Why is the direction of transport along the east coast different from that along the west and south coast?

The direction of transport along the east coast often differs from that along the west and south coasts due to prevailing ocean currents and wind patterns. On the east coast of the United States, the Gulf Stream flows northward, carrying warm water up the coast, while on the west coast, the California Current flows southward, bringing cooler water down. Additionally, coastal topography and geography can influence wave direction and sediment transport, further contributing to these differences. Overall, these factors create distinct coastal dynamics along each coast.