"Cold Front" is the 11th episode of the television series Star Trek: Enterprise. These bands of precipitation are often very strong,[9] and can bring severe thunderstorms, hailstorms,[10] snow squalls,[5] and/or tornadoes. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, Cold fronts blow over areas faster than other types of fronts, producing some of the most violent thunderstorms that move with the front while maintaining their intensity. Cold fronts generally move from northwest to southeast. To maintain balance, the geostrophic wind aloft and below adjust, such that regions of divergence/convergence form. Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word cold front. Safeopedia explains Cold Front Cold fronts are shown on synoptic charts by a solid line with triangles along the front pointing towards the warmer air and in the direction of movement. 'cap': true Very commonly, cold fronts have a warm front ahead but with a perpendicular orientation. cold front. var pbMobileLrSlots = [ { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776156', position: 'atf' }}, When cold air replaces warm air, a cold front results. }; In the example below, temperatures ahead of the cold front are 55 and 62 degree s while behind the front, the temperatures are lower, 31 and 28. { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, if(pl_p) Die Kaltfront ist, wie die Warmfront, eine Wettererscheinung im Zusammenhang mit einem Tiefdruckgebiet.Die Kaltluft bewegt sich hier in Richtung der Warmluft. Define cold fronts. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, 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. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_btmslot' }}]}]; timeout: 8000, { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, "sign-out": "https://dictionary.cambridge.org/auth/signout?rid=READER_ID" Cold fronts often cause precipitation; water vapor in the rising warm air condenses … enableSendAllBids: false { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, cold fronts synonyms, cold fronts pronunciation, cold fronts translation, English dictionary definition of cold fronts. A cold front occurs when a mass of comparatively colder air moves into where warmer air is present. [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. { bidder: 'sovrn', params: { tagid: '387232' }}, There is usually an obvious temperature change from one side of a cold front to the other. { bidder: 'appnexus', params: { placementId: '11654156' }}, Cold fronts often follow a warm front or squall line. This is the British English definition of cold front.View American English definition of cold front.. Change your default dictionary to American English. googletag.enableServices(); [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.