Results 71 to 80 of about 9,534 (213)

Modulation of winter precipitation associated with tropical cyclone of the western North Pacific by the stratospheric Quasi-Biennial oscillation

Environmental Research Letters, 2021
Tropical cyclone precipitation (TCP) has increasing impacts on many coastal regions under global warming. Causes of TCP variation have been principally explored in the troposphere.
Lei Wang, Lin Wang, Wen Chen, Jingliang Huangfu   +3 more
doaj   +1 more source

Long-term climatology of air mass transport through the Tropical Tropopause Layer (TTL) during NH winter [PDF]

, 2007
A long-term climatology of air mass transport through the tropical tropopause layer (TTL) is presented, covering the period from 1962–2005. The transport through the TTL is calculated with a Lagrangian approach using radiative heating rates as vertical ...
Krüger, Kirstin, Rex, Markus, Tegtmeier, Susann   +2 more
core   +3 more sources

El Niño Events Enhance Melting of Sea Ice in the West of Greenland

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Using reanalysis data sets and numerical simulations, this study investigates the linkage between El Niño events and spring Arctic sea ice melt rate (AMR) in the west of Greenland. The results indicate that the accelerated spring AMR often corresponds to the previous winter's El Niño–like sea surface temperature anomalies.
Xuanwen Zhang, Bingyi Wu, Xiang Zhang, Xueqi Pang   +3 more
wiley   +1 more source

On CMIP6 Model Consensus for the Climate Response in Eurasian Winter to Historical Volcanic Eruptions

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract This study provides a comprehensive analysis of the climate response in Northern Hemisphere (NH) winter to major volcanic eruptions of the past, using multi‐member ensembles of historical experiments of 15 models from the Coupled Model Intercomparison Project Phase 6 (CMIP6) and three reanalysis data sets.
Lisa Weber, Kirstin Krüger, Stephanie Fiedler   +2 more
wiley   +1 more source

Quasi-Biennial Oscillation influence on Australian summer rainfall

npj Climate and Atmospheric Science
The variability and distribution of Australia’s summer rainfall are influenced by modes of climate variability on multi-week to multi-year time scales.
Xiaoxuan Jiang, Neil J. Holbrook, Andrew G. Marshall, Peter T. Love   +3 more
doaj   +1 more source

Statistical evidence links exceptional 1995 Atlantic hurricane season to record sea warming [PDF]

, 2004
Tropical cyclones rank above earthquakes as the major geophysical cause of loss of life and property (Bryant, 1991; Houghton, 1994). In the United States alone, the damage bill from mainland landfalling hurricanes over the last 50 years averages $2.0 ...
Harris, AR, Saunders, MA
core   +1 more source

Climatology and Forcing of the Quasi-Biennial Oscillation in the MAECHAM5 Model [PDF]

Journal of Climate, 2006
Abstract The quasi-biennial oscillation (QBO) in the equatorial zonal wind is an outstanding phenomenon of the atmosphere. The QBO is driven by a broad spectrum of waves excited in the tropical troposphere and modulates transport and mixing of chemical compounds in the whole middle atmosphere.
Giorgetta, M., Manzini, E. ; https://orcid.org/0000-0002-9405-7838, Roeckner, E., Esch, M., Bengtsson, L.   +4 more
openaire   +2 more sources

A Novel Methodology for Probing the Observed Influence of the QBO on Tropical Tropospheric Climate

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract The stratospheric Quasi‐Biennial Oscillation (QBO) is characterized by descending bands of wind and temperature anomalies in the tropical stratosphere with a mean period of ∼28 months. Numerous studies have argued that the QBO has a significant impact on tropical tropospheric climate.
Ying‐Ju Chen, David W. J. Thompson
wiley   +1 more source

Seasonal Predictions and Their Applications in the Mediterranean Region: Part I—Sources of Predictability and Prediction Skill

International Journal of Climatology, Volume 46, Issue 5, April 2026.
The ability to predict climate fluctuations at seasonal timescales offers significant socio‐economic benefits. However, limited understanding of predictability mechanisms and model errors hinders forecast quality. Recent research has improved forecasting systems and data quality.
Gualdi Silvio, Javier García‐Serrano, Constantin Ardilouze, Silvia Terzago, Veronica Torralba, Wafae Badi, Lauriane Batté, Fatima Driouech, Kristina Fröhlich, Ernesto Rodriguez Camino, Esteban Rodriguez Guisado, Massimiliano Pasqui, Andrea Toreti   +12 more
wiley   +1 more source

Windows of opportunity in subseasonal weather regime forecasting: A statistical–dynamical approach

Quarterly Journal of the Royal Meteorological Society, Volume 152, Issue 776, April 2026 Part A.
This study explores how the atmospheric state at initialisation creates windows of opportunity for improving week 3 forecasts of weather regime activity. Greenland blocking activity increases following Madden–Julian Oscillation phases 7, 8, and 1 and weak stratospheric polar vortex states, revealing patterns exploitable by statistical models.
Fabian Mockert, Christian M. Grams, Sebastian Lerch, Julian Quinting   +3 more
wiley   +1 more source