title: The wind- and wave-driven inner-shelf circulation.
abstract: The inner continental shelf, which spans water depths ofa few meters to tens of meters, is a dynamically defined region that lies between the surf zone (where waves break) and the middle continental shelf (where the along-shelf circulation is usually in geostrophic balance). Many types of forcing that are often neglected over the deeper shelf-such as tides, buoyant plumes, surface gravitywaves, and cross-shelfwind stress-drive substantial circulations over the inner shelf. Cross-shelf circulation over the inner shelf has ecological and geophysical consequences: It connects the shore to the open ocean by transporting pollutants, larvae, phytoplankton, nutrients, and sediment. This review of circulation and momentum balances over the inner continental shelf contrasts prior studies, which focused mainly on the roles of along-shelfwind and pressure gradients, with recent understanding of the dominant roles of cross-shelf wind and surface gravity waves.
authors.affiliation: Department of Physical Oceanography, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA. slentz@whoi.edu
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Lentz
authors.forename: Melanie R
authors.initials: MR
authors.lastname: Fewings
mesh_terms: D004784:Environmental Monitoring; D008962:Models, Theoretical; D009792:Oceans and Seas; D013997:Time Factors; D014872:Water Movements; D014919:Wind