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On the dynamics of the East African Jet. I. Simulation of mean conditions for July
The East African jet, also popularly called the Somali jet, is viewed as a western boundary current of the East African highlands. Inertial and Coriolis forces. bottom friction...- publication PDF
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Intercomparison of oxygenated volatile organic compound measurements at the...
This paper presents results from the first large-scale in situ intercomparison of oxygenated volatile organic compound (OVOC) measurements. The intercomparison was conducted...- publication PDF
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Modeling the influence of hypsometry, vegetation, and storm energy on...
Point observations and previous basin modeling efforts have suggested that snowmelt may be a significant input of water for runoff during extreme rain-on-snow floods within...- publication PDF
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Accelerating atmospheric gravity wave simulations using machine learning:...
Gravity waves (GWs) and their associated multi-scale dynamics are known to play fundamental roles in energy and momentum transport and deposition processes throughout the...- publication PDF
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Mesoscale Model Evaluation Testbed (MMET): A Resource for Transitioning NWP...
A wide range of numerical weather prediction (NWP) innovations are under development in the research community that have the potential to positively impact operational models....- publication PDF
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Turbulence vertical structure of the boundary layer during the afternoon transition
We investigate the decay of planetary boundary layer (PBL) turbulence in the afternoon, from the time the surface buoyancy flux starts to decrease until sunset. Dense...- publication PDF
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A new transport mechanism of biomass burning from Indochina as identified by...
Biomass burning in the Indochina Peninsula (Indochina) is one of the important ozone sources in the low troposphere over East Asia in springtime. Moderate Resolution Imaging...- 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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The quasi 2Â day wave response in TIME-GCM nudged with NOGAPS-ALPHA
The quasi 2 day wave (QTDW) is a traveling planetary wave that can be enhanced rapidly to large amplitudes in the mesosphere and lower thermosphere (MLT) region during the...- publication PDF
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Thermospheric damping response to sheath-enhanced geospace storms
We show evidence that solar wind density enhancements and pressure pulses can lead to intense low-energy particle precipitation and an associated, but unexpected, damping of...- publication PDF
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A regional scale modeling analysis of aerosol and trace gas distributions...
The Sulfur Transport and dEposition Model (STEM) is applied to the analysis of observations obtained during the Intercontinental Chemical Transport Experiment-Phase B (INTEX-B),...- publication PDF
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Validation of formaldehyde products from three satellite retrievals (OMI...
Formaldehyde (HCHO) in the atmosphere is an intermediate product from the oxidation of methane and non-methane volatile organic compounds. In remote marine regions, HCHO...- publication PDF
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Evidence of mixing between polluted convective outflow and stratospheric air...
Aircraft measurements, including non-methane hydrocarbons (NMHCs), long-lived halocarbons, carbon monoxide (CO), and ozone (O3) collected on board the NASA DC-8 during the Deep...- publication PDF
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Distinctive pattern of global warming in ocean heat content
Huge heat anomalies in the atmosphere and ocean in recent years are not yet explained. Strong characteristic patterns in temperatures for upper layers of the ocean occurred from...- publication PDF
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Coalescence and secondary ice development in cumulus congestus clouds
Understanding ice development in cumulus congestus (CuCg) clouds, which are ubiquitous globally, is critical for improving our knowledge of cloud physics, precipitation and...- publication PDF
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Stratospheric Nudging And Predictable Surface Impacts (SNAPSI): A protocol...
Major disruptions of the winter season, high-latitude stratospheric polar vortices can result in stratospheric anomalies that persist for months. These sudden stratospheric...- publication PDF
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A numerical evaluation of the impact of operational ground-based glaciogenic...
This study evaluates an operational glaciogenic cloud-seeding program using ground-based generators of silver iodide (AgI), with a total of 190 seeded storms over 10 cold...- publication PDF
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Modeling canopy-induced turbulence in the Earth system: A unified...
Land surface models used in climate models neglect the roughness sublayer and parameterize within-canopy turbulence in an ad hoc manner. We implemented a roughness sublayer...- publication PDF
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Changes in large-scale controls of Atlantic tropical cyclone activity with...
Atlantic tropical cyclone activity is known to oscillate between multi-annual periods of high and low activity. These changes have been linked to the Atlantic multidecadal...- publication PDF
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Weather forecast uncertainty information: An exploratory study with...
This article does not have an abstract or article summary.- publication PDF
