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Artigos • Bol. Inst. Oceanogr. 37 (2) • 1989 • https://doi.org/10.1590/S0373-55241989000200003   copiar

Estudo preliminar da maré e das correntes de maré da região estuarina de Cananéia (25ºS-48ºW)

Preliminary study of the tidal heights and currents of the estuarine region of Cananéia (25ºS-48ºW)

Autoria SCIMAGO INSTITUTIONS RANKINGS

Resumo

A preliminary study of tidal height and tidal current data from Cananéia region made through harmonic and spectral analysis shows different amplifications and phase delays of the principal tidal components inwards the estuary. M3 tidal component is particularly amplified in Mar de Cananéia - Mar Pequeno, probably because of near-resonance conditions in the channel. Tidal currents in Mar de Cubatâo and Mar de Cananéia show, besides the semidiurnal components, significative presence of M3 and M4 constituents. Residual current spectra show two main peaks: one, of tidal frequency, attributed to tidal pumping; another, of subtidal frequency, attributed to a long-period cumulative effect, associated to the estuary mean level variation.

Tides; Tidal currents; Harmonic analysis; Spectral analysis; Shallow water components; Residual currents; Cananéia; Brazil

Tides; Tidal currents; Harmonic analysis; Spectral analysis; Shallow water components; Residual currents; Cananéia; Brazil

Marés; Correntes de maré; Análise harmônica; Análise espectral; Componentes de águas rasas; Correntes residuais; Cananéia: SP

ARTIGOS

Sadako Yadoya Miyao; Joseph Harari

Instituto Oceanográfico da Universidade de São Paulo (Caixa Postal 9075, 01051 São Paulo, SP)

Descritores: Marés, Correntes de maré, Análise harmônica, Análise espectral, Componentes de águas rasas, Correntes residuais, Cananéia: SP.

ABSTRACT

A preliminary study of tidal height and tidal current data from Cananéia region made through harmonic and spectral analysis shows different amplifications and phase delays of the principal tidal components inwards the estuary. M3 tidal component is particularly amplified in Mar de Cananéia - Mar Pequeno, probably because of near-resonance conditions in the channel. Tidal currents in Mar de Cubatâo and Mar de Cananéia show, besides the semidiurnal components, significative presence of M3 and M4 constituents. Residual current spectra show two main peaks: one, of tidal frequency, attributed to tidal pumping; another, of subtidal frequency, attributed to a long-period cumulative effect, associated to the estuary mean level variation.

Descriptors: Tides, Tidal currents, Harmonic analysis, Spectral analysis, Shallow water components, Residual currents, Cananéia, Brazil.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

Referências bibliográficas

BOON, J.D. III & BYRNE, R.J. 1981. On basin hypsometry and the morphodynamic response of coastal inlet systems. Mar. Geol. 40(1/2):27-48.

CASTRO FILHO, B. M. 1985. Subtidal response to wind forcing in the south Brazil Bight during winter. Tese de doutorado. University of Miami. 211 p.

DEFANT, A. 1961. Physical oceanography. Oxford, Pergamon Press, v. 2, 598 p.

FRANCO, A.S. 1975. Componentes harmônicas da maré em pequenos fundos. Tese de doutorado. Universidade de São Paulo, Escola Politécnica. 69 p.

______ 1981. Tides: fundamentals, analysis and prediction. São Paulo, IPT. 232p.

______ & HARARI, J. 1983. Improved techniques of short period tidal analysis. Canadian Hydrographic Service Centennial Conference, Ottawa, 1983, p. 42-45.

______ 1987. Computer programs for tidal data checking, correction, analysis and prediction by the harmonic method. Relat. int. Inst. oceanogr.Univ. S Paulo, (16):1-65.

______ & ROCK, NJ. 1971. The fast Fourier Transform and its application to tidal oscillations. Bolm Inst, oceanogr., S Paulo, 20:145-199.

GEOBRÁS. 1966. Complexo Valo Grande - Mar Pequeno - Rio Ribeira de Iguape. São Paulo, DAEE. 2 v.

GODIN, G. 1972. The analysis of tides. Liverpool, Liverpool University Press. 264p.

HUTHNANCE, J.M. 1980. On shelf-sea "resonance" with application to Brazilian M3 tides. Deep-Sea Res., 27A:347-366.

IEEE. 1967. Group on Audio and Electro-acoustics. Special issue on Fast Fourier Transform. IEEE Trans. Audio Electroacoust., AU-15 (2):43-113.

IPPEN, A.T. & HARLEMAN, D.R.F. 1966. Tidal dynamic estuaries. In: Ippen, A. T, ed. Estuary and coastline hydrodynamics. New York, McGraw-Hill. p.493-545.

JOHANNESSEN, O.M. 1967. Preliminary studies on the mean daily oscillations of sea level and atmospheric pressure at Cananéia and Santos on the southern part of the Brazilian coast. Contrções Inst, oceanogr. Univ. S Paulo, sér. Oceanogr. fis., (9):8-15.

LORENZZETTI, J.A. 1976. Aplicação da técnica de análise espectral cruzada ao estudo da correlação entre as oscilações do nível do mar observadas em Cananéia e Bom Abrigo. Dissertação de mestrado. Universidade de São Paulo, Instituto Oceanográfico. 118p.

MESQUITA, A.R. de & HARARI, J. 1983. Tides and tide gauges of Cananéia and Ubatuba - Brazil (lat 24º), Relat. int. Inst. Oceanogr. Univ. S Paulo, (11):1-14.

