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How climate change is changing the shape of hurricanes: A look at Helen and Milton

Climate change isn't just an environmental problem—it's a change in the very weather patterns we rely on for survival. One of the most significant impacts is how it changes the shape of hurricanes, making them more intense, destructive, and frequent. Two recent storms, Hurricane Helen and Hurricane Milton. html, demonstrate how strongly the warming of our planet affects these natural disasters.

How climate change is making hurricanes stronger

According to scientists, the warmer the atmosphere, the more moisture it can hold. This means that hurricanes like Helen and Milton are now bringing more rain than in pre-industrial times. A recent World Weather Attribution (WWA) study found that Hurricane Helen's rainfall was about 10% higher due to climate change. Moreover, the probability of such storms forming in the region has increased by 2.5 times compared to the pre-industrial era.

This leads not only to more rain, but also to stronger winds. Rising ocean temperatures fuel hurricanes by increasing wind speeds. It found that Helena's winds have become 11% stronger due to climate change, while the warm Gulf of Mexico waters needed to form hurricanes are now 200 to 500 times more likely to reach the temperatures needed to form these storms.

Consequences of stronger storms

What does this mean for places like Florida, which is still recovering from Hurricane Helen while preparing for the onslaught of Hurricane Milton? The consequences are terrible. More intense rainfall leads to flooding far beyond coastal regions. In the case of Hurricane Helen, torrential rains reached inland areas such as Ohio, regions that are less prepared for hurricanes. Rising sea levels combined with heavier rains amplify storm surges, threatening lives and infrastructure.

In addition, the unpredictability of these hurricanes is increasing. Hurricane Milton, for example, quickly strengthened to a Category 5 storm, the strongest on the Saffir-Simpson scale. Such rapid intensification has become more common in recent years, leaving communities with little time to prepare.

A new era of extreme weather conditions

The future of hurricanes is clear: they will continue to become more intense as the planet warms. If global temperatures rise another 2°C above pre-industrial levels, the risk of destructive storms will increase even more. Scientists predict that hurricanes will not only be more frequent, but also more deadly.

What can be done?

Although we cannot stop hurricanes, we can mitigate their effects. Reducing greenhouse gas emissions is a key factor in slowing global warming and increasing storms. Better infrastructure, improved evacuation plans and increased awareness of the impact of climate change on weather patterns are also essential.

As hurricanes like Helen and Milton show, we are already living in a new era of extreme weather. Understanding how climate change is changing the shape of these storms is the first step in preparing for future challenges.

By recognizing the connection between climate change and hurricanes, we can better protect our communities and reduce the damage caused by future storms.

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