High pressure ocean weather change

When the ocean temperature rises by 0.5℃, there will be two phenomena, one is El Nino. Generally, when the surface temperature of the equator and the eastern Pacific Ocean is higher than 0.5℃ and lasts for more than 6 months, an El Niñ o event will be formed. Another phenomenon is just the opposite of El Niñ o, that is, when the sea surface temperature in the equator and the eastern Pacific Ocean is lower than 0.5℃ and lasts for more than 6 months, La Niñ a events will be formed.

Therefore, if the ocean temperature rises, the offshore temperature in China will be higher than the world average. According to observations, in the context of global warming, the global land and ocean temperatures have been rising continuously since modern times. To this end, international measures to curb global warming have been implemented, for example, a series of measures to curb global carbon emissions and develop new energy sources (wind energy, solar energy, bioenergy, etc.). ), protect the ecological environment (afforestation, etc.). But it still can't change the trend of global warming. Since modern times, the global sea surface temperature has risen by 0.54℃ on average, while the sea surface temperature in China has risen by 0.98℃.

One of the most obvious reasons for rising ocean temperature is that it will lead to rising sea level. The temperature rises, so the ice will melt. In recent years, the glaciers in the polar regions are gradually melting, and the melting speed is accelerating. Melting glaciers will lead to rising sea levels, most obviously in coastal countries, where some land sinks to the bottom of the sea, or even coastal countries with small land areas directly submerge land, and residents may become people without belonging from now on. In addition, we also have scientific detection means to detect the height of sea level rise. Therefore, it is urgent to curb global warming.

And the tropics. It turns out that the tropics are the hottest places in the world, and it is summer all year round. Then global warming will lead to the spread of tropical areas and the decrease of cold areas. Not only that, rising ocean temperature will also lead to many marine disasters, such as storm surges and so on.