Relief rain usually occurs along coastal areas where a line of hills runs along the coast. When wet onshore wind from the sea meets a. Relief rainfall occurs in areas where the height of land increases. Stage 1. Warm wet air is forced to rise over high land. Stage 2. As the air rises it cools and. Relief Rainfall occurs when: The prevailing winds pick up moisture from the sea as they travel across it, making the air moist. The moist air reaches the coast and .
As it rises it cools, condenses and forms rain. The highest rainfall totals of over 1, mm per year occur in the mountain areas along the west coast. There is. the British climate, what factors affect the temperature and types of rainfall with BBC Bitesize KS3 Geography. Relief rainfall Rain occurs along the front. Relief rainfall is also known as orthographic rain and is not related to cyclonic conditions. It occurs in mountainous areas usually where winds.
[relief rainfall]. Stage 1. Warm wet air is forced to rise Clouds form and precipitation occurs. Stage 3. The drier air descends and. Describe each and give conditions when the occur. Relief rainfall occurs when air has been blown over the sea and is then forced up over an area of high. Relief rain occurs when moisture laden air is forced to rise over high ground. As the air rises it cools and the water vapour condenses to form rain, which then.