Results 51 to 60 of about 17,970 (234)

QBOi El Niño Southern Oscillation experiments: assessing relationships between ENSO, MJO, and QBO [PDF]

Weather and Climate Dynamics
This study uses an ensemble of climate model experiments coordinated by the Quasi-Biennial Oscillation initiative (QBOi) to analyze the Madden-Julian Oscillation (MJO) in the presence of either perpetual El Niño or La Niña sea surface temperatures during
D. Elsbury, D. Elsbury, F. Serva, J. M. Caron, S.-Y. Back, C. Orbe, J. H. Richter, J. A. Anstey, N. Butchart, C.-C. Chen, J. García-Serrano, J. García-Serrano, A. Glanville, Y. Kawatani, T. Kerzenmacher, F. Lott, H. Naoe, S. Osprey, S. Osprey, F. M. Palmeiro, F. M. Palmeiro, S.-W. Son, M. Taguchi, S. Versick, S. Watanabe, S. Watanabe, K. Yoshida   +26 more
doaj   +1 more source

Influence of the Madden‐Julian Oscillation on Continental United States Hurricane Landfalls

Geophysical Research Letters, 2023
The Madden‐Julian oscillation (MJO) significantly impacts North Atlantic hurricanes, with increased hurricane activity occurring when the MJO enhances convection over Africa and the tropical Indian Ocean and suppressed hurricane activity occurring when ...
Philip J. Klotzbach, Carl J. Schreck III, Gilbert P. Compo, Kimberly M. Wood, Eric C. J. Oliver, Steven G. Bowen, Michael M. Bell   +6 more
doaj   +1 more source

The role of tropical-extratropical interaction and synoptic variability in maintaining the South Pacific Convergence Zone in CMIP5 models [PDF]

, 2015
The South Pacific Convergence Zone (SPCZ) is simulated as too zonal a feature in current generation climate models, including those in Phase 5 of the Coupled Model Intercomparison Project (CMIP5).
Adrian J. Matthews, Anderson, Ashfaq, Australian Bureau of Meteorology and CSIRO, Australian Bureau of Meteorology and CSIRO, Bellucci, Benjamin R. Lintner, Borlace, Brown, Brown, Cai, de Szoeke, DeAngelis, Folland, Ganachaud, Ganachaud, Haffke, Hung, Kiladis, Kummerow, Li, Liebmann, Lin, Lin, Matthew J. Niznik, Matthew J. Widlansky, Matthews, Matthews, Meehl, Murphy, Niznik, Saha, Sillmann, Slingo, Streten, Taylor, Trenberth, van der Wiel, Vannière, Vincent, Vincent, Widlansky, Widlansky, Widlansky, Xie, Zhang   +45 more
core   +1 more source

Seasonal Characteristics of Mesoscale Convective Systems Over the Philippines

International Journal of Climatology, EarlyView.
This study examines how mesoscale convective systems (MCSs) over the Philippines are most frequent during boreal summer, while those in winter are longer‐lived and more intense due to cold surges and enhanced easterly moisture transport. Intraseasonal oscillations, such as the Madden‐Julian Oscillation (MJO) and the Boreal Summer Intraseasonal ...
Cathrene Lagare, Junshi Ito, Takeshi Yamazaki, Giuseppe Torri   +3 more
wiley   +1 more source

How Do Microphysical Processes Influence Large‐Scale Precipitation Variability and Extremes?

Geophysical Research Letters, 2018
Convection permitting simulations using the Model for Prediction Across Scales‐Atmosphere (MPAS‐A) are used to examine how microphysical processes affect large‐scale precipitation variability and extremes.
Samson Hagos, L. Ruby Leung, Chun Zhao, Zhe Feng, Koichi Sakaguchi   +4 more
doaj   +1 more source

Influence of Madden–Julian Oscillation on Precipitation over the Tibetan Plateau in Boreal Summer

Atmosphere, 2022
The influence of the Madden–Julian oscillation (MJO) on precipitation over the Tibetan Plateau (TP) during boreal summer is investigated using observational and reanalysis data during 1980–2020.
Lina Bai, Hong-Li Ren, Yuntao Wei, Yuwen Wang, Bin Chen   +4 more
doaj   +1 more source

Seasonal cycle of precipitation variability in South America on intraseasonal timescales [PDF]

, 2017
The seasonal cycle of the intraseasonal (IS) variability of precipitation in South America is described through the analysis of bandpass filtered outgoing longwave radiation (OLR) anomalies.
AM Grimm, B Liebmann, B Liebmann, Brant Liebmann, C Vera, Carolina S. Vera, CE Duchon, CFM Raupp, CS Vera, D Casarin, D Wilks, E Kalnay, FE Hirata, G North, George N. Kiladis, J Blázquez, JA Renwick, JN Paegle, Mariano S. Alvarez, MC Wheeler, MS Alvarez, MS Alvarez, Paula L. M. Gonzalez, PLM Gonzalez, PLM González, RA Madden, S Schubert, SA Solman, SB Cerne   +28 more
core   +2 more sources

Prekursor MJO-Crossing (MJO-C) dan MJO-Blocking (MJO-B) di Benua Maritim Berdasarkan Transpor Kelembapan

Jurnal Meteorologi dan Geofisika
Penelitian mengenai propagasi MJO yang terhalang saat melewati Benua Maritim merupakan permasalahan yang kompleks. Penelitian kali ini bermaksud untuk mengetahui prekursor kejadian MJO-Crossing (MJO-C) dan MJO-Blocking (MJO-B) ditinjau dari analisis transpor kelembapan.
Akhmad Fahim, Nurjanna Joko Trilaksono
openaire   +1 more source

Tropicalization of the Temperate Zone: Spatiotemporal Variability of Winter Warming and Declining Freeze Days Across the United States

International Journal of Climatology, EarlyView.
Unique characteristics of winter daily minimum (Tmin) and maximum (Tmax) temperatures and freeze days across the conterminous United States from 1952 to 2024 are examined. Results show spatial heterogeneity in Tmin/Tmax warming rates across the tropical‐temperate transition zone in the southeastern United States, and that the highest temperature on the
Vincent M. Brown, Derek T. Thompson, Buren B. DeFee II, Michael J. Osland, Barry D. Keim   +4 more
wiley   +1 more source

Impacts of ENSO and Madden–Julian oscillation on the genesis of tropical cyclones simulated by general circulation models and compared to observations

Environmental Research Letters, 2020
Using the Seoul National University Earth System Model Version 0 (SEM0) and Community Earth System Model version 1 (CESM1), we analyzed the impacts of El Niño-Southern oscillation (ENSO) and Madden–Julian oscillation (MJO) on the genesis of tropical ...
Jihoon Shin, Sungsu Park
doaj   +1 more source