Articles | Volume 13, issue 1
https://doi.org/10.5194/os-13-77-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/os-13-77-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
30 Jan 2017
Research article |
| 30 Jan 2017
Seasonal resonance of diurnal coastal trapped waves in the southern Weddell Sea, Antarctica
Geophysical Institute, University of Bergen, Bjerknes Centre for Climate Research, Bergen, Norway
Elin Darelius
Geophysical Institute, University of Bergen, Bjerknes Centre for Climate Research, Bergen, Norway
Uni Research Climate, Bergen, Norway
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Cited
22 citations as recorded by crossref.
- The Weddell Gyre, Southern Ocean: Present Knowledge and Future Challenges M. Vernet et al.
- Observational evidence for on-shelf heat transport driven by dense water export in the Weddell Sea E. Darelius et al.
- Observed Tidal Currents in Prydz Bay and Their Contribution to the Amery Ice Shelf Basal Melting C. Liu et al.
- Topographic Rossby Wave‐Modulated Oscillations of Dense Overflows X. Han et al.
- Circum-Antarctic bottom water formation mediated by tides and topographic waves X. Han et al.
- Numerical study of diurnal tidal currents on the Pacific shelf off the southern coast of Hokkaido, Japan H. Kuroda et al.
- Hydrography and circulation below Fimbulisen Ice Shelf, East Antarctica, from 14 years of moored observations J. Lauber et al.
- The effect of storms on the Antarctic Slope Current and the warm inflow onto the southeastern Weddell Sea continental shelf V. Dundas et al.
- The OCEAN ICE mooring compilation: a standardised, pan-Antarctic database of ocean hydrography and current time series S. Zhou et al.
- Record-breaking warming in the Kamchatka Current halocline K. Rogachev & N. Shlyk
- Wind Stress Mediated Variability of the Filchner Trough Overflow, Weddell Sea K. Daae et al.
- Antarctic Thermocline Dynamics along a Narrow Shelf with Easterly Winds T. Hattermann
- The instabilities of the Antarctic slope current in an idealized model C. Liu et al.
- Ocean Tide Influences on the Antarctic and Greenland Ice Sheets L. Padman et al.
- Variability and Mixing of the Filchner Overflow Plume on the Continental Slope, Weddell Sea K. Daae et al.
- The Role of Tides in Ocean‐Ice Shelf Interactions in the Southwestern Weddell Sea U. Hausmann et al.
- Necessary Conditions for Warm Inflow Toward the Filchner Ice Shelf, Weddell Sea K. Daae et al.
- Seasonal Outflow of Ice Shelf Water Across the Front of the Filchner Ice Shelf, Weddell Sea, Antarctica E. Darelius & J. Sallée
- Warming beneath an East Antarctic ice shelf due to increased subpolar westerlies and reduced sea ice J. Lauber et al.
- Strong tidal currents over two shallow banks in the western subarctic Pacific K. Rogachev & N. Shlyk
- Topographic Shelf Waves Control Seasonal Melting Near Antarctic Ice Shelf Grounding Lines S. Sun et al.
- Sudden, local temperature increase above the continental slope in the southern Weddell Sea, Antarctica E. Darelius et al.
22 citations as recorded by crossref.
- The Weddell Gyre, Southern Ocean: Present Knowledge and Future Challenges M. Vernet et al.
- Observational evidence for on-shelf heat transport driven by dense water export in the Weddell Sea E. Darelius et al.
- Observed Tidal Currents in Prydz Bay and Their Contribution to the Amery Ice Shelf Basal Melting C. Liu et al.
- Topographic Rossby Wave‐Modulated Oscillations of Dense Overflows X. Han et al.
- Circum-Antarctic bottom water formation mediated by tides and topographic waves X. Han et al.
- Numerical study of diurnal tidal currents on the Pacific shelf off the southern coast of Hokkaido, Japan H. Kuroda et al.
- Hydrography and circulation below Fimbulisen Ice Shelf, East Antarctica, from 14 years of moored observations J. Lauber et al.
- The effect of storms on the Antarctic Slope Current and the warm inflow onto the southeastern Weddell Sea continental shelf V. Dundas et al.
- The OCEAN ICE mooring compilation: a standardised, pan-Antarctic database of ocean hydrography and current time series S. Zhou et al.
- Record-breaking warming in the Kamchatka Current halocline K. Rogachev & N. Shlyk
- Wind Stress Mediated Variability of the Filchner Trough Overflow, Weddell Sea K. Daae et al.
- Antarctic Thermocline Dynamics along a Narrow Shelf with Easterly Winds T. Hattermann
- The instabilities of the Antarctic slope current in an idealized model C. Liu et al.
- Ocean Tide Influences on the Antarctic and Greenland Ice Sheets L. Padman et al.
- Variability and Mixing of the Filchner Overflow Plume on the Continental Slope, Weddell Sea K. Daae et al.
- The Role of Tides in Ocean‐Ice Shelf Interactions in the Southwestern Weddell Sea U. Hausmann et al.
- Necessary Conditions for Warm Inflow Toward the Filchner Ice Shelf, Weddell Sea K. Daae et al.
- Seasonal Outflow of Ice Shelf Water Across the Front of the Filchner Ice Shelf, Weddell Sea, Antarctica E. Darelius & J. Sallée
- Warming beneath an East Antarctic ice shelf due to increased subpolar westerlies and reduced sea ice J. Lauber et al.
- Strong tidal currents over two shallow banks in the western subarctic Pacific K. Rogachev & N. Shlyk
- Topographic Shelf Waves Control Seasonal Melting Near Antarctic Ice Shelf Grounding Lines S. Sun et al.
- Sudden, local temperature increase above the continental slope in the southern Weddell Sea, Antarctica E. Darelius et al.
Saved (final revised paper)
Latest update: 14 May 2026
Short summary
Velocity measurements from moorings at the shelf break in the southern Weddell Sea reveal strong diurnal tidal currents, which are enhanced by ca. 50 % in austral summer compared to winter. A numerical code describing coastal trapped waves (CTWs) is used to explore the effect of changing stratification and circulation on wave properties. It is found that near-resonance between CTWs and diurnal tides during austral summer can explain the observed enhancement of diurnal tidal currents.
Velocity measurements from moorings at the shelf break in the southern Weddell Sea reveal strong...
