“…River-enhanced ebb currents provide a major mechanism for exporting estuarine sediments seaward (e.g., Garel et al, 2009). River floods may cause short-to medium-term (i.e., year to decade) cycles of morphological change, generally characterized by estuary erosion during floods and post-flood recovery (e.g., Cooper, 2002Cooper, , 1993Karunarathna, 2011;Nittrouer et al, 2012). Locally, river floods provide large amounts of sediment to estuaries (Dalrymple et al, 2015;Jablonski and Dalrymple, 2016).…”