The tropical Atlantic observing system

GR Foltz, P Brandt, I Richter… - Frontiers in Marine …, 2019 - frontiersin.org
The tropical Atlantic is home to multiple coupled climate variations covering a wide range of
timescales and impacting societally relevant phenomena such as continental rainfall …

Physical processes and biological productivity in the upwelling regions of the tropical Atlantic

P Brandt, G Alory, FM Awo, M Dengler… - Ocean …, 2023 - os.copernicus.org
In this paper, we review observational and modelling results on the upwelling in the tropical
Atlantic between 10∘ N and 20∘ S. We focus on the physical processes that drive the …

PIRATA: A sustained observing system for tropical Atlantic climate research and forecasting

B Bourlès, M Araujo, MJ McPhaden… - Earth and Space …, 2019 - Wiley Online Library
Abstract Prediction and Research Moored Array in the Tropical Atlantic (PIRATA) is a
multinational program initiated in 1997 in the tropical Atlantic to improve our understanding …

Seasonal sea surface cooling in the equatorial Pacific cold tongue controlled by ocean mixing

JN Moum, A Perlin, JD Nash, MJ McPhaden - Nature, 2013 - nature.com
Sea surface temperature (SST) is a critical control on the atmosphere, and numerical models
of atmosphere–ocean circulation emphasize its accurate prediction. Yet many models …

Benguela Niños and Benguela Niñas in forced ocean simulation from 1958 to 2015

RA Imbol Koungue, M Rouault, S Illig… - Journal of …, 2019 - Wiley Online Library
A systematic study of Benguela Niño and Benguela Niña events during 1958 to 2015
including those that developed before the satellite era (1982) is carried out using an ocean …

Seasonal mixed‐layer salinity balance in the tropical Atlantic Ocean: Mean state and seasonal cycle

CY Da‐Allada, G Alory, Y Du Penhoat… - Journal of …, 2013 - Wiley Online Library
We investigate the causes of the seasonal cycle of the near‐surface salinity using a mixed‐
layer salinity model and a combination of satellite products, atmospheric reanalyses, and in …

A study of the Brazilian Fernando de Noronha island and Rocas atoll wakes in the tropical Atlantic

CC Tchamabi, M Araujo, M Silva, B Bourlès - Ocean Modelling, 2017 - Elsevier
Observational data and numerical modeling were used to investigate oceanic current wakes
surrounding Fernando de Noronha Island (3° 51′ S–32° 25′ W) and Rocas Atoll (3° 52 …

Annual and semiannual cycle of equatorial Atlantic circulation associated with basin-mode resonance

P Brandt, M Claus, RJ Greatbatch… - Journal of Physical …, 2016 - journals.ametsoc.org
Seasonal variability of the tropical Atlantic circulation is dominated by the annual cycle, but
semiannual variability is also pronounced, despite weak forcing at that period. This study …

Diapycnal heat flux and mixed layer heat budget within the Atlantic Cold Tongue

R Hummels, M Dengler, P Brandt, M Schlundt - Climate dynamics, 2014 - Springer
Sea surface temperatures (SSTs) in the eastern tropical Atlantic are crucial for climate
variability within the tropical belt. Despite this importance, state-of-the-art climate models …

Equatorial Atlantic interannual variability and its relation to dynamic and thermodynamic processes

J Jouanno, O Hernandez… - Earth System …, 2017 - esd.copernicus.org
The contributions of the dynamic and thermodynamic forcing to the interannual variability of
the equatorial Atlantic sea surface temperature (SST) are investigated using a set of …