KnowraExtratropical cycloneLinked fromLinked fromThe 6 pages that link to Extratropical cyclone, each with the reason it gives.All 6Broader topic 2Related 1Compared with 3CycloneBroader topic: Its frontal structure and energy source distinguish it from tropical cyclones.Synoptic meteorologyBroader topic: Its fronts, pressure falls, and life cycle are classic subjects of synoptic analysis.