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Influences of a Shift in North Pacific Storm Tracks on Western North American Precipitation under Global Warming

TitleInfluences of a Shift in North Pacific Storm Tracks on Western North American Precipitation under Global Warming
Publication TypeJournal Article
Year of Publication2006
AuthorsSalathe, E. P.
JournalGeophysical Research Letters
Volume33
Pagination-
Date PublishedOCT 13 2006
ISBN Number0094-8276
Keywordscirculation, climate, GCM SIMULATIONS, trends, variability
Abstract

Recent global climate model simulations for the IPCC Fourth Assessment report show a realistic North Pacific storm track and Aleutian Low for present-day climate conditions. Under climate change, the storm track and Aleutian Low move northward and intensify. These changes shift precipitation northward along the Pacific coast of North America. In particular, precipitation is intensified over the Pacific Northwest. Results from a statistical downscaling model suggest that precipitation may become more intense both due to the increased frequency of large-scale storms and due to changes in the interaction of these storms with the local terrain.

DOIDOI 10.1029/2006GL026882
Reference number

524

Short TitleInfluences of a Shift in North Pacific Storm Tracks on Western North American Precipitation under Global Warming
Citation Key524