Let's not forget about Sandy too. That thing was supposed to go OTS but slammed the NE. Also, I'm going to have to say it is too soon to tell where it is going beyond 2 days, or until planes start collecting data. Each run of all the models seem to be changing the 500 mb setup each run, as well as the overall storm speed. You just can't have an idea with Irma for some reason.This is not an analogy, but rather is to humbly point out that an OTS/off-shore modeling does not always work that way - Remember Matthew as recently as last year? Wholly different set up then, but he defied early way off-shore forecasts ... so the Irma pbp is interesting to say the least, but it is not a crystal ball ... there's a lot left to happen before any of us have a real clue ...
http://www.nhc.noaa.gov/archive/2016/graphics/al14/loop_5W.shtml
You can tell early on that it's gonna stay offshore with this look
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If that trough isn't there or the upper low is not there, it's a whole different ball gameYou can tell early on that it's gonna stay offshore with this look
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