@Article{GrodskyCaPrSeLoMc:2005:CaStUs,
author = "Grodsky, S. A. and Carton, J. A. and Provost, C. and Servain, J.
and Lorenzzetti, Jo{\~a}o Antonio and McPhaden, M. J.",
affiliation = "Univ Maryland, Dept Atmospher \& Ocean Sci and Univ Maryland,
Dept Atmospher \& Ocean Sci and Univ Paris 06, Lab Oceanog Dynam
\& Climatol, Paris and Inst Rech Dev, UR 065, Brest, France and
INPE, Remote Sensing Div, Sao Jose dos Campos, Brasil and NOAA,
Pacific Marine Environm Lab, Seattle, WA, USA",
title = "Tropical instability waves at 0 degrees N, 23 degrees W in the
Atlantic: A case study using Pilot Research Moored Array in the
Tropical Atlantic (PIRATA) mooring data",
journal = "Journal of Geophysical Research",
year = "2005",
volume = "110",
number = "C8",
pages = "Art. No. C08010",
month = "Aug.",
keywords = "OCEANOGRAFIA, oceano Atl{\^a}ntico,salinidade,ondas, temperatura
da superf{\'{\i}}cie do mar, oceanography, sea-surface
temperature, equatorial pacific-ocean, long waves, mixed-layer,
cold-tongue, currents, energetics, model, heat, circulation.",
abstract = "Temperature, salinity, velocity, and wind from a mooring at 0N, 23
Ware used along with satellite data for sea surface temperature
and sea level to examine the contribution of tropical instability
waves (TIWs) to the energy and heat balance of the equatorial
Atlantic mixed layer. The TIWs appear as periodic 2030 day
fluctuations of currents, temperature, and salinity, which
intensify beginning in June and peak in late boreal summer. The
intensification occurs in phase with strengthening of the
southeasterly trade winds and the seasonal appearance of the
equatorial tongue of cold mixed layer temperatures. In 2002 these
waves, which warm the mixed layer by 0.35 C during summer months,
are maintained by both barotropic and baroclinic conversions that
are of comparable size. Salinity fluctuations, previously
neglected, increase the magnitude of baroclinic energy
conversion.",
copyholder = "SID/SCD",
issn = "0148-0227 and 2156-2202",
language = "en",
targetfile = "tropical instability.pdf",
urlaccessdate = "04 maio 2024"
}