Tuesday, August 21, 2012

Isaac on the docket...

Isaac formed and is now not far from impacting the Leeward Islands by this time tomorrow. It should hit Hurricane status just past this point.


From here, the speculation is does it stay far enough south and NOT get beat up badly by Hispaniola. There are mountain peaks OVER 10k ft on that island and it would not be the first time a 'Cane never reached it's potential due to land interaction. Guidance has shown some variety-and the NHC has marked this as the most likely track.

It will eventually take a NW jog-- and it depends how quickly.

My guess so far is it takes the south side of the "cone" over the next 24 hours and we will adjust from there. US interest from FL SW into the Gulf should monitor at this point.

Here's a quick loop from the GFDL-- crosses the storm over Hispaniola, emerges into the Bahamas and hits in the vicinity of Miami.
http://raleighwx.americanwx.com/models/gfdl/18zgfdl500mbHGHTPMSLgfdlLoop.html

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