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Effects of Numerics on the Physics in a Third-Generation Wind-Wave Model
Publisher: American Meteorological Society
Abstract: Numerical errors in third-generation ocean wave models can result in a misinterpretation of the physics in the model. Using idealized situations, it is shown that numerical errors significantly influence the initial growth, ...
A Third-Generation Model for Wind Waves on Slowly Varying, Unsteady, and Inhomogeneous Depths and Currents
Publisher: American Meteorological Society
Abstract: A full discrete spectral model for propagation generation and dissipation of wind waves for arbitrary depth, current and wind fields is presented (WAVEWATCH). This model incorporates all relevant wave-current interaction ...
Effects of Tides and Storm Surges on North Sea Wind Waves
Publisher: American Meteorological Society
Abstract: Effects of tides and storm surges on wind waves in shelf seas are assessed by hindcasting three North Sea storm cases. It is shown that tides and storm surges in shelf seas should be considered as an unsteady medium for ...
Source Terms in a Third-Generation Wind Wave Model
Publisher: American Meteorological Society
Abstract: A new third-generation ocean wind wave model is presented. This model is based on previously developed input and nonlinear interaction source terms and a new dissipation source term. It is argued that the dissipation source ...
Performance of NCEP Regional Wave Models in Predicting Peak Sea States during the 2005 North Atlantic Hurricane Season
Publisher: American Meteorological Society
Abstract: Unprecedented numbers of tropical cyclones occurred in the North Atlantic Ocean and the Gulf of Mexico in 2005. This provides a unique opportunity to evaluate the performance of two operational regional wave forecasting ...
Consistent Tropical Cyclone Wind and Wave Forecasts for the U.S. Navy
Publisher: American Meteorological Society
Abstract: A new algorithm to generate wave heights consistent with tropical cyclone official forecasts from the Joint Typhoon Warning Center (JTWC) has been developed. The process involves generating synthetic observations from the ...
NOAA’s Great Lakes Wave Prediction System: A Successful Framework for Accelerating the Transition of Innovations to Operations
Publisher: American Meteorological Society
Directional Wind–Wave Coupling in Fully Coupled Atmosphere–Wave–Ocean Models: Results from CBLAST-Hurricane
Publisher: American Meteorological Society
Abstract: he extreme high winds, intense rainfall, large ocean waves, and copious sea spray in hurricanes push the surface-exchange parameters for temperature, water vapor, and momentum into untested regimes. The Coupled Boundary ...