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Sources of black carbon deposition to the Himalayan glaciers in current and...
The Weather Research and Forecasting model coupled with Chemistry and a modified version of the Evaluating the Climate and Air Quality Impacts of Short-Lived Pollutants...- publication PDF
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Stratospheric ozone depletion inside the volcanic plume shortly after the...
Near-term in-plume ozone depletion was observed for about 10 d by the Aura Microwave Limb Sounder (MLS) right after the January 2022 Hunga Tonga-Hunga Ha'apai (HTHH) eruption....- publication PDF
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Development of an efficient regional four-dimensional variational data...
This paper presents the development of a single executable four-dimensional variational data assimilation (4D-Var) system based on the Weather Research and Forecasting (WRF)...- publication PDF
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Insights from Nowcasting and Mesoscale Research Working Group Projects of...
Insights from Forecast Demonstration Projects and Research Development Projects, training workshops, and symposia, conducted between 2000 and 2024 are summarized. The projects...- publication PDF
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Significant enhancements of nitrogen oxides, black carbon, and ozone in the...
Extensive wildfires burned in northern North America during summer 2004, releasing large amounts of trace gases and aerosols into the atmosphere. Emissions from these wildfires...- publication PDF
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Collecting longitudinal, perishable social science observations during hurricanes
A hurricane is highly dynamic, evolving over minutes, hours, and days. It can change in intensity, track, and translational speed, all of which can change the hazards from wind,...- publication PDF
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Effects of anthropogenic forcing and natural variability on the 2018...
The Northeast Asian 2018 heatwave is an unlikely event without anthropogenic forcing; only two have occurred over the last 40 years. By 2050 they will become 1-in-4-yr events.- publication PDF
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Paleoclimate changes in the Pacific Northwest over the past 36,000Â years...
Since the last glacial period, North America has experienced dramatic changes in regional climate, including the collapse of ice sheets and changes in precipitation. We use...- publication PDF
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Parametric and structural sensitivities of turbine-height wind speeds in the...
Structural and parametric problems associated with physical parameterizations are often tied together in weather and climate models. This study examines the sensitivities of...- publication PDF
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Global-scale observations of the equatorial ionization anomaly
The National Aeronautics and Space Administration Global-scale Observations of the Limb and Disk ultraviolet spectrograph has been imaging the equatorial ionization anomaly...- publication PDF
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Variability of the Atlantic meridional overturning circulation in CCSM4
Atlantic meridional overturning circulation (AMOC) variability is documented in the Community Climate System Model, version 4 (CCSM4) preindustrial control simulation that uses...- publication PDF
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Individual feedback contributions to the seasonality of surface warming
Using the climate feedback response analysis method, the authors examine the individual contributions of the COâ radiative forcing and climate feedbacks to the magnitude,...- publication PDF
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Ensemble simulations of the role of the stratosphere in the attribution of...
Despite the need to understand the impact of changes in emissions and climate on tropospheric ozone, the attribution of tropospheric interannual ozone variability to specific...- publication PDF
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Measurements and modeling of the interhemispheric differences of atmospheric...
Chlorinated very short-lived substances (Cl-VSLS) are ubiquitous in the troposphere and can contribute to the stratospheric chlorine budget. In this study, we present...- publication PDF
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LES of laminar flow in the PBL: A potential problem for convective storm simulations
In idealized simulations of convective storms, which are almost always run as large-eddy simulations (LES), the planetary boundary layers (PBLs) are typically laminar (i.e.,...- publication PDF
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Convective storm initiation in a moist tropical environment
Radar and satellite data from the Tropical Rainfall Measuring Mission - Large-Scale Biosphere - Atmosphere (TRMM-LBA) project have been examined to determine causes for...- publication PDF
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Editorial: Horizons in astronomy and astrophysics
This article does not have an abstract or article summary.- publication PDF
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Evaluation of a new lightning-produced NOx parameterization for cloud...
This parameterization has been tested on the 10 July 1996 Stratospheric-Tropospheric Experiment: Radiation, Aerosols and Ozone (STERAO) storm. Comparisons of the simulated flash...- publication PDF
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Secondary organic aerosol formation from semi- and intermediate-volatility...
The role of aqueous multiphase chemistry in the formation of secondary organic aerosol (SOA) remains difficult to quantify. We investigate it here by testing the rapid formation...- publication PDF
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The Convective Transport of Active Species in the Tropics (CONTRAST) Experiment
The Convective Transport of Active Species in the Tropics (CONTRAST) experiment was conducted from Guam (13.5°N, 144.8°E) during JanuaryâFebruary 2014. Using the NSF/NCAR...- publication PDF
