Atmospheric rivers are shifting poleward

What Is an Atmospheric River? | Live Science

For example, the path of most storms is likely to be pushed poleward in both hemispheres, Dominguez said, because the tropics will expand in a ...

Decoding the dynamics of poleward shifting climate zones using ...

Growing evidence indicates that the atmospheric and oceanic circulation experiences a systematic poleward shift in a warm- ing climate. However, the complexity ...

The Role Of Atmospheric Rivers In Global Water Supply And Sea ...

The insulating snow cover inhibits ice melt during summer. NASA analysis indicates climate change is increasing Arctic atmospheric river ...

The Variability of Atmospheric Rivers on Different Time Scales and ...

Using a simple scaling method, we find that this poleward shift in the ARs is mostly driven by the poleward shift of the westerly jet (dynamic) while the ...

Atmospheric River Detection Under Changing Mean-State Climate ...

Atmospheric rivers (ARs) are filamentary structures within the atmosphere that account for a substantial portion of poleward moisture transport and play an ...

What are atmospheric rivers?

While atmospheric rivers can vary greatly in size and strength, the average atmospheric river carries an amount of water vapor roughly equivalent to the average ...

The Impact of Atmospheric River Migration on Climate Change

Recent research has documented a notable poleward shift in ARs, moving approximately 6 to 10 degrees latitude over the past four decades. This ...

Shift in atmospheric rivers could affect Antarctic sea ice, glaciers

A new study finds that atmospheric rivers in the Southern Hemisphere have been gradually shifting toward the South Pole for the past 40 years.

Climatology and decadal changes of Arctic atmospheric rivers ...

Spatial exploratory analysis of these labels revealed that the AR frequency of occurrence maxima shifted poleward from over-land in 1980–1999 to over the Arctic ...

Atmospheric Rivers Are Shifting Poleward, Reshaping Global ...

Our study shows that atmospheric rivers have been shifting poleward over the past four decades. In both hemispheres, activity has increased ...

Enhanced poleward propagation of storms under climate change

Earth's midlatitudes are dominated by regions of large atmospheric weather variability—often referred to as storm tracks— which influence the distribution ...

How Do Atmospheric Rivers Form? in - AMS Journals

... poleward from the subtropics ... (2011). The first term on the right-hand side of Eq. (1) represents the vertically integrated rate of change ...

Frequent Extreme Precipitation Ahead for Western North America

Western North America and Canada can expect a 35% increase in the frequency of atmospheric river landfall days, thanks to global warming.

Impact of Atmospheric Rivers on Future Poleward Moisture ...

The signal of this poleward shift (linked to ocean warming) is not very strong and inconsistent across climate models, partly because Arctic sea ice loss ...

Sensitivity of Atmospheric River Vapor Transport and Precipitation to ...

Non‐AR precipitation exhibits a pattern consistent with the poleward shifts in the HC edge and the EDJ position (Figure 3), which together serve to enhance ...

Assessing the Impact of Climate Change on Atmospheric Rivers

Poleward shift of atmospheric rivers in. 718 the southern hemisphere in recent decades. Geophysical Research Letters, 47(21),. 719. e2020GL089934. 720. Mann ...

Sensitivity of Atmospheric River Vapor Transport and Precipitation to ...

Filaments of intense vapor transport called atmospheric rivers (ARs) are responsible for the majority of poleward vapor transport in the ...

Identifying atmospheric rivers and their poleward latent heat ... - GMD

Atmospheric rivers (ARs) are extreme weather events that can alleviate drought or cause billions of US dollars in flood damage. We train ...

Shift in atmospheric rivers could affect Antarctic sea ice, glaciers

"The most important implication of our finding is that due to this shift, more atmospheric rivers are expected to make landfall over Antarctica, ...

UCLA Electronic Theses and Dissertations - eScholarship

Poleward shift of atmospheric rivers in the Southern. Hemisphere in recent ... Atmospheric river precipitation enhanced by climate change: A case study of the ...