Results 291 to 300 of about 15,703 (349)

Reduced Spring Extratropical Cyclone Activity Over the East Asian Subtropical Region has Suppressed Regional Precipitation From 1979 to 2023

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 8, 28 April 2026.
Abstract Based on the European Centre for Medium‐Range Weather Forecasts (ECMWF) Reanalysis version 5 (ERA5) six‐hourly reanalysis data set and objective identification and tracking methods for extratropical cyclones (ECs), this study analyzes the characteristics of ECs over the East Asian subtropical region (110°–140°E, 25°–35°N) encompassing eastern ...
Xiaopeng Chen   +4 more
wiley   +1 more source

Putting seedlings on the map: Trade-offs in demographic rates between ontogenetic size classes in five tropical forests. [PDF]

open access: yesEcology
Kambach S   +22 more
europepmc   +1 more source

Observed Drivers of Rapid Sea‐Ice Melt Events in the Arctic During Summer

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Rapid, episodic sea‐ice loss during the summer is commonly attributed to strong winds from Arctic storms, but the physical relationship between winds and ice melt remains poorly understood. Therefore, we use observations of the air‐sea‐ice interface from autonomous buoys deployed throughout the Arctic over the last two decades to examine the ...
P. M. Finocchio   +3 more
wiley   +1 more source

On Tropical Cyclone Fullness

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract A series of recent papers in Geophysical Research Letters and the Journal of Geophysical Research Atmospheres have explored the usefulness of a new “fullness” metric characterizing the ratio of the inner and outer core size of tropical cyclones and suggesting that this metric is better correlated with tropical cyclone intensity, and even ...
Roger K. Smith, Michael T. Montgomery
wiley   +1 more source

Quasi‐Stationary Atmospheric Rivers as the Primary Driver of Rossby Wave Activity in the Global Subtropics

open access: yesGeophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Hovmöller plots of upper‐tropospheric local (Rossby) wave activity (LWA) show that the subtropics of the North Pacific/Atlantic basins are relatively wave‐free in the upstream and wavier in the downstream of quasi‐stationary atmospheric rivers (QSARs).
Hung‐I. Lee, Noboru Nakamura
wiley   +1 more source

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