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Monsoon – Northeast Monsoon. BOO Dyeo M oh Zhi Yuan Choo Guan Hao. Monsoon Winds. Regional wind patterns Hence brings seasonal changes in precipitation Also lead to wet or dry seasons. Coriolis Effect. Monsoon winds are affected by the Coriolis Effect
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Monsoon – Northeast Monsoon BOO Dyeo Moh Zhi Yuan Choo Guan Hao
Monsoon Winds • Regional wind patterns • Hence brings seasonal changes in precipitation • Also lead to wet or dry seasons
Coriolis Effect • Monsoon winds are affected by the Coriolis Effect • It’s a force produced by the Earth’s rotation • It causes the bending or deflection of winds • It is strongest near poles, weak in the tropics and not felt at the equator.
Where Northeast monsoon occurs • Occurs: • Australia • Mostly parts of Asia • Starts from India and ends at Australia
Why does it occur? • Sun retreats South around the end of the year • Causes Northern landmass of the Indian subcontinent to cool off rapidly. • The wind heads toward Australia and cools down along the way • Picks up moisture as it travels over the Indian Ocean • Northeast Monsoon occurs.
Effects • Less rain at that period of time around peninsular India • Brings heavy rain to Australia