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Large-eddy simulation of idealized hurricanes at different sea surface temperatures
Idealized hurricanes are studied at four different sea surface temperatures (SSTs) of 26 degrees, 27 degrees, 28 degrees, and 29 degrees C in six nested domains down to 62-m...- publication PDF
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Connecting tropical climate change with Southern Ocean heat uptake
Under increasing greenhouse gas forcing, climate models project tropical warming that is greater in the Northern than the Southern Hemisphere, accompanied by a reduction in the...- publication PDF
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The multi-scale interactions of atmospheric phenomenon in mean and extreme...
Climate change increases the frequency and intensity of extreme precipitation, which in combination with rising population enhances exposure to major floods. An improved...- publication PDF
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The Experimental Warning Program of NOAA's Hazardous Weather Testbed
NOAA's Hazardous Weather Testbed (HWT) is a physical space and research framework to foster collaboration and evaluate emerging tools, technology, and products for NWS...- publication PDF
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Impacts of transported background ozone on California air quality during the...
Multi-scale tracer and full-chemistry simulations with the STEM atmospheric chemistry model are used to analyze the effects of transported background ozone (O₃) from the eastern...- publication PDF
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Quasi two day wave-related variability in the background dynamics and...
Dissipating planetary waves in the mesosphere/lower thermosphere (MLT) region may cause changes in the background dynamics of that region, subsequently driving variability...- publication PDF
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Solar cycle variability induced by tilt angle scatter in a Babcock-Leighton...
We present results from a three-dimensional Babcock-Leighton (BL) dynamo model that is sustained by the emergence and dispersal of bipolar magnetic regions (BMRs). On average,...- publication PDF
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Running Jobs at NCAR
This guide is one of a set of introductory user guides to the NCAR Computing Facility. It contains information on how to run programs on NCAR's Control Data Corporation 7600...- publication PDF
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Towards a quantitative understanding of millennial-scale Antarctic Warming events
The interhemispheric temperature response to a meltwater-induced weakening of the Atlantic Meridional Overturning Circulation (AMOC) is characterized by a Northern Hemispheric...- publication PDF
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Aircraft-based aerosol sampling in clouds: Performance characterization of...
Interaction of liquid cloud droplets and ice particles with aircraft aerosol inlets can result in the generation of a large number of secondary particles and contaminate aerosol...- publication PDF
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Coupled high‐resolution land‐atmosphere modeling for hydroclimate and...
Hydroclimate and terrestrial hydrology greatly influence the local community, ecosystem, and economy in Alaska and Yukon River Basin. A high‐resolution simulation of the...- publication PDF
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Spatiotemporal evolution of melt ponds on Arctic sea ice
Melt ponds on sea ice play an important role in the Arctic climate system. Their presence alters the partitioning of solar radiation: decreasing reflection, increasing...- publication PDF
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Intercomparison of air quality models in a megacity: Toward an operational...
An intercomparison of four regional air quality models is performed in the tropical megacity of Sao Paulo with the perspective of developing a forecasting system based on a...- publication PDF
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GPS sounding of the atmosphere from low earth orbit: Preliminary results
This paper provides an overview of the methodology of and describes preliminary results from an experiment called GPS/MET (Global Positioning System/Meteorology), in which...- publication PDF
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Quantifying the role of internal climate variability in future climate trends
Internal variability in the climate system gives rise to large uncertainty in projections of future climate. The uncertainty in future climate due to internal climate...- publication PDF
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Observations of clouds, aerosols, precipitation, and surface radiation over...
Weather and climate models are challenged by uncertainties and biases in simulating Southern Ocean (SO) radiative fluxes that trace to a poor understanding of cloud, aerosol,...- publication PDF
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SCDNA: A serially complete precipitation and temperature dataset for North...
Station-based serially complete datasets (SCDs) of precipitation and temperature observations are important for hydrometeorological studies. Motivated by the lack of serially...- publication PDF
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Extension of the MURaM radiative MHD code for coronal simulations
We present a new version of the MURaM radiative magnetohydrodynamics (MHD) code that allows for simulations spanning from the upper convection zone into the solar corona. We...- publication PDF
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Solar extreme-ultraviolet irradiance for general circulation models
Recent measurements of the solar extreme-ultraviolet spectrum provide high-resolution spectral irradiance that can be used for calculating ionization and dissociation rates in...- publication PDF
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Removal of ozone air pollution by terrestrial ecosystems
"Dry deposition" is the process by which ozone is removed from the atmosphere at Earth's surface. It's an important process to understand because it impacts air pollution,...- publication PDF
