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A large annual cycle in ozone above the tropical tropopause linked to the...
Near-equatorial ozone observations from balloon and satellite measurements reveal a large annual cycle in ozone above the tropical tropopause. The relative amplitude of the...- publication PDF
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The 2023 Atlantic hurricane season: An above-normal season despite strong El...
The 2023 Atlantic hurricane season was above normal, producing 20 named storms, 7 hurricanes, 3 major hurricanes, and seasonal accumulated cyclone energy that exceeded the...- publication PDF
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Hybrid simulations of a Tangential Discontinuity-driven Foreshock Bubble...
Hot flow anomalies (HFAs) and foreshock bubbles (FBs) are significant foreshock transients that can accelerate particles and disturb the magnetosphere-ionosphere system. Yet,...- publication PDF
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Analysis of precipitation diurnal cycle and variance in multiple...
The diurnal cycle of precipitation and precipitation variances at different time scales are analyzed in this study based on multiple high-resolution 3-h precipitation datasets....- publication PDF
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Tidally driven intra‐seasonal oscillations in the thermosphere from...
Recent evidence has revealed that strong coupling between the lower atmosphere and the thermosphere (100 km) occurs on intra‐seasonal (IS) timescales (...- publication PDF
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Perturbing parameters to understand cloud contributions to climate change
The sensitivity of cloud feedbacks to atmospheric model parameters is evaluated using a CAM6 perturbed parameter ensemble (PPE). The CAM6 PPE perturbs 45 parameters across 262...- publication PDF
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Searching for star-planet interactions in GJ 486 at radio wavelengths with the uGMRT
Aims. We search for radio emission from star–planet interactions in the M dwarf system GJ 486, which hosts an Earth-like planet.Methods. We observed the GJ 486 system with the...- publication PDF
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Building resilience in vulnerable coastal communities with the Southeast...
Coastal communities in the Southeast U.S.A. face increasing risks from storm surge, extreme rainfall, and rising sea levels, highlighting the need for effective monitoring and...- publication PDF
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Vertical variations in thermospheric O/N2 and the relationship between O and...
The ratio of O to N-2 number densities (O/N-2) at different altitudes is an important parameter in describing thermospheric neutral composition changes and their effects on the...- publication PDF
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The ratio of transverse to longitudinal turbulent velocity statistics for...
The classical theory of homogeneous isotropic turbulence predicts that the ratio of transverse to longitudinal structure functions or power spectra is equal to 4/3 in the...- publication PDF
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Identifying ocean submesoscale activity from vertical density profiles using...
Submesoscale eddies are important features in the upper ocean where they mediate air‐sea exchanges, convey heat and tracer fluxes into ocean interior, and enhance...- publication PDF
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A climatology of diurnal and semidiurnal surface wind variations over the...
Hourly measurements from 51 moored buoys in the Tropical Atmosphere Ocean array (9°N-8°S, 165°E-95°W) during 1993-2004 are used to document the climatological seasonal and...- publication PDF
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Development of mean wind retrieval methodology for the Generalized Velocity...
Since 1990s, the Ground-Based Velocity Track Display (GBVTD) – family of techniques, including the Generalized Velocity Track Display (GVTD), have been used to retrieve...- publication PDF
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Stratospheric air intrusions promote global-scale new particle formation
New particle formation in the free troposphere is a major source of cloud condensation nuclei globally. The prevailing view is that in the free troposphere, new particles are...- publication PDF
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Culture change to address climate change: Collaborations with Indigenous and...
What humankind actually requires is a climate change -- a cultural climate change, a change in our thinking and actions -- if we are to have any reasonable expectation that we...- publication PDF
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The imminent data desert: The future of stratospheric monitoring in a...
The Atmospheric Chemistry Experiment–Fourier Transform Spectrometer (ACE-FTS) on SCISAT-1 and Microwave Limb Sounder (MLS) on NASA’s Aura satellite have contributed...- publication PDF
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Mid-latitude ionospheric response to a weak geomagnetic activity event...
Salient depletions (30%-40% of the reference values) were observed in the vertical total electron content (VTEC) from the Global Navigation Satellite System (GNSS) network and...- publication PDF
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Climate change is narrowing and shifting prescribed fire windows in western...
Escalating wildfire activity in the western United States has accelerated adverse societal impacts. Observed increases in wildfire severity and impacts to communities have...- publication PDF
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Cirrus optical properties observed with lidar, radiosonde, and satellite...
Cirrus formation and geometrical and optical properties of tropical cirrus as a function of height and temperature are studied on the basis of INDOEX (Indian Ocean Experiment)...- publication PDF
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A statistical analysis of the influence of deep convection on water vapor...
The factors that control the influence of deep convective detrainment on water vapor in the tropical upper troposphere are examined using observations from multiple satellites...- publication PDF
