The role of a deep convective storm over the tropical Pacific Ocean in the redistribution of atmospheric chemical species

1995 ◽  
Vol 100 (D6) ◽  
pp. 11509 ◽  
Author(s):  
Chien Wang ◽  
Paul J. Crutzen ◽  
V. Ramanathan ◽  
Steven F. Williams
Keyword(s):  
Pacific Ocean ◽  
Chemical Species ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
Convective Storm ◽  
The Tropical Pacific

Thorium-derived dust fluxes to the tropical Pacific Ocean, 58Ma

2012 ◽  
Vol 87 ◽  
pp. 194-209 ◽  
Author(s):  
Stella C. Woodard ◽  
Deborah J. Thomas ◽  
Franco Marcantonio
Keyword(s):  
Pacific Ocean ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
The Tropical Pacific

scholarly journals Eddy-mean flow decomposition and eddy-diffusivity estimates in the tropical Pacific Ocean: 1. Methodology

1998 ◽  
Vol 103 (C13) ◽  
pp. 30855-30871 ◽  
Author(s):  
Sonia Bauer ◽  
Mark S. Swenson ◽  
Annalisa Griffa ◽  
Arthur J. Mariano ◽  
Ken Owens
Keyword(s):  
Pacific Ocean ◽  
Eddy Diffusivity ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
Mean Flow ◽  
The Tropical Pacific ◽  
Flow Decomposition

Isolation of sea surface salinity maps on various timescales in the tropical Pacific Ocean

2012 ◽  
Vol 68 (5) ◽  
pp. 687-701 ◽  
Author(s):  
Jian Chen ◽  
Ren Zhang ◽  
Huizan Wang ◽  
Yuzhu An ◽  
Peng Peng ◽  
...  
Keyword(s):  
Pacific Ocean ◽  
Tropical Pacific ◽  
Sea Surface ◽  
Sea Surface Salinity ◽  
Tropical Pacific Ocean ◽  
Surface Salinity ◽  
The Tropical Pacific

The Tropical Pacific Ocean--Back in the Driver's Seat?

Science ◽  
2014 ◽  
Vol 343 (6174) ◽  
pp. 976-978 ◽  
Author(s):  
A. Clement ◽  
P. DiNezio
Keyword(s):  
Pacific Ocean ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
The Tropical Pacific

scholarly journals Depth-Dependent Thermal Stress Around Corals in the Tropical Pacific Ocean

2018 ◽  
Vol 45 (18) ◽  
pp. 9739-9747 ◽  
Author(s):  
T. A. Schramek ◽  
P. L. Colin ◽  
M. A. Merrifield ◽  
E. J. Terrill
Keyword(s):  
Thermal Stress ◽  
Pacific Ocean ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
The Tropical Pacific

Reduced El Niño variability in the PlioMIP2 model ensemble

2021 ◽  
Author(s):  
Arthur Oldeman ◽  
Michiel Baatsen ◽  
Anna von der Heydt ◽  
Henk Dijkstra ◽  
Julia Tindall
Keyword(s):  
Pacific Ocean ◽  
Spatial Structure ◽  
Spectral Power ◽  
Tropical Pacific ◽  
Tropical Pacific Ocean ◽  
Model Ensemble ◽  
Ensemble Mean ◽  
Mean State ◽  
Sst Gradient ◽  
The Tropical Pacific

<p>The mid-Piacenzian or mid-Pliocene warm period (mPWP, 3.264 – 3.025 Ma) is the most recent geological period to see atmospheric CO­<sub>2</sub> levels similar to the present-day values (~400 ppm). Some proxy reconstructions for the mPWP show reduced zonal SST gradients in the tropical Pacific Ocean, possibly indicating an El Niño-like mean state in the mid-Pliocene. However, past modelling studies do not show the same results. Efforts to understand mPWP climate dynamics have led to the Pliocene Model Intercomparison Project (PlioMIP). Results from the first phase (PlioMIP1) showed clear El Niño variability (albeit significantly reduced) and did not show the greatly reduced time-mean zonal SST gradient suggested by some of the proxies.</p><p>In this work, we study ENSO variability in the PlioMIP2 ensemble, which consists of additional global coupled climate models and updated boundary conditions compared to PlioMIP1. We quantify ENSO amplitude, period and spatial structure as well as the tropical Pacific annual mean state in a mid-Pliocene and pre-industrial reference simulation. Results show a reduced El Niño amplitude in the model- ensemble mean, with 11 out of 13 individual models showing such a reduction. Furthermore, the spectral power of this variability considerably decreases in the 3–7-year band and shifts to higher frequencies compared to pre-industrial. The spatial structure of the dominant EOF shows no particular change in the patterns of tropical Pacific variability in the model-ensemble mean, compared to the pre-industrial. Further analyses that will be presented include the correlation of the zonal SST gradient with the El Niño amplitude, investigation of shift in El Niño flavour, and a discussion of the coupled feedbacks at play in the mid-Pliocene tropical Pacific Ocean.</p>

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