blp wrote:I still don't think we have left the active era. 2010, 2011 & 2012 were still very active. The problem (or blessing depending on your point of view) has been the pattern of troughiness that has been persistent since 2009 and moved the bulk of activity during those three years out of the main regions of development. If we had the same pattern as during mid 2000's of bringing storms through the Carribean and into the Gulf then people would have a different impression. We tend to forget the storms that go OTS. 2013 & this year are obviously on a different level and it is still to early to tell if this is the new normal or a shift in the Multidecadal signal.
a -PDO regime tend to lead to such a trough but the PDO as of this year seems to be heading towards a more + regime which as we've seen in 2004, 2005, and 2008 can lead to more landfalls but thats the tendncy of how the PDO works as a - PDO has a trough over the west coast, ridge over the Midwest and trough on the east coast while its the complete opposite with a +PDO and plus with this years hurricane season it will probably take until next year to get the pattern of a +PDO due to the lag effect
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