Apparently so far this year there haven't been any hurricanes in the Atlantic region.
http://grist.org/climate-energy/here-co ... urricanes/Quote:
The truth is that scientists and forecasters don’t really know what caused the lull during this season — which underscores the ongoing tentativeness of our understanding of what sparks individual hurricanes, and what causes their seasonal variability in general.
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For years, scientists have argued that warmer ocean waters ought to lead to more powerful hurricanes: After all, the oceans are a hurricane’s energy source. It seems straightforward enough, but debates have raged nonetheless, particularly about whether we can detect any changes to hurricanes that have happened already.
Still there are at least a couple of things climate scientists are confident about.
Quote:
While scientists sort all this out, sea levels continue to rise due to global warming. The picture here is very clear. And that means that every single hurricane that hits land will push seawater farther inland when it does so.
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And then there’s the warming of the oceans, which leads to two more clear conclusions, according to Masters. Warmer oceans make hurricane seasons longer, and they also make it possible for storms to travel north.