![]() The sea breeze and land breeze prevents the extreme temperature in coastal areas. ![]() Here are some of the important impacts of sea and land breeze: The air of coastal areas carries much more humidity than the inland areas due to the moisture-laden sea breeze. Cities along the coast usually experience the sea breeze by noon. The micro-climate of the coastal areas is greatly affected by the land breeze and sea breeze. Making simplifying assumptions and applying the principles of conservation of energy and momentum, he found that the speed of a density current should depend only on the density (or temperature) difference and the depth of the two fluids. The temperatures behind the sea breeze front can be up to 10 degrees cooler than ahead of it during the first few hours. The theory of density currents was developed by T. Behind the head is a region of turbulent mixing between the warm and cold air.ĭensity currents are found in all sorts of circumstances: oil spills and airborne powder avalanches are also density currents. Because the air temperature of the sea breeze is lower than that of the land breeze. Density currents have a sharp leading edge, called a "head", where the air ascends rapidly. The sea-land breeze is a characteristic phenomenon of seaboard areas. Most sharp atmospheric fronts, including land breezes, sea breezes, and coastal fronts, are density currents. Sea Breeze Term 1 / 23 Exosphere Click the card to flip Definition 1 / 23 The outermost region of Earths atmosphere. Near the warm edge of the temperature gradient there is convergence, causing the temperature gradient to increase on the cold side there is divergence, and the temperature gradient weakens. The air that feels this pressure force accelerates, driving a wind blowing from cold to warm air. ![]() Where a temperature gradient exists, a pressure gradient is present also where the temperatures are uniform, no pressure gradient is found. Then, by heating some air near the surface, a zone of temperature gradient near the surface forms separating warm air from cold air. Imagine an initially uniform temperature and pressure distribution. The sea breeze and the land breeze is caused by the convection current of air. Hence the cold air from the land goes through the convection process of air to the seawater and this flow of air is called the Land Breeze. The front is a consequence of the response of the flow to heating. Since the sea water radiates less heat than the land, it remains hotter than the land part.
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