it carries sand / sediment along the beach to another point often causing a spit or bar.
Angled waves create a current that runs parallel to the coatline. As waves repeatedly hit the beach, some of the beach sediment moves down the beach with the current.
Longshore current, sometimes called longshore drift, is an ocean current that flows parallel to and close to the shore. A link is provided to the Wikipedia article.
long-shore drift
Spits are formed when longshore drift travels past a point where the dominant drift direction and shoreline do not veer in the same direction.
That depends on the shore ... at a cliff there is little change, on a gentle slope then the "shore" will move quite a bit. And in a place like Florida it wouldn't take much to drown the state.
Angled waves create a current that runs parallel to the coatline. As waves repeatedly hit the beach, some of the beach sediment moves down the beach with the current.
Coriolis effect
A long shore current is sometimes flows along the shore and it also pull people away from the place where they entered the water
the water du
It erodes the sand then forms a sandbar and moves the sand down the beach
the
jetties can effect a shore by protect beaches by trapping pebbles and sand that normally flow down the cost with the current. But thy can also let the sand left over on the beach erode faster.
jetties can effect a shore by protect beaches by trapping pebbles and sand that normally flow down the cost with the current. But thy can also let the sand left over on the beach erode faster.
Swim parallel to the ocean shore until clear of the current
yes
No, you should NOT try to you swim against a rip current or rip tide. You will NOT usually make it back to shore. Instead, you should swim perpendicular to the rip. It will carry you down shore, but you'll get to shore safely.
Heating effect of electric current.