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Changes in Thermal Structure of the Equatorial Pacific during the 1972 El Niño as Revealed by Bathythermograph Observations
Publisher: American Meteorological Society
Abstract: Bathythermograph data from the equatorial Pacific are used to study changes in upper ocean thermal structure during the period 1971?73 using data averaged over 2- or 3-month segments. This gives reasonable descriptions of ...
On the Behavior of Internal Waves in the Wakes of Storms
Publisher: American Meteorological Society
Abstract: The Rossby adjustment process in the wake of a storm is studied with a view to finding, within the context of linear theory, how wave dispersion in both the vertical and meridional directions spreads energy which is initially ...
An Estimation of Sea-Level and Surface-Current Anomalies during the 1972 El Niño and Consequent Thermal Effects
Publisher: American Meteorological Society
Abstract: This paper has two main parts. First, it is shown that if the dynamics is simplified by assuming a one-mode, low-frequency (or long-wave) model, the whole field of anomalous motion in the tropical region can he deduced ...
The Generation of Long Shelf Waves by the Wind
Publisher: American Meteorological Society
Abstract: Currents [O(0.1 m sec?1)] and sea-level variations [O(0.1 m)] on the continental shelf can be produced when atmospheric disturbances pass by. Since the atmospheric systems have length scales large compared with the width ...
Topographically Induced Changes in the Structure of an Inertial Coastal Jet: Application to the Agulhas Current
Publisher: American Meteorological Society
Abstract: Calculations are made of the changes in the structure of an inertial current which can be induced by slow changes in the topography of the continental shelf and slope along which it flows. The particular case of a uniform ...
The Annual Cycle of Sea Level in the Eastern Tropical Pacific
Publisher: American Meteorological Society
Abstract: The long period response of sea level on the eastern boundary of the Pacific separates, for linear dynamics, into a remotely forced part mainly due to zonal winds along the equator to the west and a locally driven part ...
Adjustment of the Ocean under Buoyancy Forces. Part I: The Role of Kelvin Waves
Publisher: American Meteorological Society
Abstract: The early stages of the adjustment of an ocean toward equilibrium is examined using an ocean general circulation model. The initial state is one with uniform meridional potential temperature gradients yielding density ...
Topographic Scattering of Equatorial Kelvin Waves
Publisher: American Meteorological Society
Abstract: We develop a linear, reduced-gravity model with two active layers above a deep, resting layer to examine the scattering of equatorial Kelvin waves from meridional submarine ridges. Model ridges, idealized as infinitely ...
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