Date of Award

1-1-2019

Language

English

Document Type

Master's Thesis

Degree Name

Master of Science (MS)

College/School/Department

Department of Atmospheric and Environmental Sciences

Content Description

1 online resource (xiv, 81 pages) : color illustrations, color maps.

Dissertation/Thesis Chair

Lance Bosart

Keywords

Atmospheric river, Jet stream, Precipitation anomalies, Precipitation (Meteorology), Atmospheric circulation, Water vapor transport

Subject Categories

Atmospheric Sciences

Abstract

Every year, the west coast of North America experiences significant economic damage and societal disruption due to the extreme precipitation associated with landfalling atmospheric rivers (ARs). ARs not only may produce significant economic and societal impacts, but also may contribute disproportionately to precipitation anomaly statistics along the west coast of the North America. The purpose of this study is to investigate: 1) the average state and evolution of the NPJ prior to AR landfall for selected categories of landfalling ARs; and 2) the dynamical processes applicable to the aforementioned categories of landfalling ARs that are linked to NPJ variability in (1).

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