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Indian Monsoon (South West Monsoon (After reaching the subcontinent…

- - - - Tropical Easterly Jet Stream travels from Tibetan Low to Mascarene high forming a loop of jet stream. This will give push to the south west trade winds causing sudden outburst of rainfall
  - - - If there is cold water overs Arabian sea and warm water over Indian Ocean (Australian side)- It creates high pressure there and will cause low amount of SW rainfall in India (since air moves from HP to LP). This is called NEGATIVE IOD
  - - - Collides with western ghats
        
        Moves north and enters to Indian peninsular via Katyavad plateau
    - - Move towards NE India causing heavy rains (A&N Islands as well). Collides with 'Patkai Bum' & 'Purvanchal Mountain'
        
        Then it moves westwards towards northern plains.
        
        As the wind move inwards its moisture content is reduced
        
        This wind will collide with Himalayas and will not let it pass to central Asia, making Tibetan plateau always warm
        
        Mausymram the precipitation is high but retention rate is low. As the soil is hard rock hence the water will run out not stored creating drought situation
- - - - Wind blows towards the sea (Low Pressure)