Search
Now showing items 1-10 of 13
Coastal-Trapped and Frontal-Trapped Waves in a Baroclinic Western Boundary Current
Publisher: American Meteorological Society
Abstract: Four types of stable, subinertial Rossby-like waves have been found to propagate alongshore in a model baroclinic boundary current similar to the Gulf Stream as it flows along the continental margin of the southeastern ...
On the Theory of Coastal-Trapped Waves in an Upwelling Frontal Zone
Publisher: American Meteorological Society
Abstract: Free, stable, coastal-trapped waves propagating in a continental shelf regime typical of coastal upwelling areas are studied using a two-layer analytical model. Two cases of interfacial geometry and mean current simulate ...
A Numerical Investigation of the Gulf Stream and Its Meanders in Response to Cold Air Outbreaks
Publisher: American Meteorological Society
Abstract: The three-dimensional Princeton Ocean Model is used to examine the modification of the Gulf Stream and its meanders by cold air outbreaks. Two types of Gulf Stream meanders are found in the model. Meanders on the shoreward ...
A 2D Coupled Atmosphere–Ocean Model Study of Air–Sea Interactions during a Cold Air Outbreak over the Gulf Stream
Publisher: American Meteorological Society
Abstract: The two-dimensional, Advanced Regional Prediction System (ARPS) has been coupled with the Princeton Ocean Model to study air?sea interaction processes during an extreme cold air outbreak over the Gulf Stream off the ...
Gulf Stream Fluctuations and Meanders over the Onslow Bay Upper Continental Slope
Publisher: American Meteorological Society
Abstract: Gulf Stream fluctuations observed over the 200 and 400 m isobaths off Onslow Bay, North Carolina have a prominent weekly time scale. The principal fluctuations observed during the 4-month winter experiment are consistent ...
Subsurface Energetics of the Gulf Stream near the Charleston Bump
Publisher: American Meteorological Society
Abstract: The energy budgets of the eddies and the mean flow in the Gulf Stream near a topographic feature known as the Charleston bump are computed. First, we consider these results in the context of the amplification hypothesis ...
Mixed Instabilities in the Gulf Stream over the Continental Slope
Publisher: American Meteorological Society
Abstract: A numerical model study is presented of the unstable normal modes of oscillation of a boundary current. The model background current approximates the Gulf Stream south of Cape Hatteras, North Carolina. Both vertical and ...
Gulf Stream Dynamics: Part I: Mean Flow Dynamics at 73°W
Publisher: American Meteorological Society
Abstract: During 1984, five current meter moorings measured velocity and temperature in the Gulf Stream anticyclonic flank at a location approximately 250 km downstream of Cape Hatteras. Here, these data are used to analyze the ...
Gulf Stream Dynamics. Pad II: Eddy Energetics at 73°W
Publisher: American Meteorological Society
Abstract: Pointwise energy balances in the Gulf Stream System at 73°W (downstream of Cape Hatteras) are examined. Five current meter moorings obtained verlocity and temperature data at four different depths for approximately one ...
Modification of the Gulf Stream through Strong Air–Sea Interactions in Winter: Observations and Numerical Simulations
Publisher: American Meteorological Society
Abstract: The greatest fluxes of heat and moisture from the ocean to the atmosphere occur off the east coast of North America during winter when the Gulf Stream is vigorously cooled by strong cold air outbreaks that move off the ...