Diurnal Pulses in Tropical Cyclones as Convectively Coupled Gravity Waves
Abstract This study uses convection‐permitting simulations to examine the vertical extent, propagation, and nighttime preference of diurnal pulses (DPs) in tropical cyclones (TCs). DPs are outward‐moving rings of cooler brightness temperatures near the storm center and may indicate TC intensification.
Katharina Schmitt +3 more
wiley +1 more source
Extreme-range precipitation probability across global weather systems. [PDF]
Duan SQ, Tsai WM, Ahmed F, Neelin JD.
europepmc +1 more source
Dust Layer Height Leads Atmospheric Boundary Layer Height by 3 hr Over the Taklimakan Desert
Abstract The vertical distribution of dust modulates its radiative forcing and long‐range transport, yet the diurnal relationship between dust layer height (DLH) and atmospheric boundary layer height (ABLH) remains poorly constrained by observations.
Xingran Li +9 more
wiley +1 more source
Rapid Indian Ocean warming fuels more frequent extreme pre-flood season rainfall over southern China. [PDF]
Hou R, Zhang W, Hu S, Xu R.
europepmc +1 more source
Anomalies and Recovery of Evaporation Ducts Induced by Typhoons in the Northwest Pacific
Abstract Despite widespread attention on tropical cyclone (TC)‐induced cold wakes, the dynamic recovery of evaporation duct height (EDH) post‐typhoon remains unclear. Using ERA5 data from 338 Northwestern Pacific TCs (2003–2023), we quantify the spatiotemporal evolution of EDH after TC passage.
Xuhang Li +4 more
wiley +1 more source
Trends in vertical wind velocity variability reveal cloud microphysical feedback. [PDF]
Barahona D +5 more
europepmc +1 more source
Abstract Near‐surface wind regimes govern critical Earth system processes including dust mobilization, ocean mixing, and wildfire spread, yet their multi‐decadal evolution under anthropogenic forcing remains poorly constrained. Here we quantify extreme wind frequency changes (1981–2024) using ERA5‐Land reanalysis with a monthly aggregation approach ...
Adil Salhi, Essam Heggy
wiley +1 more source
Atmospheric stability sets maximum moist heat and convection in the midlatitudes. [PDF]
Li F, Tamarin-Brodsky T.
europepmc +1 more source
Structure, Propagation and Variability of the 5‐Day Rossby‐Haurwitz Wave
Abstract The 5‐day wave is the gravest free Rossby mode predicted by the Laplace shallow water equations, with a latitudinally symmetric, zonal wavenumber one theoretical structure in geopotential extending from pole to pole. It propagates westward along the equator at about 98 m s−1 ${\mathrm{s}}^{-1}$ and was first observed in surface pressure data ...
G. N. Kiladis, R. A. Madden
wiley +1 more source
Four-hour thunderstorm nowcasting using a deep diffusion model for satellite data. [PDF]
Dai K +8 more
europepmc +1 more source

