10}); very-10.9%. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Durch die Kaltfront ergibt sich im Normalfall eine Abkühlung in allen Höhen der Luftschichten. De USS Enterprise NX-01 ontmoet bij een moleculaire wolk een buitenaards vervoersschip met pelgrims aan boord. googletag.pubads().setTargeting("cdo_pc", "dictionary"); { bidder: 'appnexus', params: { placementId: '11653860' }}, Essentially, an occluded front forms as three air masses meet. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/23202586/cdo_rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, You can either type in the word you are looking for in the box below or browse by letter. n. The leading portion of a cold atmospheric air mass moving against and eventually replacing a warm air mass. type: "html5", { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, Definition of cold front in English: cold front. { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, }); Safeopedia explains Cold Front upwards, as seen in Figure 1-6. Another word for cold front. dfpSlots['leftslot'] = googletag.defineSlot('/23202586/cdo_leftslot', [[120, 600], [160, 600]], 'ad_leftslot').defineSizeMapping(mapping_leftslot).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'left').addService(googletag.pubads()); { bidder: 'sovrn', params: { tagid: '446382' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, During the winter months, cold fronts sometimes come through an area with little or no precipitation. The air behind a cold front is noticeably colder and drier than the air ahead of it. googletag.cmd.push(function() { { bidder: 'appnexus', params: { placementId: '11653860' }}, Cold fronts are very much like atmospheric plows, pushing away warm, moist … var pbMobileLrSlots = [ A cold front's location is at the leading edge of the temperature drop off, which in an isotherm analysis would show up as the leading edge of the isotherm gradient, and it normally lies within a sharp surface trough. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, When such a feature forms poleward of an extratropical cyclone, it is known as a trowal, which is short for TRough Of Warm Air aLoft. Information and translations of cold front in the most comprehensive dictionary definitions resource on the web. for-8.2%. Definition of cold front in the AudioEnglish.org Dictionary. name: "unifiedId", bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776160', position: 'atf' }}, googletag.pubads().addEventListener('slotRenderEnded', function(event) { if (!event.isEmpty && event.slot.renderCallback) { event.slot.renderCallback(event); } }); { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, { bidder: 'appnexus', params: { placementId: '11654157' }}, This kind of weather can be caused by a cold front. { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, cold front: 1 n the front of an advancing mass of colder air Synonyms: polar front Types: squall line a cold front along which squalls or thunderstorms are likely Type of: front (meteorology) the atmospheric phenomenon created at the boundary between two different air masses var mapping_houseslot_a = googletag.sizeMapping().addSize([963, 0], [300, 250]).addSize([0, 0], []).build(); WordReference Random … { bidder: 'sovrn', params: { tagid: '446381' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Thesaurus Trending Words. googletag.pubads().setTargeting("cdo_ptl", "entry-mcp"); Apr 13 2014. { bidder: 'appnexus', params: { placementId: '11654149' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Information about cold front in the … polar front. There is usually an obvious temperature change from one side of a cold front to the other. Browse our dictionary apps today and ensure you are never again lost for words. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/23202586/cdo_rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, googletag.enableServices(); dfpSlots['btmslot_a'] = googletag.defineSlot('/23202586/cdo_btmslot', [[300, 250], 'fluid'], 'ad_btmslot_a').defineSizeMapping(mapping_btmslot_a).setTargeting('sri', '0').setTargeting('vp', 'btm').setTargeting('hp', 'center').addService(googletag.pubads()); cold front definition: 1. the weather condition in which a moving mass of cold air pushes into a mass of warm air…. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, cold front. { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, initAdSlotRefresher(); googletag.pubads().setCategoryExclusion('mcp').setCategoryExclusion('resp').setCategoryExclusion('wprod'); On surface analysis charts, this temperature gradient is visible in isotherms and can sometimes be identified using isobars since cold fronts often align with a surface trough.On weather maps, the surface position of the cold front is marked by a blue line with triangles pointing in the direction of cold … ‘Although cold fronts associated with southern low pressure systems penetrate the ridge from time to time during summer, they generally fail … { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, A cold front is the leading edge of a cooler mass of air at ground level that replaces a warmer mass of air and lies within a pronounced surface trough of low pressure.It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern), at the leading edge of its cold air advection pattern—known as the cyclone's dry "conveyor belt" flow. As warm air rises and cools,its water vapor condenses with cloud formation. } { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, }); enableSendAllBids: false Unit 4 Test - Part 1 at College of DuPage - StudyBlue. name: "criteo" "loggedIn": false This rising air creates energetic, billowing cumulonimbus clouds leading to showers and thunderstorms. [1] On weather maps, the surface position of the cold front is marked with the symbol of a blue line of triangles/spikes (pips) pointing in the direction of travel. "Cold Front" is the 11th episode of the television series Star Trek: Enterprise. Temperature changes associated with cold fronts can be as much as 50 °F (30 °C). Cold fronts often cause precipitation; water vapor in the rising warm air condenses … A cold front is located along the warm side of a tightly packed temperature gradient. The boundary of an advancing mass of cold air, in particular the trailing edge of the warm sector of a low-pressure system. params: { { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, Cold fronts move faster than warm fronts and can produce sharper changes in weather. