Role of the Gulf Stream on extratropical cyclogenesis

Neil A. Jacobs, Sethu Raman, Gary M. Lackmann, Peter P. Childs

Research output: Contribution to journalConference articlepeer-review

Abstract

The air-sea heat exchange and it's horizontal gradient, processes that contribute the formation of surface cyclones along the east coast of the United States were discussed. This interaction occurs when cooler continental air moves over warmer water. The southeasterly facing coastline of the Carolinas yields a favourable angle for the perpendicular offshore flow typical of the winds from a cold-air outbreak. It was observed that this pre-storm destabilization may act to significantly increase the likelihood for subsequent rapid cyclogenesis and this rapid growth can lead to the formation of an intense winter cyclone.

Original languageEnglish
Pages (from-to)2115-2119
Number of pages5
JournalBulletin of the American Meteorological Society
StatePublished - 2004
EventCombined Preprints: 84th American Meteorological Society (AMS) Annual Meeting - Seattle, WA., United States
Duration: Jan 11 2004Jan 15 2004

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