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Why are some beaches colder?
There are two general reasons as to why the water temps are much colder on the West Coast compared to the East Coast. The first reason is because of the California cold current that runs along the coast from Canada to Central America. The second reason is upwelling.
Why are some oceans warm and others cold?
The temperature of ocean water also varies with depth. In the ocean, solar energy is reflected in the upper surface or rapidly absorbed with depth, meaning that the deeper into the ocean you descend, the less sunlight there is. Cold water is also more dense, and as a result heavier, than warm water.
What causes the ocean to be different temperatures?
Ocean temperature depends on the amount of solar energy absorbed. The variation in solar energy absorbed means that the ocean surface can vary in temperature from a warm 30°C in the tropics to a very cold -2°C near the poles.
What factors result in cooling of warm ocean water?
Seawater is cooled by the wind and the salinity of the water increases due to the salt fraction of the water being left behind when the ice forms.
Why is it colder by water?
The reason the water feels colder than air is because water is the better conductor of the two. Because the water takes more heat from your body, and quicker, it feels colder.
Why is the ocean warmer in the winter?
eventually, if the winter is long enough or cold enough, it may even freeze. Water has a fairly high heat capacity and the ocean is huge so there is a lot of thermal energy stored in there. Once the summer is gone, it starts losing that thermal energy to the colder air. so for a while, the ocean is warmer than the air.
Which ocean water is the coldest?
Antarctic bottom water
The major significance of Antarctic bottom water is that it is the coldest bottom water, giving it a significant influence on the movement of the world’s oceans. Antarctic bottom water also has a high oxygen content relative to the rest of the oceans’ deep waters.
How cold is the coldest part of the ocean?
At –1.94°C, this water is highly significant from a climate perspective. Dr Stevens says while it is only slightly colder than freezing, that tiny temperature change is physically huge, because ice starts to form and the ocean changes its state.
Which ocean water is coldest?
A “supercoolometer”, a device that sounds like it should be used to measure hipsters, has found the coldest seawater on Earth, under Antarctic sea ice.
Why is the beach colder than inland?
Water has a higher heat capacity than soil and rock, so the ocean takes much longer to heat and to cool than the land. Coastal areas will generally have more moderate temperatures than inland areas because of the heat capacity of the ocean.
Why does the sea stay cool during summer days?
Because of the high specific heat,it takes longer far water to get heated up or to get cooled. During summer days, the land near the sea gets heated up quickly but the sea water remains cool and thus, cool breeze blowing from the sea reduces the heat in the adjoining land area. Thanks, that’s a great answer.
Why is it so cold at the beach?
When the wind pipes up, it stirs the ocean, and it moves temperatures that are either very cold near the bottom up to the surface, or warm temperatures, it’ll mix them down. The combination of how much sunlight we have and what the winds are doing plays a big role in the temperatures we might feel when we’re at the beach.
Why are the beaches so clear in the summer?
Winter rains dump sediments and runoff carrying all manner of pollutants into the waters at outflow points along the coast, causing bacterial levels to rise and beaches to be closed for a time. In contrast, summer brings quiet seas that replenish the beach sand, warm water temperatures and dry weather resulting in astonishingly clear waters.
Why is the water on some beaches blue?
As it happens, several factors play a role in distinguishing the sparkly, blue water of certain coasts from the dirty, puddle-like water on other beaches – from the rotation of the planet to the ingredients in the water. The water in Earth’s oceans moves from west to east as a result of the planet’s rotation.