Water changes temperature much more slowly than air does. The land gets warmer as it absorbs heat from the sun, but the water is slower to absorb the heat, so it stays cooler than the land.
However at night, the water retains more heat than the land, so that it will often be warmer than the surrounding air, at least for a while.
Ice, breeze, and a cold cold day
cold water flows in the ocean to the coast of California
An upwelling is a current in the ocean that brings deep, cold water to the ocean surface.
Ocean convection currents move the deep cold water to the surface of oceans.
cold ocean water is more dense than warm water
The cooler saltier water sinks toward the ocean floor.
no you can not swim in the Antarctica ocean because the water is very cold you can probally die swimming in the water because its so cold.
the ocean has differentiated temperature at different regions and even depths.It is both warm & cold.
Because of the large volume of water contained in the ocean it takes time to elevate the temperature. The opposite can be observed on a cold day when the water is warm!
A hurricane will not form over cold ocean water, that is why hurricanes rarely form in the winter; the ocean is usually too cold. However, you cannot simply cool ocean water like that. The amount of energy stored in the water making it warm is enormous, to great for us to ever hope to manipulate.
more dense
The coldest ocean is the Atlantic ocean. The range of the ocean's water are from 2 to 29 degrees Celsius.