Results 181 to 190 of about 16,098 (281)

Limited Influence of Pre‐Existing Tropical Cyclones on Subsequent Cyclogenesis in the Western North Pacific

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Previous studies suggest that a tropical cyclone (TC) may contribute to the genesis of another TC to its east or southeast in the western North Pacific (WNP) through Rossby wave dispersion. However, the influence of a pre‐existing TC (PTC) has not been fully clarified in realistic simulations.
Kosuke Ito, Kenji Yamauchi
wiley   +1 more source

Unexpectedly High Accumulation Rates in the 2022 Mt. Logan Ice Core Reveal Warm‐Season Drivers of Precipitation Variability

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract Ice cores from Mt. Logan, the second highest peak in North America located in the St. Elias mountains in southwest Yukon, Canada, have provided conflicting accumulation records, thus the hydroclimate response to changing atmospheric conditions in the highest elevation regions is not well constrained.
Kira M. Holland   +10 more
wiley   +1 more source

The Characteristics of Pekeris Modes Revealed by Long‐Term Reanalysis Data JAWARA Covering the Entire Middle Atmosphere

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract The characteristics of Pekeris modes as well as Lamb modes are investigated using the new reanalysis data set JAWARA, which spans over 19 years and covers the entire middle atmosphere. Pekeris modes are a class of global normal modes whose energy is trapped in two height regions that is, around the stratopause and the surface, while the energy
Hiroto Sekido, Kaoru Sato
wiley   +1 more source

Sampling Physical Ocean Fields in WCRP CMIP5 Simulations [PDF]

open access: yes, 2009
Adcroft, Alistair J.   +19 more
core  

Differences in Tropical Cyclone Tornado Activities and Key Tornadic Environments Between China and the United States

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Tornadic tropical cyclones (TCs) in China occur at a similar frequency to those in the U.S., yet the number of TC tornadoes in China is only 16.5% of that in the U.S. This study reveals that one reason is that tornadic TCs in China have shorter track lengths, fewer recurving tracks, and more southerly locations when producing tornadoes.
Jingyi Wen   +3 more
wiley   +1 more source

The Impact of Large‐Scale Land Surface Conditions on the South American Low‐Level Jet

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract The South American low‐level jet (SALLJ) is a major source of moisture transport to southeastern South America, influencing rainfall, agriculture, and hydropower. While past research emphasized atmospheric controls, we examine the role of antecedent soil moisture in modulating jet dynamics.
Chu‐Chun Chen   +2 more
wiley   +1 more source

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