What is orographic rain?
Orographic means 'associated with the presence of mountains'. Orographic rainfall is rain that occurs as moist air is forced to rise by mountain slopes. It is a common climate pattern in coastal mountains and mountains in the trade wind latitudes.
Orographic lifting: mountains bock air flow and the air is forced upward this usually causes clouds and rain on the windward side of the mountain and less rain on the leeward side. Frontal wedging: warm air and cold air collide, since warm air is less dense it is wedged upward. This causes a front that's usually rain.
because it is call orographic rainfall. the rain comes off the ocean and hits the mountain to pass the rain and clouds have to go over the mountain which makes it hard for the clouds to hold all the condensation. It then lets it fall. once on the opposite side to the mountain the clouds lower into the heat which makes it rain less because there is no condensation to collect and plus in the…
Orographic rainfall is when a parcel of air containing water vapor gets to a mountain, it is then forced upwards (the mountain blocking its way). As the parcel of air is forced upwards, it expands (adiabatic expansion) and also cools. As it cools, it becomes saturated because the amount of water it can hold decreases, so the water vapor begins to condense and finally falls as rain.
Because the clouds are sad there. BECAUSE of the prevalence of OROGRAPHIC LIFTING that takes place: The mountainous terrain of Norway allows for orographic lifting to occur. This is when cold air masses, which are always found at Norway's latitude, are forced to rise when they collide with a topographic barrier (in this case, mountainous ranges). The water vapors in the rising air masses then condense to form clouds as it reaches the lifting condensation…
They are:- 1) The temperature is high(33 Centigrade or more) . 2) The rain is mainly orographic(relief rain fall). 3) The rain is erratic and unpredictable. 4) The Indian sub-continent has a low pressure developed over the land attracting moisture baring winds from the Arabian sea(which has a high pressure . condition over it).
Orographic rainfall is formed when a parcel of air containing water vapour gets to a mountain, it is then forced upwards (the mountain blocking its way). As the parcel of air is forced upwards, it expands (adiabatic expansion) and also cools. As it cools, it becomes saturated because the amount of water it can hold decreases, so the water vapour begins to condense and finally falls as rain.
The three types of precipitation are... Orographic or relief Convectional Cyclonic or Frontal Also, you can look at the different ways precipitation occurs. When the temperature is above zero, rain occurs. When the temperature is at zero, sleet or frozen rain occurs. When the temperature is below zero, snow occurs.