Results 71 to 80 of about 11,251 (232)

Intraseasonal variability of vegetation water content in India driven by monsoon hydrometeorology

Environmental Research Letters
Understanding how Indian vegetation during the summer monsoon (June–September) responds to intraseasonal variability, with hydrometeorological stressors like vapor pressure deficit (VPD) and soil moisture (SM), is crucial and yet it is not well-explored.
Sampelli Anoop, Muvva Venkata Ramana, Raghu Murtugudde, Andrew F Feldman, Subhankar Karmakar, Subimal Ghosh   +5 more
doaj   +1 more source

Vertical structure of oceanographic parameters in the Eastern Andaman Sea: A model study [PDF]

BIO Web of Conferences
The vertical circulation and subsurface variability of the eastern Andaman Sea remain less well-documented compared to surface studies, particularly regarding the relative roles of monsoonal forcing and remotely forced equatorial waves.
Raafi Muhammad, Zahara Asha A., Maulana Dimas R., Rofifah Hasna, Mofu Benyamin H., Rahman Hifzur, Nabil, Atmadipoera Agus S., Sujiwo Muhammad A.P.   +8 more
doaj   +1 more source

Identification of the Madden–Julian Oscillation With Data‐Driven Koopman Spectral Analysis

Geophysical Research Letters, 2023
The Madden‐Julian Oscillation (MJO), the dominant mode of tropical intraseasonal variability, is commonly identified using the realtime multivariate MJO (RMM) index based on joint empirical orthogonal function (EOF) analysis of near‐equatorial upper and ...
Benjamin R. Lintner, Dimitrios Giannakis, Max Pike, Joanna Slawinska   +3 more
doaj   +1 more source

Diagnosing ocean feedbacks to the BSISO: SST-modulated surface fluxes and the moist static energy budget [PDF]

, 2019
The oceanic feedback to the atmospheric boreal summer intraseasonal oscillation (BSISO) is examined by diagnosing the sea surface temperature (SST) modification of surface fluxes and the moist static energy (MSE) on intraseasonal scales. SST variability
DeMott, Charlotte A., Gao, Yingxia, Hsu, Pang-Chi, Klingaman, Nicholas, Klingaman, Nicholas P.   +4 more
core   +1 more source

Diagnosing the 11‐year solar cycle's influence on the East Atlantic pattern

Quarterly Journal of the Royal Meteorological Society, EarlyView.
A previously unidentified solar‐cycle response in the East Atlantic pattern is found in late winter at lag +3 years with larger amplitude than the NAO response. A statistically significant NAO response to the solar cycle is seen in late winter at lag 0 years.
Stergios Misios, Paula L. M. Gonzalez, Lesley J. Gray, Scott Osprey, Hedi Ma   +4 more
wiley   +1 more source

Impact of data assimilation on Arctic sea‐ice thickness variability and its coupling with atmospheric forcing

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We document for the first time how the assimilation of CS2SMOS observations improves the model representation of Arctic sea‐ice thickness (SIT) and its variability: biases are reduced (top row), while excessive variability in the Beaufort Sea and lack of variability in the ice pack are both corrected (bottom row).
Jiping Xie, Yue Ying, Richard Davy, Laurent Bertino   +3 more
wiley   +1 more source

A dynamical framework for the origin of the diagonal South Pacific and South Atlantic convergence zones [PDF]

, 2015
The South Pacific Convergence Zone (SPCZ) and South Atlantic Convergence Zone (SACZ) are diagonal bands of precipitation that extend from the equator southeastward into the Southern Hemisphere over the western Pacific and Atlantic Oceans, respectively ...
Adrian J. Matthews, Ambrizzi, Arkin, Cai, Cook, David P. Stevens, Duchon, Folland, Griffiths, Grody, Haffke, Holton, Hoskins, Hubert, Janowiak, Kalnay, Kanamitsu, Karin van der Wiel, Karoly, Kiladis, Kiladis, Kiladis, Kiladis, Kodama, Kodama, Kumar, Lau, Liebmann, Liebmann, Lintner, Madden, Manoj M. Joshi, Matthews, Matthews, Meehl, Murphy, Nieto Ferreira, Nieto Ferreira, North, Ortéga, Robertson, Rudolf, Salby, Salinger, Spencer, Streten, Takahashi, Todd, Trenberth, Vincent, Vincent, Webster, Widlansky, Wilheit, Wilks, Xie, Xie, Yang, Zhang   +58 more
core   +1 more source

How interference between the North Atlantic Oscillation and the tropical Indo‐Pacific convection modulates wave trains along the subtropical jet: Impacts on the Asian winter climate

Quarterly Journal of the Royal Meteorological Society, EarlyView.
This study reveals that the combined effects of the North Atlantic Oscillation (NAO) and anomalous Indo‐Pacific Walker circulation on the excitation of the wave train along the wintertime subtropical jet strongly depend on their phase combination. Their impacts interfere constructively or destructively over South Asia, leading to notable differences in
Yuki Asazuma, Masaya Kuramochi, Hiroaki Ueda   +2 more
wiley   +1 more source

Impacts of the Madden-Julian oscillation on Australian rainfall and circulation [PDF]

, 2009
Impacts of the Madden¿Julian oscillation (MJO) on Australian rainfall and circulation are examined during all four seasons. The authors examine circulation anomalies and a number of different rainfall metrics, each composited contemporaneously for eight ...
Cleland, S., Donald, A., Hendon, H.H., Meinke, H.B., Wheeler, M.C.   +4 more
core   +3 more sources

A retrospective on the 2025 Atlantic hurricane season

Weather, EarlyView.
The 2025 Atlantic hurricane season was intermittent, with extended quiet periods separated by three clusters of activity. The broad‐scale conditions were often unfavourable for cyclogenesis and common drivers of activity such as La Niña were weak, but well above‐average sea temperatures still supported intense storms.
Charles W. Powell
wiley   +1 more source