Results 41 to 50 of about 931,591 (172)

A regime shift in North Pacific annual mean sea surface temperature in 2013/14

Frontiers in Earth Science, 2023
This study revealed a new regime shift in the North Pacific annual mean sea surface temperature (SST) in 2013/14, robust in multiple SST data sets. This regime shift shows a horseshoe pattern with warming SST along the North American western coast and ...
Dong Xiao, Dong Xiao, Hong-Li Ren
doaj   +1 more source

Revisiting the intraseasonal, interannual and interdecadal variability of tropical cyclones in the western North Pacific

Atmospheric and Oceanic Science Letters, 2018
This paper reviews the recent progress and research on the variability of tropical cyclones (TCs) at different time scales. Specific focus is placed on how different types of external forcings or climatic oscillations contribute to TC variability in the ...
Richard C. Y. LI, Wen ZHOU
doaj   +1 more source

Interdecadal Variations of Radiative Feedbacks Associated With the El Niño and Southern Oscillation (ENSO) in CMIP6 Models

Geophysical Research Letters, 2023
Internally generated radiative feedback at interannual timescales can influence climate sensitivity estimates. This study has clarified the mechanisms of variability in radiative feedback associated with the El Niño and Southern Oscillation based on ...
Ko Tsuchida, Takashi Mochizuki, Ryuichi Kawamura, Tetsuya Kawano   +3 more
doaj   +1 more source

A New Hydroclimatic Signature: Negative NAO Dominance Under Weak La Niña Conditions During the 2025–2026 Northwest Africa Floods

International Journal of Climatology, EarlyView.
Conceptual hydroclimatic pathway linking the concurrent negative North Atlantic Oscillation (NAO) phase and weak La Niña conditions to extreme February rainfall and flash flooding in Northwest Africa. ABSTRACT The winter of 2025–2026 in Morocco exhibited a rapid hydroclimatic transition from prolonged drought to widespread flooding, representing an ...
Afshin Amiri, Silvio Jose Gumiere, Hossein Bonakdari   +2 more
wiley   +1 more source

Compound Meteorological and Hydrological Hot‐Dry and Hot‐Wet Extremes Over Global Land Areas: Spatiotemporal Changes, Attribution, and Drivers

International Journal of Climatology, EarlyView.
The changes in joint return period of compound meteorological hot‐dry (CMHHE) and hot‐wet (CMHWE) and compound hydrological hot‐dry (CHHDE) and hot‐wet (CHHWE) extremes were attributed to changes in associated univariate extremes and their dependence.
Ruting Yang, Silong Zhang, Xiongpeng Tang, Chao Gao, Haibin Zhang, Xin Yin, Yanli Liu   +6 more
wiley   +1 more source

Role of the Indian Ocean basin mode in driving the interdecadal variations of summer precipitation over the East Asian monsoon boundary zone [PDF]

Atmospheric Chemistry and Physics
Based on long-term observational and reanalysis datasets from 1901 through 2014, this study investigates the characteristics and physical causes of the interdecadal variations in the summer precipitation over the East Asian monsoon boundary zone (EAMBZ),
J. Wang, Y. Liu, F. Cheng, C. Song, Q. Li, Y. Ding, X. Xu   +6 more
doaj   +1 more source

Assessment of the Exposure of Australia to Tropical Cyclones Through a Climatological Model for Cyclone Weather Extent

International Journal of Climatology, EarlyView.
Australia has different levels of exposure to tropical cyclones. Using historical records, this study investigates the spatial variability of tropical cyclone formation across the Southeast Indian–South Pacific basin, quantifies the exposure of different parts of Australia to tropical cyclone weather events, and examines decadal variability in cyclone ...
Adolfo Lugo Ríos, Catherine Kim, Scotte E. Bryan   +2 more
wiley   +1 more source

Interdecadal Phase Shifts of Winter Asian‐Pacific Oscillation Modulate the Warm Arctic‐Cold Eurasia Pattern

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Against the backdrop of global warming, warm Arctic‐cold Eurasia (WACE) has garnered extensive scientific attention. However, the drivers of its interdecadal variability remain insufficiently understood. Using reanalysis data and pre‐industrial control simulations, we demonstrate that winter Asian‐Pacific Oscillation (APO), a dominant upper ...
Peilin Li, Botao Zhou, Dapeng Zhang, Xinping Xu, Yujia Liu, Wenxin Xie   +5 more
wiley   +1 more source

The modulation of Interdecadal Pacific Oscillation and Atlantic Multidecadal Oscillation on winter Eurasian cold anomaly via the Ural blocking change

, 2022
Observations reveal distinct interdecadal winter Eurasian cold anomaly (ECA) centered over central Eurasia (40°–60° N, 60°–120° E), with a more southwestward extension during 1965–1976 than during 2002–2013.
Dai, A, Wu, L, Simmonds, I, Luo, B, Luo, D   +4 more
core   +1 more source

Rapid Global Oxygen Shifts and Delayed OMZ Response: Pulse and Memory of the Pacific Decadal Oscillation

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Natural decadal variability often obscures anthropogenic trends in ocean deoxygenation. Using a global observational oxygen reconstruction (1965–2022), we investigate the role of the Pacific Decadal Oscillation (PDO) in modulating decadal oxygen variability.
Zouhair Lachkar, Said Ouala
wiley   +1 more source