Comparative terrestrial atmospheric circulation regimes in simplified global circulation models. Part I: From cyclostrophic super‐rotation to geostrophic turbulence
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DOI: 10.1002/qj.3350
Abstract: The regimes of possible global atmospheric circulation patterns in an Earth‐like atmosphere are explored using a simplified Global Circulation Model (GCM) based on the University of Hamburg's Portable University Model for the Atmosphere (PUMA)—with simplified… read more here.
Keywords: global circulation; simplified global; atmospheric circulation; rotation ... See more keywords
Revisiting the identification of wintertime atmospheric circulation regimes in the Euro‐Atlantic sector
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DOI: 10.1002/qj.3818
Abstract: Atmospheric circulation is often clustered in so-called circulation regimes, which are persistent and recurrent patterns. For the Euro-Atlantic sector in winter, most studies identify four regimes: the Atlantic Ridge, the Scandinavian Blocking and the two… read more here.
Keywords: euro atlantic; atlantic sector; atmospheric circulation; circulation regimes ... See more keywords
Four Atmospheric Circulation Regimes Over the North Pacific and Their Relationship to California Precipitation on Daily to Seasonal Timescales
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DOI: 10.1029/2020gl087609
Abstract: Precipitation in California is highly variable and not well forecasted on subseasonal‐to‐seasonal (S2S) timescales. Understanding relationships between synoptic‐scale atmospheric circulation and hydrometeorological extremes could improve predictability. This work demonstrates the importance of four North Pacific… read more here.
Keywords: circulation regimes; atmospheric circulation; circulation; precipitation ... See more keywords
Increased persistence of large-scale circulation regimes over Asia in the era of amplified Arctic warming, past and future
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DOI: 10.1038/s41598-020-71945-4
Abstract: Extreme weather events in Asia have been occurring with increasing frequency as the globe warms in response to rising concentrations of greenhouse gases. Many of these events arise from weather regimes that persist over a… read more here.
Keywords: persistence large; large scale; circulation regimes; increased persistence ... See more keywords