______ 1987. Harmonic constants of tides and currents of the southern Brazilian shelf. In: SIMPÓSIO SOBRE ECOSSISTEMAS DA COSTA SUL E SUDESTE BRASILEIRA: SÍNTESE DOS CONHECIMENTOS, Cananéia, 1987. São Paulo, Academia de Ciências do Estado de São Paulo. v. 2. p.415-422.

MINIUSSI, I.C. 1959. Propagação da maré em torno da Ilha de Cananéia. Contrções Inst. oceanogr. Univ. S.Paulo., sér. Oceanogr. fís., (2): 1-5.

MIYAO, S.Y.; NISHIHARA, L. & SARTI, C.C. 1986. Características físicas e químicas do sistema estuarino-lagunar de Cananéia-Iguape. Bolm Inst. oceanogr., S Paulo, 34(único):23-36.

PINGREE, R.D. & GRIFFITHS, D.K. 1979. Sand transport paths around the British Isles resulting from M2 and M4 tidal interactions. J. mar. biol. Ass. U.K., 59:497-513.

SMITH, N. P. 1979. Tidal dynamics and low-frequency exchanges in the Aransas Pass, Texas. Estuaries, 2(4):218-227.

(Recebido em 02-12-88; aceito em 08-08-89)

(*) Parte da dissertação de mestrado apresentada ao Instituto Oceanográfico da Universidade de São Paulo. Em memória do Dr. Gelso Vazzoler, meu querido orientador.

  • BOON, J.D. III & BYRNE, R.J. 1981. On basin hypsometry and the morphodynamic response of coastal inlet systems. Mar. Geol. 40(1/2):27-48.
  • CASTRO FILHO, B. M. 1985. Subtidal response to wind forcing in the south Brazil Bight during winter. Tese de doutorado. University of Miami. 211 p.
  • DEFANT, A. 1961. Physical oceanography. Oxford, Pergamon Press, v. 2, 598 p.
  • FRANCO, A.S. 1975. Componentes harmônicas da maré em pequenos fundos. Tese de doutorado. Universidade de São Paulo, Escola Politécnica. 69 p.
  • ______ 1981. Tides: fundamentals, analysis and prediction. São Paulo, IPT. 232p.
  • ______ & HARARI, J. 1983. Improved techniques of short period tidal analysis. Canadian Hydrographic Service Centennial Conference, Ottawa, 1983, p. 42-45.
  • ______ 1987. Computer programs for tidal data checking, correction, analysis and prediction by the harmonic method. Relat. int. Inst. oceanogr.Univ. S Paulo, (16):1-65.
  • ______ & ROCK, NJ. 1971. The fast Fourier Transform and its application to tidal oscillations. Bolm Inst, oceanogr., S Paulo, 20:145-199.
  • GEOBRÁS. 1966. Complexo Valo Grande - Mar Pequeno - Rio Ribeira de Iguape. São Paulo, DAEE. 2 v.
  • GODIN, G. 1972. The analysis of tides. Liverpool, Liverpool University Press. 264p.
  • HUTHNANCE, J.M. 1980. On shelf-sea "resonance" with application to Brazilian M3 tides. Deep-Sea Res., 27A:347-366.
  • IEEE. 1967. Group on Audio and Electro-acoustics. Special issue on Fast Fourier Transform. IEEE Trans. Audio Electroacoust., AU-15 (2):43-113.
  • IPPEN, A.T. & HARLEMAN, D.R.F. 1966. Tidal dynamic estuaries. In: Ippen, A. T, ed. Estuary and coastline hydrodynamics. New York, McGraw-Hill. p.493-545.
  • JOHANNESSEN, O.M. 1967. Preliminary studies on the mean daily oscillations of sea level and atmospheric pressure at Cananéia and Santos on the southern part of the Brazilian coast. Contrções Inst, oceanogr. Univ. S Paulo, sér. Oceanogr. fis., (9):8-15.
  • MESQUITA, A.R. de & HARARI, J. 1983. Tides and tide gauges of Cananéia and Ubatuba - Brazil (lat 24ş), Relat. int. Inst. Oceanogr. Univ. S Paulo, (11):1-14.
  • ______ 1987. Harmonic constants of tides and currents of the southern Brazilian shelf. In: SIMPÓSIO SOBRE ECOSSISTEMAS DA COSTA SUL E SUDESTE BRASILEIRA: SÍNTESE DOS CONHECIMENTOS, Cananéia, 1987. São Paulo, Academia de Ciências do Estado de São Paulo. v. 2. p.415-422.
  • MINIUSSI, I.C. 1959. Propagação da maré em torno da Ilha de Cananéia. Contrções Inst. oceanogr. Univ. S.Paulo., sér. Oceanogr. fís., (2): 1-5.
  • MIYAO, S.Y.; NISHIHARA, L. & SARTI, C.C. 1986. Características físicas e químicas do sistema estuarino-lagunar de Cananéia-Iguape. Bolm Inst. oceanogr., S Paulo, 34(único):23-36.
  • PINGREE, R.D. & GRIFFITHS, D.K. 1979. Sand transport paths around the British Isles resulting from M2 and M4 tidal interactions. J. mar. biol. Ass. U.K., 59:497-513.
  • SMITH, N. P. 1979. Tidal dynamics and low-frequency exchanges in the Aransas Pass, Texas. Estuaries, 2(4):218-227.

  • Estudo preliminar da maré e das correntes de maré da região estuarina de Cananéia (25ºS-48ºW)

    Preliminary study of the tidal heights and currents of the estuarine region of Cananéia (25ºS-48ºW)

    • Datas de Publicação

    • Publicação nesta coleção
      17 Maio 2012
    • Data do Fascículo
      1989

    Histórico

    • Aceito
      08 Ago 1989
    • Recebido
      02 Dez 1988
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