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, dfpSlots['topslot_a'] = googletag.defineSlot('/23202586/cdo_topslot', [], 'ad_topslot_a').defineSizeMapping(mapping_topslot_a).setTargeting('sri', '0').setTargeting('vp', 'top').setTargeting('hp', 'center').addService(googletag.pubads()); }], { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; Cold Front. A cold front is moving in from the north. Define cold fronts. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, },{ www.studyblue.com. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, var pbMobileHrSlots = [ A cold front commonly brings a narrow band of precipitation that follows along the leading edge of the cold front. [13] The effects from a cold front can last from hours to days. iasLog("criterion : cdo_pc = dictionary"); ga('require', 'displayfeatures'); ˈcold ˌfront, n. [ countable] Meteorologythe zone separating two air masses, in which the cooler mass replaces the warmer:a cold front pushing down from Canada. 1304 x 807 png 475kB. googletag.pubads().setTargeting("cdo_tc", "resp"); treat. { bidder: 'sovrn', params: { tagid: '346693' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot' }}]}, Meaning of cold front. var pbAdUnits = getPrebidSlots(curResolution); }, pbjs.que.push(function() { A very active cold front brought dramatic weather changes to Kansas on Wednesday. iasLog("__tcfapi removeEventListener", success); {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, A cold front is located along the warm side of a tightly packed temperature gradient. 'max': 8, Contains Parliamentary information licensed under the. front - (meteorology) the atmospheric phenomenon created at the boundary between two different air masses. } var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, googletag.pubads().setTargeting('cdo_alc_pr', pl_p.split(",")); }, tcData.listenerId); { 'cap': true googletag.pubads().setTargeting("cdo_t", "weather-and-climate"); At a height of about 1.5 km (1 mile), the front usually lies 80 to { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, 'cap': true { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern), at the leading edge of its cold air advection pattern—known as the cyclone's dry "conveyor belt" flow. }; }, They are often associated with a line of strong thunderstorms, a squall line, parallel to the front and moving ahead of it and leaving cooler weather behind with clear blue skies. The air with greater density moves under the less dense warmer air, lifting it, which can cause a line of showers and thunderstorms, or a squall line to form when there is sufficient moisture. iasLog("criterion : cdo_ptl = entry-mcp"); expires: 60 gift. And, most of the times, it has been observed that a cold front can lead to rain, thunderstorm, and hail storms, which lasts for about 2 to 3 days. [8] Small and unchanging amounts of cumulus or cirrus clouds in an otherwise clear sky are usually indications of continuing fair weather as long as the barometric pressure remains comparatively high. defaultGdprScope: true Browse more . bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, present. 36.1%. var pbHdSlots = [ Very commonly, cold fronts have a warm front ahead but with a perpendicular orientation. A cold front occurs when cold air invades a region occupied by warm air. pbjs.que = pbjs.que || []; }); }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_btmslot_300x250' }}, { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, Usage explanations of natural written and spoken English, 0 && stateHdr.searchDesk ? The drier, colder air forms a steeply sloping boundary under the warmer, moister air at the surface and lifts that air. Cold front, leading edge of an advancing mass of relatively cold air. googletag.pubads().setTargeting("cdo_dc", "english"); Discover . n. The leading portion of a cold atmospheric air mass moving against and eventually replacing a warm air mass. userIds: [{ Deutschsprachige Wikipedia - Die freie Enzyklopädie. [>>>] View the pronunciation for cold front. { bidder: 'appnexus', params: { placementId: '11654156' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, var pbjs = pbjs || {}; {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, When a front is created, weather such as storms and precipitation happen. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, Click on the arrows to change the translation direction. After the passage of the cold front, the sky usually clears as high pressure builds in behind the system, although significant amounts of cumulus or stratocumulus, often in the form of long bands called cloud streets may persist if the air mass behind the front remains humid. That cold/dense air wedges its way under the warm air out ahead of it. }; { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, var dfpSlots = {}; Definition & Facts 3:08 "error": true, Although this circulation is described by a series of processes, they are actually occurring at the same time, observable along the front as a thermally direct circulation. }); noun Meteorology . { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'openx', params: { unit: '539971065', delDomain: 'idm-d.openx.net' }}, These bands of precipitation are often very strong,[9] and can bring severe thunderstorms, hailstorms,[10] snow squalls,[5] and/or tornadoes. 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Particular the trailing edge of an advancing cold front definition of comparatively colder air moves into where warmer air in the significant. One of the most comprehensive dictionary definitions resource on the web front commonly brings a narrow line of thunderstorms form.
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