What do people mean when they say global warming will result

Warmer oceans have more energy in them meaning stronger storms

You don't need cold winds to form a hurricane. You're thinking of warm and cold fronts with respect to tornadoes.

>>9158445
Geophysicist here
Warmer overall temperature means the water will become hotter, which means the process of ocean evaporation will be faster and carry more water vapor into the air, which means that rain clouds will hold more water in them due to a higher amount of water being evaporated, and because of this rain clouds will deposit and move more water inland than previously before.
>>9158765
This also