Premium
Observed currents over the outer continental shelf during Hurricane Ivan
Author(s) -
Mitchell D. A.,
Teague W. J.,
Jarosz E.,
Wang D. W.
Publication year - 2005
Publication title -
geophysical research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.007
H-Index - 273
eISSN - 1944-8007
pISSN - 0094-8276
DOI - 10.1029/2005gl023014
Subject(s) - landfall , storm , geology , continental shelf , oceanography , current (fluid) , wind stress , atlantic hurricane , boundary current , boundary layer , climatology , tropical cyclone , storm track , meteorology , ocean current , geography , mechanics , physics
Hurricane Ivan crossed the Gulf of Mexico as a category 4/5 storm before making landfall in Alabama. Here we show in unprecedented detail the oceanic response generated by Ivan as it crossed the outer continental shelf. The current structure was found to be frictionally dominated with overlapping surface and bottom boundary layers as Ivan approached before transitioning to a dominant surface boundary layer as the wind stress peaked. The strongest currents, largest temperature fluctuations, and greatest transports were generated left of the storm track.