i have no idea ocean
An advancing cold front.
Lower temperatures might be expected behind a cold front. As the cold front pushes warmer air up and away, cooler air moves in behind it, leading to a drop in temperature.
cold air mass & clearing conditions.
2.0 front, 2.5 behind, if cold. when hot; 2.2 front, 2.7 behind.
Behind a cold front, you can expect cooler temperatures, lower humidity levels, and clearing skies as the front passes. Winds typically shift to the northwest and can be gusty, leading to a sharp drop in temperature. There may also be the possibility of showers or thunderstorms along and ahead of the front.
The air behind a cold front is cool and dry.
When a cold front overtakes a warm front, it is known as an occluded front. This occurs when the cold air behind the cold front catches up with the warm air ahead of the warm front, forcing the warm air upward.
Yes, the air behind a cold front is generally colder than the air preceding it. It can also be drier as cold fronts tend to bring in cooler, more dense air which has a lower capacity to hold moisture.
When a depression (or a low pressure system) forms, it usually consists of a warm front and a faster moving cold front. To the north of the warm front is the cool air that was in the area before the depression developed. As the depression intensifies, the cold front catches the warm front. The line where the two fronts meet is called an occluded front. When an occluded front passed overhead, you feel changes in temperature and wind speed. A cold occlusion occurs when the air behind the occluded front is colder than the air ahead of it. The cold occlusion acts in a similar way to a cold front in that the the cold air behind the front undercuts the cool air ahead of it. The other type of occluded front is the warm occlusion. A warm occlusion occurs when the air behind the occluded front is warmer than the air ahead of it. The warm occlusion acts in a similar way to a warm front in that the cool air behind the front is lighter than the cold air ahead of the front. This causes the cool air to pass over the top of the cold air.
The weather behind a cold front is often characterized by cooler temperatures, lower humidity, and clear skies. It typically brings in a change in wind direction and possibly some precipitation, such as rain or snow showers, as the front passes through an area.
They form from behind the moving cold front because the warm air condenses quickly producing clouds, rain, and stormy weather.
Yes, that's correct. Cold fronts typically bring in colder air from higher latitudes or elevations, which often results in a drop in temperature. This cooler air can hold less moisture, so the air behind a cold front is usually dry compared to the warm and moist air ahead of the front.