Examine the reasons behind Arabian sea becoming cyclone hotbed, which otherwise is a cyclone shy water body.
In recent years, Arabian Sea has been the site of onslaught wrecked by various cyclones.
Conventional conditions of Arabian Sea:
- Cooler ocean temperature.
- Lower atmospheric wind circulation.
- Lesser wind humidity.
- Descending air of high-pressure.
- Negligible cyclone development.
Reasons for becoming a cyclone hotbed:
- Rising ocean temperature in the entire Indian Ocean, much faster than other oceans.
- Shift of Bay of Bengal cyclones to Arabian Sea.
- Changing wind pattern, upper air divergence.
- Creation of frequent low pressure systems.
- Impacts of global climate change.
Way ahead:
- Disaster preparedness.
- Climate research.
- Early warning.
India needs to leverage its integrated cyclone mitigation system on all coasts.