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Role of anthropogenic forcing in Antarctic sea ice variability simulated in...
Antarctic sea ice extent has seen a slight increase over recent decades, yet since 2016, it has undergone a sharp decline, reaching record lows. While the precise impact of...- publication PDF
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High-resolution hurricane forecasts
Widely varying scales of atmospheric motion make it extremely difficult to predict hurricane intensity even after decades of research. A new model capable of resolving a...- publication PDF
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Supporting advancement in weather and water prediction in the Upper Colorado...
Water is a critical resource that causes significant challenges to inhabitants of the western United States. These challenges are likely to intensify as the result of expanding...- publication PDF
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Ocean surface retracking in tropical cyclones with the KaIA airborne radar altimeter
KaIA is an airborne Ka-band radar altimeter capable of centimetric range resolution and near real-time significant wave height retrievals. Beginning in 2019, KaIA has been...- publication PDF
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Contrasting central equatorial Pacific oxygen isotopic signatures of the...
Paleoclimate reconstructions of El Nino/Southern Oscillation (ENSO) behavior often rely on oxygen isotopic records from tropical corals (delta 18O). However, few reef-based...- publication PDF
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Examining future changes in coastal low-level jet properties offshore...
The coastal low-level jet, or coastal low-level jet (CLLJ), is a synoptically-forced meteorological feature frequently present offshore the western United States (U.S.)....- publication PDF
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Improving aerosol radiative forcing and climate in E3SM: Impacts of new...
Numerous Earth system models exhibit excessive aerosol effective forcing at the top of the atmosphere (TOA), including the Department of Energy's Energy Exascale Earth System...- publication PDF
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Data assimilation for the Model for Prediction Across Scales - Atmosphere...
An ensemble of 3D ensemble-variational (En-3DEnVar) data assimilations is demonstrated with the Joint Effort for Data assimilation Integration (JEDI) with the Model for...- publication PDF
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Spatial patterns of climate change across the Paleocene–Eocene Thermal Maximum
ThePaleocene-Eocene ThermalMaximum (PETM; 56Ma) is one of our best geological analogs for understanding climate dynamics in a "greenhouse" world. However, proxy data...- publication PDF
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Relative contributions of field-aligned currents and particle precipitation...
High latitude upper atmospheric inter-hemispheric asymmetry (IHA) tends to be enhanced during geomagnetic storms, which may be due to the complex spatiotemporal changes and...- publication PDF
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A note on the top-down and bottom-up gradient functions over a forested site
The dimensionless bottom-up and top-down gradient functions in the convective boundary layer (CBL) are evaluated utilizing long-term well-calibrated carbon dioxide mixing ratio...- publication PDF
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Mesoscale convective vortices observed during BAMEX. Part 1: Kinematic and...
Five cases of mesoscale convective vortices (MCVs) are described from observations collected during the Bow Echo and MCV Experiment (BAMEX) over the central United States during...- publication PDF
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Nonlinear and non-Gaussian ensemble assimilation of MOPITT CO
Satellite retrievals of carbon monoxide (CO) are routinely assimilated in atmospheric chemistry models to improve air quality forecasts, produce reanalyzes and to estimate...- publication PDF
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Profile observations of the Arctic atmospheric boundary layer with the...
During the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, the Balloon-bornE moduLar Utility for profilinG the lower Atmosphere...- publication PDF
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Large-Eddy Simulations of the Tropical Cyclone boundary layer at landfall in...
Populated urban areas along many coastal regions are vulnerable to landfalling tropical cyclones (TCs). To the detriment of surface parameterizations in mesoscale models, the...- publication PDF
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High-Resolution Model Intercomparison Project phase 2 (HighResMIP2) towards CMIP7
Robust projections and predictions of climate variability and change, particularly at regional scales, rely on the driving processes being represented with fidelity in model...- publication PDF
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Assessment of the southern polar and subpolar warming in the PMIP4 last...
Given relatively abundant paleo-proxies, the study of the last interglacial (LIG, ∼ 129–116 000 years ago, ka) is valuable to understanding the responses and feedback of the...- publication PDF
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Parameterization of mixed layer eddies. III: Implementation and impact in...
A parameterization for the restratification by finite-amplitude, submesoscale, mixed layer eddies, formulated as an overturning streamfunction, has been recently proposed to...- publication PDF
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Evolution of cloud droplet temperature and lifetime in spatiotemporally...
Ice formation mechanisms in generating cells near stratiform cloud tops, where mixing and entrainment occurs in the presence of supercooled water droplets, remain poorly...- publication PDF
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Numerical prediction of an Antarctic severe wind event with the weather...
This study initiates the application of the maturing Weather Research and Forecasting (WRF) model to the polar regions in the context of the real-time Antarctic Mesoscale...- publication PDF