Atmospheric and Surface Processes, and Feedback Mechanisms Determining Arctic Amplification: A Review of First Results and Prospects of the (AC) 3 …

M Wendisch, M Brückner, S Crewell… - Bulletin of the …, 2023 - journals.ametsoc.org
Mechanisms behind the phenomenon of Arctic amplification are widely discussed. To
contribute to this debate, the (AC) 3 project was established in 2016 (www. ac3-tr. de/). It …

Local and remote atmospheric circulation drivers of Arctic change: A review

GR Henderson, BS Barrett, LJ Wachowicz… - Frontiers in Earth …, 2021 - frontiersin.org
Arctic Amplification is a fundamental feature of past, present, and modelled future climate.
However, the causes of this “amplification” within Earth's climate system are not fully …

[HTML][HTML] Comparison of ERA5 and ERA-Interim near-surface air temperature, snowfall and precipitation over Arctic sea ice: effects on sea ice thermodynamics and …

C Wang, RM Graham, K Wang, S Gerland… - The …, 2019 - tc.copernicus.org
Rapid changes are occurring in the Arctic, including a reduction in sea ice thickness and
coverage and a shift towards younger and thinner sea ice. Snow and sea ice models are …

Improved performance of ERA5 in Arctic gateway relative to four global atmospheric reanalyses

RM Graham, SR Hudson… - Geophysical Research …, 2019 - Wiley Online Library
Here we evaluate five atmospheric reanalyses in an Arctic gateway during late summer. The
reanalyses include ERA5, ERA‐Interim, Japanese 55 year Re‐Analysis (JRA‐55), Climate …

Evaluation of six atmospheric reanalyses over Arctic sea ice from winter to early summer

RM Graham, L Cohen, N Ritzhaupt… - Journal of …, 2019 - journals.ametsoc.org
This study evaluates the performance of six atmospheric reanalyses (ERA-Interim, ERA5,
JRA-55, CFSv2, MERRA-2, and ASRv2) over Arctic sea ice from winter to early summer. The …

Increasing frequency and duration of Arctic winter warming events

RM Graham, L Cohen, AA Petty… - Geophysical …, 2017 - Wiley Online Library
Near‐surface air temperatures close to 0° C were observed in situ over sea ice in the central
Arctic during the last three winter seasons. Here we use in situ winter (December–March) …

Extreme cyclone events in the Arctic: Wintertime variability and trends

A Rinke, M Maturilli, RM Graham… - Environmental …, 2017 - iopscience.iop.org
Abstract Typically 20–40 extreme cyclone events (sometimes called'weather bombs') occur
in the Arctic North Atlantic per winter season, with an increasing trend of 6 events/decade …

Surface temperature comparison of the Arctic winter MOSAiC observations, ERA5 reanalysis, and MODIS satellite retrieval

L Herrmannsdörfer, M Müller, MD Shupe… - Elem Sci …, 2023 - online.ucpress.edu
Atmospheric model systems, such as those used for weather forecast and reanalysis
production, often have significant and systematic errors in their representation of the Arctic …

Evaluation of 2-m air temperature and surface temperature from ERA5 and ERA-I using buoy observations in the Arctic during 2010–2020

Y Yu, W Xiao, Z Zhang, X Cheng, F Hui, J Zhao - Remote Sensing, 2021 - mdpi.com
In data-sparse regions such as the Arctic, atmospheric reanalysis is one of the key tools for
understanding rapid climate change at the regional and global scales. The utility of …

On the increasing importance of air-sea exchanges in a thawing Arctic: A review

PC Taylor, BM Hegyi, RC Boeke, LN Boisvert - Atmosphere, 2018 - mdpi.com
Forty years ago, climate scientists predicted the Arctic to be one of Earth's most sensitive
climate regions and thus extremely vulnerable to increased CO2. The rapid and …