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What Causes Weak Orographic Rain Shadows? Insights from Case Studies in the Cascades and Idealized Simulations
Publisher: American Meteorological Society
Abstract: ecent studies have shown that weak rain shadows in the Cascade Mountains are associated with passing warm fronts, but the specific mechanisms responsible for this connection have eluded consensus. One theory holds that ...
Assessing the Impact of the Tropopause on Mountain Waves and Orographic Precipitation Using Linear Theory and Numerical Simulations
Publisher: American Meteorological Society
Abstract: he partial reflection of mountain waves at the tropopause has been studied extensively for its contribution to downslope windstorms, but its impact on orographic precipitation has not been addressed. Here linear theory and ...
On the Dynamical Causes of Variability in the Rain-Shadow Effect: A Case Study of the Washington Cascades
Publisher: American Meteorological Society
Abstract: ashington State?s Cascade Mountains exhibit a strong orographic rain shadow, with much wetter western slopes than eastern slopes due to prevailing westerly flow during the winter storm season. There is significant interannual ...
Energetic Constraints on the Pattern of Changes to the Hydrological Cycle under Global Warming
Publisher: American Meteorological Society
Diagnosing Mechanisms of Hydrologic Change under Global Warming in the CESM1 Large Ensemble
Publisher: American Meteorological Society
Tropical Ocean Contributions to California’s Surprisingly Dry El Niño of 2015/16
Publisher: American Meteorological Society
Abstract: AbstractThe major El Niño of 2015/16 brought significantly less precipitation to California than previous events of comparable strength, much to the disappointment of residents suffering through the state?s fourth consecutive ...
Insights into the Zonal-Mean Response of the Hydrologic Cycle to Global Warming from a Diffusive Energy Balance Model
Publisher: American Meteorological Society
Abstract: AbstractRecent studies have shown that the change in poleward energy transport under global warming is well approximated by downgradient transport of near-surface moist static energy (MSE) modulated by the spatial pattern ...
Meridional Atmospheric Heat Transport Constrained by Energetics and Mediated by Large-Scale Diffusion
Publisher: American Meteorological Society
Abstract: AbstractMeridional atmospheric heat transport (AHT) has been investigated through three broad perspectives: a dynamic perspective, linking AHT to the poleward flux of moist static energy (MSE) by atmospheric motions; an ...
Energetic Constraints on the Pattern of Changes to the Hydrological Cycle under Global Warming
Publisher: American Meteorological Society
The Large-Scale, Long-Term Coupling of Temperature, Hydrology, and Water Isotopes
Publisher: American Meteorological Society