Storms Are Moving Poleward

 

We can expect stronger storms and, therfefore, increased lodging risk.

According to the World Resource Institute, Scientists suspect that human-caused warming can help explain why the latitude of where tropical cyclones reach their peak intensity has moved 53 and 62 kilometers poleward per decade in the Northern and Southern hemispheres, respectively, away from the tropics. While there has yet to be any signal of migration of storm intensity in the Atlantic, this migration is occurring in other ocean basins, especially the Pacific and South Indian Oceans. Regions that are further away from the equator could see an increased risk of intense storms. On the other hand, those communities closer to the equator, which rely upon tropical cyclone rainfall as freshwater, could see threats to their water supplies.

Bill Butterworth, Land research Ltd, 29th Sept 18

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