Results 101 to 110 of about 2,406 (195)

3D Atmospheric Imprint of Mesoscale Eddies Driven by the Thermal Feedback in the Gulf Stream Region

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract The 3D imprint of mesoscale ocean eddies on the overlying atmosphere is investigated using coupled ocean‐atmosphere high‐resolution simulation of the Gulf Stream region, distinguishing cyclones and anticyclones. Sea surface temperature (SST) anomalies are predominantly warm for anticyclones and cold for cyclones, driving a Thermal Feedback ...
Alexandre Barboni, Lionel Renault
wiley   +1 more source

Surface‐Constrained Reconstruction of Spatiotemporal Turbulence Dissipation in the Convective Boundary Layer Using Physics‐Guided Machine Learning

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract Turbulence dissipation rate (EDR) governs the conversion of turbulent kinetic energy to heat and thereby controls vertical mixing, transport, and energy exchange in the convective boundary layer (CBL). The spatiotemporal structure of EDR remains poorly constrained, as observations are limited to point measurements or sparse vertical profiles ...
Yufei Chu, Guo Lin, Jun A. Zhang, Lulin Xue, Weiwei Li, Hyeyum Hailey Shin, Min Deng, Damao Zhang, Hanqin Guo, Zhien Wang, Lan Jin   +10 more
wiley   +1 more source

How Can the Latent Heat Entrainment Flux in the Convective Boundary Layer be Characterized?

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract A proposed theoretical description of the latent heat entrainment flux at the top of a convective boundary layer (CBL) was tested. It is related to the vertical velocity scale times the ratio of the water vapor mixing ratio (WVMR) gradient to the Brunt‐Väisälä frequency. This relation was tested with different LiDAR and radiosonde measurements.
Linus von Klitzing, David D. Turner, Diego Lange, Christoph Senff, Volker Wulfmeyer   +4 more
wiley   +1 more source

Apportioning Sources of Nitrogen Oxides in California's San Joaquin Valley Using Observations From Three Airborne Field Campaigns

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract Emissions of nitrogen oxides (NOx = NO + NO2), a precursor to ozone and secondary aerosol formation have become increasingly important to understand as ozone production transitions to NOx limited in most regions of the US. Recent studies suggest that NOx emissions associated with agricultural activities, particularly cropland soils, are an ...
Ilana B. Pollack, Andrew Rollins, Eleanor Waxman, Quazi Z. Rasool, Rebecca H. Schwantes, Jeff Peischl, Nell B. Schafer, Kristen Zuraski, Ann M. Middlebrook, Sarah Albertin, Alison Piasecki, Matthew Coggon, Chelsea E. Stockwell, Kelvin H. Bates, Michael A. Robinson, Christopher Jernigan, Jessica Gilman, Victoria Treadaway, Morgan Selby, Emily Lill, Emily V. Fischer, J. Robert Roscioli, Katherine Ball, Anne E. Perring, Ilann Bourgeois, Joshua P. Schwarz, Brian C. McDonald, Carsten Warneke, Steven S. Brown   +28 more
wiley   +1 more source

Enhancing impacts of mesoscale eddies on Southern Ocean temperature variability and extremes. [PDF]

Proc Natl Acad Sci U S A, 2023
He Q, Zhan W, Cai S, Du Y, Chen Z, Tang S, Zhan H.   +6 more
europepmc   +1 more source

Divergent Influences of Oceanic Western Boundary Currents on Weak and Strong Tropical Cyclones

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Tropical cyclones (TCs) in the Northern Hemisphere often cross oceanic western boundary currents (WBCs), yet how these warm currents modulate TC intensity remains unclear. We analyze TCs traversing the Kuroshio and Gulf Stream during 1993–2025 and find that weak TCs respond more favorably than strong TCs.
Wenting Lou, Tongya Liu, Jiacheng Hong, Yi‐Peng Guo, Han Zhang, Dake Chen   +5 more
wiley   +1 more source

Observation of Statistical Characteristics and Vertical Structures of Surface Warm Cyclonic Eddies and Cold Anticyclonic Eddies in the North Pacific Subtropical Countercurrent Region

Journal of Marine Science and Engineering
Conventional wisdom about mesoscale eddies is that cyclonic (anticyclonic) eddies are commonly associated with cold(warm) surface cores. Nevertheless, plenties of surface warm cyclonic eddies (WCEs) and cold anticyclonic eddies (CAEs) in the North ...
Yaowei Ma, Qinghong Li, Xiangjun Yu, Song Li, Xingyu Zhou   +4 more
doaj   +1 more source

Doubling of surface oceanic meridional heat transport by non-symmetry of mesoscale eddies. [PDF]

Nat Commun, 2023
Wang H, Qiu B, Liu H, Zhang Z.
europepmc   +1 more source

Microphysics and Kinematics of a High Flash Rate Storm With a Bottom‐Heavy Charge Structure

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.
Abstract An atypical thunderstorm with unusual lightning and charge structure characteristics propagated through Cordoba province, Argentina, during the austral warm season in late 2018. This storm exhibited echo tops near 10.5 km, with high lightning activity concentrated at low altitudes.
Bruno L. Medina, Wiebke Deierling, Lawrence D. Carey, Eric C. Bruning, Marquette N. Rocque   +4 more
wiley   +1 more source

Hidden heatwaves and severe coral bleaching linked to mesoscale eddies and thermocline dynamics. [PDF]

Nat Commun, 2023
Wyatt ASJ, Leichter JJ, Washburn L, Kui L, Edmunds PJ, Burgess SC.   +5 more
europepmc   +1 more source