1. Warm ocean water (more than 80 degress F) provides energy for the hurricane and causes more evaporation making humid air and clouds.
2. After that , the winds coming together force air upward.
3. Next, the winds flow outward above the storm , allowing the air below to rise.
4. Then ,Humid air rising makes the clouds of the storm
5. Finally Light winds outside the hurricane steer it and let it grow